News https://www.orionflow.com/en/news/ News Agera e-handel version 14 http://feed2.w3.org/docs/rss2.html <![CDATA[New UP15 Non-Metallic 1 1/2" Air Operated Double Diaphragm Pump]]> https://www.orionflow.com/en/news/new-up15-non-metallic-1-1-2-air-operated-double-diaphragm-pump/ https://www.orionflow.com/en/news/new-up15-non-metallic-1-1-2-air-operated-double-diaphragm-pump/
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New UP15 Non-Metallic 1 1/2" Air Operated Double Diaphragm Pump

New UP15 Non-Metallic 1 1/2 Air Operated Double Diaphragm Pump

The new UP15 Non-Metallic from SAMOA’s PIVOT Series is a 1 1/2" air operated double diaphragm pump (AODD pump) engineered for high performance, energy efficiency, and long-term operational reliability. This industrial diaphragm pump is designed for demanding fluid handling and chemical transfer applications, delivering stable flow and consistent operation even in challenging environments. The UP15 is available as a polypropylene diaphragm pump and a PVDF diaphragm pump, offering excellent chemical resistance and durability across a wide range of industrial and chemical processing applications. Its reinforced non-metallic construction makes it suitable for aggressive, corrosive, and abrasive media, ensuring long service life and reliable operation under demanding conditions.

High-Performance Industrial Diaphragm Pump for Chemical and Abrasive Applications

At the heart of the UP15 is SAMOA’s advanced air motor system, designed to optimize efficiency. Key features include: • Frictionless air distribution technology • Reduced compressed air consumption • Ice-free exhaust configuration • No dynamic seals, eliminating common wear parts • Smooth Start Shifter (3S) for reliable start-up at low pressure and anti-stall operation The illustration below highlights three core features that contribute to the UP15’s performance and reliability.
1. Pivot-Shaft Air ValvePrescision-machined for maximum reliability. Smooth pump operation. Optimized air passages to prevent icing. No dynamic seals avoid wear. 2. Quick-fill valveEnables rapid pivot change, reducing air consumption. High-Performance fast filling system. 3. Smooth Start ShifterPrevents stalling and ensures reliable start-up at low air pressure.
1. Pivot-Shaft Air Valve
Prescision-machined for maximum reliability. Smooth pump operation. Optimized air passages to prevent icing. No dynamic seals avoid wear.

2. Quick-fill valve
Enables rapid pivot change, reducing air consumption. High-Performance fast filling system.

3. Smooth Start Shifter
Prevents stalling and ensures reliable start-up at low air pressure.



Smooth Operation with Pivot-Shaft Air Valve Technology

The integrated Pivot-Shaft air valve ensures rapid valve shifting and smooth cycling, reducing vibration and flow pulsation. Its bolted multi-port construction is engineered to withstand pressures up to four times higher than comparable clamped designs, ensuring secure sealing even under dead-head conditions. With multiple material configurations and dimensional compatibility with major competitive brands, the UP15 enables straightforward replacement and seamless integration into existing systems.

For complete technical specifications, configuration options, and available accessories, please contact Peter Sundberg, Technical Sales.

Peter Sundberg

Peter Sundberg

Technical Sales
+46 (0)70-285 37 30
E-mail
]]> Tue, 24 Mar 2026 11:01:55 +0100 OrionFlow • Samoa Industrial Meet us at Underhållsmässan in Gothenburg, March 10–13 https://www.orionflow.com/en/news/meet-us-at-underhallsmassan-in-gothenburg-march-1013/ https://www.orionflow.com/en/news/meet-us-at-underhallsmassan-in-gothenburg-march-1013/
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Meet us at Underhållsmässan in Gothenburg, March 10–13

Meet us at Underhållsmässan in Gothenburg, March 10–13

We are attending Underhållsmässan on March 10–13, 2026, in Gothenburg. A key theme this year is sustainable maintenance – an important focus area for the future of maintenance and operational reliability in production and industry.

Visit us at stand C03:12 to find out how SAMOA’s diaphragm pumps can contribute to operational reliability, reduced maintenance, and more efficient processes – even in the most demanding industrial applications.

The pumps are engineered for maximum performance and durability. With patented technologies such as DirectFlo® and Pivot UP, minimal air consumption is achieved, which not only reduces energy costs but also contributes to more sustainable maintenance operations.

Our diaphragm pumps are designed to handle everything from corrosive liquids to high-viscosity media with particles, and are used in applications such as chemical handling and other demanding industrial processes.

