Double Diaphragm Pump

Air Operated Diaphragm Pumps

Air diaphragm pumps are specifically designed to pump abrasive fluids with high loads of solids or high viscosity. Furthermore, air diaphragm pumps are often used if the pumped liquid has a limited acceptance of shear forces which denies the use of a centrifugal pump. Air diaphragm pumps are dry-run capable, dry self-priming, and continuously adjustable. In addition, our air operated diaphragm pumps don’t have a dead-center as a result of a lube-free air valve system, which guarantees a continuous and trouble-free operation.

The series MPF air diaphragm pump is available in plastic such as PP (Polypropylene), PVDF (Polyvinyldene fluoride), and conductive PP and PVDF. The pump is also available in aluminum and stainless steel. In combination with a variety of membranes and valve materials, these pumps can be used with almost all liquids.

Technical Data

Model MPF 7
MPF 10
MPF 15K MPF 15 MPF 25K MPF 25 MPF 32
MPF 40 MPF 50 MPF 80

Inlet and outlet ports (Flanges optional)

G1/4" (DN7) G3/8" (DN10) G1/2" (DN15) G1'' (DN25) G1¼" (DN32) G1½" (DN40) G2'' (DN50) G2'' (DN80)
Capacity (max.) 7 l/min 20 l/min 35 l/min 65 l/min 120 l/min 170 l/min 250 l/min 380 l/min 700 l/min 1050 l/min
Total head (max.) 60 mWs 70 mWs 80 mWs
Temperature PP/PVDF/AL/SS (max.) 60/90/100/100 °C
Driving pressure (min.) 2 bar
Driving pressure (max.) 6 bar 7 bar 8 bar
Suction lift (dry) 3 m 5 m
Suction lift (wet) 9,8 m
Solids size (max.) 2 mm 2,5 mm 3 mm 3,5 mm 4 mm 7,5 mm 8 mm 8,5 mm 9,8 mm
Connection air supply Ø4 mm Ø6 mm Ø6 mm G1/4" G3/8" G1/2" G3/4"
Pump material PP, PVDF, Aluminium, Edelstahl
Membrane material
NBR, SANTOPRENE, KEYFLEX, EPDM, FKM, PTFE

 

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MPF 7

MPF 10

MPF 15K

MPF 15

MPF 25K

MPF 25

MPF 32

MPF 40

MPF 50

MPF 80