Sound-insulated ventilation box

ESR 25 S

No longer available for delivery
Article number: 0080.0230
Manufacturer: MAICO
Sound-insulated ventilation box with swivelling fan, DN 250, single-phase AC
ESR 25 S IM0009881.PNG Sound-insulated ventilation box with swivelling fan, DN 250, single-phase AC

Characteristic curve

ESR 25 S - Characteristic curve

  • ESR 25 S IM0006547.PNG Sound-insulated ventilation box with swivelling fan, DN 250, single-phase AC

Dimensioned drawing

ESR 25 S - Dimensioned drawing [mm]

  • ESR 25 S IM0006549.PNG Sound-insulated ventilation box with swivelling fan, DN 250, single-phase AC

Technical data

ESR 25 S - Technical data

Article ESR 25 S
Air flow volume 1.400 m³/h
Rotating speed 2.280 1/min
Speed controllable
Type of voltage Alternating current
Rated voltage 230 V
Nominal output 290 W
Inom 1,26 A
Imax 1,4 A
Weight 28
Swivelling fan
Nominal size 250 mm
Airstream temperature at nominal current 55 °C
Ambient temperature 55 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799802303
Article number 0080.0230

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA5, S5 (dB(A))

47

56

47

46

48

43

36

58

LWA6, S5 (dB(A))

57

65

73

69

70

62

57

76

LWA2, S5 (dB(A))

45

47

48

42

32

30

24

52

LWA2= housing sound power level in dB.

LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

Accessories

ESR 25 S - Accessories

Specific accessories

Product typeNameArt. No.Price*(EUR)Action
Automatic backflow preventerAVM 250093.0007 on request
  • On the notes
Tubular sound absorberRSR 250092.0317 on request
  • On the notes
Tubular sound absorberRSR 25/500092.0327 on request
  • On the notes
Electrical air heaterERH 25-20082.0104 on request
  • On the notes
Electrical air heaterDRH 25-60082.0107 on request
  • On the notes
Electrical air heater with controllerDRH 25-9 R0082.0145 on request
  • On the notes
Water air heaterWRH 25-40082.0120 on request
  • On the notes
Air filterTFE 25-40149.0079 on request
  • On the notes
Air filterTFE 25-50149.0063 on request
  • On the notes
Air filterTFE 25-70149.0054 on request
  • On the notes
Heat exchangerWT 750No longer available for delivery0152.0041 on request
  • On the notes

General accessories

Product typeNameArt. No.Price*(EUR)Action
ShutterAS 250151.0331 on request
  • On the notes
External grilleMLA 250151.0112 on request
  • On the notes
External grilleMLZ 250151.0102 on request
  • On the notes
Protective grilleSGR 250150.0127 on request
  • On the notes
Speed controllerSTU 2,5Discontinued product0157.0815 on request
  • On the notes
Speed controller, distribution boardSTS 2,5Discontinued product0157.0255 on request
  • On the notes
5-step switch for TRE...S -2/ TR...S-2 5-step transformersESS 200157.0749 on request
  • On the notes
Speed controllerST 2,5No longer available for delivery0157.0811 on request
  • On the notes
TRE 1,6No longer available for delivery0016.0112 on request
  • On the notes
5-step transformer, control cabinetTRE 1,6 SNo longer available for delivery0157.0744 on request
  • On the notes

Product description

Productdescription

ESR 25 S

short description

Sound-insulated ventilation box with swivelling fan, DN 250, single-phase AC

Table of contents

Wiring diagram

ESR 25 S - Wiring diagram



Duct fan with ERH 16-2 R electric air heater

S1 - system on

US16 - all-pole isolating switch (contactor)

ERR... centrifugal duct fan

ERH...R electrical air heater: ERH16-2R

B=Int/ext bridge must be closed

C=Do not change potentiometer setting

D=Setpoint potentiometer for MIN limitation

E=Setpoint potentiometer for MAX limitation

F=Bridge for MAX limitation, bridge must be closed!

G=If bridge is closed, MIN limitation is also active

FR30P - ext. setpoint controller (0-30°C) with room sensor

FL30P - ext. channel sensor for MIN, MAX limitation

LW9 - air flow monitor (in position N)

Installation of LW9 sensor on incoming side of air heater

0-30°C setpoint setting and recording of room temperature with FR30P

0-60°C min/max limitation in supply air channel with FL60P



Duct fan with electric air heater DRH 16-5R and DRH 20-6R

S1 - system on

US16 - all-pole isolating switch (contactor)

ERR... centrifugal duct fan

DRH...R electric air heater: DRH16-2R or DRH20-6R

B=Int/ext bridge must be closed

C=Do not change potentiometer setting

D=Setpoint potentiometer for MIN limitation

E=Setpoint potentiometer for MAX limitation

F=Bridge for MAX limitation, bridge must be closed!

G=If bridge is closed, MIN limitation is also active

FR30P - ext. setpoint controller (0-30°C) with room sensor

FL30P - ext. channel sensor for MIN, MAX limitation

LW9 - air flow monitor (in position N)

Installation of LW9 sensor on incoming side of air heater

0-30°C setpoint setting and recording of room temperature with FR30P

0-60°C min/max limitation in supply air channel with FL60P



Predecessor - successor

ESR 25 S - Successor

Product typeNameArt. No.Action
Sound-insulated ventilation boxESR 25-2 SNo longer available for delivery0080.0620
  • On the notes

Notes
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