They are also ATEX-certified, ensuring safe operation even in explosive environments where high demands are placed on both operational reliability and performance.

Visit us at Underhållsmässan to:
• Discuss sustainable solutions for industrial maintenance
• See how the right diaphragm pump can reduce downtime and energy consumption
• Receive guidance on pump selection, materials, and configuration for your specific applications

Underhållsmässan 🗓️ March 10–13 📍 Svenska Mässan, Gothenburg 📍 Stand: C03:12
Register free of charge here
]]> Fri, 13 Feb 2026 14:45:15 +0100 OrionFlow • Samoa Industrial We continue to grow – let us introduce our new Digital Content Specialist, Elvira! https://www.orionflow.com/en/news/we-continue-to-grow--let-us-introduce-our-new-digital-content-specialist-elvira-/ https://www.orionflow.com/en/news/we-continue-to-grow--let-us-introduce-our-new-digital-content-specialist-elvira-/
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We continue to grow – let us introduce our new Digital Content Specialist, Elvira!

We continue to grow – let us introduce our new Digital Content Specialist, Elvira!

We are strengthening our marketing team with Elvira Svärd, who joins us as Digital Content Specialist.

Elvira most recently comes from the role of Head of Brand and Marketing at Tryggsam, and brings a broad background in marketing and strategy across several industries. With experience from a communications agency and a strong passion for digital content, strategy, and creative storytelling, she will further strengthen our efforts to increase our visibility across digital channels.

She describes herself as social, curious, and down-to-earth — a strong content creator driven by continuous development and improvement. With her positive energy and strong engagement, she will be a valuable addition to our team.

Elvira was born and raised in Uppsala and currently lives in Stockholm with her family. In her spare time, she enjoys exploring what the city has to offer in terms of nature and culture. She also has an adventurous side and holds both a climbing green card and a scuba diving certification.

Welcome to the team, Elvira!
]]> Fri, 09 Jan 2026 15:00:39 +0100 OrionFlow • Samoa Industrial Let’s welcome Peter Sundberg, our new Technical Sales Representative! https://www.orionflow.com/en/news/lets-welcome-peter-sundberg-our-new-technical-sales-representative-/ https://www.orionflow.com/en/news/lets-welcome-peter-sundberg-our-new-technical-sales-representative-/
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Let’s welcome Peter Sundberg, our new Technical Sales Representative!


With more than 20 years’ experience in pumps and fluid systems, Peter brings a wealth of knowledge and hands-on expertise to the team. He joins us from AxFlow, where he worked in sales and as a Product Specialist focusing on pumps and technical solutions. Peter is now looking forward to concentrating on our diaphragm pump range and continuing to develop alongside our customers and colleagues.

Having always had a strong interest in technology, Peter has held a wide variety of roles throughout his career – from internal and external sales to product development and technical management. Joining a manufacturer with in-house production feels like an exciting next step for him.

Outside of work, Peter lives in Huddinge, Stockholm and enjoys spending time outdoors – fishing, foraging for mushrooms and watching the odd football match with his family.

Want to get into contact with Peter?
peter.sundberg@alentec.se
+4670-285 37 30

A very warm welcome to the team, Peter!
]]> Fri, 07 Nov 2025 13:15:10 +0100 OrionFlow • Samoa Industrial Diaphragm pumps for the printing and packaging Industry https://www.orionflow.com/en/news/diaphragm-pumps-for-the-printing-and-packaging-industry/ https://www.orionflow.com/en/news/diaphragm-pumps-for-the-printing-and-packaging-industry/
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Diaphragm pumps for the printing and packaging Industry

Diaphragm pumps for the printing and packaging Industry

In the printing and packaging industry, fluid handling plays a critical role in maintaining quality and efficiency. Diaphragm pumps have become the preferred solution for transferring inks, solvents, and coatings thanks to their reliable performance, chemical resistance and ability to handle a wide range of viscosities.

Whether used in flexographic, gravure, or packaging printing, these pumps help ensure smooth, clog-free operation while preserving the integrity of printing materials.

Common challenges in printing applications

Ink and coating transfer presents several challenges:
• Inconsistent flow and pulsation
• Clogging due to viscosity variation
• Ink foaming and separation
• Wear from aggressive chemicals

These issues can lead to waste, downtime, and reduced print quality. The right pump technology helps to eliminate these problems and keeps operations running smoothly.

Why choose an air-operated double diaphragm pump (AODD)?

