E X P L O S I O N P R O O F
RedMax - ... - F1
RedMax - ... - SF1
RedMax - ... - BF1
RedMax - ... - CTS
RedMax - ... - VAS
RedMax-...-F1
www.schischek.com
Schischek GmbH
Germany, Muehlsteig 45, Gewerbegebiet Sued 5, 90579 Langenzenn, Tel. +49 9101 9081-0, Fax +49 9101 9081-77, E-Mail [email protected]
RedMax-S-F1_en
V01 – 29-Jun-2017
Subject to change!
Compact. Easy installation. Universal. Cost effective. Safe.
Product views and applications
Description
Highlights
Safety damper
Ball valve
Throttle valve
Electrical, explosion proof rotary actuators
On-off control mode, 24…240 VAC/DC, 95° angle of rotation incl. 5° pretension
8 Nm, 15 Nm with safety operation: fast spring return < 1 s
ATEX tested in acc. with directive 2014/34/EU for zone 2, 22
RedMax
¼ turn actuators –
size S
►
For all type of gas, mists, vapours and dust for use in zone 2 and 22
►
Universal supply unit from 24…240 VAC/DC
►
5 different motor running times 3–15–30–60–120 s/90°, adjustable on site
►
On-off control with spring return function, spring return running time < 1 s/90°
►
Ex-i circuit for direct connection of the ...Pro-TT-... safety temperature trigger
(type ...-BF1)
►
2 integrated auxiliary switches, switching at 5° und 85° (type ...-SF1 and ...-BF1)
►
100 % overload protected
►
Compact design and small dimension (L × W × H = 210 × 95 × 80 mm)
►
Direct coupling to the damper shaft with double square connection 12 × 12 mm
►
95° angle of rotation inclusive 5° pretension
►
Robust aluminium housing (optional with seawater resistant coating) or in stainless steel
►
IP66 protection
►
Simple manual override in preparation for comfortable manual override
►
Gear made of stainless steel and sinter metal
►
Weight only ~ 3,5 kg
►
Integrated heater for ambient temperatures down to −40 °C
►
Integrated safety temperature sensor
►
Integrated equipment for manual adjustment (push button, lamp, switch)
►
Preparation for adaptable and adjustable auxiliary switches type ...Switch
The RedMax actuators are a revolution for safety, control and shut-off
dampers and other motorized applications for HVAC systems in chemical,
pharmaceutical, industrial and offshore/onshore plants, for use in Ex-areas
zone 2 (gas) and zone 22 (dust).
Highest protection class (ATEX) and IP66 protection, small dimensions,
only 3,5 kg weight, universal functions and technical data, an integrated
heater and an optional stainless steel housing guarantee safe operation
even under difficult environmental conditions. High quality brushless
motors guarantee long life.
All actuators are programmable and adjustable on site. Special tools or
equipment are not required. Motor running times are selectable on site.
The integrated universal power supply is self adaptable to input voltages
in the range of 24...240 VAC/DC. The actuators are 100% overload
protected and self locking.
...Max-...-F1
actuators are equipped with spring return fail safe function.
Additionally the
...Max-...-SF1
and
...-BF1
actuators are equipped with
2 integrated, potential free auxiliary switches each and
...Max-...-BF1
comes with an intrinsically safe tripping circuit for connecting the ...Pro-TT-...
safety temperature trigger. Standard shaft connection is a double square
direct coupling with 12 × 12 mm.
Different accessories are available to adapt auxiliary switches, terminal
boxes or adaptions for ball valves and throttle valves and other armatures.
Type
Torque
Supply
Motor running time
Spring return Control mode
Feedback
Wiring diagram
RedMax- 8 - F1
8 Nm
24...240 VAC/DC 3 / 15 / 30 / 60 / 120 s/90°
< 1 s/90° On-off –
SB
2.4 + 2.5
RedMax- 15 - F1
15 Nm
24...240 VAC/DC 3 / 15 / 30 / 60 / 120 s/90°
< 1 s/90° On-off –
SB
2.4 + 2.5
RedMax- 8 - SF1
8 Nm
24...240 VAC/DC 3 / 15 / 30 / 60 / 120 s/90°
< 1 s/90° On-off 2 × aux. switches SB
2.4/2.5 + 3.2
RedMax- 15 - SF1
15 Nm
24...240 VAC/DC 3 / 15 / 30 / 60 / 120 s/90°
< 1 s/90° On-off 2 × aux. switches SB
2.4/2.5 + 3.2
RedMax- 8 - BF1
8 Nm
24...240 VAC/DC 3 / 15 / 30 / 60 / 120 s/90°
< 1 s/90° On-off 2 × aux. sw Ex-i tripping circuit SB 2.4/2.5 +3.2 +7.4
RedMax- 15 - BF1
15 Nm
24...240 VAC/DC 3 / 15 / 30 / 60 / 120 s/90°
< 1 s/90° On-off 2 × aux. sw Ex-i tripping circuit SB 2.4/2.5 +3.2 +7.4
RedMax- ... - CTS
Types as above with aluminium housing and seawater resistant coating (cable glands brass nickel-plated)
RedMax- ... - VAS
Types as above with stainless steel housing for aggressive ambient (cable glands brass nickel-plated)
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