The Samoa ½” AODD Pump, DF50, PP-PTFE-PTFE-SS is a reliable and versatile air-operated double diaphragm pump designed for a variety of fluid handling applications with low to medium flow rates.
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The Samoa ½” AODD Pump, DF50, PP-PTFE-PTFE-SS is a reliable and versatile air-operated double diaphragm pump designed for a variety of fluid handling applications with low to medium flow rates. Its durable construction and chemical compatibility make it suitable for use in challenging environments.
The DF50 is ideal for industries requiring reliable performance in fluid handling tasks, such as chemical processing, water treatment, and manufacturing. Its robust design and compatibility with a broad range of chemicals make it an excellent choice for corrosive and abrasive environments.
Pump size |
1/2" |
Solids in suspension maximum size |
3 mm (0.12 ") |
Fluids |
Chemicals |
Wetted materials |
Polypropylene, Stainless steel, PTFE, Stainless steel (AISI 316) |
Fluid outlet |
1/2" BSPP (F) |
Weight |
2.2 kg (4.85 lb) |
Delivery per cycle |
0.2 l (0.05 gal) |
Certification |
- |
Maximum dry suction head |
6 m (20 ft) |
Maximum wet suction head |
8 m (26 ft) |
Fluid inlet |
1/2" BSPP (F) |
Air inlet |
3/8" NPSM (F) |
Maximum free flow delivery |
50 l/min (14 gal/min) |
Pressure ratio |
1:1 |
Air pressure operating range |
1.5 - 8 bar (20 - 120 psi) |
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 |
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