With a height and width of approx. 125 mm and a depth of approx. 60 mm, the G-BH1
00 blowers have the size of a CD and are the smallest gas ring vacuum compressors
available on the market. Furthermore, the adjustable volume flow of the machines
ensures that only the exact performance required is actually being supplied - not
more.
These blowers are employed primarily in fine mechanical and medical technology applications.
With their robust and built-to-last design, they are also used in other industries
such as mechanical engineering.
The G-BH1 00 is driven via an electronically commuted DC motor. This guarantees a
high level of efficiency and maintenance-free operation for more than 20,000 operating
hours. The operating electronics are a standard feature of the machines which allow
infinitely variable control of speed and output of the blower.
With their high inlet volume flow (up to 2,450 m³/h) and a differential pressure
of up to -480 mbar), our low noise G-BH1 all-rounder have earned their reputation
and convinced thousands of customers all over the world. They are reliable, low-maintenance
and durable and are the first choice for many applications in mechanical engineering.
When used with a frequency converter the performance of the G-BH1 pumps and compressors
can be increased considerably. The G-BH1 machines are UL/CSA approved and can be
used without further testing all over the world. Motors comply with DIN EN 60034
and have IP 55 protection. Available at short notice or ex stock and also as ATEX
certified models, it is a classic that has proven its innovative quality. Needless
to say, only those materials are used which comply with the requirements of the RoHS.
Series G-BH2 machines are equipped as standard with highly efficient drive motors
(efficiency class 1 - eff1), which also feature multi-frequency and wide voltage
range coils permitting use throughout the world on wide ranging mains power supplies
and the operation of frequency converters up to 100 Hz (6000 rpm).
By using the VELOCIS, you will protect the environment and save money. Needless to
say, only those materials are used which comply with the requirements of the RoHS
Our revolutionary G-BH7 side channel blowers can create pressure differences of up
to 1,000 mbar - more than any other gas ring compressor! So far, the systems used
to reach these differential pressure ranges were much louder and larger - or subject
to wear. Now the advantages of wear-free operation coupled with a low noise level
can also be used in the most demanding applications. The G-BH7 vacuum pumps and compressors
can work up to 20,000 hours without maintenance down time. These specialist machines
have proven their reliability under the harshest of conditions. Their noise level
was already impressively low, but our engineers and designers were able to make them
even more quiet.
The use of a frequency converter mounted directly to the motor or installed separately
in a switchgear cabinet can considerably increase compressor capacity without an
increase in size. Speeds of up to 6000 rpm (100 Hz) can be achieved with standard
machines. Needless to say, only those materials are used which comply with the requirements
of the RoHS. Furthermore, these machines can be supplied without delay and are also
available in ATEX certified form.
Side channel blowers for pressure differential and intake volumetric flow rate from
32 to 630 m³/hr (18.8 to 370.6 cfm) and a pressure differential up to -470 mbar.
High efficiency and low noise level. Motors correspond to DIN EN 60034 and have IP
55 protection and isolation class F.
Side channel blowers for intake volumetric flow from 460 to 880 m³/h (270.6 to 517.6
cfm) and pressure differential up to 400 mbar. High efficiency and low noise level.