Pneumatic Diaphragm Pumps

Samoa Air-Operated Diaphragm Pumps - Durable, High-Performance Fluid Solutions

Looking for reliable and efficient air-operated diaphragm pumps? Samoa diaphragm pumps are designed to deliver robust performance across a wide range of industrial and commercial applications. Engineered with precision, these pumps excel in handling diverse fluids, including oils, chemicals, water-based products, and even abrasive or viscous materials.

Featuring an innovative air-operated double diaphragm design, Samoa pumps ensure smooth operation, exceptional chemical resistance, and minimal maintenance—making them a cost-effective and long-lasting solution for your fluid handling needs.

Available in both metallic and non-metallic materials, these pumps offer superior durability and compatibility for various applications. Whether you're managing chemicals, industrial oils, or water-based solutions, Samoa pumps provide the versatility and performance required for demanding environments.

Key Benefits of Samoa Air-Operated Diaphragm Pumps:


  • High chemical resistance for handling aggressive fluids.
  • Smooth, reliable flow for efficient operation.
  • Durable materials available in metallic and non-metallic options.
  • Designed for minimal maintenance and long-term use.
    Choose Samoa diaphragm pumps for your industrial and commercial needs. Backed by OEM Automatic, we deliver trusted, high-quality fluid transfer solutions that you can rely on.
7 products with 383 variants
Samoa Pneumatic Diaphragm Pupm Image 3/8"
SAMOA

Samoa 3/8" Pneumatic Diaphragm Pump

Non-Metallic

  • Pump Size 3/8"
  • Connection Types - BSP/NPT, Side Ports
  • Max. Flow Rate 31 LPM
  • Operating Pressure 1.5 - 7 bar
Product has 22 parts.
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Samoa UP10 Pneumatic Diaphragm Pumps
SAMOA

Samoa 1" Pneumatic Diaphragm Pump

Metallic / Non-Metallic

  • Pump Size 1"
  • Connection Types - BSP/NPT, Side/Center/Multiple Ports, ANSI/DIN Center/Side Flange
  • Max. Flow Rate 130-200 LPM
  • Operating Pressure 1.5 - 7 / 1.5 - 8 bar
Product has 112 parts.
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Samoa UP30 Pneumatic Diaphragm Pumps
SAMOA

Samoa 3" Pneumatic Diaphragm Pump

Metallic

  • Pump Size 3"
  • Connection Types - BSP/NPT Center Ports, ANSI/DIN Center Flange
  • Max. Flow Rate 1000 LPM
  • Operating Pressure 1.5 - 8 bar
Product has 53 parts.
More information More information
Samoa Pneumatic Diaphragm Pump Image 1/4"
SAMOA

Samoa 1/4" Pneumatic Diaphragm Pump

Non-Metallic

  • Pump Size 1/4"
  • Connection Types - BSP, Center Ports
  • Max. Flow Rate 20 LPM
  • Operating Pressure 1.5 - 7 bar
Product has 8 parts.
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Samoa UP15 Pneumatic Diaphragm Pump Image 1.5"
SAMOA

Samoa 1.5" Pneumatic Diaphragm Pump

Metallic

  • Pump Size 1.5"
  • Connection Types - BSP/NPT, Multiple Ports
  • Max. Flow Rate 470 LPM
  • Operating Pressure 1.5 - 8 bar
Product has 16 parts.
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Samoa UP05 Pneumatic Diaphragm Pumps
SAMOA

Samoa 1/2" Pneumatic Diaphragm Pump

Metallic / Non-Metallic

  • Pump Size 1/2"
  • Connection Types - BSP/NPT, Side/Center/Multiple/Dual Ports
  • Max. Flow Rate 51-54 LPM
  • Operating Pressure 1.5 - 7 / 1.5 - 8 bar
Product has 67 parts.
More information More information
Samoa UP20 Pneumatic Diaphragm Pumps
SAMOA

Samoa 2" Pneumatic Diaphragm Pump

Metallic / Non-Metallic

  • Pump Size 2"
  • Connection Types - BSP/NPT Center Ports, ANSI/DIN Center/Side Flange
  • Max. Flow Rate 650 LPM
  • Operating Pressure 1.5 - 7 / 1.5 - 8 bar
Product has 105 parts.
More information More information

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