Vilter 8 cyl Ammonia Compressor Model Unit 448 Used 1989 Vilter Ammonia Compressor 8 cyl. Model Unit 448. S/N 21772. Order #: D-89725-1, Size: AIIK448, Ref: AMMO, 115 volts. Set up for ammonia high stage. About 65 tons at +5 °F suction. as above. Same as above, -5 °F suctionprobably about 20 -22 tons. Can be a booster about 1 hp per ton probably do 30 tons at -40 to +20 °F. Low Side Design Press: 250. Motor: Lincoln A/C Motor 100 hp, Frame: 404T, 230/460 Voltage, 3 phase, 60 Hz, 238/119 amps. S/N 3854843, 269 max amps, Ins F.