AODD pumps are engineered for demanding printing environments. Their self-priming capability and low shear handling make them ideal for sensitive inks and coatings, while their corrosion-resistant materials support long service life and reduced maintenance needs.

Key Benefits:
• Clog-resistant design for various viscosities
• Low maintenance and minimal wear parts
• Compatible with water-based, solvent-based, and UV-curable inks
• Dry-run capable and self-priming

These features make AODD pumps a smart investment for print shops and packaging lines alike.

Comparison: diaphragm pumps vs. piston and peristaltic pumps

While piston and peristaltic pumps are also used in industrial settings, they come with limitations:

• Piston pumps offer precise volume control but require more frequent maintenance due to mechanical complexity.
• Peristaltic pumps minimize contamination but suffer from high wear rates and limited chemical compatibility.

In contrast, pneumatic diaphragm pumps deliver the best combination of durability, versatility, and operational efficiency —making them the top choice for the printing sector.

Selecting the right pump size

Choosing the correct pump size is essential for optimizing performance:

• 1/2" and 1" diaphragm pumps: Ideal for small to mid-sized applications with moderate flow requirements.
• 1.5" diaphragm pumps: Designed for high-volume operations and large-scale packaging environments.

Not sure what size you need? Our experts can help you assess your system and recommend the best fit.

What to consider when choosing a printing pump

When selecting a pump for printing applications, consider:

• Fluid Compatibility: Can the pump handle your ink or coating formulation?
• Operational Downtime: Will the pump minimize maintenance needs and avoid unnecessary stops?
• Long-Term Cost: Does the pump offer durability and low service costs over time?

With the right setup, you can maximize uptime, maintain print consistency, and improve overall efficiency.

Trusted performance for the packaging industry

AODD pumps have proven themselves across countless printing operations in the packaging sector. Their robust design and flexible compatibility often makes them the industry’s go-to solution for reliable ink and coating transfer.

Upgrade your printing system with diaphragm pump technology built for performance, efficiency, and longevity.







We will treat your personal information according to our integrity policy
]]> Wed, 02 Jul 2025 11:00:15 +0200 OrionFlow • Samoa Industrial The New CP10: Compact Power for Demanding Environments https://www.orionflow.com/en/news/cp10-compact-power-for-demanding-environments/ https://www.orionflow.com/en/news/cp10-compact-power-for-demanding-environments/
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The New CP10: Compact Power for Demanding Environments

The New CP10: Compact Power for Demanding Environments

CP10 — our latest addition to the AODD pump lineup. This 1” Compact Pneumatic Double Diaphragm Pump is designed to deliver powerful performance where space is at a premium.

Now available in durable metallic versions (with non-metallic options coming soon), the CP10 offers flexible material combinations to handle a wide variety of industrial fluids and chemicals.

Its compact footprint makes it an ideal choice for OEM systems, mobile applications, and tight installations — all without compromising on efficiency, reliability, or strength.

The CP10 is equipped with SAMOA’s frictionless Pivot-Shaft air valve, delivering quiet, low-air-consumption operation without the need for lubrication.

The key of CP10 Air Distribution System

1. Pivot-shaft air valve
Fast shifting reduces air cosumption
Smooth pump operation.
No whistle noise.

2. Quick-fill valve
Precise air chamber filling reduces air consumption.
High-Performance fast filling system.

3. Smooth Start Shifter
No stall operation.
Low pressure reliable start-up.

Compact Design

Compact Design Perfect for
OEM applications

Robust and durable

Robust and durable High quality
materials and finishes

Higher efficiency

Higher efficiency 23% more efficient
than similar pumps on the market

Easy to service air valve

Easy to service air valve Quick teardown
for cleaning and maintenance

See it in action!


Want to know more?

Fill in your details below, send a message or contact Svante Fogelhamre directly:

Mail: svante.fogelhamre@altenec.se
Mobile: +46 76 163 01 79








We will treat your personal information according to our integrity policy
]]> Tue, 29 Apr 2025 09:01:45 +0200 OrionFlow • Samoa Industrial AODD pumping reinvented – UP15 is here! https://www.orionflow.com/en/news/up15-is-here/ https://www.orionflow.com/en/news/up15-is-here/
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AODD pumping reinvented – UP15 is here!

AODD pumping reinvented – UP15 is here!

We are excited to introduce the NEW UP15, the latest innovation in AODD pump technology. Designed to deliver superior efficiency, unmatched reliability, and reduced energy consumption, the UP15 sets a new industry benchmark.

