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Vacuum Pump is a two-stage oil rotary vane pump designed for laboratory, refrigeration, and service workflows where reliable evacuation speed and deep vacuum performance are required. The JAVAC VCL 452 operates on 230 V, 50 Hz mains power and delivers a free air displacement of 45 L/min, supporting practical evacuation tasks where low residual moisture and non-condensables need to be removed from a system.
This model provides an ultimate vacuum rated to 15 micron, making it suitable for applications that require deeper evacuation than basic single-stage pumping arrangements. The two-stage rotary vane design supports efficient vacuum generation for laboratory and service use, while the cost-effective format makes it practical for routine technical environments where dependable performance is required.
The pump is stated as compliant for R32 and 1234yf applications and includes service-focused features such as a ballast valve and anti-oil demister to help reduce oil spillage. A tri-connector is fitted to suit 1/4″, 3/8″ and 5/16″ SAE connections, improving compatibility with common hose sets used in refrigeration and service workflows. The pump is fully supported by JAVAC and includes a 12-month manufacturer’s warranty. Additional pump oil is available separately as a 1 litre bottle, code VC2063.
For technical reference, ISO 21360-2 is relevant to positive-displacement vacuum pump performance measurement, including volume flow rate, base pressure, water vapour tolerance, power consumption, and start-up temperature. IEC 61010-1 is relevant to general safety requirements for electrical equipment used in measurement, control, and laboratory applications. ANSI/ASHRAE Standard 34 is relevant to refrigerant designation and safety classification, supporting the application context where R32 and 1234yf refrigerants are referenced. These references should only be used as compliance or performance claims where supported by manufacturer documentation.
For LabChoice Australia customers, this vacuum pump provides a practical option for laboratory evacuation, refrigeration service, technical maintenance, and routine vacuum workflows requiring two-stage rotary vane operation, 45 L/min free air displacement, 15 micron ultimate vacuum, SAE connection compatibility, and manufacturer-backed support.