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Double diaphragm air-operated pumps for a range of fluid distribution tasks, including dosing, spraying, transferring, evacuating, and evacuation. High flow rates are used to ensure optimal performance and efficiency. For the most demanding applications, very durable metal pumps are manufactured. In potentially explosive environments (Ex II2 GD IIB/IIC 95 °C), this model of pump is fully groundable and ATEX certified.
Air pressure operating range |
1.5 - 8 bar (20 - 120 psi) |
Maximum wet suction head |
8 m (26 ft) |
Fluids |
Bilge water, Coolant, Water, Aceite, Ph neutral fluids, Cutting fluids |
Wetted materials |
PTFE, Aluminium, Hytrel, Stainless steel |
Delivery per cycle |
1 l (0.26 gal) |
Pressure ratio |
1:1 |
Pump size |
1" |
Weight |
11.5 kg (23.35 lb) |
Solids in suspension maximum size |
6 mm (0.18 ") |
Fluid outlet |
1" BSP (F) |
Certification |
ATEX |
Air inlet |
3/8" NPSM (F) |
Maximum dry suction head |
5 m (16 ft) |
Fluid inlet |
1" BSP (F) |
Maximum free flow delivery |
200 l/min (53 gal/min) |
Product code |
Diaphragms |
Balls |
Seats |
Other wetted materials |
Air motor |
Fluid Path |
DP200AASNANNBAS |
NBR |
NBR |
Aluminium |
Stainless steel |
Aluminium |
Aluminium |
DP200AASEMTMBAS |
Santoprene |
PTFE |
Santoprene |
Stainless steel |
Aluminium |
Aluminium |
DP200ASSTSSTBAS |
PTFE |
Stainless steel (AISI 316) |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Stainless steel (AISI 316) |
DP200AASTATTBAS |
PTFE |
PTFE |
Aluminium |
Stainless steel |
Aluminium |
Aluminium |
DP200AASVHTHBAS |
Hytrel |
PTFE |
Hytrel |
Stainless steel |
Aluminium |
Aluminium |
DP200ASSTSTTBAS |
PTFE |
PTFE |
Stainless steel (AISI 316) |
Stainless steel |
Aluminium |
Stainless steel (AISI 316) |
DP200AASTASTBAS |
PTFE |
Stainless steel (AISI 316) |
Aluminium |
Stainless steel |
Aluminium |
Aluminium |