
For use in heating, air conditioning, industrial plants and drinking water systems
• Automatic speed control (proportional pressure, constant volume) or fixed speed levels (constant pressure) adjustable via rotary knob
• Integrated night setback
• Bleed screw
• Manual start-up aid
• Pre-assembled, screw-on angled plug
• External motor protection not required
• With digital display of current pump output
• With connector plug
• Supplied without screws
Technical data:
• Operating voltage: 230 V, 50 Hz
• Protection rating: IP42
• Temperature range: +2°C...+110°C
• Maximum operating pressure: 10 bar
• Pump housing material: Stainless steel 1.4308
• Installation length: 180 mm (with thermal insulation shell)
| Brand | Armstrong |
|---|---|
| Power [W] | 4...20 |
| Manufacturer part number | 0653-34204.1-71 |
| Unit price | CHF/piece |
| Nominal size | DN 25 (1") |
| EEI ≤ | 0.17 |
| Type | 25-4.0 |
| External thread | DN 40 (1 1/2") |
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