Self-priming head 4 mwc (dry)
8 mwc (wet)
Maximum particle diameter 4 mm
Suction and discharge port 1 in
Compressed air inlet 1/2 in
Maximum flow 157 L/min
Maximum head 84 m
Maximum air supply pressure 8.4 bar
Stainless steel 304 pump 16kg
Stainless steel 316 pump 16kg
Material
Pump body Stainless steel 304, stainless steel 316, stainless steel 316L
Diaphragm Santoprene,Polyether rubber, Fluororubber, PTFE, EPDM, NBR
Valve ball PTFE, Stainless steel, Santoprene, Polyether rubber, Fluororubber, Ceramic
Valve seat PTFE, Stainless steel, Santoprene, Polyether rubber, Fluororubber
Mid-body Aluminum alloy, Polypropylene, Stainless steel
Stainless steel diaphragm air pump - power, durability and versatility
Stainless steel diaphragm air pumps are the ideal solution for pumping aggressive, viscous, contaminated and chemically active liquids in difficult operating conditions. The pump design allows operation even in "dry" mode, without damaging the internal components.
⚙️ Technical specifications
Pump type: Pneumatic diaphragm
Body material: Stainless steel AISI 304 / AISI 316 / AISI 316L
Maximum particle size: up to 4 mm
Suction and discharge port: 1 inch
Air supply inlet: 1/2 inch
Maximum head: up to 84 m
Maximum air supply pressure: up to 8.4 bar
Pump weight: 16 kg (stainless steel 304 / 316)
Execution materials
Element Available materials
Pump body AISI 304, AISI 316, AISI 316L
Diaphragm Santoprene, polyester rubber, fluororubber (FKM), PTFE, EPDM, NBR
Valve ball PTFE, petroleum rubber, fluororubber, ceramics
Valve seat PTFE, stainless steel, Santoprene, polyester rubber, fluororubber
Middle part of the body Aluminum alloy, polypropylene, stainless steel
✅ Advantages
Self-priming and dry running — the pump is not afraid of interruption of liquid supply
Resistance to chemicals and abrasives
Ease of maintenance — access to membranes and valves without dismantling the entire system
Safety in explosive environments — due to the absence of electrical components
Wide selection of materials — the pump can be adapted to any liquid and environment
Application areas
Production and transportation of aggressive chemicals
Galvanizing, metallurgy, petrochemistry
Wastewater treatment
Food and pharmaceutical industry
Cosmetics and household chemicals
Automation of processes on industrial lines
Why choose this pump?
Stainless steel diaphragm pumps are not just universal units, but real workhorses in conditions where resistance to aggressive substances, high reliability and stable operation under pressure are required. Due to the possibility of selecting various diaphragms, valves and body materials, they are easily integrated into any process chains.
Want to select a pump for your task?
Contact us for consultation and selection of a configuration for your operating conditions
MQ25 Stainless Steel Diaphragm Pump
MQ25 Stainless Steel Diaphragm Pump
MQ25 Stainless Steel Diaphragm Pump
