JEE 051÷172 S/K/P

Home KTK Products Junior line - Liquid Chillers and Heat Pumps <200kW CONDENSERLESS LIQUID CHILLERS AND HEAT PUMPS JEE 051÷172 S/K/P
JEE 051÷172 S/K/P

JEE 051÷172 S/K/P

Condenserless liquid Chillers and Heat Pumps with Scroll compressors and plate exchanger

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JEE 051÷172 S/K/P series liquid Chillers and Heat Pumps for remote condensation, with R410A refrigerant, are designed to meet the needs of residential or industrial-type systems requiring high power together with space-saving and quiet operation. These units are ideal for indoor installation and, equipped with a self-contained structure, minimise overall dimensions while also facilitating installation and maintenance operations. Equipped with polyester plate powder painting structure, Scroll compressors and plate exchanger they have refrigerant and hydraulic circuits, even in the version with tank, with pump or tank and pump, complete with everything necessary for quick installation operations and for high energy efficiencies. A number of accessories, factory fitted or supplied separately, such as the desuperheater or the total heat recovery, enhance and complete the equipment of this range.

Versions

  • JEE - Cooling only
  • JEE/WP - Reversible Heat Pump

Power range

  • 51,0-176 kW
  • 14,0-50,0 Ton

Features

  • Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
  • Scroll compressors with oil sight glass, internal overheat protection and crankcase heater.
  • Evaporator AISI 316 stainless steel braze welded plates type with one circuit on the refrigerant side and one on the water side in 051÷131 models; with two independent circuits on the refrigerant side and one on the water side in 152÷172 models, complete with water differential pressure switch.
  • R410A refrigerant.
  • Electrical board includes: main switch with door safety interlock, fuses, thermal protection relays for compressors, interface relay and terminals for external connections.
  • Microprocessor control and regulation system.

Factory fitted accessories

  • IM Automatic circuit breakers
  • SL Unit silencement
  • RFM Cooling circuit shut-off valve on discharge line
  • RFL Cooling circuit shut-off valve on liquid line
  • BT Low water temperature kit
  • DS Desuperheater
  • RT Total heat recovery
  • FE Antifreeze heater for evaporator
  • FO Antifreeze heater for tank and pipes
  • SS Soft start
  • IS Modbus RTU protocol, RS485 serial interface
  • MN High and low pressure gauges

Loose accessories

  • CR Remote control panel
  • SPU Inertial tank and single circulating pump
  • SPD Inertial tank and double circulating pump
  • AG Rubber shock absorbers
  • AG1 Rubber shock absorbers for SPU and SPD modules
  • AM Spring shock absorbers
  • AM1 Spring shock absorbers for SPU and SPD modules