Screw Compressors
Screw Compressor
Delta Screw E-Compressor with direct drive
When it comes to versatility, the compressors in the Delta Screw series exceed all expectations. The truth is that AERZEN’s flexible and highly efficient units offer the widest variety of models available today. The largest number of possible modifications. And the broadest range of accessories. In other words: the right compressor for all process requirements.
Volume flow:
206.01
to
8.829
CFM
Differential pressure (Δp):
-12.33
to
50.76
psi
Medium:
Air,
Neutral Gases,
Aggressive Gases
Compression:
Oil-free
The advantages of AERZEN Direct Driven Screw Compressors at a glance:
- Uniquely broad range of applications
- Highly efficient
- Low life-cycle costs
- Extremely durable and robust
- Low maintenance needs
- 100% free of absorption material
US Units
Yes- Type of technology
- Screw Compressors
- Design
- Positive pressure , Negative pressure
- Differential pressure (Δp)
- -12.33 to 50.76 psi
- Volume flow
- 206.01 to 8.829 CFM
- Medium
- Air, Neutral Gases, Aggressive Gases
- Compression
- Oil-free
Suitable for dry and clean compression of air and neutral gases.
A single series for all volume flows.
They are among the world’s best-selling compressors: the direct-drive units that bear the name Delta Screw. Why? Because there is probably no other compressor that so uncompromisingly fulfils even the most demanding client requirements. Because you can cover a very broad range of volume flows with a single machine. Because these compressors are most efficient. Because they are legendary for their operational availability and longevity. And finally, because these amazing all-rounders have a huge advantage: they are “Made by AERZEN”.
11 Models. All contingencies.
They operate reliably in all the world’s temperature zones, indoors and out, in mobile or stationary deployment. What makes the Delta Screw so flexible? 11 direct-drive machines. 2 compressor groups with the specialised AERZEN rotor profile. A choice of discharge port sizes in the cylinder for ideal internal compression. And an almost unlimited spectrum of possible adaptations and accessories. Designed for the compression of air, nitrogen, and other neutral gases, the Delta Screw compressors are perfect for almost any possible application. The spectrum of the extended Delta Screw series additionally includes 7 belt-driven compressor models for volume flows (actual delivery depends on intake parameters) from 120m³/h to 2,650m³/h.
Delta screw E-compressors. The savings will pay for the machine.
6% lower energy usage compared to conventional compressors – the AERZEN E-class (VML 60 G5-E, VML 95 G5-E, VM 45 G5-E, VM 75 G5-E, VM 100 G5-E) is making a significant contribution to the realisation of legal and company energy savings programs. And with almost 90% of total costs taken up by energy, this means releasing serious potential that can be devoted to environmental protection, improved company liquidity, and reduced life-cycle costs.
5 x E. Discover the Delta Screw success principle.
Efficiency. Essentials. Ecology. Elasticity. Evolution:
AERZEN’s guiding principle for success is compressed into the 5 big “E”s. It’s expressed in a number of intelligent details – and in a well thought out generation of compressors: the Delta Screw E-Compressor.
Efficiency
Lower TCO
- Up to 6% energy savings
- Low maintenance costs
- Flexible on-site service
Cool external supply air (E-Compressor)
- Compressor air intake from outside the acoustic hood
- Up to 10°C lower intake temperature
- Separate intakes for process and cooling air
Essentials
Just plug & play
- Completely pre-installed unit (all-in)
- Ready to run
- Includes initial Delta Lube 06 oil supply
Easy to use & simplified maintenance requirements
- Intelligent AERtronic controls
- Extensive interfaces for communicating with the process monitoring system
- Safe, rapid access to service components
Elasticity
AERZEN low pressure profiles
- Profile optimisation for significant energy savings
- Two profiles: 3+4 (for VML compressors) and 4+6 (for VM compressors)
Uniquely flexible.
- Out in front: the largest volume flows in a single machine
- A broad range of applications with a flow range of 20% to 100%
Evolution
Customized solutions
- Compressor, accessories and documentation in accordance with client requirements
Authorisation for use in compliance with current legal requirements
- Pressure Equipment Directive 2006/42/EG, or any preferred local certification for use around the world
ATEX-certified
- Machine designs conform to ATEX Product Guideline 2014/34/EU
Ecology
Oil-free in accordance with Class 0
- Integrated vacuum generator to guarantee oil-free conditions
- 100% oil-free in accordance with ISO 8573-1, TÜV-certified
Intelligently lowered noise levels
- Innovative, multifunctional acoustic hood design to keep machine noise low
- Breakthrough 3-chamber reactive silencer, free of absorption materials
(European patent: 1857682)
Screw Compressor
Delta Screw E-Compressor with direct drive
—
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 | |
VML 35 G5-E | -12.33 | 1.006.506 | 214.6 | 73 | 114 | 57 | 75 | DN 150 | 4.409 |
VML 60 G5-E | -12.33 | 2.171.934 | 335.3 | 79 | 126 | 65 | 87 | DN 200 | 6.834 |
VML 95 G5-E | -12.33 | 3.531.6 | 476.1 | 79 | 161 | 7 | 94 | DN 250 | 9.7 |
VML 150 | -12.33 | 4.838.292 | 751. | 84 | 209 | 91 | 98 | DN 300 | 19.842 |
VML 250 | -12.33 | 7.063.2 | 1.072.8 | 84 | 217 | 102 | 118 | DN 400 | 25.574 |
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 | |
VM 30 G5-E | 50.76 | 1.200.744 | 214.6 | 74 | 114 | 57 | 75 | DN 150 | 4.299 |
VML 35 G5-E | 29.01 | 1.530.36 | 214.6 | 73 | 114 | 57 | 75 | DN 150 | 4.409 |
VM 45 G5-E | 50.76 | 1.912.95 | 335.3 | 75 | 126 | 65 | 87 | DN 150 | 6.614 |
VML 60 G5-E | 29.01 | 2.678.13 | 335.3 | 79 | 126 | 65 | 87 | DN 200 | 6.834 |
VM 75 G5-E | 50.76 | 2.813.508 | 536.4 | 76 | 161 | 7 | 94 | DN 200 | 9.48 |
VM 85 | 50.76 | 3.978.936 | 751. | 82 | 177 | 71 | 91 | DN 200 | 13.228 |
VML 95 G5-E | 29.01 | 4.120.2 | 476.1 | 79 | 161 | 7 | 94 | DN 250 | 9.7 |
VM 100 G5-E | 50.76 | 4.485.132 | 844.8 | 87 | 213 | 88 | 97 | DN 250 | 15.432 |
VM 140 | 50.76 | 6.298.02 | 1.072.8 | 83 | 207 | 87 | 113 | DN 250 | 18.739 |
VML 150 | 29.01 | 6.256.818 | 751. | 84 | 209 | 91 | 98 | DN 300 | 19.842 |
VML 250 | 29.01 | 8.829 | 1.072.8 | 83 | 217 | 102 | 118 | DN 400 | 25.574 |
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%