WK-125N Vacuum Pump

WK-125N vacuum pump is designed for professional HVAC and refrigeration evacuation tasks. It provides reliable suction performance in a compact and portable structure, making it suitable for both workshop and on-site servicing. The pump includes a solenoid valve and vacuum gauge on the inlet fitting, helping technicians operate more efficiently while maintaining system safety during evacuation.

Key Benefits

Single-stage pump ensures stable evacuation performance
Compact design allows easy transport and field operation
Built-in solenoid valve improves operational safety
Integrated vacuum gauge helps monitor evacuation progress
Durable construction suitable for regular service work

Applications

Air conditioning system installation and maintenance
Refrigeration system evacuation
HVAC servicing and repairs
System preparation before refrigerant charging
Workshop and mobile service operations

Specifications

Model: WK-125N

Pump Type: Single stage vacuum pump

Flow Rate: 2.5 CFM (70 L/min)

Power Supply: 220 V

Plug Type: P04 plug

Maximum Vacuum Level: 150 micron

Connection Size: 1/4 inch

Oil Capacity: 140 ml

Dimensions: 270 × 101 × 202 mm

Weight: 4.3 kg

Brand: DSZH

FAQs

Is WK-125N suitable for professional HVAC servicing:
Yes, it is designed for regular evacuation work in HVAC and refrigeration systems.

Does this model include a vacuum gauge:
Yes, a vacuum gauge is installed on the inlet fitting for monitoring.

Is the pump portable for field technicians:
Yes, its compact body and handle make transport easy.

What connection size does the pump use:
It uses a standard 1/4 inch connection.

Is this pump suitable for air conditioning installations:
Yes, it is suitable for evacuation before refrigerant charging.