supply & commissioning of oil chiller unit with the following specification; ( 1 ) rated operating voltage: 3 phase, 415 v ac, 50 hz ( 2 ) nominal cooling capacity: 9, 000 kcal / h / 10.4 kw / 3.0 tr ( 3 ) refrigerant used: r-407c ( 4 ) medium of cooling: hydraulic oil viscosity grade: iso vg-32 @ 40 degree c ( 5 ) duty type: indoor, continuous duty type ( 6 ) pumping capacity: 40 lpm, geared pump with 3 phase, 415 v ac, motor ( 7 ) tank: without storage tank ( 8 ) mounting: mounted on c channel ( 9 ) temperature range ambient: +15 degree c to +45 degree c ( 10 ) temperature range of medium: +15 degree c to +35 degree c ( 11 ) oil connection both suction & delivery: 1 bsp ( 12 ) type of enclosure: industrial enclosure ( 13 ) approximate size: 1000 mm ( w ) x 1000 ( d ) x 1300 mm ( h ) ( 14 ) compressor: hermetically sealed, air cooled, reciprocating / scroll compressor, and compressor make: danfoss / emersion copeland ( 15 ) condenser: air cooled condenser, made of copper tube with aluminium fins, air inlet from the side & air outlet on the top ( 16 ) evaporator: brazed plate heat exchanger ( 17 ) drier: filter drier ( 18 ) expansion device: expansion valve ( 19 ) pressure switches: low / high pressure switches ( 20 ) temperature controller cum display unit: microprocessor based, programmable controller with digital display ( 21 ) auxiliary contact: potential free contact for general alarm 1 no + 1nc ( 22 ) motor protection: all motors with motor protection circuit breaker ( mpcb ) ( 23 ) manual: one set of operating manual & electrical circuit drawing in english to be submitted along with the supply. ( 24 ) test certificate: manufacture test certificate shall be submitted along with the supply. ( 25 ) warranty: 12 months from the date of commission or 18 months from the date of dispatch, whichever is earlier. [ warranty period: 18 months after the date of delivery ]