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
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
| Series | Performance data | Dimensions and weights | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Pressure difference, psi | Volume flow*, CFM | Motor power, hp | Sound pressure, max. db(A) | Width (W), in | Depth (D), in | Height (H), 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%
| Series | Performance data | Dimensions and weights | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Pressure difference, psi | Volume flow*, CFM | Motor power, hp | Sound pressure, max. db(A) | Width (W), in | Depth (D), in | Height (H), 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%
