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Double diaphragm air-operated pumps for a range of fluid distribution tasks, including dosing, spraying, transferring, evacuating, and evacuation. SAMOA provides a wide variety of material choices for chemical compatibility as well as to survive abrasion, temperature, and fatigue brought on by severe conditions. GREATER EFFICIENCY is how UP20 pumps differentiate themselves. More reliability; maximum fluid flow; less air used. MAXIMUM VERSATILITY: no stalling, no ice, dependable startup, extended air valve and diaphragm lives. Broad fluid and application compatibility is provided by metal pumps and a variety of seats, balls, and diaphragms. SIMPLE SERVICING. cleaned up and simplified upkeep. long-lasting and dependable components. In potentially explosive environments (Ex II2 GD IIB/IIC 95 °C), this model of pump is fully groundable and ATEX certified.
Pressure ratio |
1:1 |
Solids in suspension maximum size |
6.4 mm (0.18 ") |
Certification |
ATEX |
Wetted materials |
Aluminium, Santoprene, |
Weight |
46 kg (101 lb) |
Air inlet |
3/4" NPT (F) |
Fluids |
Chemicals, Paint |
Delivery per cycle |
4.5 l (1.2 gal) |
Pump size |
2" |
Fluid outlet |
2" BSPP (F) |
Fluid inlet |
2" BSPP (F) |
Maximum free flow delivery |
650 l/min (172 gal/min) |
Maximum wet suction head |
8 m (26 ft) |
Air pressure operating range |
1.5 - 8 bar (20 - 120 psi) |
Maximum dry suction head |
5 m (16 ft) |
Product code |
Diaphragms |
Balls |
Seats |
Other wetted materials |
Air motor |
Fluid Path |
554510 |
Hytrel |
Hytrel |
Hytrel |
- |
Aluminium |
Aluminium |
UP20A-NAC-NNN |
NBR |
NBR |
NBR |
- |
Aluminium |
Aluminium |
UP20A-NAC-MMM |
Santoprene |
Santoprene |
Santoprene |
- |
Aluminium |
Aluminium |
UP20A-BAC-HHH |
Hytrel |
Hytrel |
Hytrel |
- |
Aluminium |
Aluminium |
UP20A-BAC-MMA |
Santoprene |
Santoprene |
Santoprene |
- |
Aluminium |
Aluminium |
UP20B-FPS-PMA |
Santoprene |
Santoprene |
Polypropylene |
- |
Conductive polypropylene |
Polypropylene |
UP20A-BAC-NNG |
NBR |
NBR |
NBR |
- |
Aluminium |
Aluminium |
UP20A-BSS-STT |
PTFE |
PTFE |
Stainless steel (AISI 316) |
- |
Aluminium |
Stainless steel (AISI 316) |