Variable Frequency Oil-Free Screw Piston Air Compressor for Pet Bottle Blowing Machine

Name: Variable Frequency Oil-Free Screw Piston Air Compressor for Pet Bottle Blowing Machine
Brand: Jinan Darko Machinery Co., Ltd
SKU: 2145377162

Shandong, ChinaJinan Darko Machinery Co., Ltd

US$5,000.00-20,000.00

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-8/30~40

Principle

Rotary Compressor

Application

High Back Pressure Type, Pet Blow Molding Machine

Performance

Low Noise, Variable Frequency, Explosion-Proof

Mute

Lubrication Style

Oil-free

Drive Mode

Electric

Configuration

Stationary

Power Source

AC Power

Material

Stainless Steel

Product Name

Oil-Free Rotary Screw Air Compressor

Oil

Oil Free

Air Flow

2.4m³/Min~40m³/Min

Pressure

2.5 MPa~4 MPa

Application Industry

Pet Blowing, Pipe, Molding

Advantage

30% Energy Saving and Low Noise

Certification

CE/ISO9001/ASME/SGS

Starting Mode

Variable Frequency Starting

Air End

Screw+Booster

Power

100% Rare Earth Permanent Magnet Motor

Working Ambinent Temperature

-5 Degrees - 45degrees

Power Supply

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

Motor IP

IP67/55/65

Transport Package

Wooden Case

Specification

30 Bar, 40Bar

Trademark

Origin

China

HS Code

841480

Production Capacity

300units/Month

Key features

Oil-Free & Low Noise Design: Ensures clean, odorless air for PET bottles and reduces noise levels significantly.

Variable Frequency Drive: Provides 30% energy saving with stable pressure control and low starting current.

High-Pressure Performance: Three-stage compression system reaches 2.5-4.0 MPa for demanding applications.

Stainless Steel Construction: ASTM 304 grade pipelines offer excellent corrosion and high-temperature resistance.

Long Service Life: Piston rings last over 4,000 hours; air end designed for 30 years lifetime.

Intelligent Monitoring System: Automatically diagnoses faults, alarms, and shuts down to ensure unit safety.

Global Certifications: Certified with CE, ISO9001, ASME, and SGS for international quality standards.

Company profile

Jinan Darko Machinery Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2010-06-29Average Response Time: ≤3.14h

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.