What type of motor is used?

It uses a high-performance F-class insulated motor with an industry-leading 1.21 service factor for maximum reliability.

Is there a VSD (Variable Speed Drive) version available?

Yes, the GDK220VSD is available for applications with fluctuating air demand to maximize energy savings.

What are the maintenance intervals?

By using Gardner Denver Ultra Gc synthetic lubricant, the oil change interval is extended to 8,000 operating hours.

Is the controller easy to use?

The Luminance controller features a bilingual (English/Chinese) interface with intuitive menus and real-time fault diagnostics.

Can it be integrated into a factory-wide control system?

Absolutely. It comes standard with RS485 and Ethernet ports, supporting Modbus RTU for seamless integration.

Gardner Denver GDK220 Heavy-Duty Industrial Rotary Screw Air Compressor

Name: Gardner Denver GDK220 Heavy-Duty Industrial Rotary Screw Air Compressor
Brand: Kopa Trading (Shanghai) Co., Ltd.
SKU: 2320763255

Shanghai, ChinaKopa Trading (Shanghai) Co., Ltd.

US$35,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

GDK220

Lubrication Style

Oil-less

Cooling System

Air Cooling

Power Source

AC Power

Cylinder Position

Angular

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Twin-Screw Compressor

Controller

Luminance

Motor

Ie3

Protection Level

IP66

Cooler

a Separate Airflow Design

Transport Package

Wooden Box

Specification

Depends

Trademark

Gardner Denver

Origin

China

Key features

Superior Air Delivery: Powered by the ARES air end with advanced rotor profiles, providing 2-7% more air than standard class competitors.

High Efficiency (GB Grade 2): Optimized specific power reduces operational costs and meets stringent national energy saving standards.

Extreme Reliability: Built on the field-proven M-series platform with a heavy-duty cast iron frame for the toughest industrial settings.

1.21 Motor Service Factor: Oversized motor design provides 8% extra margin, ensuring safe operation across the entire regulation range.

V-Shield Technology: Uses O-ring face seals and premium piping to eliminate leaks and ensure a dry, clean internal environment.

Smart Luminance Controller: Features a high-resolution color display with PACTM active adaptive protection and remote monitoring.

Predictive Maintenance with IoT: Standard IoT module provides 24/7 equipment health tracking and proactive service alerts via the cloud.

Independent Split Cooling: Separately installed oil and after-coolers eliminate thermal expansion stress, significantly reducing leak risks.

Low Maintenance Cost: Factory-filled with 8,000-hour Ultra Gc synthetic coolant, doubling the service intervals of standard lubricants.

High Air Quality: Integrated 3-stage separation system ensures extremely low oil carryover (<3ppm) for sensitive downstream equipment.

Company profile

Overseas ServicesQuality AssuranceImporters and Exporters

Kopa Trading (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 6 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.39h

AI-Powered supplier vetting

SummaryKopa Trading (Shanghai) Co., Ltd. is a China-based limited company established in 2016, focused on compressors, air compressors, blowers, refrigeration equipment, and related maintenance and mechanical-electrical products. It has valid import/export licensing, six years of export experience, and exports 41%–50% of total sales, mainly to South America and Europe. The supplier reports flexible customization, five years of total R&D-engineer experience, and 41–50 quality-control staff, but has one production line and does not conduct continuous quantity reconciliation for each batch. Finished products are checked by packing staff. No SDK is available, while certification holdings, customer cases, after-sales capability, and several sustainability-related conditions are not evidenced. Financial records are referenced for 2021–2023, but the supplied information does not provide sufficient financial-performance detail for a credibility judgment.

Supplier typeThe supplier is a China-based limited company established in 2016, with a combined company type, an affiliated company, and business activities covering compressor design, production, sales, equipment maintenance, and related mechanical-electrical products. Its stated product range includes rotary screw, oil-free, centrifugal, scroll, and blower equipment.

R&D capabilityThe supplier reports five years of total R&D-engineer experience and describes efforts to improve compressor efficiency and reduce energy consumption. However, it explicitly has no available SDK, and the slices provide no details on patents, dedicated R&D resources, product-development results, or innovation projects.

Production capacityThe supplier reports one production line and annual production output in the stated range, with 41–50 quality-control staff. A deficiency is explicitly identified in that the factory does not continuously reconcile quantities for every batch or mass-production run; finished products are checked by packing staff, indicating a limited documented inspection method.

Customization capabilityThe supplier explicitly reports flexible customization capability, directly supporting its ability to adapt products or services to customer requirements. No further limits on customization scope, engineering process, or delivery performance are provided.