1” Pneumatic Double Diaphragm Pump

1” Pneumatic Double Diaphragm Pump, DF200

Samoa 1” AODD Pump, DF200, Conductive PVDF-PTFE-PTFE

Dosing, spraying, transferring, evacuating, and spreading a range of fluids are all possible using air-operated double diaphragm pumps. Engineered for high flow applications where performance and efficiency are priorities. For some submersible applications and hostile environments, plastic pumps are advised. This particular model is an Ex II2 GD IIB/IIC 95 °C certified ATEX pump that is completely groundable. Strong acids (some above room temperature) and alkalis work well with this pump. With some potent alkalis or concentrated nitric acid, not advised.

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Technical Data
Capacity Chart
Dimension
Model Box

Air pressure operating range	1.5 - 8 bar (20 - 120 psi)
Fluids	Acids, Alkalis
Fluid outlet	1" DIN / ANSI flange
Wetted materials	Hastelloy C, PTFE, Conductive PVDF, PVDF, Polypropylene
Fluid inlet	1" DIN / ANSI flange
Certification	ATEX
Delivery per cycle	1 l (0.26 gal)
Maximum dry suction head	5 m (16 ft)
Solids in suspension maximum size	6 mm (0.18 ")
Pressure ratio	1:1
Air inlet	3/8" NPSM (F)
Maximum wet suction head	8 m (26 ft)
Pump size	1"
Maximum free flow delivery	200 l/min (53 gal/min)
Weight	10.5 kg (23.15 lb)

Product code	Diaphragms	Balls	Seats	Other wetted materials	Air motor	Fluid Path
DP200PKYTWTTFAS	PTFE	PTFE	PVDF	Hastelloy C	Polypropylene	Conductive PVDF
DP200PDSTCTTFAS	PTFE	PTFE	Acetal	Stainless steel	Polypropylene	Conductive acetal
DP200PPSEMTMFAS	Santoprene	PTFE	Santoprene	Stainless steel	Polypropylene	Polypropylene
DP200PPSTPTTFAS	PTFE	PTFE	Polypropylene	Stainless steel	Polypropylene	Polypropylene
DP200PPYTPTTFAS	PTFE	PTFE	Polypropylene	Hastelloy C	Polypropylene	Polypropylene
DP200PPSVHTHFAS	Hytrel	PTFE	Hytrel	Stainless steel	Polypropylene	Polypropylene