Process-directflo-series-diaphragm-pumps: df50 - DF50AASVSTHNAS - Product detail
SAMOA Industrial
Ref.: DF50AASVSTHNAS
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, ALUMINIUM-HYTREL-PTFE, NPT
Ref.: DF50AASVSTHNAS
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, ALUMINIUM-HYTREL-PTFE, NPT
Air operated double diaphragm pumps for dosing, spraying, transferring, evacuating and distributing a wide variety of fluids. Ideal for standard applications with small to medium flow rates. Very robust metal pumps designed for the toughest applications. This model is a fully groundable ATEX certified pump, for use in potentially explosive atmospheres (Ex II2 GD IIB/IIC 95 ˚C). VIDEO Youtube: https://youtu.be/b_O8J029PxY Instruction books: 855837 and 855816.
About this product:
File DF50AASVSTHNAS
SAMOA Directflo pumps - Simple maintenance
SAMOA Directflo technology
SAMOA DF Pump - No turbulences or bubbles on the surface
Technical data
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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" NPSM (F) |
| Fluid outlet | 1/2" NPSM (F) |
| Air inlet | 3/8" NPSM (F) |
| Air exhaust port | 3/8" NPSM (adapter required) |
| Sound level | 80 dB |
| Certification | ATEX |
| Fluid path material | Aluminium |
| Diaphragms type & material | Hytrel |
| Valve seats material | Stainless steel (AISI 316) |
| Valve balls material | PTFE |
| Shaft material | Stainless steel |
| Seals material | FKM |
| Other wetted materials | Stainless steel |
| Wetted materials | Aluminium, Hytrel, PTFE, Stainless steel (AISI 316), Stainless steel, FKM |
| Air motor material | Aluminium |
| Weight | 3,5 kg (7,72 lb) |
