Part List & Construction Detail
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Part List
Part List
| Sr No | Description | M.O.C |
| 1 | Priming Chamber | S.S-316/C.I |
| 2 | Impeller Cover | S.S-316 |
| 3 | Impeller | S.S-316 |
| 4 | Impeller Cage | S.S-316 |
| 5 | Motor Support | Cast Iron |
| 6 | Bearing Cover | Cast Iron |
| 7 | Base | Steel |
| 8 | Shaft | S.S-316 |
| 9 | Oil Seal | P.T.F.E |
| 10 | Distance Bush | Steel |
| 11 | Gasket | P.T.F.E |
| 12 | Cup | S.S-316 |
| 13 | Drain Valve | S.S-316 |
| 14 | Hardwares | S.S-316 |
| 15 | Key | S.S-316 |
| 16 | "o" Ring | P.T.F.E |
| 17 | Ball Bearing | Steel |
| 18 | Flat Gasket | P.T.F.E |
| 19 | Flexible Coupling | Rathi (love Joy) |
| 20 | Coupling Spider | Rubber |
| 21 | Stationery Ring | Ceramic |
| 22 | Rotary Unit | GFT/Carbon Face |
Construction Detail
Construction Detail
| NSTP-25 | NSTP-40 | NSTP-65 | |||
| Impeller | Diameter | 160 | 170 | 185 | |
| Impeller | Thickness | 10 | 16 | 20 | |
| Impeller | No. of Vanes | 24 | 24 | 18 | |
| Shaft | Dia at Impeller | 25 | 25 | 30 | |
| Shaft | Dia at Mech. Seal | 29.95 | 29.95 | 34.95 | |
| Shaft | Dia at Bearing Span | 37.5 | 37.5 | 43.5 | |
| Shaft | Dia at Coupling | 28 | 28 | 30 | |
| Bearing | Inboard/Outboard | 6306-ZZ | 6306-ZZ | 6306-ZZ | |
| Clearance | Both Sides | 0.05 | 0.05 | 0.05 | |
| Key | Impeller Side | 5x5x30L | 5x5x30L | 5x5x35L | |
| Mech. Seal | Rotary Face | 30 mm | 30 mm | 1.375" | |
| Power | 2 HP | 3/5 HP | 7.5 HP | ||
| Weight | (Approx). | 35 | 45 | 52 |
Performance Range
> Capacity Upto -21 M3/HR
> Head Upto -35Mts
> Power Uptp -5.5Kw
Performance Curve (at 1450 RPM - 50 HZ)
