Industrial Positive Displacement Blowers & Vacuum Pumps

Industrial Positive Displacement Blowers & Vacuum Pumps

Positive displacement blowers, oftentimes called “PD blowers”, are utilized to move air through a wide variety of industrial applications such as chemical, agriculture, bulk transport and more.

The selection of positive displacement blowers built by Gardner Denver is second to none and includes:

Straight bi-lobe blowers

Straight tri-lobe blowers

Twisted tri-lobe blowers

Helical screw blowers
Blower packages

No matter if your job calls for individual blowers or blower packages, Gardner Denver has the technology you need. From our legendary Sutorbilt name to the rugged and reliable Duroflow and all the way up to the superior Cycloblower, Gardner Denver has the best positive displacement blower selection and technology in the industry.

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Straight Bi-Lobe Blowers
Sutorbilt Legend Blowers & Gas Pumps
Pressure up to 15 psig
Vacuum up to 16 inHg
Flows up to 3,015 cfm
Sutorbilt Legend DSL Blowers & Gas Pumps
Pressure up to 15 psig
Vacuum up to 16 inHg
Flows up to 950 cfm
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Sutorbilt 4500 Series Blowers
Pressure up to 15 psig
Vacuum up to 16 inHg
Flows up to 3,929 cfm
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Sutorbilt® ۸۰۰۰ Series Blowers
Pressure up to 20 psig
Vacuum up to 16 inHg
Flows up to 9,480 cfm
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Duroflow Series Blowers
Pressure up to 15 psig
Vacuum up to 16 inHg
Flows up to 4,300 cfm
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Straight Tri-Lobe Blowers
RBS Series Blowers
Pressure up to 15 psig
Vacuum up to 15 inHg
Flows up to 14,570 cfm
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Triflow Series Blowers
Vacuum up to 15 inHg
Flows up to 700 cfm
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Twisted Tri-Lobe Blowers

Heliflow Series Blowers

Pressure up to 18 psig
Vacuum up to 17 inHg
Flows up to 4,500 cfm

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Helical Screw Blowers

Cycloblower Industrial
Series Blowers

Pressure up to 20 psig
Dry Vacuum up to 17 inHg
Wet Vacuum up to 24 inHg
Flows up to 6,700 cfm

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Cycloblower H.E.
Series Blowers

Pressure up to 36 psig
Vacuum up to 22 inHg
Flows up to 6,200 cfm

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Cycloblower
VHX Blowers

Pressure up to 20 psig
Vacuum up to 18 inHg
Flows up to 777 cfm

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Common Types of Positive Displacement Blowers

The different types of positive displacement blowers may differ in their construction or operation but all are designed to assist with the movement of materials. PD blowers simply trap and then discharge air to propel materials through pipe or hose which makes bulk transport a quicker and more efficient operation.

Straight Bi-Lobe Blowers – employ two figure eight rotors (or lobes) that rotate

Straight Tri-Lobe Blowers – utilizes straight rotors with three lobe design, less noisy and lower pulsation compared to bi-lobe

Twisted Tri-Lobe Blowers – has helical tri-lobe rotors, smoother pulse operation to extend the life of the bearings

Helical Screw Blowers – helical rotors with unique screw design for superior energy savings

Blower Packages – Plug and play simplifies installation and enclosures cuts down on noise levels

Description of Positive Displacement Blower Operation

Positive displacement blowers discharge air out into a pipe or hose in order to move materials. Rotors revolve and air is pulled into the inlet port, air is forced into tight areas between the rotors and casing then is forced to the outlet pipe (or hose). The term “positive displacement” comes from the fact that the volume of air doesn’t change within the blower but is displaced from one end to the other during operation.

Some of the most common industries that utilize positive displacement blowers include:

Aquaculture

Chemical

Dairy

Cement

Oil & Gas

Pulp & Paper

Power Generation

Dry Bulk

Milling

Plastics

Environmental

High Vacuum

GD-DV Blowers

Continuous vacuum up to 27″Hg
Vacuum on a dead head up to 28″Hg
Flows up to 6,200 cfm

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Blower Packages

IQ-RB
Blower Packages

Pressure up to 15 psig
Vacuum up to 15 inHg
Flows up to 5,500 cfm

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IQ Blower Packages

Pressure up to 15 psig
Vacuum up to 17 inHg
Flows up to 1,500 cfm

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IQ-HE
Blower Packages

Pressure up to 36 psig
Flows up to 5,625 cfm

 

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