Verderair VA-2E50 非金属电动双隔膜泵是该系列的第二代产品，在具备电动泵的特有优势之外，其同时具有气动泵所有的优点。
性能
| 属性 | |
|---|---|
| 最大流量 | 454 l/min |
| 最大出口压力 | 4.1 bar |
| 最大功率 | 220-240V. 15A. 1 phase. 50/60 Hz |
| Liquid connections | Center flange DIN DN50/ANSI 2” - end flange DIN DN50/ANSI 2” |
| 认证 | ATEX |
| Max. suction lift (wet) | 5.48 m wc |
| Max. suction lift (dry) | 4.8 m wc |
| 最大颗粒尺寸 | 6.4 mm |
| 粘度 | 20000 MPa |
| 最高温度 | 66 °C |
| Materials liquids parts | Polypropylene, Conductive Polypropylene, Kynar |
| Materials valve seats | Acetal, Aluminium, Buna-N, Geolast, Polypropylene, Hytrel, Santoprene, Stainless Steel, Viton |
| Materials valve balls | Acetal, Buna-N, Geolast, Hytrel, Santoprene, Neoprene, Neoprene weighted, Stainless Steel, Viton, PTFE |
| Materials diaphragms | Buna-N, Geolast, Hytrel, Neoprene (overmolded), Santoprene, PTFE (2 piece), PTFE (Overmolded), Viton |
| Material drive section | Aluminium, Stainless Steel |
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