7" Bore-well Submersible Pumps
Features
- Pumps in Mixed Flow Option only
- Motor Size is limited to 150 mm
- Maximum Outer Diameter is 161 mm
- All Motors Water Filled; in Three Phase Application
- Motor Power ranges from 5.00 HP through 25.00 HP
- Motors of capacity 5.00 HP through 7.50 HP are with DOL Start
- Motors of capacity 10.00 HP through 25.00 HP are with Star-Delta Start
- Coupling is over key-way Arrangement
- Thrust Bearing is made up of Carbon
Nomenclature
E.g.,
A7S |
TUR |
1500 |
MF |
500 |
03 |
Stages |
|||||
Hydraulic |
|||||
Pump Details |
|||||
Motor Power |
|||||
Motor Type |
|||||
General Prefix |
MOC
Part | Material | Grade | Reference Std |
---|---|---|---|
Shaft | Chrome Steel | AISI 410 | ASTM A 276 |
Shaft* | Chrome Steel | AISI 431 | ASTM A 276 |
Impeller | Chrome Steel | AISI 410 | ASTM A 276 |
Bowl | Cast Iron | FG 200 | IS: 210 |
NRV Body | Cast Iron | FG 200 | IS: 210 |
Bushes | Bronze | LTB 4 | IS: 318 |
Rotor | Copper | - | - |
* For Motors over 12.50 HP Power Rating
Motors
OD | Connection | Rated Power | Rated Current | Operating Voltage | |
---|---|---|---|---|---|
in mm | - | in kW | in HP | in Amperes | in Volts |
142 | DOL* | 3.70 | 5.00 | 10.00 | 250-440 |
142 | DOL* | 4.50 | 6.00 | 12.00 | 250-440 |
142 | DOL* | 5.50 | 7.50 | 14.50 | 250-440 |
142 | S/D | 7.50 | 10.00 | 19.50 | 250-440 |
142 | S/D | 9.30 | 12.50 | 25.00 | 250-440 |
142 | S/D | 11.00 | 15.00 | 29.00 | 250-440 |
142 | S/D | 13.00 | 17.50 | 34.00 | 250-440 |
142 | S/D | 15.00 | 20.00 | 39.00 | 250-440 |
142 | S/D | 18.50 | 25.00 | 44.00 | 250-440 |
The above data are against ‘Turbo’ & ‘Standard’ Motors only
Pumps
Hydraulic Name | Hydraulic | Discharge at BEP | Head/Stage at BEP | NRV Size | Max.No. Of Stages |
---|---|---|---|---|---|
- | - | LPM | M | mm | - |
7MF250 | Mixed | 750 | 11.30 | 100 | 12 |
7MF300 | Mixed | 800 | 13.30 | 100 | 10 |
7MF400 | Mixed | 1020 | 12.50 | 100 | 6 |
7MF500 | Mixed | 1200 | 10.00 | 100 | 7 |
7MF600 | Mixed | 1140 | 15.00 | 100 | 5 |
7MF700 | Mixed | 1200 | 16.00 | 100 | 5 |