Bolted multi-port construction

Bolted multi-port construction • Carbon steel bolts and nuts used to prevent leakage and ease maintenance.
• Same size bolts for ease of maintenance.
• Lateral fluid inlet and outlet ports avoid leaking directly onto the pump.

High grade materials

High grade materials • Durable diaphragms shaft & long-lasting, preformed diaphragms to reduce wear
and breakage.
• Ground elastomer balls, moving into formed cages, avoid wearing, weaking and breaking.

Innovative air distribution system

Innovative air distribution system • Unique air motor for unparalleled performance and energy efficiency, setting new benchmarks in the industry.
• Longer operation lifetime compared to clamped pumps.

Air exhausts built-in noise reducer

Air exhausts built-in noise reducer • Built-in noise reducer.
• Threaded connection allows adding external hose for remote exhaust, or for installing another muffler.

Key function: The air motor

1. Pivot-shaft air valve
Fast shifting reduces air cosumption
Smooth pump operation.
No whistle noise.

2. Quick-fill valve
Precise air chamber filling reduces air consumption.
High-Performance fast filling system.

3. Smooth Start Shifter
No stall operation.
Low pressure reliable start-up.

RESULT: More than 15% of energy savings compared to other technologies!

See it in action!

UP15 is available in a aluminium version with different material combinations, making it suitable for multiple industrial processes under the most demanding conditions. Plastic versions will be available soon.

The UP15 is not just another pump—it’s a game-changer. Be among the first to experience the difference.

Want to know more?

Fill in your details below, send a message or contact Svante Fogelhamre directly:

Mail: svante.fogelhamre@altenec.se
Mobile: +46 76 163 01 79








We will treat your personal information according to our integrity policy
]]> Wed, 02 Apr 2025 09:01:13 +0200 OrionFlow • Samoa Industrial Pneumatic double diaphragm pumps in the ceramic industry https://www.orionflow.com/en/news/pneumatic-double-diaphragm-pumps-in-the-ceramic-industry/ https://www.orionflow.com/en/news/pneumatic-double-diaphragm-pumps-in-the-ceramic-industry/

Pneumatic double diaphragm pumps in the ceramic industry

Pneumatic double diaphragm pumps in the ceramic industry

Pneumatic double diaphragm pumps in the ceramic industry


If you work in the ceramics industry and need guidance on choosing the right pumping solution, this article will provide valuable insights.

Ceramic production involves unique challenges, making the selection of an appropriate pump a complex decision. Transferring fluids such as slip, ceramic glazes, and wastewater is an essential part of the process. These applications require durable and adaptable pumps that can handle fluids with suspended solids.

For any fluid handling needs within the ceramic industry, SAMOA recommends air-operated diaphragm pumps.

This guide covers:

How air-operated diaphragm pumps function and why they are advantageous compared to other options.
The key applications of these pumps in ceramic production and the most suitable models for each.
An example installation to illustrate their use in real-world settings.
How Air-Operated Diaphragm Pumps Work and Why They Are Ideal for Ceramics
Pneumatic diaphragm pumps offer several key benefits for ceramic manufacturing:

• Adjustable flow rates, with capacities up to 1,000 l/min (264 US gal/min).
• Ability to handle suspended solids without affecting fluid temperature.
• High resistance to abrasive materials, which are common in ceramic processes.
• Lower energy consumption compared to electric pumps.
• Extended lifespan, leading to reduced maintenance costs.
• Simplified servicing, as fewer components result in shorter downtimes.
• Secure bolted construction, minimizing leakage risks and simplifying maintenance with uniform bolt sizes.
• ATEX certification availability, ensuring safe operation in hazardous environments.

Applications and recommended Pump Models
1. Ceramic Glaze and Color Preparation
Ceramic glazes consist of inorganic frits in granulated or flake form, mixed with water to create the final formulation. These are applied to products such as porcelain, tiles, and stoneware.

Recommended pump: 2″ metallic air-operated diaphragm pump with Hytrel or Santoprene diaphragms

Hytrel diaphragms offer excellent resistance to abrasion.
Santoprene diaphragms provide flexibility for handling suspended solids.

2. Dispensing and Color Mixing
Air-operated diaphragm pumps are widely used in ceramic color kitchens and dosing systems.

Recommended pump: 1″ air-operated diaphragm pump

• Chosen for its suitability in low-flow applications.
• Material selection should align with the specific fluid properties.

