The Samoa 1½” AODD Pump (Model DF250) is a versatile double-diaphragm air-operated pump designed for applications such as dosing, spraying, transferring, and distribution, especially in settings requiring low flow rates.
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The Samoa 1½” AODD Pump (Model DF250) is a versatile double-diaphragm air-operated pump designed for applications such as dosing, spraying, transferring, and distribution, especially in settings requiring low flow rates. Below are its key features and details:
Material Composition:
Fluid Compatibility:
Performance:
Design Benefits:
This pump is a robust and efficient solution for industries requiring reliable fluid handling under challenging conditions.
Fluids |
Solvent, Varnish, Paint, Chemicals, Ink |
Wetted materials |
PTFE, Stainless steel, Stainless steel (AISI 316), Aluminium |
Maximum free flow delivery |
250 l/min (66 gal/min) |
Air inlet |
1/2" NPSM (F) |
Maximum dry suction head |
5 m (16 ft) |
Air pressure operating range |
1.5 - 8 bar (20 - 120 psi) |
Weight |
20 kg (45 lb) |
Fluid inlet |
1 1/2" BSP (F) / DIN2576 PN-10 DN40 |
Certification |
ATEX |
Pressure ratio |
1:1 |
Solids in suspension maximum size |
6 mm (0.18 ") |
Fluid outlet |
1 1/2" BSP (F) / DIN2576 PN-10 DN40 |
Maximum wet suction head |
8 m (26 ft) |
Pump size |
1 1/2" |
Delivery per cycle |
1.2 l (0.32 gal) |
Product code |
Diaphragms |
Balls |
Seats |
Other wetted materials |
Air motor |
Fluid Path |
DF250AASVSTHBAS |
Hytrel |
PTFE |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |
DF250AASNSNNBAS |
NBR |
NBR |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |
DF250AASTSSTBAS |
PTFE |
Stainless steel (AISI 316) |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |
DF250AASTSTTBAS |
PTFE |
PTFE |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |
DF250AASESTMBAS |
Santoprene |
PTFE |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Aluminium |