Multi-Leaf Damper
Models HKP / HKU
Ferdinand Schad KG
Steigstraße 25-27
D-78600 Kolbingen
Telefon 0 74 63 - 980 - 0
Fax 0 74 63 - 980 - 200
[email protected]
www.schako.de
Multi-Leaf Damper Models HKP / HKU
Contents
Description ........................................................................................................................................ 3
Mounting instructions ................................................................................................................................................................ 3
Construction .............................................................................................................................................................................. 3
Model ......................................................................................................................................................................................... 4
Accessories ................................................................................................................................................................................ 4
Cleaning of stainless steel models ............................................................................................................................................. 4
Models and dimensions ......................................................................................................................... 5
Dimensions ................................................................................................................................................................................ 5
Dimensions of accessories ........................................................................................................................................................ 8
Technical data .................................................................................................................................. 11
Volumetric flow range .............................................................................................................................................................. 11
Pressure loss and noise level ................................................................................................................................................... 11
Selection actuator / cylinder ..................................................................................................................................................... 12
Legend ........................................................................................................................................... 14
Order details .................................................................................................................................... 15
Specification texts .............................................................................................................................. 16
08/10 - 2
Construction subject to change.
Version: 03.02.2017
No return possible!
Multi-Leaf Damper Models HKP / HKU
Description
Mounting instructions
Application range
Multi-leaf damper types HKP and HKU can be used in air-conditioning and ventilation systems as control, throttle or shut-off
dampers to control pressure and volumetric flow.
The flow-favouring blades are adjusted together, rotating in
opposite directions, via external plastic gear wheels. The external arrangement of the gears has the advantage that, in comparison with internally arranged gears exposed to the air flow, they
do not become dirty that quickly. A cover plate protects the gear
wheels from outside dirt and reduces the personal accident danger during assembly or maintenance.
The multi-leaf damper types HKP and HKU are suitable for a
maximum pressure of up to 1000 Pa.
For maintenance, service, retrofitting, etc., inspection openings
in sufficient number and size must be provided on-site.
Shaft extension
Threaded
bolt
Housing leakage according to DIN EN 1751, class B, at a duct
pressure of up to 1000 Pa.
Adjustment
The multi-leaf dampers types HKP and HKU can be adjusted either manually, electrically or pneumatically.
Temperature resistance
HKP:
HKU:
HKU 180-K
Gear wheels:
temperature-resistant to a max. of +80°C
temperature-resistant to a max. of +100°C
temperature-resistant to a max. of +120°C
temperature-resistant to a max. of +100°C
with electric actuator:
-20°C < permissible ambient
temperature < +50°C
with pneumatic servo cylinder: -5°C < permissible ambient temperature < +60°C
Installation information
The multi-leaf dampers must not be tilted during installation.
This could lead to problems with the adjusting mechanism or
cause leakage.
It is recommended mounting the multi-leaf dampers while
closed. To screw the multi-leaf damper to the duct, the cover
plate on the drive side can be simply dismounted by loosening
the Parker screw. After the multi-leaf damper has been screwed
in, the cover plate must be replaced. To do this, the plate is attached to the housing by means of the lugs, screwed down and
the lugs on the screw side are folded down.
Please note
The order number is always written on the topside on the multileaf damper.
Push adjusting lever with shaft extension on to threaded bolt
and fasten it with nuts.
The adjusting lever or actuator is fitted on the same side as the
gear wheel. If there is an odd number of blades, the actuating
lever / actuator must be mounted on the central blade. If there
is an even number of blades it must be mounted on one of the
two central blades.
To fit the adjusting lever / actuator, the shaft extension inserted
on the 14 mm bolt must be used.
Construction
- Hollow-body blades
- Block adjustment in opposite directions
- Galvanised sheet steel
- Stainless steel 1.4301 (V2A) (H=100 not possible)
- Bearing HKP
- Plastic bearing
- Bearing HKU
- Sintered bearing
- Brass bearing (only H = 100)
- Frame
- Profiled sheet steel galvanised 1.5 mm, dimensionally stable
- Stainless steel 1.4301 (V2A) (H=100 not possible)
- with profile connection frame
- with frame bores (at an extra charge): on one side (-RB1)
- with frame bore (at at an extra charge): on two sides (RB2)
- Frame depth = 180 mm (standard)
- Frame depth = 200 mm (at an extra charge)
- Gear wheels
- Plastic, externally fitted, on one side
08/10 - 3
Construction subject to change.
Version: 18.04.2017
No return possible!
