Product Specifications
|
Model |
XP155 |
|
Pump Type |
Single Stage Rotary Vane Vacuum Pump 单级旋片真空泵 |
|
Voltage |
220V, Single Phase, 60Hz 单相 220V 60 赫兹 |
|
Pumping Speed |
9.5 CFM |
|
Ultimate Vacuum |
5 Pa |
|
Motor Wire |
100% Copper Wire 纯铜电机 |
|
Included Gauge |
Refrigerant Manifold Gauge (Dual Gauge) 高低压双表阀 |
|
Charging Hose |
Red / Blue / Yellow 3pcs charging hoses 红、蓝、黄三色冷媒管 |
|
Compatible Refrigerant |
R134a, R22, R410A, R404A, R407C |
|
Certification |
CE |
|
Package Contents |
1 × XP155 Vacuum Pump, 1 × Refrigerant Manifold Gauge, 3 × Color-coded Charging Hoses, Adapters, Screwdrivers, Protective Gloves |

Product Advantages
1. Pure copper motor, strong power, low noise and long service life.
2. 5Pa high ultimate vacuum, fast evacuation, removes moisture and air efficiently from AC refrigeration systems.
3. Single-stage rotary vane design, compact body with portable carry handle, easy to carry to site service.
4. Complete kit: pump + manifold gauge + hoses + adapters, no extra parts to buy, ready to use out of box.
5. Clear scale manifold gauge, real-time high/low pressure reading, accurate for refrigerant charging.
6. Thick reinforced charging hoses, pressure-resistant, leak-proof for refrigerant service.
7. CE certified, stable running, suitable for professional HVAC workshops and mobile repair.
Working Principle
This is a single-stage rotary vane vacuum pump.
When the motor drives the rotor and vanes to rotate, the volume of the pump chamber changes periodically. It continuously sucks out air, moisture and non-condensable gas inside the sealed refrigeration pipeline, and discharges gas out, to create a vacuum environment inside the system. The manifold gauge monitors pipeline pressure; the three-color hoses connect the pump, air conditioner and refrigerant cylinder for evacuation and refrigerant filling.
Application Scenarios
- Household air conditioner installation, maintenance and repair
- Commercial refrigerators, cold storage, chiller refrigeration service
- Automotive air conditioning evacuation and refrigerant charging
- HVAC & refrigeration system leak test, dehydration and vacuuming
- Refrigerant recovery, vacuum degassing for refrigeration equipment
Maintenance Instructions
1. Check vacuum pump oil level before every use; add or replace dedicated vacuum pump oil regularly.
2. Do not run the pump without oil, it will damage the rotor and vanes.
3. Keep the pump away from water, dust and corrosive gas.
4. After each work, clean the hose and gauge connectors, avoid dirt and refrigerant residue blocking the valve.
5. Store in dry and ventilated place when not in use.
6. Replace the oil filter and seals regularly according to working frequency.
Spare Parts
Vacuum pump oil, oil plug, oil seal, rotary vane, O-ring seal, hose quick connector, manifold gauge valve core, pressure gauge diaphragm
Acceptance Standard
1. Visual inspection: No crack, deformation or scratch on pump housing and gauge set. All connectors are
complete.
2. Power test: The motor starts smoothly without abnormal shaking or strange noise.
3. Vacuum test: It can reach marked ultimate vacuum 5Pa within specified pumping time.
4. Gauge test: Pressure pointer responds flexibly, scale display is accurate, no leakage on hoses and valves.
5. Accessories are consistent with packing list.
FAQ
Q1: Which refrigerants can this kit work with?
A1: Compatible with R134a, R22, R410A, R404A, R407C, widely used for residential & commercial AC and car AC.
Q2: Is this pump 60Hz only?
A2: This XP155 version is 220V 60Hz, suitable for markets that use 60Hz power supply.
Q3: Do I need to buy vacuum pump oil separately?
A3: The pump comes without pre-filled vacuum oil. You need to add dedicated vacuum pump oil before first startup.
Q4: Can it be used for large cold storage?
A4: 9.5CFM pumping rate, fit for split AC, small chiller and auto AC. For large cold storage, higher CFM model is recommended.
Q5: Are the hoses pressure resistant?
A5: The charging hoses are high-pressure resistant refrigerant hoses, leak-proof for normal refrigerant charging work.