3. Ceramic Glaze Spraying
These pumps are frequently used in spraying applications for ceramic glazes.

Recommended pumps: ½″ or 1″ air-operated diaphragm pumps

• For solvent-based glazes → Aluminum pump with Teflon diaphragms.
• For water-based glazes → Aluminum pump with Santoprene diaphragms.

4. Tile Printing
Tile printing systems transfer ceramic colors from storage tanks to printing rollers, which apply the design onto the tiles.

Recommended pump: 1″ air-operated diaphragm pump

• Ensures smooth and accurate color transfer from 20-40 liter tanks.

5. Ceramic Slip and Paste Transfer
Pneumatic diaphragm pumps are well-suited for transporting ceramic slip (barbotine) and pastes in production lines.

Recommended pump: 3″ metallic air-operated diaphragm pump with Hytrel or Santoprene diaphragms

Designed to handle high flow rates and abrasive materials.

6. Wastewater Treatment in Ceramic Facilities
Before disposal, wastewater from ceramic production must be treated to meet environmental standards.

Recommended pump: 2″ aluminum air-operated diaphragm pump with Hytrel or Santoprene diaphragms

These materials provide strong resistance to suspended solids and maintain flexibility.
Teflon diaphragms are not advised, as their rigidity increases the risk of deformation and leakage.

Installation example
To illustrate the role of pneumatic diaphragm pumps in ceramic production, the following example outlines a real-world installation:

Applications and Recommended Pumps

1. Preparation and Mixing of ceramic glazes and colors
Ceramic glazes contain inorganic frits in granulated or flake form, which are mixed with water before being applied to porcelain, tiles, and stoneware.

Recommended pump: 2″ metallic air-operated diaphragm pump with Hytrel or Santoprene diaphragm
• Hytrel diaphragms offer excellent abrasion resistance.
• Santoprene diaphragms provide high flexibility for handling suspended particles.

2. Dispensing and color mixing
Air-operated diaphragm pumps are commonly used in ceramic color kitchens and dosing systems.

Recommended pump: 1″ air-operated diaphragm pump
• Ideal for low-flow applications.
• The pump material should be selected based on the specific fluid properties.

3. Spraying of ceramic glazes
These pumps are used for spray application of ceramic glazes.

Recommended pumps: ½″ or 1″ air-operated diaphragm pump
• For solvent-based glazes → Aluminum pump with Teflon diaphragm.
• For water-based glazes → Aluminum pump with Santoprene diaphragm.
To illustrate how pneumatic diaphragm pumps are used in ceramic manufacturing, the following installation case is presented:
4. Tile Printing
Tile printing systems transfer ceramic colors from storage tanks to printing rollers, which apply the design onto the tiles.

Recommended pump: 1″ air-operated diaphragm pump
• Ensures smooth and precise color transfer from 20–40 liter tanks.

5. Transport of ceramic slip and pastes
• Pneumatic diaphragm pumps are used for transporting ceramic slip (barbotine) and pastes in production lines.

Recommended pump: 3″ metallic air-operated diaphragm pump with Hytrel or Santoprene diaphragm
• Designed to handle high flow rates and abrasive materials.

6. Wastewater treatment in ceramic facilities
Wastewater from ceramic production must be treated before discharge.

Recommended pump: 2″ aluminum air-operated diaphragm pump with Hytrel or Santoprene diaphragm
• Highly resistant to suspended particles and flexible in operation.
• Teflon diaphragms are not recommended, as their rigidity increases the risk of deformation and leakage.

By selecting the right air-operated diaphragm pump for each stage of production, ceramic manufacturers can improve efficiency, reduce maintenance downtime and ensure reliable fluid handling.
]]> Mon, 17 Mar 2025 16:30:27 +0100 OrionFlow • Samoa Industrial https://www.orionflow.com/en/news/55b121a1-426e-4b02-87cf-a32f8bb95920/ https://www.orionflow.com/en/news/55b121a1-426e-4b02-87cf-a32f8bb95920/
]]> Mon, 17 Mar 2025 08:15:25 +0100 OrionFlow • Samoa Industrial https://www.orionflow.com/en/news/55680291-dd4f-4a62-bbc8-4e7b6415ec1a/ https://www.orionflow.com/en/news/55680291-dd4f-4a62-bbc8-4e7b6415ec1a/
]]> Mon, 17 Mar 2025 08:15:29 +0100 OrionFlow • Samoa Industrial https://www.orionflow.com/en/news/diaphragm-pumps-from-samoa-at-tess-industrial-fair/ https://www.orionflow.com/en/news/diaphragm-pumps-from-samoa-at-tess-industrial-fair/

