What is the purity level of the compressed gas?

It can generally achieve 99.999% purity, making it suitable for precious rare gases.

What cooling methods are supported?

The compressors support both air cooling and water cooling methods to suit different operating environments.

What industries use this compressor?

It is widely used in food, petroleum, chemical, electronics, nuclear power, aerospace, oil, medicine, and scientific research.

Low Maintenance Diaphragm Compressor for Nitrogen Blanketing Applications

Name: Low Maintenance Diaphragm Compressor for Nitrogen Blanketing Applications
Brand: Weihai Jier New Energy Equipment Co., Ltd
SKU: 2156925852

Shandong, ChinaWeihai Jier New Energy Equipment Co., Ltd

US$18,280.00-38,260.00

1 Piece

Sample price:US$18480.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

7*24

Warranty

24 Months

Model NO.

L Type

Principle

Reciprocating Compressor

Application

Back Pressure Type, High Back Pressure Type, Low Back Pressure Type

Performance

Low Noise, Variable Frequency, Explosion-Proof

Mute

Not Mute

Lubrication Style

Oil-free

Drive Mode

Electric

Configuration

Stationary

Power Source

AC Power

Material

Stainless Steel

Structural Type

L Type

Inlet Pressure

>-20 Kpa

Outlet Pressure

0.1~200MPa

Flow Range

10-1000nm³/H

Ambient Temperature

-50 to +45c

Cooling Method

Air Cooling or Water Cooling

Drive Method

Direct/Belt

Flow Control

Bypass, VFD

Atomatic

PLC, Explosion/Non-Explosion Proof

Power

30-200kw

Gas Media

Air, CO2, Flammable and Explosive Gas

Transport Package

Standard Export Package

Specification

2200x1200x1300 mm

Trademark

Jier

Origin

Shangdong, China

HS Code

8414804990

Production Capacity

700 Sets

Key features

High Purity Gas Compression: Achieves 99.999% purity by isolating gas from lubricants, ideal for precious rare gases.

Oil-Free & Safe Design: Oil-free lubrication and excellent sealing make it safe for corrosive, toxic, and explosive gases.

Wide Pressure Range: Supports exhaust pressures up to 100MPa with good heat dissipation for high compression ratios.

Flexible Customization: Offers full customization including structural type, flow, pressure, and power based on samples or designs.

Versatile Gas Media: Suitable for hydrogen, oxygen, nitrogen, CO2, natural gas, and various chemical industrial gases.

Multiple Structure Options: Available in D, V, L, and Z types with stroke ranges from 70mm to 210mm and speeds at 420 rpm.

Broad Industry Application: Used in food, petroleum, chemical, electronics, nuclear, aerospace, and pharmaceutical industries.

Efficient Cooling System: Features air or water cooling methods to ensure stable operation under high pressure conditions.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityLow MOQCustomization from Samples

Weihai Jier New Energy Equipment Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.21h

AI-Powered supplier vetting

SummaryThe supplier describes itself as a professional manufacturer of gas compressors and centrifugal fans, with a stated 92,000 m² site and more than 30 years of technical and production expertise. Its reported annual productivity is 350 compressors and 800 centrifugal fans, supported by three production lines and fewer than five quality-control staff. Export sales account for 1%–10%, while stated lead times are 2–3 months off-season and 4–6 months during peak season. ISO 9001:2000 certification and historical quality-related recognitions are reported. However, the records also classify the company as a trading company, and several operational capabilities—including outsourcing procedures, inventory, overseas services, OEM/ODM, SDK development, after-sales support, traceability, and customer cases—are unknown. Financial figures are omitted.

CertificationsThe supplier states that it successfully passed ISO9001:2000 international quality management system review certification and received historical quality, integrity, and credibility recognitions. These records provide explicit evidence of certification and quality-related recognition.

R&D capabilityThe supplier states that its upgraded plant is committed to research and development and manufacturing of specialized low-, medium-, and high-pressure gas compressors, and reports more than 30 years of technical and production experience. However, product-information R&D, ODM, SDK, and related innovation-service statuses are unknown.

Production capacityReported annual productivity is 350 compressors and 800 centrifugal fans, with three production lines and a 92,000 m² site described elsewhere. The supplier also reports lead times of 2–3 months off-season and 4–6 months in peak season, indicating established production capacity but relatively extended fulfillment periods.

Customization capabilityThe supplier states that it develops and manufactures various types of specialized gas compressors for petroleum, chemical, urban gas, and other industries, and that experienced experts can address customers’ varying needs. Specific ODM, OEM, and product-information development capabilities remain unknown.

Product Q&A

Q:What gas media can this compressor handle?

It handles hydrogen, oxygen, nitrogen, CO2, natural gas, biogas, hydrogen sulfide, methane, ethane, propane, ethylene, propylene, acetylene, propyne, chlorine, ammonia, and nitrogen oxides.

Q:What is the maximum discharge pressure?

The maximum discharge pressure can reach up to 100MPa, depending on the specific model and configuration.

Q:Is the compressor oil-free?

Yes, the diaphragm compressor is oil-free, ensuring the compressed medium does not contact any slippery agent.

Q:What are the available structural types?

We offer D Type, V Type, L Type, and Z Type diaphragm compressors with various stroke and power options.

Q:Can the product be customized?

Yes, we accept full customization, minor customization, and flexible customization from samples or designs.