Maico DSQ 25/4, Mounting And Operating Instructions, Page: 10 / 16

10
● ESQ.. and DSQ..- standard units
With side panel + intake socket,
permanently fitted. The side panel with
exhaust socket can be fitted in various
ways. It can be exchanged with the
closed side panels.
This allows for 5 different air outlet direc-
tions. The air flow direction in the unit is
either straight-line or 90°.
● ESQ.. K and DSQ.. K units
With side panel + intake socket, outlet
opening at the top, condensation tank
and discharge outlet and 4 support feet.
The air flow direction in the unit is 90°.
ESQ 25/4 ... ESQ 45/4
ESQ 25/4 K … ESQ 45/4 K
● 230 V model.
● Duct fans in nominal sizes
Ø 250 to Ø 450.
● Speed controllable with transformer.
● Mandatory motor overload protection must
be supplied by the customer.
DSQ 25/4 ... DSQ 63/6
DSQ 25/4 K … DSQ 50/6 K
● 400 V model (3+PE).
● Duct fans in the nominal sizes Ø 250 to
Ø 630. K units with nominal sizes Ø 250
to Ø 500.
● Speed controllable with MFU frequency
converter or transformer.
● Mandatory motor overload protection must
be supplied by the customer.
Intended use 3.3
● Fans for venting or extracting air from
commercial premises, storage rooms, halls
or for workplace air extraction, etc.
● For installation in ducts with the
appropriate nominal size, depending on the
unit version.
● For mounting on a ceiling, wall or bracket,
or standing on the floor.
● Permitted installation positions:
● ESQ.. and DSQ.: Any installation position.
● ESQ.. K and DSQ.. K: Standing installa-
tion when connected to a condensation
drainage. Otherwise, any installation
position.
Predictable misuses 3.4
Maico is not liable for damages caused by
use contrary to the intended purpose.
Under no circumstances should the unit
be used:
● Close to flammable materials, liquids or
gases.
● For the conveying of chemicals, aggressive
gases or vapours.
● In potentially explosive atmospheres
4.
Technical data
Rated voltage,
ESQ.., ESQ.. K
DSQ.., DSQ.. K
230 VAC
400 V, 3 + PE
Power frequency 50 Hz
Degree of protection IP 55
Weight
Standard
unit kg K unit kg
ESQ 25/4
ESQ 31/4
ESQ 35/4
ESQ 40/4
ESQ 45/4 30
32
48
52
82 ESQ 25/4 K
ESQ 31/4 K
ESQ 35/4 K
ESQ 40/4 K
ESQ 45/4 K 30
32
48
52
82
DSQ 25/4
DSQ 31/4
DSQ 35/4
DSQ 40/4
DSQ 45/4
DSQ 45/6
DSQ 50/4
DSQ 50/6
DSQ 56/6
DSQ 63/6 30
32
48
52
82
80
90
85
135
146
DSQ 25/4 K
DSQ 31/4 K
DSQ 35/4 K
DSQ 40/4 K
DSQ 45/4 K
DSQ 45/6 K
DSQ 50/4 K
DSQ 50/6 K 30
32
48
52
82
80
90
85
For more technical data, see the rating plate,
current catalogue or the Internet.
GB