Product details
Product Description
The WK-280 Vacuum Pump is a high-performance dual-stage HVAC vacuum pump designed for deep and efficient evacuation of air conditioning and refrigeration systems. With a powerful 8.0 CFM flow rate, it is well-suited for medium to large systems, delivering fast and reliable performance.
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. This makes it ideal for modern systems and professional applications where deep vacuum is critical.
Built with a durable copper motor and robust internal components, the WK-280 ensures stable and long-lasting operation. The oil mist filter helps maintain cleaner working conditions, while the large oil sight glass allows easy monitoring of oil levels during use.
Key Features
- Dual-stage vacuum pump for deep vacuum applications
- 8.0 CFM (226 L/min) high flow rate for fast 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 ports for strength and durability
- Heavy-duty yet portable design
- Ideal for professional HVAC servicing
Technical Specifications
| Specification | Details |
|---|---|
| Model | WK-280 |
| Type | Vacuum Pump |
| Stage | Dual Stage |
| Flow Rate | 8.0 CFM (226 L/min @ 50Hz) |
| Flow Rate (60Hz) | 9.0 CFM (254 L/min) |
| Ultimate Vacuum | 15 microns |
| Power | 1 HP |
| Inlet Port | 1/4″ & 3/8″ Flare |
| Oil Capacity | 580 ml |
| Dimensions | 427 × 158 × 275 mm |
| Weight | Approx. 15.8 – 16.3 kg |
Applications
- HVAC system evacuation
- Commercial air conditioning installation
- Refrigeration system servicing
- Deep vacuum applications (moisture removal)
- Field and workshop operations
Frequently Asked Questions (FAQs)
Q1: Is WK-280 single or dual stage?
It is a dual-stage vacuum pump.
Q2: What is the main advantage of this pump?
It provides deep vacuum (15 microns) with high flow rate for efficient evacuation.
Q3: What type of systems is it suitable for?
It is ideal for medium to large HVAC and refrigeration systems.
Q4: What is the flow capacity?
It delivers 8.0 CFM at 50Hz and 9.0 CFM at 60Hz.
Q5: Is it suitable for professional use?
Yes, it is designed for demanding and professional HVAC applications.
