What is the warranty period for the compressor?

We provide a 1-year warranty for the whole compressor, with optional extended coverage up to 24 months.

Do you offer after-sales service and training?

Yes, we provide 24/7 technical assistance, spare parts supply, and on-site or remote operation training.

Direct Drive Variable Speed Inverter Rotary Screw Air Compressor Lubricated for Pharmaceutical Industry

Name: Direct Drive Variable Speed Inverter Rotary Screw Air Compressor Lubricated for Pharmaceutical Industry
Brand: Jinan Darko Machinery Co., Ltd
SKU: 2129904942

Shandong, ChinaJinan Darko Machinery Co., Ltd

US$1,500.00-8,000.00

1 Piece

Product specifications

2.4m3/min-8m3/min

6m3/min-40m3/min

Absolute Pressure

Product profile

Customization

Available

After-sales Service

7 Days * 24 Hours Service

Warranty

12 Months

Model NO.

DK-100PM

Lubrication Style

Lubricated

Cooling System

Air Cooling

Power Source

AC Power

Cylinder Position

Horizontal

Structure Type

Semi-Closed Type

Installation Type

Stationary Type

Type

Single Screw Compressor

Product Name

Permanent Magnet Variable Frequency Compressor

Air Flow

1.1m³/Min~41m³/Min

Pressure

0.7MPa~1.2MPa

Application Industry

Manfacturing Compressed Air Need

Advantage

Energy Saving and Low Noise

Certification

CE/ISO9001/ASME/SGS

Starting Mode

Variable Frequency Optional

Air End

Screw

Power

37kw 55kw 75kw 90kw ~250kw

Power Supply

3pH-380V/220V/230V/400V/440V/415V-50Hz/60Hz

Motor IP

IP67/55/65

Cooling Type

Air Cooled

Core Components

PLC, Pressure Vessel, Engine, Gear, Motor

Machinery Test Report

Provided

Operating Ambient Temp

-5~45℃

Transport Package

Wooden Case

Specification

7Bar, 8Bar, 10bar, 12bar

Trademark

DARKO

Origin

China

HS Code

841480

Production Capacity

300units/Month

Key features

Energy Saving Efficiency: Achieves 33-35% higher energy efficiency compared to fixed-speed models with IE4/IE5 levels.

Permanent Magnet Motor: Features NdFeB rare-earth magnets for high torque, compact design, and rapid start-stop cycles.

Extended Lifespan: Precision-machined rotors and anti-corrosion coatings guarantee 15+ years of low-maintenance service.

Smart Energy Management: Automatically adjusts output via timed operation and alternating duty modes to reduce idle waste.

Robust Protection: IP67 rating with overheat, overload, and phase-loss safeguards for harsh environments.

Wide Power Range: Available in power ranges from 7.5KW to 250KW to meet diverse industrial needs.

Comprehensive Certifications: Certified with CE, ISO9001, ASME, and SGS for global quality and safety standards.

Company profile

Jinan Darko Machinery Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2010-06-29Average Response Time: ≤2.76h

AI-Powered supplier vetting

SummaryThe supplier operates in mechanical, refrigeration and air-conditioning equipment, gas compression machinery, instruments, parts, technical services, and related trading activities. It reports ISO9001:2015 and CE certifications, quality assurance, raw-material traceability, and a documented service-assessment procedure. R&D information indicates new products were developed during the past year, with ODM and multiple customization options available. After-sales support includes remote diagnostics, spare-parts supply, scheduled maintenance, and a stated response time of no more than four hours in selected regions. However, the supplier reports no inventory, overseas warehouse, showroom, agent, or branch capability. Financial information is inconsistent and insufficient for a reliable credibility assessment. No customer cases are provided.

Supplier typeThe supplier is engaged in sales and rental of mechanical equipment, refrigeration and air-conditioning equipment, gas compression machinery, instruments, parts, insulation materials, lubricants and metal materials, together with technical services, technology development, and import/export activities. The evidence supports classification as an equipment and technical-services supplier, but does not establish manufacturing status.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE capability, indicating stated quality-management and product-compliance credentials. The slices do not provide certificate validity dates, scope, or issuing-body details.

After-Sales capabilityAfter-sales support includes remote diagnostics, direct spare-parts supply, scheduled maintenance, and a stated response time of no more than four hours in selected regions. Service procedures and complaint-handling procedures exist, but some records are not written, and the corrective/preventive-action mechanism has no written records; the supplier also lacks inventory and overseas service infrastructure.

R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services. Its stated technology-development, consultation, transfer, promotion, and exchange activities further support an active technical-development capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization service coverage.