Air-operated diaphragm pump | 2 Inch | E2SJ7X770C-FP-ATEX

Category: Diaphragm pump
  • Self-priming air-operated diaphragm pump (dry)
  • Connection size: 2 Inch
  • Flow rate: 700 Litres per minute
  • Delivery pressure: max. 8,6 bar
  • With explosion protection (ATEX)
  • With FDA compliance
  • Housing material: Stainless Steel
  • Diaphragm material: FDA Hytrel Thermo-Matic
  • Solids size: 7,6 mm
Further technical data
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  • 1 pc(s). item(s) ready for immediate dispatch
  • Delivery time: 1 - 3 Workdays (Abroad deviating)
  • 1 pc(s). item(s) ready for immediate dispatch
  • Delivery time: 1 - 3 Workdays (Abroad deviating)


The air-operated double diaphragm pump with part number E2SJ7X770C-FP-ATEX from Versamatic's Elima-Matic series sets new standards in terms of performance and versatility for demanding pumping applications. With an impressive flow rate of 700 litres per minute and a connection size of 2 inches (50.8 mm), it offers a reliable and powerful solution.

The pump has a wetted housing made of high-quality stainless steel, which not only increases its durability but also its resistance to corrosive substances. Particularly noteworthy is the FDA conformity, which ensures that the pumping of media meets the highest hygienic standards. The diaphragm is made of FDA Hytrel Thermo-Matic, which ensures reliable and hygienic pumping of media.

The pump is designed to be explosion-proof in accordance with ATEX standards, which enables safe operation in potentially explosive environments. The "TRI-CLAMP" connection type facilitates integration into various systems and ensures a safe and tight connection.

With a maximum discharge pressure of 8.6 bar and a maximum operating temperature of 104 °C, the pump easily copes with demanding pumping conditions. The minimum operating temperature of -29 °C enables use in extreme environments.

The maximum solids size the pump can handle is 7.6 mm and it can reach a suction head of 9.5 metres in wet conditions and 5.1 metres in dry conditions. With an impressive flow rate of 2.00 litres per stroke, the pump offers precise metering and control.

The nickel-plated aluminium clamped housing allows for easy maintenance and cleaning. The air connections have a size of 1 inch NPT at the outlet and 1/2 inch NPT at the inlet. The connection sizes on the suction side and the pressure side are 2 1/2 inches each.

The materials of the non-return valve and the valve seat are made of FDA Hytrel, which ensures reliable sealing and hygienic delivery. Overall, the E2SJ7X770C-FP-ATEX double diaphragm air pump offers a first-class combination of performance, hygiene, durability and versatility for demanding pumping applications in various industries.


Flow rate: 700 Litres per minute
Connection size: 2 Inch (50,8 mm)
FDA compliant: With FDA compliance
Housing material (wetted): Stainless Steel
Diaphragm Material: FDA Hytrel Thermo-Matic
Explosion protection (ATEX): With Explosion protection (ATEX)
Connection Type: TRI-CLAMP
Maximum delivery pressure: 8,6 bar
Maximum operating temperature: 104 °C
Minimum operating temperature: -29 °C
Maximum solids size: 7,6 mm
Suction lift (wet): 9,5 Meter
Suction lift (dry): 5,1 metres
Displacement per Stroke: 2,00 litres
Housing design: Clamped
Housing material (non-wetted): Nickel-plated aluminium
Air connection output: 1 Inch NPT
Air connection input: 1/2 Inch NPT
Port size (suction side): 2 1/2 Inch
Port size (pressure side): 2 1/2 Inch
Check valve material: FDA Hytrel
Seats material: FDA Hytrel
Shipping weight: 48,10 kg
Item weight: 48,10 kg