Multi-Leaf Damper Models HKP / HKU
Model
Cleaning of stainless steel models
HKP
HKU
HKU 180-K
Attention!
We would like to point out that for cleaning stainless steel models, only suitable cleaning materials may be used!
- with plastic bearing
- with sintered bearing
- with brass bearing (only H = 100 available)
Accessories
- Add-on parts
- Mounting frame 35/35/4 with riveted wall anchor (-ER)
- Flat-steel counter frame 33/5 (-FG)
- Angular steel counter frame 30/30/3 (-WG)
- Locking device (-FV)
- Extended driving axle (-VA) only available with bearing
block (at an extra charge)
- Bearing block (-LB)
- Electric actuator, 2/3-point
- 5 Nm, 24 V AC/DC (-E1) / 230 V AC (-E2)
- 10 Nm, 24 V AC/DC (-E3) / 230 V AC (-E4)
- 20 Nm, 24 V AC/DC (-E5) / 230 V AC (-E6)
- Electric actuator with spring return
- 4 Nm, 24 V AC/DC (-E21) / 230 V AC (-E20), currentless
OPEN
- 4 Nm, 24 V AC/DC (-E21) / 230 V AC (-E20), currentless
CLOSED
- 10 Nm, 24 V AC/DC (-E27) / 230 V AC (-E29), currentless
OPEN
- 10 Nm, 24 V AC/DC (-E27) / 230 V AC (-E29), currentless
CLOSED
- 20 Nm, 24 V AC/DC (-E25) / 230 V AC (-E24), currentless
OPEN
- 20 Nm, 24 V AC/DC (-E25) / 230 V AC (-E24), currentless
CLOSED
- Electric actuator 0-10 V (continuous)
- 5 Nm, 24 V AC/DC (-E12) / 230 V AC (-E16)
- 10 Nm, 24 V AC/DC (-E13) / 230 V AC (-E17)
- 20 Nm, 24 V AC/DC (-E14) / 230 V AC (-E18)
- Electric actuator with integrated limit switches
- 2 limit switches "CLOSED" and "OPEN" (-IS2)
- Limit switch
- "CLOSED" (-ES1Z)
- "OPEN" (-ES1A)
- 2 limit switches, "CLOSED" and "OPEN" (-ES2)
- 1 NC / 1 NO contact, standard configuration (-ES1M)
- 1 NC / 1 NO contact, explosion-protected model (-ES1Ex)
- Pneumatic servo cylinder, only possible in connection with
bearing block (at an extra charge)
- Piston force 295 N (supply) / 247 N (return), 6 bar, double-acting (-P1)
- Piston force 753 N (supply) / 633 N (return), 6 bar, double-acting (-P2)
Note:
The gear wheels consists of the plastic PA6. The plastic PA 6
has the property of changing its dimensions as a function of the
relative humidity. The gear wheels have been pre-conditioned
for a standard climate of 23°C and a relative humidity of 50%.
If the gear wheels are exposed permanently to a relative humidity of more than 60% over a longer period, the damper may run
sluggishly. At a permanent relative humidity of under 40%, the
gear wheels shrink, and the gear play may become too large.
If the multi-leaf dampers are to be used in rooms in which the
relative humidity is permanently <40% / >60%, we recommend
using stainless steel gear wheels made of V2A (1.4301) instead
of the plastic ones. Extra charge on request.
Attention!
When using linkage adjustment (upon request) instead of adjustment by means of external gear wheels, the force required
for adjustment is twice as high as with gear wheel adjustment.
08/10 - 4
Construction subject to change.
Version: 18.04.2017
No return possible!
Multi-Leaf Damper Models HKP / HKU
Models and dimensions
Dimensions
HKP (with plastic bearing)
HKU (with sintered bearing)
Available sizes HKP / HKU
Standard series of dimensions
gear wheels on both sides from B = 1262
Reinforcement (Ø8 mm) from H = 1262
OPEN
CLOSED
*Projection length with a damper leaf position of 100% OPEN.
