Tender Description:
Item Description: supply of oil chiller (hydrostatic bearing) suitable for grinding machine of a and b axle machine shop having model no. 3330009 of rittal make with following specifications. 1.voltage: 3 phase 415v ac, 2.cooling out put at tw=20 deg c, ta=32 deg c- 21.6k w, cooling out put at tw=10 deg c, ta=32 deg c -19.9kw, 3.refrigerant r410a or gas wi th lesser environmental impact 4. maximum pressure in cooling circuit - 42 bar 5. deli very pressure external - 2.7 bar 6. without tank(existing tank shall be used) 7.tempe rature range ambient : upto 50 degrees 8.temperature range of medium : upto 50 deg rees 9. protection category (electric) en 60529 - ip 44 , 10.pump delivery rate volume- 80 i/min , 11. maximum pressure drop - 0.7 bar , 12.temperature control - +/-2k 13.contro l voltage 24v dc 14 remote switching facility should be available, 15.antifreeze prob e to protect the evaporator, 16.pressure switch for high pressure (hp) and low pr essure (lp) and with safety interlock 17.all motors to be provided with circuit brea kers of suitable rating 18. chiller enclosure roof mounted exhaust fan to be provi ded of suitable capacity 19. touch display to be provided for operation. 20. warrant y : 12 months 21. manufacturer's test report to be submitted along with material 22. oem/authorized dealers shall only quote. [ warranty period: 12 months after the date of delivery ]
Dates:
Published on
July 1, 2024, 8:39 p.m.
Bid Opening Date
July 31, 2024, 7:30 p.m.
Doc Download started
July 1, 2024, 8:39 p.m.
Doc Download ended
July 31, 2024, 7:30 p.m.