Lubrication-directflo-series-diaphragm-pumps: df50 - 552162 - Product detail
SAMOA Industrial
Ref.: 552162
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, CPP-PTFE-PTFE
Ref.: 552162
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, CPP-PTFE-PTFE
Very compact and reliable diaphragm pumps for medium volume transfer (50 l/min max.), dosing, spraying and dispensing a variety of fluids. Polypropylene pumps have a polypropylene air motor. Typical applications for these pumps are transferring and dispensing of windshield washer, antifreeze solutions and pure windshield wash. They can be used as stand-alone pumps for transfer applications or as systems pumps in distribution systems that include hose reels. 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 552162
SAMOA Directflo technology
SAMOA Directflo pumps - Simple maintenance
SAMOA DF Pump - No turbulences or bubbles on the surface
Technical data
Documentation
More information
| 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) - 3/8" BSP DF50T |
| 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 polypropylene |
| Diaphragms type & material | PTFE |
| 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 | Conductive polypropylene, PTFE, Stainless steel (AISI 316), Stainless steel, Viton |
| Air motor material | Conductive polypropylene |
| Weight | 2,2 kg (4,85 lb) |
| Compatible fluids | Ethanol, Windscreen washer, Detergent |
![01] VALVE SEATS KIT, 558410.001 CODE](/o/adaptive-media/image/2953790/product-catalog/558410_001.SparePart-foto-alta.jpg)
![01] DF-50 FLEXIBLE DIAPHRAGMS KIT (PTFE), 558309.001 CODE](/o/adaptive-media/image/2977548/product-catalog/558309_001.SparePart-foto-alta.jpg)
![01] CENTRAL ROD KIT, 558305.001 CODE](/o/adaptive-media/image/2949284/product-catalog/558305_001.SparePart-foto-alta.jpg)
