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AbTehnic Profesional

LCAEX- R134A-R513A SCREW COMPRESSORS

LCAEX- R134A-R513A SCREW COMPRESSORS
  • Air cooled liquid chiller from 400 kW to 1600 kW
A.C.M. KALTE KLIMA

Description

LCAEX- R134A-R513A SCREW COMPRESSORS

FRAME

Open self-supporting galvanized steel frame protected with polyester powder painting. The open frame make easy maintenance and service activities while the unit is in operation. As option a protection grid is available.

COMPRESSORS

Semi-hermetic «double screw» type with a built-in thermal switch protection motor complete with: suction and discharge shut-off valves (option), oil separator, step control, crankcase heater, oil level switch (option), oil sight glass, safety thermostat, oil strainer, suction strainer, liquid injection device.

EVAPORATOR

Shell and tube type, made by copper tube and steel shell and with two independent refrigerant circuits and one water circuit. The thermal insulation is made of flexible closed-cells lining. As protection

CONDENSERS

Double circuits made of several copper tube and aluminium finned coils. They are connected to make two refrigerant circuits

FANS

Axial fans with aerodynamic outline blade, directly couplet to a three phase electric motor with external rotor. A safety fan guard is fitted on air flow discharge.

REFRIGERANT CIRCUITS

Each unit is supplied with two or more independent refrigerant circuits; each one includes: filter dryer, refrigerant sight glass, solenoid valve, thermostatic electronic valve with external equalizer, liquid line shut-off valve, service valve, HP/LP gauges with shut-off valves. To protect the refrigerant circuit the following devices are installed: automatic reset low pressure switch, manual reset high and safety pressure switches, safety valve, antifreeze thermostat.

ELECTRICAL BOARD

Weather proof type with protection grade IP 54. It includes: main circuit automatic breaker with locking door device, main fuses, compressor contactor and fuses for the star/delta start or part winding; fans contactors and fuses, auxiliary circuits transformer; Microprocessor to control automatically the unit with a visual system to display the function as well as failures


AIR COOLED WATER CHILLERS AND REVERSIBLE HEAT PUMPS

Our company obtained excellent performance in a full-circle production of water-cooled chillers and reversible heat pumps. Scroll and screw compressors are manufactured according to individual project for each client using high quality standards and engineering expertise of our professional team.


Manufacturing water-cooled chillers and heat pumps we supply each unit with entire range of technologies and features for reliable and flexible air-cooling in any conditions. Separate refrigerant circuits are supplied with newest components and security devices to ensure stability in any situation. High-level protection grade of reversible heat pump is guaranteed thanks to weather proof system and electrical board featuring microprocessor that controls unit automatically using visual system for function and failure monitoring. Available compressors offer hermetic scroll and semi-hermetic screw or double-screw compressors providing noise reductions and maintenance activities when units are fully operational. Discover our line of heat pumps and water chillers that will definitely satisfy your demands in quality, performance and cost-effectiveness.

Acm Kälte Klima plans and produces different types of air conditioner close control units, able to satisfy a wide range of needs. All of them are characterized by an innovative design that allows to exploit the space and to reduce at minimum their dimensions.


In order to guarantee versatility, reliability and durability of all the Acm Kälte Klima’s solutions, the best materials and the latest technological innovations are used to realize the air conditioner close control units. They are planned also to allow a quick inspection during the maintenance operations.


The low weight of each close control unit makes it very easy to move it. Special precautions are considered also to reduce the noise and vibrations during the operation phase.