Products Description

| Product Name | McQuay M332115201 Internal Oil Filter |
| Model | M332115201 |
| Applicable Industries | Construction and Commercial |
| Application | Refrigeration compressor |
| Packaging | Cardboard Box |
| MOQ | 1 Piece |
Core Product Functions:
1. Precision Refrigeration Oil Filtration (Core Function)
Oil supplied by the pump passes through an integrated filter element for primary filtration, removing solid contaminants from the system; this serves as the fundamental lubrication protection component for screw and centrifugal compressors.
2. Differential Pressure Warning for Proactive Maintenance
As the filter element becomes clogged with debris, the differential pressure across it rises; the unit’s main controller triggers an oil filter blockage alarm, prompting replacement and preventing high-temperature faults caused by insufficient oil supply.
3. Prevention of Rotor and Bearing Wear or Seizure
Traps welding slag and metal filings, preventing hard particles from scoring screw meshing surfaces or sliding bearings, thereby significantly reducing the risk of compressor seizure and burnout.
4. Protection of Oil Cooler and Electronic Expansion Valve Flow Paths
Clean refrigeration oil prevents clogging in the micro-pores of oil coolers and the narrow channels of throttling valves, ensuring stable heat exchange efficiency and precise refrigerant flow regulation.
5. Retardation of Refrigeration Oil Oxidation and Degradation
Removes carbon deposits and metal impurities that act as catalysts, slowing oil acidification; this extends the oil replacement interval and reduces consumable costs.
6. Integrated Flange Design for Easy Installation and High Maintenance Efficiency
Features an external flange cover at the bottom of the oil reservoir, allowing for filter replacement without draining the entire oil charge, enabling quick, one-person maintenance.
Tags: central air conditioning replacement accessory Chiller Oil Filter commercial air conditioning maintenance filter compressor protection filter cooling system filter component HVAC spare filter industrial refrigeration filter M332115201 McQuay chiller spare parts McQuay filter Refrigerant Filter refrigeration pipeline filter
Technical parameter

Company Profile

Factory Profile
| Q1:For refrigeration industry, which brands are your products covering? | A1:We produce filter element replacements for brands like,Bitzer, Carrier, Yk, McQuay, Trane, etc… |
| Q2:Does the price include freight? | A2:The quotation is usually the factory price. We can recommend the most economical logistics plan and calculate the freight according to your destination and quantity. |
| Q3:How to ensure product quality? | A3:We have a strict quality control process, and we will carry out multiple inspections before the products leave the factory to ensure that they meet the standards. |
| Q4:Why choose us? | A4:Product reliability: We are a professional manufacturer . can offer high-quality products at the most competitive prices. Technical support: We provide technical assistance. Industry experience: We have over 10 years of experience in the refrigeration equipment service field. After-sales service: We offer professional after-sales service. Team collaboration: We have a professional team that can provide you with prompt services and delivery schedules. |
Product failure symptoms:
1. Oil filter blockage alarm; frequent compressor load limiting/capacity reduction
Severe accumulation of contaminants on the filter media causes the oil circuit pressure differential to exceed limits; the main controller restricts compressor loading, resulting in a significant drop in cooling capacity.
2. Insufficient oil supply; persistently high oil temperature leading to high-temperature protection shutdown
Reduced flow area in the oil circuit leads to inadequate bearing lubrication and frictional heating, causing rapid carbonization and degradation of the refrigeration oil.
3. Abnormal noise and accelerated wear of screw rotors and bearings
Filter element damage allows metal debris to enter the compressor block, scoring the meshing surfaces and increasing operating noise; severe cases result in rotor seizure.
4. Oil cooler blockage; consistently high condensing pressure
Impurities enter the narrow heat-exchange channels of the oil cooler with the oil, reducing heat-exchange efficiency and causing frequent high-pressure unloading.
5. Refrigeration oil leakage at flanges; system low-oil-level warning
Failure to replace O-rings leads to seal failure and oil leakage; insufficient oil triggers a low-pressure protection shutdown.
