Used 2003 Krack 3-Fan Ammonia Evaporator – 60 Tons

Used 2003 Krack 3-Fan Ammonia Evaporator. Model: VPCS3S-87-10-4-2-FL-A-HGC-RH. Refrigerant: R-717. Rated capacity: 60 tons for a room that is 38°F and has 23°F suction temperatures. Number of axial fans [3]. Fan diameter: 3 feet 7 inches Design working pressure: 302 psig. 140 coils. Fan motor: [3] 2 horse power, 850 rpm, 208-230/460 V, 7.20-3.60 amps, 60 Hz, 3 phase. 2003 Receiver tank: 24 inches diameter x 5 feet L. MAWP: 250 @ 200ºF. MDMT: -20 @ 250ºF. Overall dimensions for receiver: 7 feet 7 inches x 3 ft 9 inches width x 11 ft 3 inches height. Inlets: [1] 3 inches diameter port, [1] 1 ½ inches diameter port. Outlets: [1] 3 inches diameter port, [1] 1 inches diameter port, [1] 1 ½ inches diameter port, [2] 2 ½ inches diameter port [drain]. Overall dimensions for evaporator: 18 feet 4 inches length x 6 feet 5 ½ inches height x 5 ft 7 inches height. [BL].

Used Krack 5-Fan Ammonia Evaporator – 9.3 Tons

[2] Used Krack 5-Fan Ammonia Evaporator. Model: DTX5A-1350-HGC-DXA-LH. Refrigerant: R-717 [ammonia]. Rated capacity per 10°F temperature change for a 35°F room: 112000 BTUH, or 9.3 tons. Design utilizes hot gas defrost. Rated CFM: 25000. Design psig: 350 PSI. Coil material of construction: aluminum. Coil surface area: 3100 sq. feet. Number of fans: 5. Fins per inch: 4. [5] fan motors: 1/2 hp, 460V, 60 Hz, 3 phase. Approximate overall dimensions: 13 feet 6 inches L x 2 feet 11-5/8 inches W x 3 feet 2-1/2 inches H.[H15].

Used Krack 5-Fan Ammonia Evaporator – 9.7 Tons

Used Krack 5-Fan Ammonia Evaporator. Model: DTX5S-1400-DXA-HGC-LH. Refrigerant: R-717 [ammonia]. Rated capacity per 10°F temperature change for a 40°F room: 116200 BTUH, or 9.7 tons. Design utilizes hot gas defrost. Rated CFM: 21500. Design psig: 350 PSI. Coil material of construction: galvanized steel. Coil surface area: 4450 Sq. ft. Number of fans: 5. Fins per inch: 4. [5] Century Electric fan motors: 1/2 hp, 460V, 60 Hz, 3 phase. Controls feature: Square D Safety Switch Ct. no. MU-361-RB and thermal overload protection on motors. Approximate overall dimensions: 13 feet 6 inches L x 2 feet 11-5/8 inches W x 3 feet 2-1/2 inches H.[h15].

Used Krack Low Temperature 2-Fan Blast Evaporator – 14.3 Tons

Used Krack Low Temperature 2-Fan Blast Evaporator. Model: SPCLA-306-4-1.5-RBA-HGU-LH. Refrigerant: recirculated, bottom-feed R-717 [ammonia]. Rated capacity for a -20°F room: 172000 BTUH, or 14.3 tons. Design utilizes hot gas coil and pan defrost. Rated CFM: 22400. Design psig: 350 PSI. Coil material of construction: aluminum. 4 fins per inch. [2] 30 inch diameter fans. [2] 1-1/2 HP motors 460V, 60 Hz, 3 phase. Federal Pacific Electric Company control box. Cat. No. 5336R, 30 amps, 600 V. Overall dimensions: 12 feet 11 inches L x 3 feet 10 inches W x 5 feet 4 inches H.

