1/2" Pneumatic Double Diaphragm Pump

Samoa ½” AODD Pump, DF50, PP-Hytrel-PTFE

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Samoa ½” AODD Pump, DF50, PP-Hytrel-PTFE

Double diaphragm air-operated pumps for dosing, spraying, transferring, and distributing a wide range of fluids in applications with low to moderate flow rates. Pump wetted components can be used in corrosive situations and are compatible with even the most aggressive fluids. Polypropylene is used to make the air motor's air chamber covers and directional air valve.

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Technical Data
Capacity Chart
Dimension
Model Box

Wetted materials	Stainless steel, Polypropylene, Stainless steel (AISI 316), Hytrel, PTFE
Maximum dry suction head	6 m (20 ft)
Solids in suspension maximum size	3 mm (0.12 ")
Fluid outlet	1/2" BSPP (F)
Maximum free flow delivery	50 l/min (14 gal/min)
Air pressure operating range	1.5 - 8 bar (20 - 120 psi)
Air inlet	3/8" NPSM (F)
Maximum wet suction head	8 m (26 ft)
Certification	-
Fluids	Non aggressive chemicals, Aceite, Water
Pressure ratio	1:1
Weight	2.2 kg (4.85 lb)
Pump size	1/2"
Fluid inlet	1/2" BSPP (F)
Delivery per cycle	0.2 l (0.05 gal)

Product code	Diaphragms	Balls	Seats	Other wetted materials	Air motor	Fluid Path
DF50PPSVSTHBAS	Hytrel	PTFE	Stainless steel (AISI 316)	Stainless steel	Polypropylene	Polypropylene
DF50PPYTWTTBAS	PTFE	PTFE	PVDF	Hastelloy C	Polypropylene	Polypropylene
<DF50PPSTSTTBAS	PTFE	PTFE	Stainless steel (AISI 316)	Stainless steel	Polypropylene	Polypropylene
DF50PDSTSTTBAS	PTFE	PTFE	Stainless steel (AISI 316)	Stainless steel	Polypropylene	Conductive acetal
DF50PPSESTMBAS	Santoprene	PTFE	Stainless steel (AISI 316)	Stainless steel	Polypropylene	Polypropylene
DF50PKYTWTTBAS	PTFE	PTFE	PVDF	Hastelloy C	Polypropylene	Conductive PVDF