Visual Refrigeration Training Unit comprise an air-cooled condensing unit with open type twin cylinder reciprocating compressor and a transparent plastic evaporator, clearly showing change of state of refrigerant from liquid to vapour phase. The following refrigerant flow control options may be selected by the use of hand wheel valves: Automatic Expansion Valve; Thermostatic Expansion Valve, Internally equalised; Capillary with Separate Filter Drier. The unit also incorporates, Liquid/suction heat exchanger, Liquid line filter drier and sight glass, HP/LP switches, Compound and pressure gauges, Suction and discharge service valves fitted, Liquid line hand wheel valve fitted for easy manual pump down of system. Visual Refrigeration Training Unit operates on refrigerant. An electrical control box is mounted on the back panel and includes indicators/warning lamp, on/off contactor and overload, as well as residual current device for protection against earth leakage.
Specifications of Visual Refrigeration Training Unit
Visual Refrigeration Training Unit is mounted on a steel framework with stainless steel base and back panels. Air-cooled condensing unit with open type twin cylinder reciprocating compressor. Transparent plastic evaporator, clearly showing change of state of refrigerant from liquid to vapour phase Refrigerant flow control options, selected by use of hand wheel valves as follows: Automatic Expansion Valve Thermostatic Expansion Valve, Internally equalised. Capillary with Separate Filter Drier Liquid/suction heat exchanger Liquid line filter drier and sight glass HP/LP switches Compound and pressure gauges Suction and discharge service valves fitted Liquid line hand wheel valve fitted for easy manual pump down of system Refrigerant An electrical control box is mounted on the back panel and includes indicators/warning lamp, on/off contactor and overload, as well as residual current device for protection against earth leakage.
For over four decades, Naugra has manufactured and exported workshop tools, laboratory equipment and turnkey training solutions to engineering colleges, TVET institutions, government tenders and industrial buyers across 60+ countries.
Supplied directly from our manufacturing facility — no intermediaries, competitive export pricing and responsive technical support.
ISO 9001:2015 quality management, CE compliance and calibration certificates accompany every shipment for procurement and audit compliance.
Registered vendor for World Bank, ADB, AfDB, UN and Exim Bank-funded tenders. Full bid-preparation, EMD and performance-guarantee support.
On-site installation, commissioning, operator training and 12-month warranty cover included for institutional orders.
Send us your specifications and quantity — receive a detailed quotation within 24–48 hours.
Request a Quote Call +91-98966-00003Related teaching lab products, scientific instruments and educational equipments similar to Visual Refrigeration Training Unit — also available for tender supply and institutional orders.