Louvre profile
I
Frame profile
IV
HKU 180-K only
HKP 180 / HKU 180 / HKU 180-K
(standard)
HKP 200 / HKU 200
(at an extra charge)
T
180
mm
200
mm
HKU 180-K (with brass bearing)
Available sizes HKU 180-K
B
201
225
252
318
357
400
H
100
Number of blades
1
w
10
x
50
B
H
201
225
252
318
357
400
449
503
565
634
711
797
894
1003
1125
1262
1416
1588
1781
1998
201
225
252
318
357
400
449
503
565
634
711
797
894
1003
1125
1262
1416
1588
1781
1998
Number of w1 w2
blades
1
1
1
1
2
2
2
2
3
3
4
4
5
5
6
7
8
9
10
11
24
36
12
12
18
39
64
91
38
72
27
70
35
89
66
51
44
46
59
84
13
25
12
12
7
28
53
80
27
61
16
59
24
78
55
40
33
35
48
73
x
S
180 200
101
3
113
126 36 26
159 60 50
95
116
141
168
283
317
272
315
3
447
502
646
799
624
794
974
1167
All combined lengths and heights available.
Available sizes HKP / HKU
B
H
200
250
300
400
500
600
800
1000
1200
1400
1600
1800
2000
200
250
300
400
500
600
800
1000
1200
1400
1600
1800
2000
Number of w1 w2
blades
1
1
1
2
2
3
4
5
7
8
9
10
11
23
12
12
39
89
55
72
88
20
36
52
69
85
x
S
180 200
12 96
3
12 121 36 26
12 146 60 50
28 279
78 329
44 296
61 478
77 496
3
3
9 596
25 612
41 796
58 812
74 996
All combined lengths and heights available.
Note: The dimensions w1, w2 and x are rounded values!
All combined lengths and heights available.
08/10 - 5
Construction subject to change.
Version: 18.04.2017
No return possible!
Multi-Leaf Damper Models HKP / HKU
Extended driving axle (-VA)
Drive on left
Frame bore
Drive on right
Division
with odd
number of
holes
Division
with even
number of
holes
Projection length z = max. 150 mm only together with bearing
block (at an extra charge)
Corner angle
The number of holes does not include the 4 corner holes.
Number of holes
B
H
201
225
252
318
357
400
449
503
565
634
711
797
894
1003
1125
1262
1416
1588
1781
1998
100
201
225
252
318
357
400
449
503
565
634
711
797
894
1003
1125
1262
1416
1588
1781
1998
Number of
holes
0
0
0
0
0
1
1
1
1
2
2
3
3
4
4
5
6
7
8
9
10
B
H
200
250
300
400
500
600
800
1000
1200
1400
1600
1800
2000
200
250
300
400
500
600
800
1000
1200
1400
1600
1800
2000
All combined lengths and heights available.
Number of
holes
0
0
0
1
1
2
3
4
5
7
8
9
10
Multi-leaf damper divided horizontally
The above figure shows the division of multi-leaf dampers
greater than 1998 mm and 2000 mm in height.
The blades in the two sections are joined by a coupling rod.
The primed mounting frame 35/35/4 is only available on special
request.
08/10 - 6
Construction subject to change.
Multi-leaf dampers are normally supplied with corner
pieces. The special form of
the corner holes allows them
to be connected to the connection systems available on
the market (e.g. Metu system
M 2/M 3)
Version: 18.04.2017
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Multi-Leaf Damper Models HKP / HKU
Multi-leaf damper divided vertically
The figure opposite shows the division of multi-leaf dampers greater
than 1998 mm and 2000 mm in
width.
It is not possible to join the two sections.
Drive end 1 x "left" and 1 x "right".
The primed mounting frame 35/35/4
is only available on special request.
Vertically and horizontally divided multi-leaf dampers
The figure opposite shows the division of multi-leaf dampers greater
than 1998 mm and 2000 mm in
width and height.
The blades in the two sections on top
of each other are joined by a coupling
rod. It is not possible to join the horizontally adjacent sections.
The special primed mounting frame
35/35/4 is only supplied on special
request.
08/10 - 7
Construction subject to change.
Version: 18.04.2017
No return possible!
Multi-Leaf Damper Models HKP / HKU
Dimensions of accessories
Assembly detail
Mounting frame (-ER)
Flat-steel counter frame (-FG)
Angle counter frame (-WG)
Multi-leaf dampers can be additionally fitted with:
1.) Mounting frame 35/35/4 with riveted wall anchor (-ER)
2.) Flat-steel counter frame 33/5 (-FG)
3.) Angular counter frame 30/30/3 (-WG)
undrilled or drilled.
All frames are supplied in primed design.
Mounting frame (-ER)
Bearing block (-LB)
Wall anchor
Locking device (-FV)
Wall anchor arrangement
Height (mm):
H
≤ 1000 or 1003
H
> 1000 or 1003
OPEN
anchors on each
→ 2side
anchors on each
→ 3side
Width (mm):
B
≤ 797 or 800
797 or 800 < B ≤ 1000 or 1003
B
> 1000 or 1003
→ no anchors
→ 2 anchors on each
side
→ 3 anchors on each
side
Multi-leaf dampers without
motor adjustment can be fitted with a locking device.
