Schischek Rotork Explosion Protection

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Schischek Rotork Explosion Protection

Since 1987, Betec Controls has been the supplier of Schischek explosion protection products for HVAC in the Benelux.

Explosion protection is more than risk analysis and statistics. The reality of explosion protection is about safety and saving lives. Explosion protection must not be left to chance.

Schischek in Langenzenn, Germany, has been trusted by organizations worldwide since 1975 to supply explosion-proof valve actuators, sensors and controllers for safety-critical HVAC applications.

These products are used worldwide in thousands of facilities: technical buildings, factories, the chemical, pharmaceutical and petrochemical industries, compressor stations and offshore platforms, and oil and gas pipelines.

In recent years Schischek was acquired by Rotork and the name was changed to Rotork Schischek.

Producing EX equipment requires care and often involves a lot of manual work. As a result, lead times can be (considerably) longer than you may be used to. Nevertheless, we often keep a number of products in stock.

Below you can view or download the product range overviews and information about specific products as PDFs. If you have any further questions, please contact us or call us at 055 20 325 30, we will be happy to assist you!

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Schischek ExMax-15.30 | Explosion-proof electric 90° rotary actuator size S | ATEX zones 1, 2, 21, 22 | 15 / 30 Nm | Open/closed, 3-point | IP66

Schischek ExMax‑15.30‑S | explosion-proof rotary actuator 15/30 Nm, 3‑point control, switches

5/10 Nm, open-close/3-point with auxiliary switches, explosion-proof electric 90° rotary actuators ExMax size S ATEX zone 1, 2, 21, 22 | 5-30 Nm | Open-close, 3-point or modulating | IP66

Schischek ExMax-15.30 | Explosion-proof electric actuator, ATEX zones 1, 2, 21, 22 | 15 / 30 Nm

The Schischek ExMax-15.30 electric explosion-proof rotary actuator delivers powerful and reliable performance for the precise control of valves and shut-off devices in explosive atmospheres. This compact actuator (size S) is specifically certified for ATEX-zones 1, 2, 21 and 22 and offers a selectable torque of 15 or 30 Nm.

Schischek ExMax-5.10-S Drive | explosion-proof | 5–10 Nm | ATEX zones 1, 2, 21, 22

The ExMax-5.10-S is a compact, explosion-proof electric actuator with a 90° rotational stroke, designed for use in demanding and potentially explosive environments. With a nominal torque of 5 to 10 Nm, this rugged actuator delivers reliable performance for the precise operation of valves and other rotating components in ATEX zones 1, 2, 21 and 22.

Schischek ExMax-15-SF | Explosion-proof electric 90° rotary actuator size S | ATEX zone 1, 2, 21, 22 | 15 Nm | Open/closed, 3-point

The explosion-proof electric rotary actuator Schischek ExMax-15-SF ensures safe and reliable control of valves, ball valves, and butterfly valves in explosive atmospheres. Specifically designed for use in ATEX-certified areas (zones 1, 2, 21 and 22), this actuator provides a standard torque of 15 Nm, ideally suited to a variety of applications.

Schischek ExMax-15-F1 | ATEX actuator 15 Nm with spring return 1 s, 24…240 VAC/DC, running time 3–120 s

The Schischek ExMax-15-F1 is an explosion-proof spring-return actuator, specifically developed for the safe operation of valves and air-handling systems in ATEX-zones. With a torque of 15 Nm, compact construction and a rapid spring return (~1 second), this actuator provides maximum safety in critical situations.

Schischek ExMax-8-BF1 | Explosion-proof actuator with spring return 1s, 8 Nm, 2 auxiliary switches + Ex-i trip circuit

The Schischek ExMax-8-BF1 combines explosion-proof technology with ultimate reliability for critical industrial applications. This ¼-turn actuator delivers a torque of 8 Nm, is suitable for a wide voltage range of 24…240 VAC/DC, and features a fast spring-return function of approximately 1 second per 90°.

Schischek ExMax + LIN | ATEX linear actuator for 2-way and 3-way valves

The Schischek ExMax + LIN is the perfect solution for situations where a reliable and explosion-proof linear drive is required. By combining the proven ExMax quarter-turn actuator with the LIN linear unit, a compact, powerful and safe linear actuator is created. This configuration effortlessly converts rotary motion into a linear stroke of up to 42 mm, making it ideally suited for 2-way and 3-way valves in ATEX zones 1, 2, 21 and 22.

