Rotomatik - Coolant Pumps

Standard Followed
All Coolant Pumps are manufactured as per IS : 2161.

Ratings
Coolant pumps are rated for continuous duty (S1) at an ambient temperature of 40 DEG C.

Voltage & Frequency
Coolant pumps are designed for 415 Volts _ 6%, 3 phase, 50 Hz _ 3% supply & 220 Volts _ 6%, 1 Phase, 50 Hz _ 3% supply also available on request.
    
Insulation
Coolant pumps are manufactured with class ‘B’ insulation, Class ‘F’ and, ‘H’ areprovided on request.
 
Winding
Modified polyester enameled copper wire which is tested as per IS : 13730 isused for winding of all Coolant pumps. Additionally high dielectric and mechanical strength material is used for slot insulation.
 
Stato
Electrical stamping are of CRNGO material with grade M-45, C-6 coating with lower losses.
 
Rotor & Shaft

• Pressure alluminums die caste rotors and shaft of EN-8D steel material is provided in all Coolant pumps.
• BEARINGS SKF or equivalent imported bearings are used in all Coolant pumps.

Motor Body, Covers And Stem
There are made of C.I. Gr. FG 200 material for required strength and reliability.
 
Inspection And Testing
All components are manufactured and inspected on latest precision machineries and calibrated instruments to give years of maintenance free operation. All pumpsare tested as per relevant Indian standards in latest and well enquipped testing Industries.