Night deliveries possible, at an additional cost.
For large quantities, please send a request. This way we can always make you a suitable quotation.
Please check everything before finalizing your purchase.

Night deliveries possible, at an additional cost.
For large quantities, please send a request. This way we can always make you a suitable quotation.

Please check everything before finalizing your purchase.

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Item group

RWA (exhaust) cylinders, double-action with locking

Exemplary representation: Example of assembly smoke and heat exhaust cylinder with swivel fastening

Exemplary representation: ZDRA 6/SWB (Swivel fastening with angled screwed pipe joint), ZDRA SLK (swivel bearing for piston rod)

Application:

For actuating smoke and heat exhausting systems such as roof flaps, skylight domes, skylights, louvers, top-hung, bottom-hung and side-hung windows. The cylinders are fitted with mechanical locking in both end positions. Thus, the respective position is retained even if there is a compressed air failure. The locking can be nullified even without compressed air with a manual emergency actuation.

Materials:

Body: Anodized aluminium, Swivel fastening: Steel, galvanized

Temperature range:

max. +100 °C

Operating pressure:

max. 30 bar

Pressure force at operating pressure:

6 bar: 361 N - 10 bar: 602 N - 15 bar: 903 N - 20 bar: 1,204 N - 25 bar: 1,505 N - 30 bar: 1,806 N

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Catalogue page Atlas 9 (Page 865_n) atlas9_neutral_seiten/865_n.pdf

RWA (exhaust) cylinders, double-action with locking:

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ZDRA 6/300

Double acting cylinder for RWA light domes 300 mm stroke

Version	Stroke [mm]	Hinge with elbow screw connection M 8, 6 mm tube	Piston rod hinge for piston rod
SHEV cylinder without swivel mounting	300	ZDRA 6/SWB	ZDRA SLK

ZDRA 6/400

Double acting cylinder for RWA light domes 400 mm stroke

Version	Stroke [mm]	Hinge with elbow screw connection M 8, 6 mm tube	Piston rod hinge for piston rod
SHEV cylinder without swivel mounting	400	ZDRA 6/SWB	ZDRA SLK

ZDRA 6/500

Double acting cylinder for RWA light domes 500 mm stroke

Version	Stroke [mm]	Hinge with elbow screw connection M 8, 6 mm tube	Piston rod hinge for piston rod
SHEV cylinder without swivel mounting	500	ZDRA 6/SWB	ZDRA SLK

ZDRA 6/800

Double acting cylinder for RWA light domes 800 mm stroke

Version	Stroke [mm]	Hinge with elbow screw connection M 8, 6 mm tube	Piston rod hinge for piston rod
SHEV cylinder without swivel mounting	800	ZDRA 6/SWB	ZDRA SLK

ZDRA 6/1000

Double acting cylinder for RWA light domes 1000 mm stroke

Version	Stroke [mm]	Hinge with elbow screw connection M 8, 6 mm tube	Piston rod hinge for piston rod
SHEV cylinder without swivel mounting	1000	ZDRA 6/SWB	ZDRA SLK

ZDRA 6/SWB

Schwenkbefestigung für RWA-Zylinder mit 2 Verschraubungen

Version

Swivel mounting, elbow pipe fitting (6 mm pipe)

ZDRA SLK

Schwenklager für RWA-Zylinder

Version

Piston rod hinge

Shipping on the same day

More than 99% of the orders, which are made before 4:30 p.m. in our Online Shop, are shipped on the same day.

Ordered by 9:00 p.m: Shipping on the same day

We will ship orders placed between 4:00 PM and 9:00 PM on the same day upon request at an additional cost.

Technical Consulting

Our qualified employees are glad to answer your questions and requests. We are always available via telephone and email.

Re-coding service

Using the search function in our Online Shop, quickly find the right product with the item number of other supplier or manufacturer.

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