¼” Pneumatic Double Diaphragm Pump

Samoa ¼” AODD Pump, DC20, PVDF-PTFE-PTFE

Double diaphragm air-operated pumps for dosing, spraying, transferring, and spreading a wide range of fluids in applications with modest flow rates. Pump wetted parts are appropriate for use in corrosive situations and are compatible with even the most hostile fluids. Polypropylene is used to construct the air motor's directional air valve and air chamber covers. Acids and alkalis for water treatment as well as CIPs chlorinated cleaning agents for domestic and commercial cleaning procedures are all compatible with this pump.

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Technical Data
Capacity Chart
Dimension
Model Box

Wetted materials	PTFE, Conductive acetal, PVDF, Hastelloy C
Air pressure operating range	1.5 - 7 bar (20 - 100 psi)
Fluid outlet	1/4" BSPP (F)
Weight	1.2 kg (2.65 lb)
Maximum dry suction head	2 m (6.56 ft)
Pump size	1/4"
Fluid inlet	1/4" BSPP (F)
Fluids	Alkalis, Acids
Pressure ratio	1:1
Maximum wet suction head	7 m (23 ft)
Certification	-
Maximum free flow delivery	20 l/min (5 gal/min)
Delivery per cycle	0.06 l (0.016 gal)
Solids in suspension maximum size	2 mm (0.18 ")
Air inlet	3/8" NPSM (F)

Wetted materials	PTFE, Conductive acetal, PVDF, Hastelloy C
Air pressure operating range	1.5 - 7 bar (20 - 100 psi)
Fluid outlet	1/4" BSPP (F)
Weight	1.2 kg (2.65 lb)
Maximum dry suction head	2 m (6.56 ft)
Pump size	1/4"
Fluid inlet	1/4" BSPP (F)
Fluids	Alkalis, Acids
Pressure ratio	1:1
Maximum wet suction head	7 m (23 ft)
Certification	-
Maximum free flow delivery	20 l/min (5 gal/min)
Delivery per cycle	0.06 l (0.016 gal)
Solids in suspension maximum size	2 mm (0.18 ")
Air inlet	3/8" NPSM (F)