Description
SP 8″ Stainless Steel Submersible Pumps
SP 8″ submersible pumps are made of corrosion and abrasion resistant stainless steel and have been developed in accordance with state-of-the-art technology. The SP series of pumps are manufactured to the highest standards for energy efficiency, dependable performance, rugged construction and long service life for the most demanding applications.
Application
- Potable water supply
- Agricultural irrigation and livestock watering
- Municipal and industrial water supply
- Pressure boosting
- Mining applications
- Groundwater lowering
- Fountain
Pumped Liquids
Clean, thin, non-aggressive and non-corrosive liquids without solid particles or fibers.
Features
- Stainless steel construction designed and built for years of trouble free operation
- Designed and built to operate in difficult conditions.
- All metal parts are made of 304 or 316 stainless steel, except for the shafts, which are
made of 431 or 316 stainless steel. - Heavy duty stainless steel discharge head with built-in check valve for preventing back
flow in connection with pump stoppage and the risk of destructive water hammer is
reduced to a minimum. - NEMA standard of bracket mounting.
- High quality shaft bearings provide low friction and high wear resistance.
- The stop ring prevents damage to the pump during transport and in case of up-thrust in
connection with start-up. The stop ring, which is designed as a thrust bearing, limits axial
movements of the pump shaft. - Stainless steel strainer to restrict the entry of sand and other extraneous material.
Performance Curves
Selection Chart
Pump Type | Motor | Q capacity 3450 rpm | ||||||||||||||
P2 | m³/h | 18 | 24 | 30 | 36 | 42 | 48 | 60 | 72 | 84 | 96 | 108 | 120 | |||
KW | HP | G/min | 79 | 105.6 | 132 | 158.5 | 185 | 211 | 264 | 317 | 370 | 423 | 475 | 528 | ||
SP 400-03 | 18.5 | 25 | Head(ft) | 275 | 272 | 262 | 256 | 246 | 236 | 216 | 200 | 184 | 164 | 138 | 108 |
Pump Material Specification
Dimensions and weights:
Pump Type | Motor Dia. | Dimensions (inch) | Net Weight (lb) | ||
A | C* | Pump Discharge | Pump | ||
SP 400-03 | 6″ | 34 | 7 | 5″ NPT | 71 |
Motor Technical Datasheet:
Motor | P2 | S.F | Voltage | In | Phase | Imax | Istart | PF% | Efficiency% | Nn | Thrust | Cable | N.W | G.W | ||||
HP |
KW |
V |
A |
~ |
A |
A |
allowable |
overload |
allowable |
overload |
RPM | N | M | AWG | kg | kg | ||
6CN7356D | 25 | 18.5 | 1.15 | 460 | 34.0 | Three Phase | 38 | 142.3 | 0.81 | 0.83 | 84.0 | 83.8 | 3450 | 15500N | 4 | 10 | 65.89 | 72.95 |
Dimension:
316SS
HP | KW | H(INCH) |
25 | 18.5 | 33 |
Component
NO. |
Component |
6CN |
1 | Upper Bracket | AISI 316 |
2 | Stator Shell | AISI 316 |
3 | Stator Ends | AISI 316 |
4 | Shaft | AISI 630 |
5 | Mechanical Seal | SiC / SiC |
6 | Diaphragm | NBR |
7 | End Cover | AISI 316 |
8 | Spring | AISI 316 |
9 | Sand Slinger | NBR |
10 | Lead Wire (Cable) | XLPE |
11 | Cable Jam Nut | AISI 316 |
12 | Lower Bracket | AISI 316 over Iron |
Lead Potting | Epoxy | |
Mechanical Seal / Rubber Components | NBR | |
Thrust Pad | AISI 420 |