The blades can be adjusted
continuously by means of
the locking device.
CLOSED
08/10 - 8
Construction subject to change.
A bearing block must be installed
if an extended driving axle is used.
When a servo cylinder is mounted
in factory, the bearing block is
mounted as well by default.
The bearing block should be installed as well when a pneumatic
servo cylinder is mounted on site,
otherwise the adjusting mechanism could be damaged by the
thrust.
Version: 18.04.2017
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Multi-Leaf Damper Models HKP / HKU
with electric actuator
Standard assembly
Limit switch
CLOSED OPEN
Installation options:
Integrated limit switches
The electric actuators are available with integrated / mounted
limit switches.
Integration option:
-
Damper position "CLOSED" 1 limit switch (-ES1Z)
- with 2 limit switches "CLOSED" and "OPEN" (-IS2)
-
Damper position "OPEN" 1 limit switch (-ES1A)
-
with 2 limit switches, "CLOSED" and "OPEN" (-ES2)
-
1 NC / 1 NO contact
(Ue 240V le 6 A, on request):
Electric limit switches can be installed to indicate position or to
perform switching functions
-
Standard model (-ES1M)
-
Explosion-proof model (-ES1Ex)
If an electric actuator or pneumatic servo cylinder is used, the
limit switches can also be installed as shown in the drawing.
08/10 - 9
Construction subject to change.
Version: 18.04.2017
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Multi-Leaf Damper Models HKP / HKU
Installation next to multi-leaf damper (at an extra charge)
Installation above multi-leaf damper (at an extra charge)
with pneumatic servo cylinder
H = 201-565 or H = 200-600
H = 634-1998 or H = 800-2000
Console type I (screwed-on)
Console type II (screwed-on)
08/10 - 10
Construction subject to change.
Version: 18.04.2017
No return possible!
Multi-Leaf Damper Models HKP / HKU
Technical data
Volumetric flow range
Leak air volume with closed damper (HKU / HKP)
Pressure loss and noise level
Pressure loss (as a function of the blade position α)
Open connection
Duct connection
Correction factor (for flow generated noise)
Astirn (m2)
KF
[-]
0,04
0,06
0,08
0,10
0,12
0,16
0,2
0,25
0,3
0,4
0,5
0,6
0,8
1
-14
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
L WA = L WA1 + KF
08/10 - 11
Construction subject to change.
Version: 18.04.2017
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Multi-Leaf Damper Models HKP / HKU
Selection actuator / cylinder
HKP / HKU-E (with electric actuator)
HKP / HKU-P (with pneumatic servo cylinder)
0-10 V
2/3-point
pneumatic
servo cylinder
Spring return
"OPEN" and "CLOSED"
24 V AC/DC 230 V AC 24 V AC/DC 230 V AC 24 V AC/DC 230 V AC
1.)
-
-
-
-
E21
E20
5 Nm
E12
E16
E1
E2
-
-
10 Nm
E13
E17
E3
E4
E27
E29
20 Nm
E14
E18
E5
E6
E25
E24
4 Nm
The actuators E1 - E6 and E12 - E14 can be fitted with a limit
switch "OPEN" or "CLOSED" or with two limit switches "CLOSED"
and "OPEN".
The actuators with spring return can be fitted with two limit
Damper size
WxH (mm)
P1
201 x 100
to
797 x 565
200 x 200
to
800 x 600
P2
894 x 201
to
1998 x 1998
800 x 200
to
2000 x 2000
switches "CLOSED" and "OPEN".
When a pneumatic servo cylinder is mounted in factory, a bearing block is mounted on the multi-leaf damper as well by default.
1.)
spring return actuator
Selection
B
201
225
252
318
100
201
225
252
318
357
400
449
503
565
H 634
711
797
894
1003
1125
1262
1416
1588
1781
1998
357
400
449
X
503
X
565
X
634
X
711
X
797
X
894 1003 1125 1262 1416 1588 1781 1998
X
X
X
X
X
X
X
X
4 Nm1.)
5 Nm
10 Nm
20 Nm
X = not available
The electric actuator or pneumatic cylinder can also be installed
at a later stage.
When an electric actuator is fitted, a control panel must be attached next to or above the damper during mounting.
