Refrigeration Oil Charging Pump Wipcool Model PCO-1,2,4,6 R1,2,4,6
Price range: $1.29 through $3.18 ( Not real price )
Wipcool Refrigeration Oil Charging Pump (Models PCO-1/R1 Manual, PCO-2/R2 Foot, PCO-4/R4 & PCO-6/R6 Electric) – Stainless steel HVAC tool for safe, on-system oil injection up to 25 bar. Compatible with all refrigeration oils; fits 1–5 gallon containers. Ideal for AC, chiller, and compressor maintenance.
This Refrigeration Oil Charging Pumps are professional HVAC tools for injecting/extracting refrigeration oil into/from pressurized AC and compressor systems while running. The lineup covers manual (PCO-1/R1), foot-operated (PCO-2/R2), and electric (PCO-4/R4, PCO-6/R6) models with brand Wipcool for small to large HVAC systems.
Specifications
Manual Models (POC-1/2 & R1/R2)
| Model | Operation | Max Pressure | Oil Volume per Stroke | Connection | Features & Application |
|---|---|---|---|---|---|
| POC-1 | Handheld Manual | 10 bar (145 psi) | 50 ml | 1/4″ SAE | Basic model, for household & small air conditioning units |
| R1 | Handheld Manual | 10 bar (145 psi) | 50 ml | 1/4″ SAE | Upgraded version with stainless steel body & anti-backflow design, durable & portable |
| POC-2 | Foot Operated | 15 bar (218 psi) | 75 ml | 1/4″ + 3/8″ SAE | Labor-saving foot design, for medium refrigeration units |
| R2 | Foot Operated | 15 bar (218 psi) | 75 ml | 1/4″ + 3/8″ SAE | Upgraded with stable base, ideal for oil refilling under high pressure |
Electric Models (POC-4/6 & R4/R6)
| Model | Power | Max Pressure | Flow Rate | Connection | Features & Application |
|---|---|---|---|---|---|
| POC-4 | 1/3 HP | 16 bar (232 psi) | 150 L/h | 1/4″ + 3/8″ SAE | Standard electric pump, for central air conditioning & water chillers |
| R4 | 1/3 HP | 16 bar (232 psi) | 150 L/h | 1/4″ + 3/8″ SAE | Upgraded with thermal protection, anti-backflow & low noise performance |
| POC-6 | 3/4 HP | 25 bar (362 psi) | 350 L/h | 1/4″ + 3/8″ SAE | High pressure & large flow, for heavy-duty industrial refrigeration equipment |
| R6 | 3/4 HP | 25 bar (362 psi) | 350 L/h | 1/4″ + 3/8″ SAE | Equipped with pressure gauge, suitable for high-viscosity oil and heavy load working conditions |
Key Differences Summary
- Version Definition: The R series is the upgraded version of the corresponding POC model with identical core parameters. R series adopts better materials and optimized structures.
- Operation Type: Handheld pumps for portable & small-scale use; foot pumps for medium workload; electric pumps for high-efficiency continuous operation.
- Performance: Larger model number means higher pressure and larger flow rate, matching larger refrigeration systems.
- Connection Port: POC-1 and R1 only have 1/4″ SAE port; all other models come with dual 1/4″ + 3/8″ SAE ports for wider compatibility.
Key Features
- Pressurized On-System Charging: Add oil without shutting down running compressors.
- All Refrigeration Oil Compatible: Works with mineral, synthetic, and POE oils.
- Durable Build: Stainless steel wetted parts; anti-backflow safety valve.
- Universal Fit: Adapts to 1–5 gallon oil containers; 1.5m high-pressure hose included.
- Electric Model Safety: Thermal overload protection + pressure relief valve.
- Portable & Compact: Lightweight design for field service; electric models with carry handle.
Applications
- Central AC Maintenance: Top up oil in screw/chiller compressors without shutdown.
- Commercial Refrigeration: Service walk-in coolers, freezers, and display cases.
- HVAC Installation: Pre-charge new compressors in split systems and package units.
- Industrial Chiller Service: Maintain large cooling systems for factories and data centers.
- Refrigeration Repair: Extract and replace contaminated oil in faulty compressors.
FAQ
Can I use it while the compressor is running?
Yes. All models allow safe oil injection into pressurized, operating systems—no shutdown required.
Does it work with all oil types?
Yes. Compatible with mineral, synthetic, POE, and PVE refrigeration oils.
What oil container sizes fit?
Adjustable collar fits 1gal, 2.5gal, and 5gal standard oil drums.
Are electric models safe for continuous use?
Yes. R4/PCO-4 and R6/PCO-6 have thermal protection and pressure relief to prevent overload.
What’s the difference between PCO-2 and R2?
They are functionally identical; R2 is the updated foot-operated model with improved sealing.
Can it pull oil out as well?
Manual models (R1/PCO-1, R2/PCO-2) support reverse suction; electric models are injection-only.
Additional information
| Option | Manual Oil Pump PCO-1 Reinforced Tube, Foot Operated Oil Pump PCO-2, Electric Oil Pump PCO-4, Electric Oil Pump R4, Electric Oil Pump R6, Manual Oil Pump R1 with Transparent Pipe, Upgraded Foot Operated Oil Pump R2, Electric Oil Pump PCO-6 |
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