Positive Displacement Blowers Positive Displacement Blower
Delta Blower Generation 5

The versatile and compact Delta Blower Generation 5 units can be deployed in any climate zone on Earth. In the most challenging outdoor environments just as safely as in covered indoor spaces. They can be used as both standalone units or in complex assemblies.

 

Volume flow:
17.658 to 8.829 CFM

Differential pressure (Δp):
-7.25 to 14.5 psi

Medium:
Air, Neutral Gases

Conveying:
Oil-free

The advantages of AERZEN DELTA BLOWER at a glance:

  • Extremely robust and flexible blower package
  • Easy operation and low-maintenance design
  • Plug & play installation
  • Standard application for energy saving motors of class IE3
  • Low noise levels thanks to the machine’s considerable sound reduction features

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US Units

Yes
Type of technology
Positive Displacement Blowers
Design
Positive pressure , Negative pressure
Differential pressure (Δp)
-7.25 to 14.5 psi
Volume flow
17.658 to 8.829 CFM
Medium
Air, Neutral Gases
Conveying
Oil-free

Rotary lobe blowers for air and neutral gases

The Delta Blowers. Robust, durable machines for countless compressor processes.

The Delta Blower Generation 5 is the synthesis of the successful characteristics developed in previous generations combined with new technical innovations that already meet the market requirements of the future. Aerzener Maschinenfabrik was the first blower manufacturer to design compact units in 1960 and has developed this machine type continuously ever since. Delta Blower Generation 5 is therefore already the 5th generation of AERZEN blower units and represents the successful combination of tradition and innovation. 

Special Advantages speak for the use of AERZEN Delta blower generation 5

  • Low noise levels due to considerable sound reductions
  • Operation-friendly & low maintenance design
  • Mechanical fan
  • No absorption material
  • Space-saving side-by-side setup

Further advantages result depending on design and application in the most different cases of application:

  • Energy-efficient design
  • Aerzen base support certified as spark arrester for ATEX-applications
  • Oil-free per Class 0 (certified according to ISO 8573-1)
  • Blower stage with patented procedure for pulsation reduction
  • Standard application for energy saving motors of class IE3
  • Automatic belt retention due to hinged motor mounting plate

Blowers are blowers, right? An end to preconceptions

Extremely robust

  • For a broad range of applications in control ranges from 25 to 100%
  • Many types of possible modifications

Compact design

  • Space-saving side-by-side setup
  • Smaller engine rooms

Operation-friendly, low-maintenance design

  • Control and maintenance from the front of the machine
  • Oil levels can be checked with the machine running and are readable from outside the machine
  • Plug&Play (Pre-configured, parameterized, ready to run)

No absorption material

  • For use in the pneumatic conveyance of bulk food items (no contamination).
  • Secure, energy-efficient water treatment (no deposits of absorption material on aeration plates, no clogging of filter media, no pressure losses)

A plus for the environment

  • Energy-efficient Class IE3 motors as standard equipment
  • Newly developed E-Design for even more energy efficiency

Low noise levels

  • For easy compliance with noise level regulations near populated areas and production facilities
  • Minimal noise levels with optimized acoustic hood
  • Integrated pulsation reduction process (patented AERZEN blower stage)

Further information are available within the product brochures

Delta Blower Generation 5

Positive displacement blowers of the Delta Blower Generation 5 act as the driving force behind many processes, and are the beating heart of a strong machine combination.

