½” Pneumatic Double Diaphragm Pump

Samoa ½” Pneumatic Double Diaphragm Pump

Samoa ½” AODD Pump, DC50, P-PTFE-PTFE-PVDF

Double diaphragm air-operated pumps for transporting and dosing a range of fluids. This pump works well with both household and industrial cleaning products. for OEM applications and slower-flowing industrial operations. Lower start-up pressure is needed for unbalanced spool valve air motors so that finer flow adjustments can be made using regulating air pressure. Pump wetted materials are suited for usage in corrosive situations and are compatible with the most demanding fluids. Polypropylene is used to construct the air motor's directional air valve and air chamber covers.

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Technical Data
Capacity Chart
Dimension
Model Box

Fluid inlet	1/2" BSPP (F)
Fluid outlet	1/2" BSPP (F)
Fluids	Alkalis, Acids, Detergent
Maximum dry suction head	6 m (20 ft)
Delivery per cycle	0.2 l (0.05 gal)
Maximum free flow delivery	50 l/min (14 gal/min)
Solids in suspension maximum size	3 mm (0.12 ")
Pump size	1/2"
Weight	2.2 kg (4.85 lb)
Wetted materials	Hastelloy C, PVDF, Polypropylene, PTFE
Certification	-
Air inlet	3/8" NPSM (F)
Maximum wet suction head	8 m (26 ft)
Air pressure operating range	1.5 - 7 bar (20 - 100 psi)
Pressure ratio	1:1

Product code	Diaphragms	Balls	Seats	Other wetted materials	Air motor	Fluid Path
DC50PPSTSTTBAS	PTFE	PTFE	Stainless steel (AISI 316)	Stainless steel	Polypropylene	Polypropylene
DC50PDSTSTTBAS	PTFE	PTFE	Stainless steel (AISI 316)	Stainless steel	Polypropylene	Conductive acetal
DC50PPSESTMBAS	Santoprene	PTFE	Stainless steel (AISI 316)	Stainless steel	Polypropylene	Polypropylene
DC50PPYTWTTBAS	PTFE	PTFE	PVDF	Hastelloy C	Polypropylene	Polypropylene