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ESQ 25/4 K

No longer available for delivery
Article number: 0080.0069
Manufacturer: MAICO
Sound-insulated radial fan for high temperatures, alternating current, DN 250
Application examples: High temperatures of up to 180°C, Workplace air extraction system, Machine extraction unit
ESQ 25/4 K IM0013307.PNG Sound-insulated radial fan for high temperatures, alternating current, DN 250

Characteristic curve

ESQ 25/4 K - Characteristic curve

Dimensioned drawing

ESQ 25/4 K - Dimensioned drawing [mm]

Technical data

ESQ 25/4 K - Technical data

Article ESQ 25/4 K
Air flow volume 1.200 m³/h
Speed controllable
Type of voltage Alternating current
Rated voltage 230 V
Frequency 50 Hz
Nominal output 90 W
PMax 90 W
Inom 0,9 A
Imax 0,9 A
Degree of protection IP 55
Insulation class F
Mains cable 3 / 1,5 mm²
Housing material Sheet steel, galvanised
Weight 31,5 kg
Swivelling fan
Nominal size 250 mm
Airstream temperature at nominal current 180 °C
Airstream temperature at IMax -10 °C up to 180 °C
Sound pressure level 37 dB(A) / Distance 3 m, Free-field conditions
Packing unit 1 piece
Range C
GTIN (EAN) 4012799800699
Article number 0080.0069

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, high (dB(A))

46

43

38

38

33

35

28

49

LWA5, high (dB(A))

53

53

55

56

53

52

44

62

LWA6, high (dB(A))

49

54

60

58

56

60

48

65

LWA2= housing sound power level in dB.

LWA5= free inlet sound power level in dB.

LWA6= free outlet sound power level in dB.

Accessories

ESQ 25/4 K - Accessories

Specific accessories

Product type Name Art. No. Price*(EUR) Action
Fixing cuff ELR 25 0092.0113 on request
  • On the notes

General accessories

Product type Name Art. No. Price*(EUR) Action
Tubular sound absorber RSR 25 0092.0317 on request
  • On the notes
Tubular sound absorber RSR 25/50 0092.0327 on request
  • On the notes
Contactor US 16 T 0157.0769 on request
  • On the notes
5-step transformer TRE 1,6-2 0157.0158 on request
  • On the notes
5-step transformer, control cabinet TRE 1,6 S-2 0157.0162 on request
  • On the notes
5-step switch for TRE...S -2/ TR...S-2 5-step transformers ESS 20 0157.0749 on request
  • On the notes
Temperature control system ETL 16 P Discontinued product 0157.0824 on request
  • On the notes
Temperature control system DTL 16 P 0157.0825 on request
  • On the notes
Channel sensor FL 30 P 0157.0780 on request
  • On the notes
Room sensor FR 30 P 0157.0781 on request
  • On the notes
Air flow monitor LW 9 0157.0779 on request
  • On the notes

Product description

Productdescription

ESQ 25/4 K

short description

Sound-insulated radial fan for high temperatures, alternating current, DN 250

Product description

Model

  • 230 V model.
  • Speed controllable with transformer.
  • Prescribed motor overload switch must be provided by customer.

Features

  • Side panel with exhaust air connection can be fitted in 3 different directions. Can therefore be varied during installation even in awkward spaces.
  • Compact dimensions.
  • Motor located outside of the air flow.
  • Very quiet operation thanks to excellent sound insulation.
  • Impeller with blades curved to the rear. Resulting in optimised efficiency and low maintenance costs.
  • IP 55 degree of protection.

Mounting instructions

  • Installation inside the building.
  • Mounting feet already pre-fitted.
  • Side section with intake socket is permanently fitted. The side section with exhaust opening can be adapted to a wide range of installation situations.
  • Housing wall is easy to remove.
  1. Side panel, removable
  2. Catch
  3. Support foot
  4. Impeller
  5. Intake sockets
  6. Terminal box

S Information sign - Impeller direction of rotation

T Rating plate

Electrical connection

  • Connection to external terminal box.

Table of contents

Wiring diagram

ESQ 25/4 K - Wiring diagram



Predecessor - successor

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