resin with excellent weather resistance and impact resistance. it is a graft copolymer consisting of rubber elastic eva (ethylene-vinyl acetate copolymer) as its backbone, with a polymerized polyvinyl chloride graft. this copolymer combines rubber elasticity and low temperature characteristics with mechanical...
seals for chilled water re-circulation complete with tefc squirrel cage motor of adequate rating, coupling, base plate, anti-vibration pads etc. number of pumps to be designed with adequacy for standby. chilled water pipe line to have required balancing valves with flow measuring devices, pressure gauges...