[Translate to English US:] Blower units DELTA BLOWER Generation 5 with sound dome

[Translate to English US:] Blower units DELTA BLOWER Generation 5 (back view)

[Translate to English US:] Blower units DELTA BLOWER Generation 5 (inner view)

[Translate to English US:] Blower units DELTA BLOWER Generation 5 interior

[Translate to English US:] Blower units DELTA BLOWER Generation 5 without sound dome and for vacuum

[Translate to English US:] Blower units DELTA BLOWER Generation 5 without sound dome for overpressure

[Translate to English US:] Blower units DELTA BLOWER Generation 5 without sound dome for vacuum (back view)

[Translate to English US:] Blower units DELTA BLOWER Generation 5 without sound dome for overpressure (back view)

[Translate to English US:] Blower units DELTA BLOWER Generation 5 stages

[Translate to English US:] Blower units DELTA BLOWER Generation 5 vacuum stages

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:
30 to 15.000 m³/h

Differential pressure (Δp):
-500 to 1.000 mbar

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

Type of technology: Positive Displacement Blowers
Design: Positive pressure , Negative pressure
Differential pressure (Δp): -500 to 1.000 mbar
Volume flow: 30 to 15.000 m³/h
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
Series	Pressure difference, mbar	Volume flow*, m³/h	Motor power, kw	Sound pressure, max. db(A)	Width (A), mm	Depth (B), mm	Height (C), mm	Nominal size	Weight, kg
GM 3 S	-500	250	7,5	68	800	800	1,055	DN 50	212
GM 4 S	-500	340	7,5	70	925	1,135	1,280	DN 80	299
GM 7 L	-500	520	11	70	925	1,135	1,280	DN 80	304
GM 10 S / DN 80	-500	600	15	70	925	1,135	1,280	DN 80	328
GM 10 S / DN 100	-500	730	15	70	1,250	1,350	1,500	DN 100	496
GM 15 L	-500	1,080	22	73	1,250	1,350	1,500	DN 100	511
GM 25 S	-500	1,510	30	73	1,250	1,350	1,500	DN 125	567
GM 30 L	-500	2,120	45	75	1,500	1,800	1,978	DN 150	1,020
GM 35 S	-500	2,420	55	75	1,500	1,800	1,978	DN 150	1,110
GM 50 L	-500	3,450	75	78	1,700	2,055	2,111	DN 200	1,475
GM 60 S	-500	3,640	75	78	1,700	2,055	2,109	DN 200	1,605
GM 80 L	-500	5,150	110	80	1,900	2,671	2,344	DN 250	2,200
GM 90 S	-500	5,600	110	80	1,900	2,671	2,344	DN 250	2,270
GM 100 S	-500	6,600	110	80	1,900	2,200	2,308	DN 250	2,470
GM 130 L	-500	8,070	400	82	2,100	2,850	2,345	DN 300	3,410
GM 150 S	-500	9,700	400	82	2,100	2,850	2,345	DN 300	3,750
GM 220 L	-500	12,800	400	82	2,800	4,304	3,500	DN 400	8,240
GM 240 S	-500	15,000	400	80	2,800	4,304	3,500	DN 400	8,630

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
Series	Pressure difference, mbar	Volume flow*, m³/h	Motor power, kw	Sound pressure, max. db(A)	Width (A), mm	Depth (B), mm	Height (C), mm	Nominal size	Weight, kg
GM 3 S	1,000	240	11	70	800	800	1,055	DN 50	212
GM 4 S	1,000	334	15	70	925	1,135	1,280	DN 80	299
GM 7 L	700	488	15	70	925	1,135	1,280	DN 80	304
GM 10 S / DN 80	1,000	600	30	72	925	1,135	1,280	DN 80	328
GM 10 S / DN 100	1,000	684	30	72	1,250	1,350	1,500	DN 100	496
GM 15 L	700	1,020	30	73	1,250	1,350	1,500	DN 100	511
GM 25 S	1,000	1,446	55	73	1,250	1,350	1,500	DN 125	567
GM 30 L	700	2,058	75	75	1,500	1,800	1,900	DN 150	1,020
GM 35 S	1,000	2,388	90	75	1,500	1,800	1,900	DN 150	1,110
GM 50 L	700	3,288	90	76	1,700	2,055	2,111	DN 200	1,475
GM 60 S	1,000	3,528	132	78	1,700	2,055	2,111	DN 200	1,605
GM 80 L	700	4,968	160	80	1,900	2,200	2,308	DN 250	2,200
GM 90 S	1,000	5,352	200	81	1,900	2,200	2,308	DN 250	2,270
GM 100 S	1,000	6,288	250	82	1,900	2,200	2,308	DN 250	2,470
GM 130 L	700	7,920	250	84	2,100	2,850	2,345	DN 300	3,410
GM 150 S	1,000	9,000	355	84	2,100	2,850	2,345	DN 300	3,750
GM 220 L	600	12,570	315	84	2,800	4,304	3,500	DN 400	8,240
GM 240 S	800	14,640	500	86	2,800	4,304	3,500	DN 400	8,630