RER175TD Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – centrifugal fans Series RER 175 TD Ø 175 x 69 mm

max. 980 m³/h
DC centrifugal fans
Series RER 175 TD Ø 175 x 69 mm
– Material:
Impeller: GRP¹⁾
– Direction of air flow: Axial: Intake
Centrifugal: Exhaust
– Direction of rotation: Clockwise, seen on rotor
– Connection:
Via single wires AWG 18, 20 or
AWG 22, TR 64, speed signal
and control input AWG 22
– Highlights:
3-phase fan drive with very
smooth running and high
efficiency
Backwards-curved impeller
– Mass:
775 g
1) Fibreglass-reinforced plastic
– Possible special versions:
(See chapter DC fans - specials)
- Speed signal
- Go / No-go alarm
- Alarm with limit speed
- External temperature sensor
- Internal temperature sensor
- PWM control input
- Analogue control input
- Multi-option control input
- Protection against moisture
- Protection against salt fog
- Type of protection: IP 54
Nominal data
Type
m³/h CFM
VDC
VDC Bel(A)
/
Watts rpm
°C
Hours
Hours
RER 175-42/14/2 TDMLP 600 353
RER 175-42/14/2 TDMP 865 509
24
16...30 7,3
24
16...36 8,2
48 3 400 -20...+65 72 500 / 40 000 122 500 ➀
110 4 800 -20...+65 70 000 / 40 000 117 500 ➁
RER 175-42/18/2 TDMLP 600 353
48
36...57 7,3
46 3 400 -20...+65 72 500 / 40 000 122 500 ➀
RER 175-42/18/2 TDMP* 865 509
48
36...72 8,2
110 4 800 -20...+65 70 000 / 40 000 117 500 ➁
RER 175-42/18/2 TDP 980 577
48
36...72 8,5
166 5 400 -20...+65 60 000 / 32 500 102 500 ➂
* vorläufig
Subject to alternations
Speed control range from 800 rpm at 7 % PWM up to nominal speed at > 90 % PWM. Standstill at 0 % PWM,
standstill if control cable is interrupted.
The air flow and noise level of the centrifugal fans without
external housing depend on their individual installation
conditions. The stated air flow and noise level were recorded
under the following measurement parameters:
Centrifugal fan mounted on a foundation plate 180 x 180 mm.
Cover plate 180 x 180 mm, with an air inlet opening Ø 125,5 mm,
arranged concentrically to the impeller.
3
800
2
600
400
1
200
0
100
200
300
400
500 CFM
200
400
600
800 m³/h
Inlet nozzles
from p. 248
tin-plated
42
69±1
6,8^+0,8
117