Diaphragm Pumps from SAMOA at TESS Industrial Fair – Booth 78

On March 26–27, 2025, the TESS Industrial Fair will take place at Unity Arena, Fornebu in Norway. This event gathers industry professionals and companies to explore solutions, discuss challenges, and learn about the latest products. Among the exhibited equipment will be diaphragm pumps from SAMOA, engineered for demanding applications in lubrication systems, chemical processing, and the process industry.
On March 26–27, 2024, the TESS Industrial Fair will take place at Unity Arena, Fornebu, Norge This event gathers industry professionals and companies to explore solutions, discuss challenges, and learn about the latest products. Among the exhibited equipment will be diaphragm pumps from SAMOA, engineered for demanding applications in lubrication systems, chemical processing, and the process industry.

TESS Industrial Fair – A Key Meeting Point for the Industry
TESS is one of the leading suppliers in the Nordic region for hoses, couplings, and technical solutions for industrial maintenance. Their annual industrial fair, held at their headquarters in Lier, serves as a platform for companies specializing in hydraulics, lubrication technology, pumps, and maintenance systems to connect and showcase their latest innovations.

Diaphragm Pumps from SAMOA – Designed for Industrial applications
A selection of air-operated diaphragm pumps from SAMOA will be on display, designed to handle lubricants, chemicals, and other demanding fluids in industrial processes. These pumps are self-priming, dry-run capable, and built for durability in harsh operating environments, requiring minimal maintenance.

SAMOA pumps are trusted across industries where operational reliability, chemical resistance, and safe fluid handling are essential.

Visit Us at Booth 78

Location: Unity Arena, Fornebu, Norge
Date: March 26–27, 2025
Booth: 78
]]> Tue, 04 Mar 2025 15:30:26 +0100 OrionFlow • Samoa Industrial Welcome Madelene - New District Manager in our northern district! https://www.orionflow.com/en/news/welcome-madelene-new-district-manager-in-our-northern-district-/ https://www.orionflow.com/en/news/welcome-madelene-new-district-manager-in-our-northern-district-/
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Welcome Madelene - New District Manager in our northern district!

We are happy to welcome Madelene Juhlin as our new District Manager for Industry and Retailers in region North. Madelene will take over Jan-Erik's district, who will retire in March after a long and loyal service.
Madelene has a teaching background and also technical experience from her time as a process operator and as a team leader / Manufacturing Associate at Northvolt. With her broad skills and experience, we look forward to her contributing to our continued development in our northern district.


You can reach ‘Madde’ at:

madelene.juhlin@alentec.se

0727025822



A very warm welcome to Madelene!
]]> Thu, 27 Feb 2025 15:15:21 +0100 OrionFlow • Samoa Industrial Superior reliability: SAMOA PIVOT Series Air Motor technology for diaphragm pumps https://www.orionflow.com/en/news/superior-reliability-samoa-pivot-series-air-motor-technology-for-diaphragm-pumps/ https://www.orionflow.com/en/news/superior-reliability-samoa-pivot-series-air-motor-technology-for-diaphragm-pumps/

Superior reliability: SAMOA PIVOT Series Air Motor technology for diaphragm pumps

Enhanced operational reliability with PIVOT Series Air Motor technology

Enhanced operational reliability with PIVOT Series Air Motor technology

Air-operated diaphragm pumps play a crucial role in many industrial processes thanks to their versatility and reliable operation. The design lacks an electric motor, gearbox and rotating shaft seals, making them a sustainable choice for demanding environments. Instead, compressed air is used to drive two diaphragms, which in turn create an efficient fluid flow.

Choosing the right pump requires a close look at the air motor technology. The design affects everything from operational reliability and maintenance requirements to energy efficiency. A well-built air motor can make a big difference by eliminating common problems such as downtime, unnecessary wear and tear and inconsistent performance at low air pressure.

Reliability – avoid unplanned stops and expensive repairs

When pumps are used in harsh environments, it is crucial that the air motor is built to last. Designs with sliding spools, O-rings or other wearing parts often require service and can lead to unplanned downtime. Every interruption in production means both time and money lost.

Another important aspect is the ability of the air distribution to keep the pump running without getting stuck. Many models on the market are sensitive to stops and require additional components, such as springs or latching mechanisms, to restart in the event of a failure. Since these parts wear out quickly, especially with unconditioned compressed air, this can result in recurring problems and increased maintenance costs.

