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Drum Pumps & Blowers

The Drum product line offers a variety of straight lobe blowers, rotary vane compressors, and vacuum pumps to suit your specific application. Whether you are hauling dry bulk products or running vacuum trucks, the Drum product line will provide the versatility and quality you require. Drum high flow, oil-free, contactless, lobe-type blowers are ideal for use in the dry bulk markets. The machine provides a wide and high range of flows for loading and discharging dry bulk products from tank-trucks including powders, cereal grains and fodder at continuous pressures of up to 1.2 bar g (18psig). Drum products are widely used in the bulk transport industry and have developed a reputation for reliability & quality.   


Drum Lobe Units:


Rotary Vane Units:

  • GD150
  • J200
  • HPD450
  • E490

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Work to the Sound of Your Own Drum Pump or Blower

Work to the Sound of Your Own Drum Pump or Blower

Drum pumps from Gardner Denver come with the same great quality and efficiency that defines their products. With their high-speed capability and wide operating ranges, Drum pumps, blowers and rotary vane compressors offer versatility and adaptability to your fleet operations. With a dynamically balanced rotor, precision ground helical gears and easy installation, a Drum blower is a great addition to your truck pump lineup. Drum products on our website include:

  • Rotary Vane Compressors
  • Lobe Blowers
  • Drum Pumps

Applications That Use Our Drum Blowers, Pumps and Compressors

While Gardner Denver has been producing equipment for over 160 years, Drum blowers and pumps have been powering dozens of industrial sectors for the last half-century. Drum introduced the first mass-produced, oil-free compressor for the transport industry all the way back in the 1960s. Since then, Gardner Denver has carried on the tradition by producing and shipping Drum blowers, pumps and rotary vane compressors to customers worldwide. The industries and applications that utilize Drum's peerless stainless steel hardware for materials handling includes:

  • Dry Bulk
  • Liquid Transfer
  • Highways & Utilities
  • Hydraulics & Controls
  • Liquid Gas Transfer

Frequently Asked Questions About Our Rotary Vane Compressors and Drum Pumps

For the past 27 years, Blocker & Wallace has been a Gardner Denver factory-authorized distribution, warranty and repair center. We specialize in new and remanufactured positive displacement (PD) blowers, systems design, consultation and repair. We are one of the few distributors authorized to market and repair all Gardner Denver PD products including Drum blowers, Drum pumps and rotary vane air compressors.


What Are Drum Blowers Used For?

Drum blowers, pumps and rotary vane compressors are commonly used on semi-trucks and other good delivery tankers to supply a ready means of materials handling. They are used for the loading and unloading of incompressible and compressible liquids as well as dry bulk goods.


What's the Best Way to Check on My Drum Pump Order?

Give us a call! Check on your order status by calling us or by sending an email to customer.service@blockerandwallace.com. We'll be happy to take a look at your order for Drum blowers and other products to give you updated delivery information or to notify you about any issues.


What Is a Lobe Blower?

A lobe blower consists of two rotors spinning in opposite directions. Air is drawn into the unit. The spinning rotors speed up its flow before pushing the air out. Lobe blowers are commonly used to provide high volumes of airflow into engines at low pressure. They are also used heavily in water treatment and pneumatic conveying applications.

Order Drum Pumps Online at Blocker & Wallace

Find all of your Drum pumps, parts and accessories online at Blocker & Wallace. Our inventory includes rotary lobe blowers, vacuum pumps, vane rotary compressors and more. Whether you are transporting oil, gas, chemicals or dry goods, Drum blowers and pumps are here to get the job done. Order your next Drum pump from Blocker & Wallace today.

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