SAMOA Industrial
Ref.: 556115
1/4" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DC20, DIRECTFLO SERIES, PP-HYTREL-PTFE-PP
Ref.: 556115
1/4" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DC20, DIRECTFLO SERIES, PP-HYTREL-PTFE-PP
Very compact and reliable polypropylene diaphragm pump for small volume transfer (20 l/min - 5.28 gal/min max.), dosing and spraying a variety of fluids. Polypropylene body and air motor, and PTFE diaphragms and check valve balls for wider chemical compatibility. Instruction book: 855835.
Video: SAMOA Directflo pumps - Simple maintenance
Video: SAMOA DF Pump - No turbulences or bubbles on the surface
Technical data
Documentation
More information
| Fluid ports / Location | BSP/NPT |
| Target product type | Directflo Series Diaphragm Pumps |
| Pump size | 1/4" |
| Pressure ratio | 1:1 |
| Maximum free flow delivery | 20 l/min (5 gal/min) |
| Air pressure operating range | 1,5-7 bar (20-100 psi) |
| Solids in suspension maximum size | 2 mm (0,08 ") |
| Maximum dry suction head | 2 m (6,56 ft) |
| Maximum wet suction head | 7 m (23 ft) |
| Delivery per cycle | 0,06 l (0,016 gal) |
| Fluid inlet | 1/4" BSP (F) |
| Fluid outlet | 1/4" BSP (F) |
| Air inlet | 3/8" NPSM (F) |
| Air exhaust port | 3/8" NPT (F) |
| Sound level | 80 dB |
| Certification | CE |
| Fluid path material | Polypropylene |
| Diaphragms type & material | Hytrel |
| Valve seats material | Polypropylene |
| Valve balls material | PTFE |
| Shaft material | Stainless steel |
| Seals material | FKM |
| Other wetted materials | Stainless steel |
| Wetted materials | Polypropylene, Hytrel, PTFE, Stainless steel, Viton |
| Air motor material | Conductive acetal |
| Weight | 1,2 kg (2,65 lb) |
| Compatible fluids | Coolant, Windscreen washer, Detergent, AdBlue/DEF |