Smoother operation with proper air distribution

To avoid uneven flow and excessive vibrations, it is important that the air motor operates smoothly, even at low air pressure. Pulsations and strong movements can cause wear on pipelines and valves, which leads to both poorer performance and increased maintenance requirements.

SAMOA Industrial's PIVOT series pumps feature a patented air distribution technology based on a frictionless swing valve. The unique feature of this solution is that only a single moving part is used – a swinging rod with sealing pads at each end.

The well-thought-out design provides a reliable and long-lasting pump, unlike traditional models with multiple sliding spools that wear down over time.
For extra stability and safe operation at low air pressure, the pumps are also equipped with Smooth Start Shifter (3S). This technology ensures that the air distribution is activated at exactly the right time, which means soft start and smooth operation without sudden interruptions.

Avoid ice formation and power Loss

Ice formation in the air motor is a common challenge, especially during continuous operation. As the exhaust air expands, it cools down, which can cause moisture in the compressed air to freeze and block the air passages. This affects performance and, in the worst case, can stop the pump completely.

To combat this problem, the PIVOT series air motor has extra-large outlet passages that prevent ice formation. By ensuring a smooth, unrestricted airflow, the pump can operate stably even at low temperatures and during prolonged use.

Easier maintenance and longer life

The ease of servicing and maintaining a pump affects both costs and uptime. A modular design can make a big difference by simplifying the replacement of wear parts and minimizing downtime.

The air valve cartridge in the PIVOT series pumps is designed to be easily accessible and can be replaced in minutes. Keeping the number of moving parts to a minimum also reduces the risk of wear and operational problems.

Summary – what to look for in an air-driven diaphragm pump?

To get a pump with high performance and long service life, air motor technology is crucial.

Some important factors to consider are:

• Design without wear-prone sliding spools and O-rings
• An air motor that prevents unexpected stops and keeps production going
• Smooth operation with minimal vibrations and liquid pulsations
• Technical solution that prevents ice formation and power loss
• Easy service and a maintenance-friendly system

The PIVOT series from SAMOA Industrial offers an air distribution technology that meets these requirements. With a patented swing valve, Smooth Start Shifter (3S) and a design that prevents ice formation, you get a stable and reliable pump that works even under the most demanding conditions.

Want to know more?

Fill in your details below, send a message or contact Svante Fogelhamre directly:

Mail: svante.fogelhamre@altenec.se
Mobile: +46 76 163 01 79








We will treat your personal information according to our integrity policy
]]> Mon, 24 Feb 2025 04:00:34 +0100 OrionFlow • Samoa Industrial Why a Diaphragm pump could be the ideal choice for your application https://www.orionflow.com/en/news/why-a-diaphragm-pump-could-be-the-ideal-choice-for-your-application/ https://www.orionflow.com/en/news/why-a-diaphragm-pump-could-be-the-ideal-choice-for-your-application/

Why a Diaphragm pump could be the ideal choice for your application

Why a Diaphragm pump could be the ideal choice for your application

Countless industries worldwide rely on industrial pumps to ensure consistent, high-performance operations. The reliability of these pumps, particularly air-operated diaphragm pumps, is essential. Unplanned downtime can result in costly production halts, expensive repairs, and product losses. Therefore, selecting the right diaphragm pump for industrial applications — such as chemical processing, food production, or handling corrosive liquids — is crucial for minimizing risks and optimizing efficiency.

For industries demanding corrosion resistance, hygienic handling (such as food-grade pumps), and safe operation in explosive environments (ATEX-certified equipment), SAMOA air-operated diaphragm pumps provide a dependable solution tailored to the most challenging conditions.

But how do you choose the right diaphragm pump?
SAMOA’s air-operated diaphragm pumps deliver versatility and reliability, whether handling aggressive chemicals, high-viscosity fluids, or applications in water treatment and the petrochemical sector. Experience the advantages of choosing a SAMOA diaphragm pump – engineered for industrial durability, operational safety, and peak efficiency.
Wide range of applications
One of the biggest advantages of SAMOA air-operated diaphragm pumps is their versatility as they can handle a wide range of liquids including shear-sensitive, highly viscous fluids, slurries, abrasives and corrosive substances. With the right design and materials, these pumps can be tailored to specific installation needs without compromising the pump or the final product. They also handle liquids with suspended particles, making them suitable for demanding applications and harsh environments.

