Water Cooled Scroll Chiller

Werner Finley’s Water Cooled Scroll Chillers are built with shell and tube condenser and evaporators which ensure high efficiencies and trouble-free operation. Redundancy models are made available in chillers of capacities 10 TR and upwards. Like the Air Cooled chillers, these come with two/three/four compressors that aid in energy efficient operation and equal aging of its components. These also come with microprocessor or PLC-based chiller controllers of reputed make. The chillers within this series are supplied without an integrated pump and tank, but these can be selected from Werner Finley’s standard list if required and installed on-site. The I WAT scroll chiller uses R 407C refrigerant while the I CAT uses R 134a, and customers may choose between the two based on their requirements. Both types of chillers can be installed either indoors or outdoors and their electrical cabinets are IP 55 rated. They find applications in the fields of pharmaceuticals, chemicals, automobile, brewery, food and beverages and electro plating. Like the Air Cooled chillers, these too come with a list of customisation options like condenser water flow regulator, flow switch or indicator, solenoid valves, pressure relief valves, remote control panel, online water filter and many more.

Water Cooled Scroll Chiller Specifications

Specifications

• Cooling capacity range : 17.5 kW to 462 kW
• Fluid : Soft Water / water + glycol solution
• Refrigerant : R134a/R407c
• Operating ambient temperature range : +10 to + 50C
• Best fluid outlet temperature : 15degc, At ambient : 35degc & ∆T : 5 Deg C
• Condenser Type : Air-Cooled, Fin & Tube
• Evaporator Type : Brazed Plate / Shell & Tube Heat Exchanger
• Operating environment : Indoor / Out door - Shelter from rain, dust, insects, humidity, sunlight
• Power supply : 1 PH / 3 PH, 220V / 415 V, AC, 50/60 HZ
• MOC of wetted parts : SS 202 / 304 / 316 / CU
• Fluid loop : Open loop
• Noise level : < 85 db
• Life expectancy : 10-15 years

Design Inputs from Customer

Required cooling capacity in kW

Required / rated flow rate of cooling liquid

Max liquid leaving temperature from cooling unit, at max ambient temp.

Increase in liquid temperature at outlet of inverter

Operating ambient temperature range (+/-)

Installation site environmental conditions

Power supply - voltage, frequency, phase.

Electrical control logic

Type of configuration for the cooling system

Acceptance test, applicable standards and certifications