Product details
Product Description
The WK-135 Vacuum Pump is a reliable and efficient single-stage HVAC vacuum pump designed for evacuation of air conditioning and refrigeration systems. With a 3.5 CFM flow rate, it offers consistent performance for residential and light commercial applications.
Built with a durable copper motor and a simple, robust structure, this pump 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 compact and portable design makes it an excellent choice for HVAC technicians who require a practical and cost-effective solution for everyday servicing tasks. The WK-135 is widely used for standard HVAC evacuation with a vacuum level of around 150 microns, making it suitable for general applications.
Key Features
- Single-stage vacuum pump for standard HVAC applications
- 3.5 CFM (100 L/min) flow rate for efficient evacuation
- Compact and lightweight design for portability
- Durable copper motor for reliable performance
- Oil mist filter for cleaner operation
- Large oil sight glass for easy oil monitoring
- Brass inlet port for durability
- Simple and cost-effective solution
Technical Specifications
| Specification | Details |
|---|---|
| Model | WK-135 |
| Type | Vacuum Pump |
| Stage | Single Stage |
| Flow Rate | 3.5 CFM (100 L/min @ 50Hz) |
| Flow Rate (60Hz) | 4.0 CFM (114 L/min) |
| Ultimate Vacuum | 150 microns |
| Power | 1/3 HP |
| Inlet Port | 1/4″ Flare |
| Oil Capacity | 240 ml |
| Dimensions | 303 × 127 × 249 mm |
| Weight | Approx. 8.0 – 8.4 kg |
Applications
- Residential HVAC system evacuation
- Split AC installation and servicing
- Refrigeration maintenance
- Removal of moisture and air from systems
- Field service and workshop operations
Frequently Asked Questions (FAQs)
Q1: Is WK-135 single or dual stage?
It is a single-stage vacuum pump.
Q2: What is its capacity?
It provides 3.5 CFM flow rate at 50Hz.
Q3: What vacuum level does it achieve?
It reaches up to 150 microns, suitable for standard HVAC tasks.
Q4: Is it suitable for large systems?
It is best for residential and light commercial applications.
Q5: Is it portable?
Yes, its compact design makes it easy to carry and use on-site.