Positive Displacement Blower
Delta Blower Generation 5
— Performances & dimensions

Negative pressure
Series Performance data Dimensions and weights
Pressure difference, psi Volume flow*, CFM Motor power, hp Sound pressure, max. db(A) Width (A), in Depth (B), in Height (C), in Nominal size Weight, lb
GM 3 S -7.25 147.15 10.1 68 31 31 42 DN 50 467
GM 4 S -7.25 200.124 10.1 70 36 45 5 DN 80 659
GM 7 L -7.25 306.072 14.8 70 36 45 5 DN 80 67
GM 10 S / DN 80 -7.25 353.16 20.1 70 36 45 5 DN 80 723
GM 10 S / DN 100 -7.25 429.678 20.1 70 49 53 59 DN 100 1.093
GM 15 L -7.25 635.688 29.5 73 49 53 59 DN 100 1.127
GM 25 S -7.25 888.786 40.2 73 49 53 59 DN 125 1.25
GM 30 L -7.25 1.247.832 60.3 75 59 71 78 DN 150 2.249
GM 35 S -7.25 1.424.412 73.8 75 59 71 78 DN 150 2.447
GM 50 L -7.25 2.030.67 100.6 78 67 81 83 DN 200 3.252
GM 60 S -7.25 2.142.504 100.6 78 67 81 83 DN 200 3.538
GM 80 L -7.25 3.031.29 147.5 80 75 105 92 DN 250 4.85
GM 90 S -7.25 3.296.16 147.5 80 75 105 92 DN 250 5.004
GM 100 S -7.25 3.884.76 147.5 80 75 87 91 DN 250 5.445
GM 130 L -7.25 4.750.002 536.4 82 83 112 92 DN 300 7.518
GM 150 S -7.25 5.709.42 536.4 82 83 112 92 DN 300 8.267
GM 220 L -7.25 7.534.08 536.4 82 11 169 138 DN 400 18.166
GM 240 S -7.25 8.829 536.4 80 11 169 138 DN 400 19.026

Sound pressure level without blow-off noise, with acoustic enclosure.
* corresponds to the measured delivery volume flow converted to the customer-specific suction conditions p = 1,0 bar, t =20°C, rF = 0%

Positive pressure
Series Performance data Dimensions and weights
Pressure difference, psi Volume flow*, CFM Motor power, hp Sound pressure, max. db(A) Width (A), in Depth (B), in Height (C), in Nominal size Weight, lb
GM 3 S 14.5 141.264 14.8 70 31 31 42 DN 50 467
GM 4 S 14.5 196.592 20.1 70 36 45 5 DN 80 659
GM 7 L 10.15 287.237 20.1 70 36 45 5 DN 80 67
GM 10 S / DN 80 14.5 353.16 40.2 72 36 45 5 DN 80 723
GM 10 S / DN 100 14.5 402.602 40.2 72 49 53 59 DN 100 1.093
GM 15 L 10.15 600.372 40.2 73 49 53 59 DN 100 1.127
GM 25 S 14.5 851.116 73.8 73 49 53 59 DN 125 1.25
GM 30 L 10.15 1.211.339 100.6 75 59 71 75 DN 150 2.249
GM 35 S 14.5 1.405.577 120.7 75 59 71 75 DN 150 2.447
GM 50 L 10.15 1.935.317 120.7 76 67 81 83 DN 200 3.252
GM 60 S 14.5 2.076.581 177. 78 67 81 83 DN 200 3.538
GM 80 L 10.15 2.924.165 214.6 80 75 87 91 DN 250 4.85
GM 90 S 14.5 3.150.187 268.2 81 75 87 91 DN 250 5.004
GM 100 S 14.5 3.701.117 335.3 82 75 87 91 DN 250 5.445
GM 130 L 10.15 4.661.712 335.3 84 83 112 92 DN 300 7.518
GM 150 S 14.5 5.297.4 476.1 84 83 112 92 DN 300 8.267
GM 220 L 8.7 7.398.702 422.4 84 11 169 138 DN 400 18.166
GM 240 S 11.6 8.617.104 670.5 86 11 169 138 DN 400 19.026

Sound pressure level without blow-off noise, with acoustic enclosure.
* corresponds to the measured delivery volume flow converted to the customer-specific suction conditions p = 1,0 bar, t =20°C, rF = 0%

Information & documents

Brochure

Delta Blower G5 [G1-068]

Brochure

Brochure

Product overview [A1-004]

Brochure

Brochure

Control technology [S1-001-03]

Brochure

Brochure

Accessories [A1-005]

Brochure

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