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Oil Free Screw Compressor | Bulkline 650 & 1000

The Bulkline truck mounted screw compressors are specifically designed for the contaminant free discharge of dense bulk powder products (eg. cement, flour and lime), usually at 1.5-2.0 bar g and up to 2.5 bar g. Offering a robust design, high air flow capacity, oil free operation with low maintenance servicing, our Bulkline compressors are ideal for your dry bulk requirements.

Technical Documents

Key Specifications

Flow Capacity (m³/h)

630 - 1025

m³/h

Operating Pressure (bar)

2.5

bar

Weight (kg)

350

kg

Drive Options

Unmatched drive flexibility. The Bulkline compressor range allows for installation utilising a wide variety of drive methods. Designed with drive flexibility at its core, the Bulkline screw compressor can be belt driven by PTO propshaft, or by any other method to suit your requirements.

 

Package Options

With Bulkline, the compressor is just the beginning. We offer a huge variety of packages to best suit your business, including the Bulkline compressor with loose ancillaries, various belt drive packages featuring low noise enclosures and discharge air coolers, along with diesel or electric motor drive packages, as shown here.

 

Experience the Power of Precision!

Discover the Bulkline 650 & 1000 Oil Free Screw Compressors – engineered for contaminant-free discharge of dense bulk powders like cement, flour, and lime. With robust design, high airflow capacity, and low-maintenance oil-free operation, it's the ultimate solution for all your dry bulk needs.

Bulkline Compressor Overview

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Low-Noise Option for Sensitive Discharge Locations The Bulkline 1000 CM-LN is an upgraded low-noise compressor solution designed for operators working in noise-sensitive discharge environments. Supplied as a plug-and-play acoustically attenuated module, it delivers high-volume, oil-free, cooled airflow while helping to reduce operational noise. Engineered for demanding dry bulk applications, the Bulkline 1000 CM-LN combines sound reduction, improved package sealing, optimized cooling, and reliable component protection to support long-term performance in challenging operating conditions. `

Bulkline 1000 CM-LN

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Discover how a lighter, more compact compressor installation can help improve payload capacity and reduce transportation costs. Use our calculator to estimate the potential savings for your operation in just a few clicks.

Get your instant estimate in less than 2 minutes

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Applications

The Bulkline Compressor range is optimised for Dry Bulk applications. The variable flow capacity, drive options and long discharge cycles allow for ideal dry bulk transportation of the following products:

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Dry Bulk

Our range of dry bulk blowers and compressors are designed to discharge your bulk materials at optimum rates in the safest way possible.

Industries

The Bulkline 650 & 1000 compressors are engineered for contaminant-free discharge of dense bulk powders and granulated materials across a wide range of transport applications, including:

With high airflow capacity, oil-free operation, and flexible installation options, Bulkline compressors help operators achieve efficient, reliable discharge of dry bulk products such as cement, lime, flour, and feed materials.

Variable Flow Rates

We offer the Bulkline compressor in two core designs, the 650 and 1000 models. When discharging product, the material itself plays a key role in deciding your air compressor. Each Bulkline configuration is designed to suit a wide range of applications from fine powders, such as cement and flour, to larger granules such as pelletized feed.

 

Models

Product

Operating Pressure (bar)

Flow Range (m³/h)

Weight

Bulkline 650

2.5

630

350

Bulkline 1000

2.5

1,025

350

Bulkline 1000 CM-LN

2.5

1,025

350

Standard ancillaries included in Bulkline

  • Discharge air cooler 
  • Low-noise enclosure package 
  • Loose ancillaries package 
  • Diesel drive package 
  • Electric motor drive package 
  • Oil cooler package for extended continuous-duty operation 
  • Optional step-up gearbox for PTO/propshaft installations 

Drive Options

  • PTO / propshaft
  • Belt drive
  • Hydraulic drive
  • Electric motor drive
  • Diesel engine drive

Package Options

  • Bare compressor
  • Low-noise enclosure package
  • Electric package
  • Diesel package
  • Stationary installation package
Lifecycle Protection for Bulkline Compressors Keep your Bulkline compressor operating at peak performance with lifecycle-focused aftermarket support. Our protection agreements combine genuine parts, scheduled maintenance, and proactive health checks tailored to Bulkline 650 and Bulkline 1000 compressors, helping to reduce unplanned downtime, protect discharge performance, and extend equipment life. Choose the level of coverage that best fits your operation, from fixed-price parts supply to scheduled servicing and comprehensive support packages with on-site assistance, so you can manage maintenance costs with confidence and keep your fleet moving efficiently.
  • Genuine GD parts and Bulkline service kits
  • Fixed-price parts for predictable budgeting
  • Scheduled maintenance by trained technicians
  • Proactive inspections of compressor performance and critical components
  • Flexible coverage levels aligned to your fleet strategy
  • Optional on-site support, repairs, and overhauls
Check Out Our Agreements

Download the Bulkline CM flyer

5.8 MB, PDF
Download

Download the Bulkline 650 & 1000 flyer

996 KB, PDF
Download

Descargar el folleto de Bulkline 650 y 1000

1.6 MB, PDF
Download

Technical Documentation

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Bulkline Installation Manuals

Optimize Your Operations — Access the Gardner Denver IOM Guide Here!

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Appendix GD Bulkline LNC IOM Manual

Optimize Your Operations — Access the Gardner Denver IOM Guide Here!

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GD Bulkline Operation IOM Manual

Optimize Your Operations — Access the Gardner Denver IOM Guide Here!

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Gardner Denver Dry & Liquid Bulk System Service Kits

Download the brochure to learn about Gardner Denver’s service kits for dry and liquid bulk systems. Includes genuine parts and solutions for discontinued models.

Case Study

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Download Katoen Natie Case Study, Gardner Denver Hybrid Solutions

Learn how Katoen Natie partnered with Gardner Denver to achieve a low-carbon, high-performance compressor solution. Download the case study for insights into sustainable logistics.

Reach Out to Us

Gardner Denver