Product Description
Model meaning example: 200HW-51.200- Water pump inlet (outlet) 2. HW - Spiral shell mixed flow pump 3. 5- Head
Installation & Maintenance Notes
- 1 Before first start-up, check the motor rotation direction and make sure it matches the pump direction.
- 2 Every time before starting, turn the shaft by hand through one full revolution — it must turn freely without jamming or rubbing.
- 3 Keep a 2–3 mm clearance at the coupling.
- 4 Grease the bearings regularly every shift.
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