The Samoa 1½” AODD Pump, DF250, Aluminum-Buna-N-Buna-N (Flow) is a heavy-duty air-operated double diaphragm pump designed for fluid handling tasks such as dosing, spraying, transferring, evacuating, and spreading.
Returns & Refunds Policy
Warranty Against Defects
Original Products
Ships Worldwide
Dedicate Support
The Samoa 1½” AODD Pump, DF250, Aluminum-Buna-N-Buna-N (Flow) is a heavy-duty air-operated double diaphragm pump designed for fluid handling tasks such as dosing, spraying, transferring, evacuating, and spreading. It is built to deliver medium flow rates, making it ideal for a range of industrial applications where such flow is required.
Key features of the DF250 model include:
This pump is ideal for applications requiring medium flow rates in hazardous environments, offering safety, durability, and versatility for various industrial sectors.
Air inlet |
1/2" NPSM (F) |
Wetted materials |
Aluminium, Stainless steel (AISI 316), NBR, Stainless steel |
Fluids |
Waste oil, Aceite, Coolant, Diesel |
Air pressure operating range |
1.5 - 8 bar (20 - 120 psi) |
Pump size |
1 1/2" |
Maximum free flow delivery |
250 l/min (66 gal/min) |
Delivery per cycle |
1.2 l (0.32 gal) |
Weight |
20 kg (45 lb) |
Maximum dry suction head |
5 m (16 ft) |
Fluid outlet |
1 1/2" BSP (F) / DIN2576 PN-10 DN40 |
Solids in suspension maximum size |
6 mm (0.18 ") |
Pressure ratio |
1:1 |
Certification |
ATEX |
Maximum wet suction head |
8 m (26 ft) |
Fluid inlet |
1 1/2" BSP (F) / DIN2576 PN-10 DN40 |
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 |