For standard mounting of a pneumatic servo cylinder, use control panel type I for heights of up to ≤ 565 or 600 and control
panel type II for heights from ≥ 634 or 800.
When a thrust actuator or servo cylinder is mounted on site, it i
recommended also ordering the bearing block, in order to ensure better absorption of the thrust.
08/10 - 12
Construction subject to change.
Version: 18.04.2017
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Multi-Leaf Damper Models HKP / HKU
Selection
200
250
300
400
500
600
B
800 1000 1200 1400 1600 1800 2000
200
250
300
4 Nm*
400
500
600
H
5 Nm
800
1000
10 Nm
1200
1400
1600
20 Nm
1800
2000
Model
Electric actuators
2/3-point
Torque min. (Nm)
Operating voltage
Frequency
Dimensioning in VA
E1
E3
E5
5
10
20
24 V AC / 24 V DC
50 / 60 Hz
2
Protection class
Protection type
Optional auxiliary switch
Ambient temperature
Max. sound power level in dB(A)
-
3,5 4
|||
IP54
2
E2
5
4
-
Spring return
"OPEN" and "CLOSED"
0-10V
E4
E6
10
20
230 V AC
50 / 60 Hz
5,5 6
||
IP54
2
E12
E13
E14
E16
E17
E18
5
10
20
5
10
20
230 V AC
50 / 60 Hz
24 V AC / 24 V DC
50 / 60 Hz
2
4
|||
IP54
2
4
E25
E21
E24
E20
20
4
20
4
24 V AC/DC
230 V AC
50 / 60 Hz
50 / 60 Hz
11
4
6,5
||
IP54
2
6
10
7
|||
IP54
-
7
||
IP54
-
35
35
45
45* 50* 45* 50*
-30° C..... +50° C
35
35
45
35
35
45
35
35
45
*Spring return actuator 62 dB (A)
Electric terminals 24 V AC/DC, 230 V AC
Two-point
Three-point
Electric terminals 24 V AC/DC, 230 V AC
OPEN - CLOSED control
E20 and E21 actuators have
OPEN - CLOSED control.
Three-point actuators on request
08/10 - 13
Construction subject to change.
Version: 18.04.2017
No return possible!
Multi-Leaf Damper Models HKP / HKU
Legend
Connection diagram
Pneumatic servo cylinder
Festo type DSNU-25-140-P (-P1)
Festo type DSNU-40-140-P (-P2)
Δpt (Pa)
vstirn (m/s)
α
(°)
LWA [dB(A)]
on-site
LWA1
ρ
KF
Astirn
H
B
Vleck
Vleck
F
08/10 - 14
Construction subject to change.
[dB(A)]
(kg/m3)
(-)
(m2)
(mm)
(mm)
(m3/h)
[l/s]
(m2)
= Pressure loss
= Intake velocity, blower stream velocity, outflow velocity, relative to B x H
= Blade position
= A-weighted sound power level
[LWA = LWA1 + KF]
= A-weighted sound power level, relative to 1 m2
= Density
= Correction factor
= Face area
= Height
= Width
= Leak air volume
= Leak air volume
= Leaf area
Version: 18.04.2017
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Multi-Leaf Damper Models HKP / HKU
Order details
Multi-Leaf Damper
with sintered bearing
HKU
200
180
with brass bearing
HKU 180-K
(at an extra charge)
(standard)
Frame and damper leaf
made of galvanised sheet steel
with plastic bearing
HKP
180
200
(standard)
Frame and blades
made of galvanised sheet steel
Height: 100
Width: 201 - 400
Frame and blades
made of stainless steel 1.4301 (V2A)
Height: 201 - 1998 or 200 - 2000
Width: 201 - 1998 or 200 - 2000
manually adjustable
with electric actuator
without locking with locking dedevice
vice
-FV
230 V AC
10 Nm
2-/3-point
5 Nm
with pneumatic servo cylinder
Installation next Installation above
Piston force 753 N
to multi-leaf
multi-leaf damper Piston force 295 N
(supply)
(supply)
damper
-P2
-P1
Installation
(standard)
24 V AC/DC
0-10 V
10 Nm
20 Nm
4 Nm
230 V AC
10 Nm
20 Nm
with integrated limit switches
-IS2
without bearing block
-
with limit switch
"CLOSED"
"OPEN"
-ES 1Z
-ES 1A
with spring actuator currentless
OPEN
CLOSED
24 V AC/DC
without integrated limit switches
-
without
Limit switch
-
with bearing block
-LB
with two
limit switches
-ES 2
with limit switch
1 NC / 1 NO contact
Standard model
-ES 1M
without bore
-
Frame bore on one side
-RB1
08/10 - 15
Construction subject to change.