Schischek ExMax-5.10-CYF | explosion-proof modulating actuator with spring return (4-20 mA)

The Schischek ExMax-5.10-CYF is a compact, explosion-proof quarter-turn actuator with modulating 4-20 mA control and fail-safe spring return. Primarily, it delivers 5 or 10 Nm of torque for dampers and valves in hazardous (Ex) areas. In addition, it operates from a universal 24…240 VAC/DC supply, making it widely usable without additional power supplies.

Schischek ExMax-15-SF1 | Explosion-proof actuator with 1 s spring return, 15 Nm, 2 auxiliary switches

The Schischek ExMax-15-SF1 is a robust, explosion-proof ¼-turn actuator with a high torque of 15 Nm, designed for demanding industrial applications. With its wide voltage range of 24…240 VAC/DC, rapid spring return of approximately 1 second per 90° and integrated auxiliary switches, this actuator provides optimal safety and operational reliability.

Schischek ExMax-15-BF1 | 15 Nm | Spring return ~1s/90° | ATEX Zone 1, 2, 21, 22

The Schischek ExMax-15-BF1 is a powerful explosion-proof spring-return actuator, specially designed for use in ATEX environments (Zones 1, 2, 21 and 22). Thanks to its high torque of 15 Nm and the extremely fast spring return of approximately 1 second per 90°, this actuator is ideal for applications where an immediate return to a safe position is crucial, for example in fire protection or emergency shut-off.

Schischek ExMax-15-F | Explosion-proof 90° rotary electric actuator, ATEX zones 1, 2, 21, 22 | 15 Nm, open/close, 3-point, IP66

15 Nm, open-close/3-point, explosion-proof, electric 90° rotary actuators ExMax size S ATEX zone 1, 2, 21, 22 | 5-30 Nm | Open-close, 3-point or modulating | IP66

Schischek ExMax-5.10-F | explosion-proof valve actuator with spring return

The Schischek ExMax‑5.10‑F is a compact, explosion-proof ¼‑turn actuator with a fail‑safe spring return. Primarily, it delivers 5 or 10 Nm of torque for air dampers and valves in Ex areas. It also accepts a universal power supply of 24…240 VAC/DC, simplifying inventory management.

Schischek Rotork Explosion Protection

Enter your product number here

Schischek Rotork Explosion Protection

info@beteccontrols.nl

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Questions?

Why choose Betec Controls?

Schischek ExMax‑15.30‑S | explosion-proof rotary actuator 15/30 Nm, 3‑point control, switches

Schischek ExMax-15.30 | Explosion-proof electric actuator, ATEX zones 1, 2, 21, 22 | 15 / 30 Nm

Schischek ExMax-5.10-S Drive | explosion-proof | 5–10 Nm | ATEX zones 1, 2, 21, 22

Schischek ExMax-15-SF | Explosion-proof electric 90° rotary actuator size S | ATEX zone 1, 2, 21, 22 | 15 Nm | Open/closed, 3-point

Schischek ExMax-15-F1 | ATEX actuator 15 Nm with spring return 1 s, 24…240 VAC/DC, running time 3–120 s

Schischek ExMax-8-BF1 | Explosion-proof actuator with spring return 1s, 8 Nm, 2 auxiliary switches + Ex-i trip circuit

Schischek ExMax + LIN | ATEX linear actuator for 2-way and 3-way valves

Schischek ExMax-5.10-CYF | explosion-proof modulating actuator with spring return (4-20 mA)

Schischek ExMax-15-SF1 | Explosion-proof actuator with 1 s spring return, 15 Nm, 2 auxiliary switches

Schischek ExMax-15-BF1 | 15 Nm | Spring return ~1s/90° | ATEX Zone 1, 2, 21, 22

Schischek ExMax-15-F | Explosion-proof 90° rotary electric actuator, ATEX zones 1, 2, 21, 22 | 15 Nm, open/close, 3-point, IP66

Schischek ExMax-5.10-F | explosion-proof valve actuator with spring return

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Schischek ExMax‑15.30‑S | explosion-proof rotary actuator 15/30 Nm, 3‑point control, switches