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50Hz MS481 MS482 MS484
Discharge Connection – (mm) 100 mm 150mm 150mm
Power – (kW)   7.5 7.5 7.5
Max Flow Range – (LPM) 3300 4700 5200
Max Shut-Off Head – (m) 26 18 11
Solids Handling – (mm) 75 100 75
Impeller Type Channel Channel Channel
Power Supply 230/380/460/575 volts Yes Yes Yes
Cooling jacket system -optional No No No
Max Starts/Stop per hour 15 15 15
Motor- VFD rated 4 Poles 4 Poles 4 Poles

 

Specifications

MOTOR

2/4 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)

POWER SUPPLY

3 phase, 50/60 Hz, AC Supply. Available in any voltage frequency combination.(208/220/230/380/415/460/575/1000V)

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. Moisture sensor available to detect progressive seal wear.