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OEM R32 digital recovery station - HVAC & Refrigeration
OEMHVAC & Refrigeration

OEM R32 digital recovery station

The OEM WK520D is a digital recovery station designed for R32 air-conditioning refrigerant recovery operations. It features a dry, oil-free compressor with a maximum pressure of 38 bar and liquid recovery rates up to…

SKU 3G-CBM-00648

Brand
OEM
Item
R32 digital recovery station
Category
HVAC & Refrigeration
UNSPSC
40101701 — Air conditioners
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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

Technical Specifications

OEM
type
Digital Recovery Station
model
WK520D
max pressure
38 bar (3800 kPa / 558 psi)
compressor type
Dry - Oil-free
operating temperature
0°C to 40°C
recovery rate vapor cat3
0.40 kg/min
recovery rate vapor cat4
0.50 kg/min
recovery rate vapor cat5
0.50 kg/min
recovery rate liquid cat3
3.30 kg/min
recovery rate liquid cat4
3.85 kg/min
recovery rate liquid cat5
3.85 kg/min
recovery rate push pull cat3
7.50 kg/min
recovery rate push pull cat4
8.50 kg/min
recovery rate push pull cat5
9.50 kg/min
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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OEM WK520D is a digital recovery station designed for R32 air-conditioning refrigerant recovery operations. It features a dry, oil-free compressor with a maximum pressure of 38 bar and liquid recovery rates up to 3.85 kg/min, making it suitable for HVAC service and maintenance workflows.

Frequently Asked Questions

What is the OEM WK520D R32 digital recovery station used for?

The OEM WK520D is a portable digital recovery station designed for recovering R32 and other Category III, IV, and V refrigerants from air-conditioning systems. It is used by HVAC service technicians during maintenance, repair, or decommissioning to safely extract refrigerant gases from equipment.

What are the specifications of the OEM WK520D digital recovery station?

The OEM WK520D features a dry, oil-free compressor with a maximum pressure of 38 bar (3800 kPa / 558 psi). It operates on 220-240 VAC, 50/60 Hz, with a 1 HP motor. Liquid recovery rates reach up to 3.85 kg/min (Category IV), and push-pull rates up to 9.50 kg/min (Category V). Operating temperature range is 0°C to 40°C.

Where to buy the OEM WK520D digital recovery station in Singapore?

You can source the OEM WK520D digital recovery station in Singapore through 3G Electric. We supply this model and handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on availability.

How to maintain the OEM WK520D digital recovery station?

To maintain the OEM WK520D, keep the unit clean and free of debris, ensure the air intake is unobstructed, and store it in a dry environment within the 0°C to 40°C operating range. Regularly inspect hoses and connections for wear. The oil-free compressor requires no oil changes, simplifying routine upkeep.

Used in

Common applications for OEM
Boiler room maintenance — CBM ELC ionization electrodes for flame detection in industrial burners
Industrial furnace control — CBM ELV solenoid valves for gas flow regulation in combustion systems
Pump systems — CBM CM circulation pumps for secondary boiler circuits
Motor repair — CBM motor run capacitors (16 µF, 400V) for AC motor starting and running
HVAC damper control — Siemens GBB341.1E actuator for air damper positioning in ventilation
Water quality testing — CBM chlorine test kits for on-site boiler water analysis
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OEM 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.

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