Used Krack 4-Fan Ammonia Evaporator – 6.86 Tons

Used [2] Krack 4-Fan Ammonia Evaporator. Model: SHG-6850-RBA. Serial Number's: 302443-A 10, 302443-B 10. Refrigerant: recirculated R-717 [ammonia]. Nominal capacity: 82,300 Btuh with a 10˚F TD or 6.86 tons. Design psig: 302. Tube material of construction: galvanized steel. Number of fans: 4. Fan diameter: 1 feet 10 inches Fin material of construction: galvanized steel. Fins per inch: 5. [2] Baldor industrial motor, 1/3 horse power, 1140 rpm, 208-230/460 V, 1.7-1.6/0.5 amps, 60 Hz, 3 phase. [2] Franklin electric motor, 1/3 horse power, 1140 rpm, 208-230/460 V, 2.24-1.96/1.0 amps, 60 Hz, 3 phase. Inlets: [1] 2 ½ inches diameter port, [1] 1 ½ diameter port. Outlets: [1] 1 inches diameter port. Overall dimensions: 10 feet length x 3 feet 1 inches width x 3 feet 2 inches H.[BL][BI].

Used Krack Stainless Steel Ammonia Evaporator- 5.8 Ton

Used Krack Stainless Steel Ammonia Evaporator - 5.8 Ton. Model: BTR36-FlA. Capacity: 5.8 ton. [3] Dayton motors: 1/3 horse power, 1075 rpm, 115 V, 60 Hz, 4.3 amps, single phase. Fan diameter: 1 feet 6 inches System is for quick freezing. Ammonia tank dimensions: 9 inches diameter x 1 feet 9 inches L. MWP: 250 psi. Max. temperature: 650 deg. F. Min. temperature: -20 deg. F. Factory test pressure: 300 psi. Inlets/Outlets: [2] 1 inches port / [1] 1 ½ inches port. Overall dimensions: 10 feet 3 inches length x 2 feet 5 inches width x 1 feet 11 inches height. [BK].

Used Krack Recirculated Ammonia Evaporator

Used Krack Recirculated Ammonia Evaporator. Fan diameter: 22 inches [2] Franklin Electric Motors, 1/2 horse power, 1140/950 rpm, 208-230/460 V, 1.96/0.98-2.24/1.12 amps, 60 Hz, 3 phase. Inlets: [1] 2 inches diameter refrigerant infeed, [1] 1 inches diameter port, [1] 1 inches dia [pan hot gas]. Outlets: [1] 1 inches diameter flanged refrigerant discharge, [1] 1 inches diameter port, [1] 1 inches diameter [pan hot gas], [1] 1 ½ inches port [drain].Overall dimensions: 6 feet 6 inches length x 4 feet 2 inches width x 3 feet 8 inches height.

Used Krack 4-Fan Ammonia Evaporator – 8.7 Tons

Used [2] 1995 Krack 4-Fan Ammonia Evaporator. Model: DT4S-1045-RBA-HGC-RH. Refrigerant: recirculated R-717 [ammonia]. Nominal capacity: 104,450 Btuh for a 10˚F TD or 8.7 tons. Design psig: 302. Power supply: 220V, 16.6 amps [min] / 20 amps [max], 60 Hz, single phase. Tube material of construction: galvanized steel. Number of fans: 4. Fan diameter: 1 foot 10 inches. Fin material of construction: galvanized steel. Fins per inch: 4. [4] MagneTek Century AC motor, ½ hp, 1140 rpm, 208-230/460 V, 0.95/2.0-1/9 amps, 60 Hz, 3 phase. Inlets/outlets: 2 inch suction port, 2 inch liquid line and a 1-1/2 inch drain pan line. Overall dimensions: 11 feet L x 2 feet 10 inches W x 2 feet 7 inches H.[ACN77][BK]

Used Krack 4-Fan Ammonia Evaporator – 8.7 Tons

Used [3] 1995 Krack 4-Fan Ammonia Evaporator. Model: DT4S-1045-RBA-HGC-RH. S/N[s] include: 484275-01F and 484275-01G. Refrigerant: recirculated R-717 [ammonia]. Nominal capacity: 104,450 Btuh for a 10˚F TD or 8.7 tons. Design psig: 302. Power supply: 220V, single phase. Tube material of construction: galvanized steel. Number of fans: 4. Fan diameter: 1 foot 10 inches. Fin material of construction: galvanized steel. Fins per inch: 4. [4] MagneTek Century AC motor, 1/2 hp, 3 phase. Inlets/outlets: 2 inch suction port, 2 inch liquid line and a 1-1/2 inch drain pan line. Overall dimensions: 11 feet L x 2 feet 10 inches W x 2 feet 7 inches H.[ACN77].[BK].