Lubrication-directflo-series-diaphragm-pumps: df50 - 552030 - Product detail
SAMOA Industrial
Ref.: 552030
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, ALUMINIUM-NBR-NBR (LUBE)
Ref.: 552030
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, ALUMINIUM-NBR-NBR (LUBE)
Very compact and reliable diaphragm pumps for medium volume transfer (50 l/min max.), dosing, spraying and dispensing a variety of fluids. Aluminium pumps have an aluminium air motor. Typical applications for these pumps are transferring and dispensing of windshield washer, antifreeze solutions, lubricant oils, diesel and waste oil evacuation or transferring. They can be used as stand-alone pumps for transfer applications or as systems pumps in distribution systems that include hose reels. VIDEO Youtube: https://youtu.be/b_O8J029PxY Instruction book: 855837.
About this product:
File 552030
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 | Aluminium |
| Diaphragms type & material | NBR |
| Valve seats material | Stainless steel (AISI 316) |
| Valve balls material | NBR |
| Shaft material | Stainless steel |
| Seals material | NBR |
| Other wetted materials | Stainless steel |
| Wetted materials | Aluminium, NBR, Stainless steel (AISI 316), Stainless steel |
| Air motor material | Aluminium |
| Weight | 3,5 kg (7,72 lb) |
| Compatible fluids | Coolant, Oil, Waste oil |
![01] (NBR) DF-50 FLEXIBLE DIAPHRAGMS KIT, 558430.001 CODE](/o/adaptive-media/image/2956088/product-catalog/558430_001.SparePart-foto-alta.jpg)
![01] VALVE SEATS KIT, 558429.001 CODE](/o/adaptive-media/image/2944046/product-catalog/558429_001.SparePart-foto-alta.jpg)
![01] CENTRAL ROD KIT, 558302.001 CODE](/o/adaptive-media/image/2960664/product-catalog/558302_001.SparePart-foto-alta.jpg)
