Description
- The bronze double shrouded type impeller is hydraulically balanced and positively driven by shaft key and axially locked between sleeve and impeller nut.
- The stainless steel shaft is fitted with a domed type locking nut.
- Replaceable wearing rings are fitted as standard to all casings and also to back covers on larger pumps which reduces maintenance time and cost.
- Stuffing box is fitted with Mechanical seal. Pump can be supplied with gland packing also.
- Bearings are ball type grease lubricated and sealed for life.
STANDARD MATERIALS
| Casing | Cast Iron |
|---|---|
| Shaft | Stainless Steel |
| Impeller | Bronze |
| Wear Ring | Cast Iron |
PUMP SELECTION CURVE
NAFFCO can offer suitable pumps for requirements higher than the standard range covered in these curves. Please contact factory.
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