Product description
VA20 metallic
The Verderair VA20 metallic pump is a compact, air operated double diaphragm (AODD) pump suitable for small transfer/drum emptying or as a basic dosing pump.
| Property | |
| Max. flow | 61 l/min |
| Max. flow | 61 l/min |
| Max. discharge pressure | 7 bar |
| Max. discharge pressure | 7 bar |
| Air conn. | 1/4" BSP/NPT |
| Air conn. | 1/4" BSP/NPT |
| Liquid conn. | 3/4" BSP/NPT |
| Liquid conn. | 3/4" BSP/NPT |
| Maximum suction lift (dry) | 4.5 m wc |
| Maximum suction lift (dry) | 4.5 m wc |
| Certificates | ATEX |
| Certificates | ATEX |
| Maximum suction lift (wet) | 7.6 m wc |
| Maximum suction lift (wet) | 7.6 m wc |
| Max. particle size | 2.5 mm |
| Max. particle size | 2.5 mm |
| Viscosity | 5000 mPa.s |
| Viscosity | 5000 mPa.s |
| Max. temperature | 107 °C |
| Max. temperature | 107 °C |
| Materials liquids parts | Aluminium, Stainless Steel |
| Materials liquids parts | Aluminium, Stainless Steel |
| Materials valves seats | Acetal, Polypropylene, Stainless Steel, Kynar |
| Materials valves seats | Acetal, Polypropylene, Stainless Steel, Kynar |
| Materials valve balls | Buna-N, Santoprene, Stainless Steel, Hytrel, PTFE, Viton |
| Materials valve balls | Buna-N, Santoprene, Stainless Steel, Hytrel, PTFE, Viton |
| Materials diaphragms | PTFE (2 piece), PTFE (overmolded), Hytrel, Buna-N, Santoprene, Viton |
| Materials diaphragms | PTFE (2 piece), PTFE (overmolded), Hytrel, Buna-N, Santoprene, Viton |
| Material center section | Polypropylene |
| Material center section | Polypropylene |
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