How to transport and store the compressor?

Transport via trailer/tires or crane lifting lugs. Store in a dry, ventilated warehouse. Drain fluids before long-term storage and run every 3 months to maintain performance.

What is the warranty period?

Standard warranty is 12 months or 1500 working hours (whichever comes first) from delivery. Covers main components like engine and airend, excluding wearing parts.

Is it easy to operate?

Yes, with one-key start/stop and digital displays. No professional training needed for ordinary operation. On-site training is available for maintenance or special faults.

185cfm 145psi Diesel Portable Screw Air Compressor for Construction

Name: 185cfm 145psi Diesel Portable Screw Air Compressor for Construction
Brand: Jiangxi Honghaili Energy Technology Co., Ltd.
SKU: 2140939492

Guangdong, ChinaJiangxi Honghaili Energy Technology Co., Ltd.

US$3,920.00

1-49 sets

US$3,900.00

50-99 sets

US$3,850.00

100-199 sets

US$3,800.00

200+ sets

Product profile

Customization

Available

After-sales Service

24 Hours Online Support

Warranty

Two Years

Model NO.

RTCY5-10

Lubrication Style

Lubricated

Cooling System

Air Cooling

Power Source

Diesel Engine

Cylinder Position

Vertical

Structure Type

Open Type

Installation Type

Movable Type

Type

Single Screw Compressor

Air Displacement

5.0m³/Min 185cfm

Exhaust Pressure

10 Bar

Driving Mode

Diesel Drive

Oil-Gas Filling Capacity

45 L

Lubricating Oil Quantity

32 L

Engine Manufacturer

Xi Chai

Rated Speed/Full Load/No Load

2650/2500/1450 Rpm

Model Number

4dw91-56g2-Ym20W

Cylinder Number/Diameter/Stroke

4/90/100

Rated Power

41 Kw

Displacement

2.54 L

Cooler Capacity

12 L

Oil Capacity

7 L

Fuel Tank Capacity

75 L

Net Weight

1000 Kg

Transport Package

Carton Box for Unloading Valve

Specification

2000*1460*1550mm

Trademark

RTTW

Origin

Jiangxi, China(Mainland)

HS Code

8414804100

Production Capacity

2000set/Month

Key features

No External Power Needed: Diesel powered design allows operation in remote areas without grid electricity.

Intelligent Air Volume Control: Auto-adjusts air output 0-100% with diesel throttle to save fuel costs.

Harsh Environment Resistant: Multi-stage filtration and oversized cooler handle dust, heat, and plateaus.

High Efficiency Screw Airend: Direct drive with large-diameter rotors ensures strong power and compression.

Flexible Mobile Chassis: Reinforced trailer enables easy transfer on complex terrains.

Comprehensive Safety Protection: Microcomputer monitors parameters with alarm and auto-shutdown features.

Easy Maintenance Access: Spacious maintenance door allows quick access to core components.

Customizable Specifications: Supports customization for displacement, pressure, and other specs.

Company profile

Low MOQFlexible Customization

Jiangxi Honghaili Energy Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo Port, Shenzhen PortAverage Response Time: ≤2.47h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong capabilities in customization and innovation, offering a variety of design services and ODM services. It has been exporting for 15 years with a significant portion of sales from exports. However, it lacks overseas warehouses, showrooms, and agents, limiting its after-sales service reach. The supplier provides OEM services for known brands and maintains a consistent lead time. Financial and environmental assessment details are unclear.

Supplier typeThe supplier is involved in the manufacturing and sales of mechanical and electronic products, valves, lubricants, and handles import and export activities.

After-Sales capabilityThe supplier lacks overseas warehouses, showrooms, and agents, which limits its ability to provide after-sales services internationally.

R&D capabilityThe supplier has strong R&D capabilities, offering customization, ODM services, and 3D software design services, with new products developed in the past year.

Production capacityThe supplier operates one production line with an annual output of US$5 Million - US$10 Million, and maintains a consistent lead time of within 15 workdays.

Customization capabilityThe supplier offers extensive customization options, including full and flexible customization from samples and designs.

Product Q&A

Q:What are the main application scenarios?

Widely used in construction (jackhammers, nail guns), mining (ore crushing, ventilation), road construction, emergency rescue, and oilfield exploration, especially in remote areas without grid power.

Q:How to choose the right model?

Consider required air pressure, total air consumption of simultaneous equipment, and working environment (temperature, altitude, dust). Our sales team can provide professional suggestions.

Q:What is the maintenance cycle?

First maintenance at 50 hours (oil/filter); routine at 250 hours (fuel filter, cooling system); major at 1000 hours (rotor, bearing, seal). Refer to the manual for details.

Q:Can it work continuously for a long time?

Yes, designed for 24-hour continuous operation. The precision screw airend and effective cooling system control temperature under normal maintenance and rated conditions.

Q:What safety protections are included?

Includes overpressure, overheat, oil level, overload, and flameout protection to ensure equipment and personnel safety during abnormal conditions.