Thermal Overload Protection
For single phase motors, manual or auto-reset thermal overload protector can be provided. It can be temperature/current sensing type and provides excellent protection against motor burnouts.
Bearings & Lubrication
Sleeve bearing motors are lubricated for lifetime by using TM Permawick Lubrication system. This can give up to 40,000 hours of trouble-free operation without relubrication in normal running conditions. Ball bearing motors use double shielded, deep groove bearings and are lubricated for lifetime. This offers you trouble-free motor life. Special bearings can be offered to suit wide temperature range.
Centrifugal Gear and Open Circuit Switch
Field proven centrifugal gear is used for trouble-free operation. Open circuit switch has bimetallic contacts consisting of Silver alloy and Copper. These contacts have excellent anti-weld properties and can safely rupture heavy current.
Rotors / Shafts
For special applications, pressure die-cast rotors are steam blued at our plant. This ensures rust prevention and also enhances motor efficiency.
All shafts are made of EN8/C40 steel and ground to 10 micron accuracy. They are treated with anti-rust coating. Stainless steel shafts can also be supplied, if required.
Single phase flameproof motors are approved for use in Gas Group IIA and IIB as per IS/ISO-60079-1-2007. They have also been certified by the following statutory authorities:
HVAC motors are an integral part of packaged air- conditioning units of all leading MNCs. We work with them right from the design stage to develop a suitable type of motor for their requirement. Due to our vast experience, competent team of engineers, in-house development centre and tool room facility, the development period is shortened. Our large manufacturing capacity ensures consistent supply of high quality motors. All these factors make the most preferred partner of several leading HVAC companies like Blue Star, Carrier, Daikin, Hitachi, LG and Voltas.