MH480 Manhole Submersible Pump Mody
KEY FEATURES
MOTOR
4-pole induction continuous rated motor with squirrel cage rotor. Bi-metallic switches (thermals) embedded in stator winding to protect against overheating. Stator insulation class 'H' (180ºC)
BALL BEARINGS
The rotor shaft is carried in two ball bearings. Double row contact lower bearing is capable of carrying high thrust and radial loads. Upper bearing is a deep groove single row oversized bearing. The bearings are enclosed with high temperature grease-containing special Anti-corrosion additive.
POWER CABLE
Waterproof/oil proof, rubber-insulated, neoprene-sheathed copper conductor flexible cable, 50ft. (15m) length standard. Type SOOW in North America, EPR in the Middle East and HO7RN in the EU. (4 core std., 7 core optional)
SHAFT SEALS
Compact Tandem Tungsten Carbide/Tungsten Carbide Upper & Lower Mechanical seals minimize shaft overhang and deflection maximizing mean time between service intervals. Optional moisture sensor available to detect progressive seal wear.
POWER SUPPLY
3 phase, 50/60 Hz, AC Supply. Available in any voltage frequency combination. (208/220/230/380/415/460/575/1000V)
COOLING
Integral cast cooling fins on motor casing with large surface area ensure efficient heat dissipation and low temperature rise. Shrink fitted stators and short shaft overhang facilitate cooling.
HYDRAULICS
Single Channel Impellers, Hydrodynamically balanced with improved flow pattern contribute to a virtually clog-free pump.
| Pump Specification Data | |
|---|---|
| Model | MH 480 |
| HP/kW | 10/7.5 |
| RPM 60Hz/50Hz | 1750/1450 |
| Max. Amps (FLA @ 460v/400v) | 14/16 |
| Solids Handling (inches/mm) | 3"/75 |
| Weight | 223kg |
| Impeller Type | Channel |
| Max. Temperature of Pumped Fluid | 40ºC |
| Max Starts/Stop Per Hour | 15 |
| Max Submergence | 33’/10m |
