Product details
Product Description
The WK-245 Vacuum Pump is a high-efficiency dual-stage HVAC vacuum pump designed for deep evacuation of air conditioning and refrigeration systems. With a 4.5 CFM flow rate, it provides an excellent balance between power and portability, making it ideal for residential and light commercial applications.
Its dual-stage design enables the pump to achieve a deep vacuum level of 15 microns, ensuring effective removal of moisture and non-condensable gases from HVAC systems. This makes it especially suitable for modern refrigeration systems and precise servicing tasks.
Built with a durable copper motor and a reliable internal structure, the WK-245 ensures stable and long-lasting performance. It also features an oil mist filter for cleaner operation and a large oil sight glass for easy monitoring of oil levels during use.
Key Features
- Dual-stage vacuum pump for deep vacuum applications
- 4.5 CFM (128 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 level monitoring
- Brass inlet ports for durability
- Compact and portable design
- Ideal for professional HVAC servicing
Technical Specifications
| Specification | Details |
|---|---|
| Model | WK-245 |
| Type | Vacuum Pump |
| Stage | Dual Stage |
| Flow Rate | 4.5 CFM (128 L/min @ 50Hz) |
| Flow Rate (60Hz) | 5.0 CFM (142 L/min) |
| Ultimate Vacuum | 15 microns |
| Power | 1/2 HP |
| Inlet Port | 1/4″ & 3/8″ Flare |
| Oil Capacity | ~350 ml |
| Dimensions | 350 × 140 × 263 mm |
| Weight | Approx. 10 – 10.8 kg |
Applications
- HVAC system evacuation
- Air conditioning installation and servicing
- Refrigeration system maintenance
- Deep vacuum applications (moisture removal)
- Field and workshop operations
Frequently Asked Questions (FAQs)
Q1: Is WK-245 single or dual stage?
It is a dual-stage vacuum pump.
Q2: What is the main advantage of this pump?
It achieves a deep vacuum of 15 microns, ensuring better moisture removal.
Q3: What is the flow capacity?
It delivers 4.5 CFM at 50Hz and 5.0 CFM at 60Hz.
Q4: Is it suitable for professional use?
Yes, it is ideal for both residential and light commercial HVAC applications.
Q5: Is it portable?
Yes, it offers a good balance between performance and portability.
