22kW Skid Mounted Low Pressure Fixed Speed Single Stage Air Compressor

Elily’s 22kW skid-mounted low-pressure fixed-speed single-stage air compressor supports customizable working pressure ranging from 3 to 6 bar. Built with an integrated skid structure, this fixed-speed unit requires no complex installation procedures. Robust and long-lasting, it delivers high-volume low-pressure airflow, effectively lowering operational costs and minimizing onsite maintenance concerns.

Equipped with a low-pressure optimized rotor profile, the compressor achieves superior single-stage compression efficiency with zero intermediate pressure loss. Operating at a constant fixed speed, it maintains stable air volume within 0.3–0.6 MPa, ensuring consistent performance without airflow degradation even under long-term full-load operation. Designed for 24/7 continuous low-pressure air supply, it delivers higher energy savings and more stable air pressure compared with traditional pressure reducing valve solutions.

Featuring a heavy-duty all-in-one skid design, the unit is ready for immediate commissioning after onsite positioning. Fitted with a high-strength steel base and integrated shock-absorbing pads, it eliminates the need for foundation embedding or civil infrastructure preparation. The compressor can be directly positioned via forklift and fully operational after simple power and pipeline connection. All internal piping and wiring are pre-assembled and factory-tested, reducing overall installation time by 70% compared with conventional air compressors.

Engineered for harsh industrial environments, this low-pressure compressor offers outstanding dust-proof and high-temperature resistance performance. Its industrial-grade motor meets IP54/F high protection standards, while the control cabinet is equipped with dedicated dust filter screens. It adapts perfectly to dusty and high-temperature working scenarios, including cement plants, sewage treatment facilities, and heavy-duty manufacturing workshops. Multiple built-in protection functions against overheating, phase loss, overload, and phase reversal trigger automatic fault shutdown, enabling reliable unattended continuous operation.

With a simplified mechanical structure and no complex variable-frequency electrical components, the unit maintains extremely low long-term maintenance costs. All core consumables such as filter elements and lubricating oil adopt universal industrial specifications for easy global sourcing. Routine maintenance is only required every 2000 working hours, removing the need for dedicated full-time maintenance personnel. It serves as an ideal cost-effective solution for low-pressure industrial applications that prioritize durability, stable output, and budget control.

Real photos from customers

Company Capabilities

Guangdong Yili Machinery Equipment Co., Ltd. focuses on independent R&D and production of skid-mounted low-pressure air compressors.

We are equipped with exclusive test benches customized for low-pressure airends and a professional durability laboratory for complete machine testing. Covering an area of 20,000 square meters, our standardized manufacturing plant supports large-scale mass production of integrated skid-type compressors.

Each low-pressure airend passes simulated working condition inspections, and every finished compressor must complete a 4-hour full-load aging test prior to shipment. Supported by complete international certifications and mature standardized production workflows, we provide reliable air compression equipment for numerous enterprises covering sewage treatment, construction materials, textile and other industrial sectors throughout China.

Warranty & After-Sales Service

Our 22kW skid-mounted low-pressure fixed-speed single-stage air compressor comes with a 1-year full machine warranty and a 2-year warranty covering the core airend.

We promise a 2-hour rapid response to all after-sales inquiries. On-site maintenance service can be arranged within 48 hours for major domestic cities. Each unit is delivered with a printed operation manual and maintenance tutorial videos. Consumable spare parts are stocked all year round and can be shipped out within 48 hours upon request. Meanwhile, we offer free remote technical guidance for daily maintenance anytime you need it.

Logistics and Delivery

The 22kW skid-mounted low-pressure fixed-speed single-stage air compressor is securely reinforced and packed on solid wooden pallets. The shockproof and anti-tipping packaging structure ensures safe transportation. All internal pipeline pressure is fully released before shipment to eliminate potential transit risks.

For domestic orders, we provide dedicated truck delivery to your site, together with professional guidance for crane-assisted equipment positioning.

For overseas export shipments, we supply a complete set of standard customs and shipping documents, guaranteeing smooth customs clearance and safe global transportation.