OEM Vacuum pump 127 L/MIN
OEM WK-4BM vacuum pump delivers 127 L/min flow rate for air conditioning applications with dual inlet ports (1/4" and 3/8") and 600 ml oil capacity, suitable for HVAC system evacuation and maintenance.
SKU 3G-CBM-00659
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
OEM WK-4BM vacuum pump delivers 127 L/min flow rate for air conditioning applications with dual inlet ports (1/4" and 3/8") and 600 ml oil capacity, suitable for HVAC system evacuation and maintenance.
Frequently Asked Questions
What is the OEM WK-4BM vacuum pump used for?
The OEM WK-4BM vacuum pump is used for HVAC system evacuation and maintenance, including refrigerant recovery for R32, R410A, and other common refrigerants. It is also suitable for vacuum packaging, gas analysis, and thermoforming industries. DSZH designed this dual-stage pump for reliable, spark-free operation with flammable refrigerants.
What are the specifications of the OEM WK-4BM vacuum pump?
The OEM WK-4BM vacuum pump delivers a flow rate of 127 l/min and features dual inlet ports of 1/4" and 3/8". It has a 600 ml oil capacity and is manufactured by DSZH. The pump includes an integrated solenoid valve, brushless DC motor, and mechanical vacuum gauge for precise evacuation.
Where to buy the OEM WK-4BM vacuum pump in Singapore?
You can source the OEM WK-4BM vacuum pump through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this DSZH-manufactured HVAC tool. We provide technical support for Singapore-based customers.
How to maintain the OEM WK-4BM vacuum pump?
Regularly check and change the oil (600 ml capacity) to maintain vacuum performance. Clean the inlet ports and ensure the vacuum gauge is calibrated per the manual. Use only with grounded equipment to prevent electrical shock. DSZH recommends following the safety instructions for refrigerant handling and spark-free operation.
Used in
Common applications for OEMOEM Products
3G Electric supplies OEM hvac & refrigeration. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
