Product details
Product Description
The WK-180 Vacuum Pump is a powerful and reliable single-stage HVAC vacuum pump designed for fast evacuation of air conditioning and refrigeration systems. With a high 8.0 CFM flow rate, it is well-suited for medium to large systems, offering quick and efficient performance.
Built with a durable copper motor and robust internal structure, the WK-180 ensures stable operation and long service life. The oil mist filter helps maintain cleaner working conditions, while the large oil sight glass allows easy monitoring of oil levels during operation.
Its heavy-duty yet portable design makes it an ideal choice for HVAC professionals handling demanding service and installation tasks. The pump achieves an ultimate vacuum of 150 microns, suitable for standard HVAC applications.
Key Features
- Single-stage vacuum pump for standard HVAC applications
- 8.0 CFM (226 L/min) high flow rate for fast evacuation
- 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 strength and durability
- Heavy-duty design for professional use
- Cost-effective solution for medium to large systems
Technical Specifications
| Specification | Details |
|---|---|
| Model | WK-180 |
| Type | Vacuum Pump |
| Stage | Single Stage |
| Flow Rate | 8.0 CFM (226 L/min @ 50Hz) |
| Flow Rate (60Hz) | 9.0 CFM (254 L/min) |
| Ultimate Vacuum | 150 microns |
| Power | 3/4 HP |
| Inlet Port | 1/4″ & 3/8″ Flare |
| Oil Capacity | 520 ml |
| Dimensions | 404 × 158 × 275 mm |
| Weight | Approx. 14.7 kg |
Applications
- HVAC system evacuation
- Residential and commercial AC installation
- Refrigeration system servicing
- Moisture and air removal from systems
- Field and workshop operations
Frequently Asked Questions (FAQs)
Q1: Is WK-180 single or dual stage?
It is a single-stage vacuum pump.
Q2: What is the flow capacity?
It provides 8.0 CFM at 50Hz and 9.0 CFM at 60Hz.
Q3: Is it suitable for large systems?
Yes, it is suitable for medium to large HVAC systems.
Q4: What vacuum level does it achieve?
It reaches up to 150 microns, suitable for standard HVAC work.
Q5: Is it portable?
Yes, despite its power, it is designed for field use with manageable weight.







