What is the warranty period for this equipment?

We provide a 24-month warranty for this hydraulic driven compressor.

Popular Wide Speed Range Stable and Reliable Hydraulically Driven Compressor for Tunnel Construction

Name: Popular Wide Speed Range Stable and Reliable Hydraulically Driven Compressor for Tunnel Construction
Brand: Weihai Jier New Energy Equipment Co., Ltd
SKU: 2157161732

Shandong, ChinaWeihai Jier New Energy Equipment Co., Ltd

US$100.00-1,000,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

7*24

Warranty

24 Months

Model NO.

Medium & High-Pressure Air & Pressure Test Hydraul

Application

Back Pressure Type, Intermediate 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

Hydraulically Driven

Configuration

Stationary

Pressure Upper Limit

210MPa

Flow Rate

10-18, 000 Nm³/H

Power

7.5 Kw-6, 500 Kw

Transport Package

Standard Export Package

Specification

Customized

Trademark

BETITLES

Origin

China

HS Code

8414804990

Production Capacity

500/Year

Key features

High Efficiency & Displacement: 30%-50% higher displacement than traditional models under same power, reducing equipment count and land occupation.

Stable High-Pressure Output: Pressure upper limit reaches 210MPa, suitable for hydrogen energy (35-90MPa) and chemical boosting scenarios.

Oil-Gas Isolation & Purity: Multi-level sealing ensures complete physical isolation between hydraulic oil and gas, eliminating oil pollution.

Low Maintenance & Long Life: Modular design allows seal replacement in 45 mins; MTBF increased by 40% with life exceeding 25,000 hours.

Frequent Start-Stop Capability: Supports frequent start-stop under pressure without unloading, adapting to large load fluctuations like hydrogen stations.

Compact & Space Saving: Compact integration reduces floor area by about 50% compared to traditional models, ideal for limited spaces.

Hydraulic Drive Technology: Uses high-pressure hydraulic oil to drive pistons, abandoning complex crankshafts for high stability and purity.

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: ≤2.31h

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 is the maximum pressure limit of this compressor?

The pressure upper limit can reach 210MPa, easily meeting ultra-high pressure needs such as hydrogen energy (35MPa/45MPa/90MPa) and chemical boosting.

Q:How does the maintenance time compare to traditional models?

The modular design allows core seal replacement in only 4 steps and about 45 minutes, which is significantly faster than diaphragm and traditional piston models.

Q:Is the compressor suitable for hydrogen refueling stations?

Yes, it supports frequent start-stop under pressure without unloading, perfectly adapting to working conditions with large load fluctuations such as hydrogen refueling stations.

Q:What is the expected service life and MTBF improvement?

The overall MTBF is increased by 40% due to low piston frequency (6-10 times/min), and the continuous operation life can reach more than 25,000 hours.

Q:How is oil pollution prevented in compressed gas?

It adopts a multi-level sealing + isolation chamber design to realize complete physical isolation between hydraulic oil and the compressed medium, ensuring high gas purity.