What is the warranty coverage for the air end?

We provide a two-year warranty specifically for the air end.

Do you offer overseas engineer service?

Yes, we are available to send engineers for overseas service. You only need to arrange accommodation, transportation, and a translator.

What are the requirements for Full OEM service?

Full OEM requires a minimum quantity of 5 pieces. We handle all changes like color, nameplate, and logo without extra fees.

Variable Frequency Driven (VFD) /Variable Speed Driven (VSD) Oil Lubricated Rotary Screw Air Compressor (22KW~355KW)

Name: Variable Frequency Driven (VFD) /Variable Speed Driven (VSD) Oil Lubricated Rotary Screw Air Compressor (22KW~355KW)
Brand: Tianjin Great Air Compressor Co., Ltd.
SKU: 780729482

Tianjin, ChinaTianjin Great Air Compressor Co., Ltd.

US$1,000.00-1,800.00

1 set

Product profile

Customization

Available

Lubrication Style

Lubricated

Cooling System

Air Cooling

Power Source

AC Power

Cylinder Position

Vertical

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Twin-Screw Compressor

Product

Great Brand AC Screw Air Compressor with Best Qua

Air Displacement

1-5000cfm

Air Flow Capacity

9.0-13.5 M3/Min

Exhause Pressure

0.7-1.3 MPa

Power

2.2kw - 630kw

Control Method

Intelliegent Microcomputer Control System or PLC

Voltage

380V-10000V/50Hz-60Hz

Oil Content

Under 3ppm

Noise

Under 68dba

Cooling Type

Wind or Water Cooling Way

Transport Package

Export Standard Wooden Case, or as Customer Demand

Specification

2000*1150*1680mm

Trademark

GREAT

Origin

China

HS Code

8414809090

Production Capacity

100sets/Month

Key features

Energy Saving Performance: Saves up to 30-40% energy compared to fixed speed compressors and 5-15% compared to common inverters.

Permanent Magnet Motor: IE4 efficiency motor with IP54 protection, maintaining high efficiency at low speeds up to 1500 RPM.

Dual Variable Frequency System: Integrates motor and cooling fan variable frequency for extreme energy saving and constant pressure supply.

Intelligent Control System: Real-time monitoring of temperature, pressure, and current with optional IoT remote management capabilities.

Low Noise Operation: Noise level under 68 dBA with independent cooling fan design ensuring low temperature rise.

High Precision Air Supply: Supply pressure precisely controlled under 0.01 MPa with frequency range from 30% to 100%.

OEM Customization Options: Full OEM available for 5+ units including color, nameplate, and logo changes at no extra fee.

Comprehensive Warranty: One-year warranty for the whole machine and two-year warranty for the air end with spare parts support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Tianjin Great Air Compressor Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2015-01-01Nearest Port: TianjinAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and sales company focused on gas compressors, air compressors, air dryers, filters, and related compressed-air equipment. It reports two production lines, stated annual output of 100,000 air dryers, 100,000 air receivers, and 200,000 screw air compressors, and exports to numerous regions, including more than 100 countries according to its company description. The supplier holds ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications, and reports documented finished-product inspection procedures and regular fire drills. It offers extensive customization and OEM services. However, its R&D capability is stated not to include an available SDK, and multiple supplied financial fields for 2022–2024 are recorded as zero, limiting confidence in its financial credibility. The supplier also reports no ongoing quantity reconciliation for every batch or mass production, while after-sales service evidence is limited to a stated domestic and international sales and service...

Supplier typeThe supplier is identified as a combined company engaged in manufacturing and sales of gas compressors, air compressors, refrigerated and non-heat dryers, and related mechanical equipment services. Its stated business scope also includes installation, maintenance, and permitted import-export activities, indicating a manufacturer rather than a purely trading entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification, and its company description also states that it has passed ISO and CE certification. These certifications provide explicit evidence of quality, occupational safety, environmental, and product-compliance credentials.

After-Sales capabilityThe business scope explicitly includes installation and maintenance of mechanical equipment, while the company description reports an established domestic and overseas sales and service network. These statements support after-sales service capability, although the slices do not specify service response times, staffing, spare-parts coverage, or warranty terms.

Production capacityThe supplier reports two production lines and stated annual output of 100,000 air dryers, 100,000 air receivers, and 200,000 screw air compressors. It has standardized finished-product inspection instructions, but does not conduct ongoing quantity reconciliation for every batch or mass production, indicating a documented production base with a stated control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, flexible customization, customization from designs, and minor customization, and also provides OEM services for well-known brands. This directly demonstrates broad customization and OEM capability.