55kW Skid Mounted Low Pressure Fixed Speed Single Stage Air Compressor

Elily 55kW Skid-Mounted Low-Pressure Fixed-Speed Single-Stage Rotary Screw Air Compressor supports customized large airflow output with adjustable working pressure from 3 bar to 6 bar. Featuring a heavy-duty fixed-speed structure with an extended service lifespan, this unit effectively replaces multiple traditional Roots blowers. Equipped with a low-pressure-specific oversized rotor assembly, it delivers high compression efficiency and stable large displacement even under ultra-low pressure (0.3MPa / 3 bar), maintaining strong load capacity at constant operating speed for heavy industrial working conditions.

Adopting an all-in-one skid-mounted integrated design, the unit achieves extremely convenient installation. All internal pipelines, circuits and cooling systems are fully pre-assembled and pre-commissioned in the factory. On-site operation only requires hoisting, positioning and power connection, with no complex infrastructure construction or pipeline layout needed. It drastically shortens installation cycles and reduces overall project costs.

Built with comprehensive multi-protection functions, the compressor supports reliable 24-hour unattended operation. Standard protections include over-temperature, over-pressure, phase loss, overload and phase reversal auto-shutdown and alarm systems. The intelligent controller integrates maintenance reminder and fault memory functions, perfectly adapting to unmanned workshops and remote sewage treatment plants.

The unit is assembled with premium brand core components and universally standardized spare parts, ensuring reliable performance and hassle-free after-sales support. All wearable parts are easily accessible, with nationwide maintenance service outlets available to eliminate after-operation spare-part shortage risks and guarantee long-term stable equipment operation.

Actual Product Photos

Company Capabilities

Elily is supported by a professional engineering team with rich experience in advanced air compressor R&D and manufacturing. We focus on the research, production and sales of a full range of rotary screw air compressors, including fixed-speed, permanent magnet variable frequency, two-stage compression, low-pressure and portable models, as well as industrial blowers and vacuum pumps. All PMVF compressors have obtained national Grade 1 energy efficiency certification.

Our standardized production base covers more than 20,000 square meters in Liaobu Town, Dongguan, Guangdong. Equipped with advanced manufacturing and precision testing equipment, we implement strict quality management throughout production. All units adopt high-grade core configurations, including Taiwan-tech Hanbell airends, Grade 1 energy-saving PMVF motors and Zhongchen split-type inverters, with key accessories supplied by top-tier domestic brands.

We provide one-stop pre-sales, in-sales and after-sales services, offering highly professional customized solutions to meet various non-standard industrial equipment requirements.

Logistics and Shipping

All Elily 55kW 3–6 Bar Low-Pressure Skid-Mounted Fixed-Speed Single-Stage Rotary Screw Air Compressors undergo rigorous pre-shipment protection processing. Each unit is firmly fixed on premium solid wood pallets and tightly covered with stretch film, effectively avoiding scratches, collisions and structural damage during transit. Before packaging, residual pressure inside all pipelines is completely released, and every interface is fully sealed to prevent dust and moisture ingress.

For domestic deliveries, we offer dedicated vehicle transportation to major industrial zones, paired with professional on-site guidance for equipment lifting and installation positioning.

For global export business, we prepare a complete set of official certification and customs clearance documents. Complete formal logistics procedures ensure stable, safe and seamless long-distance international transportation by sea and land.

FAQ:

Q: What certification documents can you provide for export?

A: Our air compressors pass official CE certification, and our factory is certified with the ISO9001 quality management system. Original certificate scans can be provided to support your customs clearance and project tendering.

Q: Is custom branding and product customization available?

A: Yes, we offer flexible OEM and OBM customization services to meet personalized market and project requirements.

Q: Are you a genuine factory or trading company?

A: We are a professional compressor manufacturer located in Dongguan, Guangdong. Our 20,000 m² modern production workshop enables stable production capacity, competitive factory-direct pricing and reliable technical support.

Q: What is your minimum order quantity?

A: Standard off-the-shelf models support a low MOQ of 1 unit. Customized OEM orders require 5–10 units, depending on specific modification needs.

Q: Do you support trial sample orders?

A: Absolutely. Customers can purchase single-unit sample machines at factory prices. All sample equipment enjoys the complete official warranty policy.

Q: What is your official warranty policy?

A: We provide a 1-year full machine warranty and a 2-year extended warranty for core components, including airend, permanent magnet motor and frequency converter.

Q: Do you have overseas stock or local after-sales points?

A: Products are shipped directly from our China factory. We support consolidated shipping for Southeast Asia and Middle East markets. Please consult our sales team for the latest local warehouse cooperation resources.

Q: Can I mix different compressor models in one container/order?

A: Mixed orders with different power and specification models are acceptable. The overall MOQ and shipment plan are calculated based on total order quantity.