Thanks to their flexibility, SAMOA air-operated diaphragm pumps are widely used across industries such as chemical processing, ceramic manufacturing, water treatment and energy production. Common applications include tank loading and unloading, liquid dosing and mixing, recirculation, transfer, water treatment, coating and mold filling. Industries that rely on SAMOA diaphragm pumps include petrochemical, mining and construction, paint and coating, pulp and paper, textile, mechanical and civil engineering, ceramics, marine, power generation, tank farms and bulk transfer, wastewater treatment and electronics.
More performance advantages
In addition to their versatility SAMOA air-operated diaphragm pumps offer several performance advantages over other pump technologies in both operation and cost-efficiency. They can run dry without damage and generate no heat during operation. Their self-priming capability makes them ideal for suction lift applications. With no electrical components SAMOA diaphragm pumps are safe for use in explosive environments with ATEX-certified models and can operate fully submerged without compromising performance.

SAMOA diaphragm pumps are a cost-effective solution due to their simple design and low maintenance requirements. They start automatically when the liquid outlet is opened making integration into existing pumping systems easy. Flow rate and outlet pressure are easily controlled with an air pressure regulator. The absence of mechanical seals reduces maintenance time and costs making SAMOA diaphragm pumps an economical and reliable choice for various industrial applications.
Common applications and pump sizes
SAMOA diaphragm pumps can be categorized by application sales channel and industry. Below are common categories and sizes for various applications.

OEM applications
Pumps integrated into equipment and systems such as concrete mixers require compact solutions. Sizes like 1/4 inch 3/8 inch and 1/2 inch are common as they provide low flow rates and are easy to install in confined spaces.

Ink and paint applications
1/2 inch metal pumps from SAMOA are frequently used for pumping ink or paint with viscosities up to 3000–4000 cPs. Diaphragm material is selected based on the liquid whether water-based or solvent-based. In paint manufacturing 2 inch and 3 inch metal pumps are standard for large liquid volumes while 3/8 inch and 1/2 inch pumps are common in spray equipment for paint booths.

Wastewater and waste oil applications
For wastewater treatment 2 inch and 3 inch pumps are primarily used while versatile 1 inch pumps are popular due to their flexibility and capacity in these applications.

Ceramics and mining industry
In the ceramics and mining industries 2 inch and 3 inch SAMOA diaphragm pumps are a preferred choice due to their robust construction and high flow capacity between 650 and 1000 liters per minute handling ceramic glazes slurries and abrasive liquids under demanding conditions without compromising performance.
Combining versatility performance and cost-effectiveness SAMOA air-operated diaphragm pumps are an optimal choice for a wide range of industrial applications.

Ceramics and mining applications
The ceramics and mining industries typically use 2 inch or 3 inch SAMOA pumps delivering high flow rates between 650 liters per minute and 1000 liters per minute Their robust construction makes them ideal for demanding environments handling ceramic glazes water with suspended particles slurries and abrasive liquids while maintaining reliable performance

Chemical industry
In the chemical industry SAMOA pump sizes vary depending on flow requirements Specialty chemical companies often use 1 inch to 2 inch pumps while basic chemical production relies on larger sizes like 1 and a half inch 2 inch and 3 inch Stainless steel or non-metallic SAMOA pumps with PTFE diaphragms are the most common material combinations in this sector

General manufacturing
In general manufacturing 1/2 inch SAMOA pumps are widely used for unloading drums and sacks Wastewater treatment processes in manufacturing industries frequently use pumps from 1/2 inch to 2 inches with PTFE or Santoprene diaphragms depending on the water’s pH

SAMOA air-operated diaphragm pumps offer versatility reliability and adaptability making them capable of handling a wide range of fluids across industries

If you have identified SAMOA diaphragm pumps as the ideal solution for your application we offer a comprehensive range designed for maximum performance and energy efficiency including frictionless air valves fast switching mechanisms and optimized manifolds for reduced wear and easy maintenance

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to optimize your project and achieve the highest performance and efficiency with SAMOA pumps.
]]> Thu, 13 Feb 2025 13:00:27 +0100 OrionFlow • Samoa Industrial In need of an air-driven stainless steel double diaphragm pump? https://www.orionflow.com/en/news/in-need-of-an-air-driven-stainless-steel-double-diaphragm-pump/ https://www.orionflow.com/en/news/in-need-of-an-air-driven-stainless-steel-double-diaphragm-pump/

In need of an air-driven stainless steel double diaphragm pump?

Talk to Svante for more information:

Talk to Svante for more information:

Svante Fogelhamre
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+46 761 63 01 79

svante.fogelhamre@alentec.se
www.orionflow.com
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