Jinjing 30HP 22kw Pm Energy Saving Permanent Magnet Variable Frequency Screw Compressor

Name: Jinjing 30HP 22kw Pm Energy Saving Permanent Magnet Variable Frequency Screw Compressor
Brand: Tianjin Jinjing Gas Compressor Manufacturing Co., Ltd.
SKU: 1919430265

Tianjin, ChinaTianjin Jinjing Gas Compressor Manufacturing Co., Ltd.

US$1,000.00-2,500.00

1 Piece

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Years

Model NO.

Lubrication Style

Lubricated

Cooling System

Air Cooling

Power Source

AC Power

Cylinder Position

Custom

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Custom

Cooling Method

Air Cooling

Power

22~250 Kw

Gas Displacemen

3.2~55 M3/Min

Color

Customized Color

Pressure

7/8/10/13 Bar

MOQ

1 Set

Transport Package

Wooden Case

Specification

1500*900*1220mm

Trademark

Jinjing Or Customizable

Origin

Tianjin

HS Code

8414809090

Production Capacity

1000set/Month

Key features

IE4 permanent magnet motor with VSD drive delivers 3.5 m3/min at 8 bar, saving 22-40 percent electricity versus fixed speed single stage compressors in fluctuating demand workshops with no unload loss

One-shaft direct coupling PM motor eliminates bearing wear and transmission loss, keeps pressure stable within 0.01 MPa, soft starts without peak current surge, and stays high efficiency even at 30 pe

Air cooled enclosed cabinet below 68 dB(A) with G1-1/2 outlet and 380V/415V/440V/60Hz options fits food packing, laser cutting, and textile plants without dedicated compressor room.

Company profile

Patents AwardedOEM ServicesR&D Capabilities100% Finished Products Inspection

Tianjin Jinjing Gas Compressor Manufacturing Co., Ltd.

Tianjin, China

CertifiedBusiness 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: 20 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.59h

AI-Powered supplier vetting

SummaryThe supplier provides a range of design services with strong R&D capabilities, including ODM and OEM services. They hold multiple certifications such as ISO9001:2015 and CE, indicating compliance with quality and environmental standards. However, their financial data shows zero operating revenue and gross margin over the past three years, raising concerns about financial credibility. The supplier has adequate production capability with a significant annual production capacity for air compressors. They also have structured after-sales services, though limited by the absence of overseas warehouses and agents.

Supplier typeThe supplier offers both ODM and OEM services, indicating they manufacture products based on original designs and for well-known brands.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and CE certifications, demonstrating compliance with quality, safety, and environmental standards.

Financial creditThe financial data shows zero operating revenue and gross margin over the last three years, indicating a potential issue with financial stability.

R&D capabilityThe supplier demonstrates strong innovation capability with R&D activities and the introduction of new products in the past year.

Production capacityThe supplier has a significant production capability, with an annual capacity of producing 100,000 air compressors.

Customization capabilityThe supplier offers extensive customization options, including full and flexible customization based on samples or designs.

Product Q&A

Q:Q1: What is the actual air flow at 8 bar for this 22Kw PM VSD model?

A: Free air delivery is 3.5 m3/min at 8 bar, 3.2 at 10 bar, 2.7 at 13 bar, tested per ISO 1217. At partial load the VSD motor slows down and flow follows demand linearly.

Q:Q2: How much energy does PM VSD save versus a normal 22Kw fixed speed compressor?

A: In variable demand workshops, VSD removes no-load power (up to 45 percent of runtime in worst case). Combined with PM motor efficiency, total saving is 22-40 percent, payback under 18 months.

Q:Q3: Is the permanent magnet motor safe for variable speed and high temperature?

A: Yes. Rare earth NdFeB magnet rated 120-180 Celsius, IP54/IP55 protection, corona-resistant enamel wire, no bearing on motor side (one-shaft design), 15-year service life.

Q:Q4: Can voltage be customized for North America or Europe?

A: Standard 380V/50Hz/3phase. We supply 220V/60Hz (via transformer), 415V/50Hz, 440V/60Hz, 460V/60Hz with matched ABB/Inovance/Siemens inverter and starter panel.

Q:Q5: What maintenance differs from a normal fixed speed oil injected screw?

A: Same air filter (2000h), oil filter and separator (4000h), lubricant (4000h). But VSD removes contactor wear, star-delta valve issues, and unload valve cycling, so electrical and valve parts last longer.