Product details
Product Description
The WK-235 Vacuum Pump is a reliable and efficient dual-stage HVAC vacuum pump designed for deep evacuation of air conditioning and refrigeration systems. With a 3.5 CFM flow rate, it offers a perfect balance between performance and portability for residential and light commercial applications.
Its dual-stage design allows the pump to achieve a deep vacuum level of 15 microns, ensuring effective removal of moisture and non-condensable gases from HVAC systems. Built with a durable copper motor and high-quality internal components, the WK-235 provides stable, long-lasting performance.
The pump also features an oil mist filter for cleaner operation and a large oil sight glass for easy monitoring of oil levels, making it a practical and cost-effective solution for professional HVAC technicians.
Key Features
- Dual-stage vacuum pump for deep vacuum applications
- 3.5 CFM (100 L/min) flow rate for efficient evacuation
- Achieves deep vacuum up to 15 microns
- Durable copper motor for reliable performance
- Oil mist filter for cleaner and low-emission operation
- Large oil sight glass for easy oil monitoring
- Brass inlet port for durability
- Compact and portable design
- Ideal for precise HVAC servicing
Technical Specifications
| Specification | Details |
|---|---|
| Model | WK-235 |
| Type | Vacuum Pump |
| Stage | Dual Stage |
| Flow Rate | 3.5 CFM (100 L/min @ 50Hz) |
| Flow Rate (60Hz) | 4.0 CFM (114 L/min) |
| Ultimate Vacuum | 15 microns |
| Power | 1/3 HP |
| Inlet Port | 1/4″ Flare |
| Oil Capacity | 230 ml |
| Dimensions | 331 × 127 × 249 mm |
| Weight | Approx. 7.8 kg |
Applications
- HVAC system evacuation
- Split AC installation and servicing
- Refrigeration system maintenance
- Deep vacuum applications (moisture removal)
- Field and workshop operations
Frequently Asked Questions (FAQs)
Q1: Is WK-235 single or dual stage?
It is a dual-stage vacuum pump.
Q2: What is the advantage of dual-stage design?
It provides deeper vacuum (15 microns), ensuring better moisture removal.
Q3: What is the flow capacity?
It delivers 3.5 CFM at 50Hz and 4.0 CFM at 60Hz.
Q4: Is it suitable for professional use?
Yes, it is suitable for residential and light commercial HVAC applications.
Q5: Is it portable?
Yes, its compact design makes it easy to carry and use on-site.
