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 axial fans  |  centrifugal fans  |  process air fans  |  fan motors  |  fan controllers
 
Product details
Centrifugal fan ER..C design

Specification:
The ER..C plug fan, optimized for a very compact construction design. IEC-three phase motor with a PTC for fail-safe operation. Motorless RH..C impeller with 7 backward curved blades. Impeller diameters from 225 to 1,120 mm. Impeller made from sheet steel with surface protection achieved through powder coating. Equipped with hub (taper lock hub or fixed hub) and inlet ring.

Attributes and special features:
The rotating diffuser provides high efficiency. Very good acoustic performance. Air volumes up to 110,000 m³/h free blowing, max. static pressure increase of up to 2,500 Pa feasible. Also available in ATEX design.

Applications:
Air Handling Units, cooling, ventilation


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Further information:

Documentation (catalogues/flyer/brochures):
Flyer Centrifugal fan ER..C (500 kb, downloads: 8730, )
with energy-saving IE2 motors
Flyer Fans and small generators (433 kb, downloads: 12340, )
Fans and small generators
for wind turbine power generation
Flyer Icontrol / Fcontrol (486 kb, downloads: 16183, )
Icontrol / Fcontrol
Optimized frequency inverters for fans and drives
Catalogue R01 technical description (1,578 kb, downloads: 29774, ) - of our catalogue: Catalogue R01 Centrifugal fans
version/date: 07/08

Catalogue DL5.5 High-performance centrifugal fans without scroll (plug fans) with IEC standard motor class IE2
Type RH..C, ER..C, GR..C


Operating instructions and assembly instructions:
Assembly instructions Centrifugal Impeller without scroll / Plug Fans L-BAL-018-GB (352 kb, downloads: 6708, )
version/date: 12/2009 Index 005
Assembly instructions Centrifugal Impeller without scroll / plug fans
RH..
ER..
GR..
Assembly instructions ECblue Basic Version (2,631 kb, downloads: 1546, )
version/date: 1023
Assembly instructions ECblue Cleanroom (569 kb, downloads: 380, )
version/date: 1018
Ex Assembly instructions Centrifugal Impeller without scroll / plug fans L-BAL-019-GB (293 kb, downloads: 5659, )
version/date: 12/2009 Index 006
direct driven, with IEC standard motor, protection
class increased safety Ex e II and Ex de IIC T4
pressure-proof housing for the conveyance of zone
1 category 2G and zone 2 category 3 G explosive
atmospheres.


Software:
ZAselect ZRV selection programme
Selection programme for Ziehl-Abegg centrifugal fans


Press information:
AHUs: Belt Drive versus Direct Drive Fans
Centrifugal fan C design
High performance impeller rotates at the top
Experimental investigation
to determine the influence of a air handling unit on the characteristics and acoustics of Ziehl-Abegg centrifugal plug fans
Fan and Motor Optimisation = Reduced Energy Costs
Reduce energy consumption!
Ziehl-Abegg now offers ER..C centrifugal fans as standard with EFF1/IE 2 motors



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