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Walchem
Walchem EHE Series Metering Pumps
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Sin pago en línea · líneas en BOM RFQ
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RFQ solo líneas BOM. Envíe para cotización de ingeniería.
Parámetros clave
Max Output
Up to 20 GPH (75 L/h)
Max Pressure
150 PSI (10 bar)
Stroke Rate
360 strokes per minute
Turndown Ratio
1800:1
Control
Manual; pulse multiply/divide 1–999; programmable 4–20 mA speed band
Electrical
50/60 Hz single phase; 48 W avg; 115 VAC 1.8 A / 230 VAC 0.8 A
| Parámetro | Valor |
|---|---|
| Max Output | Up to 20 GPH (75 L/h) |
| Max Pressure | 150 PSI (10 bar) |
| Stroke Rate | 360 strokes per minute |
| Turndown Ratio | 1800:1 |
| Control | Manual; pulse multiply/divide 1–999; programmable 4–20 mA speed band |
| Electrical | 50/60 Hz single phase; 48 W avg; 115 VAC 1.8 A / 230 VAC 0.8 A |
| Ambient | 32–122°F (0–50°C); 30–90% RH non-condensing |
| Liquid Temperature | PVC liquid ends 32–104°F; PP/PVDF 32–140°F |
| Certifications | NSF/ANSI/CAN 61 (WQA); UL/CSA (Intertek) |
| Shipping Weight | ~23 lbs (10.5 kg) |
| Design | Dual bearing armature support; dual check valves; high compression ratio for off-gassing chemicals |