The Samoa ½” AODD Pump, DF50, SS-PTFE-SS is a durable and versatile air-operated double diaphragm pump designed for efficient handling of low to moderate flow rate applications.
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The Samoa ½” AODD Pump, DF50, SS-PTFE-SS is a durable and versatile air-operated double diaphragm pump designed for efficient handling of low to moderate flow rate applications. It is engineered for use with a wide range of fluids, including those of higher viscosities, making it suitable for demanding industrial tasks.
The DF50 pump is ideal for industries such as chemical processing, maintenance, and manufacturing where precise, reliable, and safe fluid handling is critical. Its capability to handle higher viscosity fluids and compatibility with a wide range of chemicals make it a trusted choice for demanding applications.
Fluids |
Ink, Chemicals, Paint, Solvent, Varnish |
Pressure ratio |
1:1 |
Maximum wet suction head |
8 m (26 ft) |
Delivery per cycle |
0.2 l (0.05 gal) |
Wetted materials |
Aluminium, Stainless steel (AISI 316), Stainless steel, PTFE |
Maximum dry suction head |
6 m (20 ft) |
Air inlet |
3/8" NPSM (F) |
Fluid outlet |
1/2" NPSM (F) |
Fluid inlet |
1/2" NPSM (F) |
Solids in suspension maximum size |
3 mm (0.12 ") |
Air pressure operating range |
1.5 - 8 bar (20 - 120 psi) |
Certification |
ATEX |
Pump size |
1/2" |
Maximum free flow delivery |
50 l/min (14 gal/min) |
Weight |
3.5 kg (7.72 lb) |
Product code |
Diaphragms |
Balls |
Seats |
Other wetted materials |
Air motor |
Fluid Path |
DF50ASSTSTTBAS |
PTFE |
PTFE |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Stainless steel (AISI 316) |
DF50AASTSTTBAS |
PTFE |
PTFE |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |
DF50ASSTSSTBAS |
PTFE |
Stainless steel (AISI 316) |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Stainless steel (AISI 316) |
DF50AASTSSTBAS |
PTFE |
Stainless steel (AISI 316) |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |
DF50AASVSTHBAS |
Hytrel |
PTFE |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |
DF50AASESTMBAS |
Santoprene |
PTFE |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |
DF50AASNSNNBAS |
NBR |
NBR |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |
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