1.5kw Fully Automatic Vacuum Pre-Extraction Machine 30m³/H Exhaust Rate Ultimate Vacuum 5×10⁻¹Pa

1.5kw Fully Automatic Vacuum Pre-Extraction Machine 30m³/H Exhaust Rate Ultimate Vacuum 5×10⁻¹Pa

Product Introduction

The VET-002 vacuum pre-extraction machine is equipped with a high-precision resistive vacuum sensor, supports automatic/manual dual-mode operation, has intelligent vacuum positioning and data processing capabilities, can accurately set the vacuum value and automatically trigger the alarm system. The equipment adopts a modular design, supports customization of the main pump body (vacuum pump optional) and vacuum pipeline (2-way basic configuration, expandable), and is suitable for vacuum performance testing of workpieces in multiple scenarios such as refrigerators, air conditioners, dehumidifiers, etc. It is a core device to improve the reliability of the vacuum system.

Product Features

• Fully automated control: one-button start of automatic vacuuming, automatic shutdown after the preset vacuum value reaches the standard, supporting time/vacuum dual trigger mechanism.
• High-precision detection: real-time display of digital vacuum value, ultimate vacuum can reach below 2Pa, meeting the stringent vacuum and leak detection requirements.
• Flexible customization: optional different main pump bodies (adaptable to a variety of working conditions), vacuum pipeline interfaces (ZG1/4, ZG3/8 quick connectors) and expansion routes support customization.
• Intelligent alarm system: sound and light alarm when vacuum is abnormal, indicator light clearly indicates fault status, ensuring safe operation.
• High efficiency and energy saving: 1.5KW low power consumption design, with 30-36m³/H vacuuming rate, shortens vacuuming time and reduces energy consumption.

Product use

Applicable to the following industries and workpiece inspection:

• Refrigeration equipment: refrigerators, special refrigerator units, air conditioners, dehumidifiers, heat pumps, chillers, ice makers
• Vacuum treatment: vacuum drying equipment, vacuum degassing equipment
• Large equipment manufacturing: lighting equipment, vacuum degree detection and pre-vacuum treatment of refrigeration system components

Test objects and test items

Test objects:

• Refrigeration system components (evaporator, condenser, compressor pipeline)
• Vacuum chambers, seals, valves and other sealing parts
• Vacuum drying ovens, degassing tanks and other vacuum processing equipment

Test items:

• Workpiece vacuum degree reaching standard rate test
• Ultimate vacuum degree holding ability test
• Small leak point location (with leak detector)
• Vacuum system exhaust efficiency evaluation
• Seal airtightness reliability verification

International reference standards

The equipment complies with the following international standards to ensure performance, safety and compatibility:

• ISO 3666:2015 "Vacuum technology - Vacuum gauges - Performance parameters and calibration methods": Standardizes the accuracy level, calibration process and data processing standards of vacuum sensors to ensure the reliability of vacuum measurement results.
• IEC 61131-3:2017 "Industrial automation systems - Programmable controllers - Part 3: Programming languages": The control module follows the PLC programming standard and supports modular logic control to ensure the stability and scalability of automation functions.
• EN 60204-1:2018 "Safety of machinery - Electrical equipment of machines - Part 1: General technical conditions": The electrical system complies with EU safety regulations, covering power protection, grounding design and overload protection to ensure safe operation of the equipment.
• ASTM E744-19 "Standard test method for leak detection in refrigeration systems": Supports leak detection function for refrigeration equipment and meets the process and accuracy requirements of the American Society for Testing and Materials for vacuum leak detection.

Technical Parameters