Description
Kaishan Replacement Air Compressor Intake Filter Element
The WIRES Kaishan replacement intake filter is an economical, direct-fit cartridge for Kaishan BK, PM, LY, and related Chinese-brand rotary screw air compressors. It mounts in the compressor air intake housing and captures ambient dust and airborne particles before they reach the screw air-end. The pleated media is supported by a fine wire mesh and finished with a molded black-rubber end cap that seals tightly against the intake housing, preventing unfiltered air bypass. It is engineered to be a cost-effective alternative to OEM cartridges without compromising protection of the air-end.
Key Features
- Direct replacement for Kaishan BK, PM, and LY-series rotary screw compressor intake filters.
- Pleated wet-strength cellulose media with uniform pleat spacing for high dust-holding capacity.
- Molded rubber end cap provides positive seal against the intake housing and eliminates bypass.
- Fine inner wire mesh prevents media rupture under pulsating vacuum or high intake velocity.
- Lightweight, tool-free swap-out designed for short scheduled-maintenance downtime.
Specifications
| Media type | Wet-strength pleated cellulose |
| Filtration rating | 10–20 µm nominal |
| Initial resistance | < 0.005 MPa at rated flow |
| Replacement DPD | 0.035 MPa |
| Operating temperature | −20°C to +80°C |
| End-cap material | Molded NBR rubber + galvanized steel base |
| Support core | Expanded metal / wire mesh |
| Cross-reference series | Kaishan BK, PM, LY-series screw compressors |
Cross Reference
The cartridge cross-references standard Kaishan intake filter part numbers and is also compatible with comparable Chinese-brand screw compressors using the same housing geometry. WIRES can match your specific OEM part number or sample dimensions on request.
Applications
- Kaishan and Chinese-brand rotary screw compressor fleets in manufacturing plants
- Dusty workshops, machinery factories, and construction-equipment service yards
- Pneumatic conveying and packaging compressed-air systems
- Small-to-medium compressor stations in general industry
- Aftermarket distributors and maintenance contractors serving screw compressors
- Agricultural processing and grain-handling compressed-air installations
About WIRES Filters
With over 28 years of specialized manufacturing experience, WIRES is a trusted OEM/ODM supplier of industrial filter elements and filtration systems for global B2B markets. Every filter is produced under strict quality control at our ISO-certified production facility, using premium raw materials sourced from trusted global suppliers. We offer full customization — including custom dimensions, media grades, end-cap configurations, and cross-reference matching to all major OEM brands. Our products are exported worldwide to power plants, chemical processing plants, food and beverage facilities, pharmaceutical manufacturers, marine operators, and hydraulic equipment users. Contact our engineering team today to request a quote or discuss your custom filtration requirements.
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