Process-directflo-series-diaphragm-pumps: df50 - DF50PKYTWTTBAS - Product detail
SAMOA Industrial
Ref.: DF50PKYTWTTBAS
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, CONDUCTIVE PVDF-PTFE-PTFE
Ref.: DF50PKYTWTTBAS
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, CONDUCTIVE PVDF-PTFE-PTFE
Air operated double diaphragm pumps for dosing, spraying, transferring and distributing a wide variety of fluids in small to medium flow rates applications. Pump wetted parts are compatible even with the most aggressive fluids and are suitable for use in corrosive environments. Air motor (directional air valve and air chamber covers) is made of polypropylene. This model is a fully groundable ATEX certified pump, for use in potentially explosive atmospheres (Ex II2 GD IIB/IIC 95 ˚C). This pump is good for strong acids (some above room temperature) and alkalis. Not recommended for some strong alkalis or concentrated nitric acid. VIDEO Youtube: https://youtu.be/b_O8J029PxY Instruction books: 855837 and 855816.
About this product:
File DF50PKYTWTTBAS
SAMOA DF Pump - No turbulences or bubbles on the surface
SAMOA Directflo pumps - Simple maintenance
SAMOA Directflo technology
Technical data
Documentation
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| Target product type | Directflo Series Diaphragm Pumps |
| Pump size | 1/2" |
| Pressure ratio | 1:1 |
| Maximum free flow delivery | 50 l/min (14 gal/min) |
| Air pressure operating range | 1,5-8 bar (20-120 psi) |
| Solids in suspension maximum size | 3 mm (0,12 ") |
| Maximum dry suction head | 6 m (20 ft) |
| Maximum wet suction head | 8 m (26 ft) |
| Delivery per cycle | 0,2 l (0,05 gal) |
| Fluid Inlet | 1/2" BSP (F) |
| Fluid outlet | 1/2" BSP (F) |
| Air inlet | 3/8" NPSM (F) |
| Air exhaust port | 3/8" NPSM (adapter required) |
| Sound level | 80 dB |
| Certification | ATEX |
| Fluid path material | Conductive PVDF |
| Diaphragms type & material | PTFE |
| Valve seats material | PVDF |
| Valve balls material | PTFE |
| Shaft material | Hastelloy C |
| Seals material | PTFE |
| Other wetted materials | Hastelloy C |
| Wetted materials | Conductive PVDF, PTFE, PVDF, Hastelloy C |
| Air motor material | Conductive polypropylene |
| Weight | 2,2 kg (4,85 lb) |
