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                                The Samoa 1½” AODD Pump, DF250, Aluminum-Hytrel-Acetal is a robust air-operated double diaphragm pump designed for high-volume fluid transfer, dispensing, and evacuation tasks.
 
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The Samoa 1½” AODD Pump, DF250, Aluminum-Hytrel-Acetal is a robust air-operated double diaphragm pump designed for high-volume fluid transfer, dispensing, and evacuation tasks. With a maximum flow rate of 250 l/min, it is ideal for demanding industrial applications that require efficient and reliable performance.
The DF250 pump is ideal for industries requiring high-capacity fluid handling, such as automotive service, chemical distribution, and industrial maintenance. Its durable construction and large flow capacity make it a dependable choice for transferring and dispensing fluids like antifreeze and other compatible solutions.
| Wetted materials | Aluminium, Acetal, Stainless steel (AISI 316), Hytrel, Stainless steel | 
| Weight | 20 kg (45 lb) | 
| Fluid inlet | 1 1/2" BSP (F) / DIN2576 PN-10 DN40 | 
| Pump size | 1 1/2" | 
| Maximum free flow delivery | 250 l/min (66 gal/min) | 
| Solids in suspension maximum size | 6 mm (0.18 ") | 
| Maximum dry suction head | 5 m (16 ft) | 
| Air inlet | 1/2" NPSM (F) | 
| Certification | ATEX | 
| Fluid outlet | 1 1/2" BSP (F) / DIN2576 PN-10 DN40 | 
| Fluids | Coolant | 
| Air pressure operating range | 1.5 - 8 bar (20 - 120 psi) | 
| Maximum wet suction head | 8 m (26 ft) | 
| Delivery per cycle | 1.2 l (0.32 gal) | 
| Pressure ratio | 1:1 | 


| Product code | Diaphragms | Balls | Seats | Other wetted materials | Air motor | Fluid Path | 
| 554030 | NBR | NBR | Stainless steel (AISI 316) | Stainless steel | Aluminium | Aluminium | 
| 554010 | Hytrel | Acetal | Stainless steel (AISI 316) | Stainless steel | Aluminium | Aluminium |