(at an extra charge)
Explosion-proof model
-ES 1Ex
Frame bore on two sides
-RB2
Version: 18.04.2017
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Multi-Leaf Damper Models HKP / HKU
Accessories:
Mounting frame
-ER
Flat-steel counter frame
-FG
Angle steel counter frame
-WG
Order example:
HKP 180-E1-ES1Z-RB1
Extended drive axle,
(only possible for use with bearing block)
-VA
Unless stated otherwise, the thick-frame model will be delivered!
Specification texts
Multi-leaf damper, consisting of dimensionally stable profiled
frame made of 1.5 mm galvanised sheet steel, frame depth 180
mm with profiled connection frame (4-screw duct connection),
with joint flow-favouring hollow-body blades adjustable in opposite directions made of profiled galvanised sheet steel. Suitable for pressures up to 1000 Pa. The blades are adjusted via
external, actuating lever, actuator/servo cylinder.
Housing leakage according to DIN EN 1751, class B, at a duct
pressure of up to 1000 Pa.
- with plastic bearing, temperature-resistant up to +80°C.
Depth of the frame 180 mm
Product: SCHAKO type HKP 180
- With sintered bearing, temperature resistant up to +100°C.
Depth of the frame 180 mm
Product: SCHAKO type HKU 180
- with brass bearing, temperature-resistant up to +120°C.
Frame depth 180 mm. Damper leaf made of galvanised sheet
steel (only H = 100 combined with W = 201-400 available)
Product: SCHAKO type HKU 180-K
- Frame depth 200 mm (at an extra charge)
Product: SCHAKO type HKP / HKU 200
- Frame and hollow-body blades made of stainless steel
1.4301 (V2A) (HKU 180-K not possible).
- with frame bore
- on one side (RB1)
- on two sides (-RB2)
Accessories:
- Add-on parts
- Mounting frame (-ER) 35/35/4 with riveted wall anchors
- Flat-steel counter frame 33/5 (-FG)
- Angular steel counter frame 30/30/3 (-WG)
- Locking device (-FV)
- Extended drive axle (-VA), only available together with
bearing block
- Bearing block (-LB)
- Electric actuator
- 5 Nm, 24 V AC/DC (-E1) / 230 V AC (-E2)
- 10 Nm, 24 V AC/DC (-E3) / 230 V AC (-E4)
- 20 Nm, 24 V AC/DC (-E5) / 230 V AC (-E6)
- 5 Nm, 0 - 10 V DC, 24 V AC/DC (-E12) / 230 V AC (-E16)
- with 2 adjustable limit switches (-IS2)
- 10 Nm, 0 - 10 V DC, 24 V AC/DC (-E13) / 230 V AC (-E17)
- with 2 adjustable limit switches (-IS2)
- 20 Nm, 0 - 10 V DC, 24 V AC/DC (-E14) / 230 V AC (-E18)
- with 2 adjustable limit switches (-IS2)
- Spring return actuator 4 Nm, 24 V AC / DC (-E21)
- Spring return actuator 10 Nm, 24 V AC / DC (-E27)
- with 2 adjustable limit switches "CLOSED/OPEN" (-IS2)
- Spring return actuator 20 Nm, 24 V AC / DC (-E25)
- with 2 adjustable limit switches "CLOSED/OPEN" (-IS2)
- Spring return actuator 4 Nm, 230 V AC (-E20)
- Spring return actuator 10 Nm, 230 V AC (-E29)
- with 2 adjustable limit switches "CLOSED/OPEN" (-IS2)
- Spring return actuator 20 Nm, 230 V AC (-E24)
- with 2 adjustable limit switches "CLOSED/OPEN" (-IS2)
- Limit switch
- "CLOSED" (-ES1Z)
- "OPEN" (-ES1A)
- with 2 limit switches, "CLOSED" and "OPEN" (-ES2)
- 1 NC / 1 NO contact
- Standard model (-ES1M)
- Explosion-proof model (-ES1Ex)
- Pneumatic servo cylinder, only possible in connection with
bearing block
- Piston force 295 N (supply) / 247 N (return), 6 bar, double-acting (-P1)
- Piston force 753 N (supply) / 633 N (return), 6 bar, double-acting (-P2)
08/10 - 16
Construction subject to change.
Version: 18.04.2017
No return possible!