Quickbox

ESQ 40/4

Discontinued product
Article number: 0080.0030
Manufacturer: MAICO
Sound-insulated radial fan for indoor fitting, alternating current, DN 400
Application examples: Workplace, Workplace air extraction system, Storage facility, Workshop, Day room
ESQ 40/4 IM0011157.PNG Sound-insulated radial fan for indoor fitting, alternating current, DN 400

Characteristic curve

ESQ 40/4 - Characteristic curve

Dimensioned drawing

ESQ 40/4 - Dimensioned drawing [mm]

  1. Mounting bracket included in the scope of delivery

Technical data

ESQ 40/4 - Technical data

Article ESQ 40/4
Air flow volume 4.500 m³/h
Speed controllable
Type of voltage Alternating current
Rated voltage 230 V
Frequency 50 Hz
Nominal output 550 W
PMax 550 W
Inom 4,75 A
Imax 4,8 A
Degree of protection IP 55
Insulation class F
Mains cable 3 / 1,5 mm²
Installation position vertical / horizontal
Housing material Sheet steel, galvanised
Weight 52 kg
Swivelling fan
Nominal size 400 mm
Width 643 mm
Height 640 mm
Depth 700 mm
Airstream temperature at nominal current -20 °C up to 50 °C
Airstream temperature at IMax -20 °C up to 50 °C
Sound pressure level 49 dB(A) / Distance 3 m, Free-field conditions
Packing unit 1 piece
Range C
GTIN (EAN) 4012799800309
Article number 0080.0030

 

63 Hz

125 Hz

250 Hz

500 Hz

1 kHz

2 kHz

4 kHz

8 kHz

Total

LWA2, high (dB(A))

57

59

50

52

44

43

39

62

LWA5, high (dB(A))

64

69

66

69

64

60

55

74

LWA6, high (dB(A))

64

73

72

68

64

59

63

77

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 40/4 - Accessories

Specific accessories

Product type Name Art. No. Price*(EUR) Action
Fixing cuff ELR 40 0092.0116 on request
  • On the notes

General accessories

Product type Name Art. No. Price*(EUR) Action
Automatic backflow preventer AVM 40 0093.0013 on request
  • On the notes
Tubular sound absorber RSR 40/50 0092.0336 on request
  • On the notes
Electrical air heater with controller DRH 40-12 R 0082.0148 on request
  • On the notes
Water air heater WRH 40-9 0082.0122 on request
  • On the notes
Air filter TFE 40-4 0149.0082 on request
  • On the notes
Air filter TFE 40-5 0149.0066 on request
  • On the notes
Air filter TFE 40-7 0149.0057 on request
  • On the notes
Contactor US 16 T 0157.0769 on request
  • On the notes
5-step transformer TRE 6,5-2 0157.0160 on request
  • On the notes
5-step transformer, control cabinet TRE 3,3 S-2 0157.0163 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
Air flow monitor LW 9 0157.0779 on request
  • On the notes

Product description

Productdescription

ESQ 40/4

short description

Sound-insulated radial fan for indoor fitting, alternating current, DN 400

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 5 different directions. Can therefore be varied during installation even in awkward spaces.
  • Compact dimensions.
  • Very quiet operation thanks to excellent sound insulation.
  • With prefitted mounting brackets as standard to simplify installation.
  • Impeller with blades curved to the rear . Resulting in optimised efficiency and low maintenance costs.
  • Because of the large spaces between the impeller blades, the fan does not tend to dirty.
  • IP 55 degree of protection.

Mounting instructions

  • Installation inside the building.
  • Side section with intake socket is permanently fitted. The side section with exhaust socket and closed side sections can be interchanged. This allows the Quickbox to be adapted to different mounting situations.
  • Any installation position.
  • Housing wall is easy to remove.
  1. Side panel with intake socket
  2. Side panel, can be screw-fitted
  3. Side panel, removable
  4. Catch
  5. Side wall with exhaust socket
  6. Impeller
  7. Cable screw-connection
  8. Motor with terminal box

S Information sign - Impeller direction of rotation

T Rating plate

Electrical connection

  • Connection to internal terminal box.

Table of contents

Wiring diagram

ESQ 40/4 - Wiring diagram



Predecessor - successor

Notes
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