Supplier
Strulik GmbH
Smoke Control Damper Made of Calcium Silicate Type RKU
CE-marked smoke-control damper for mechanical smoke-extraction systems.
Specs verified against manufacturer documentation
Material
calcium silicate
CE certified to EN 12101-8
Supply voltage
24 V AC/DC or 230 V AC
Pricing
Request a quote for current pricing, lead time and delivery to your airport.The RKU is a calcium-silicate smoke-control damper used for smoke removal and supply-air provision in mechanical smoke-extraction systems. It uses electric actuators in a thermally insulated housing to ensure operation at elevated temperatures, and can optionally be fitted with SEL 1.90 SLC electric motors for advanced monitoring.
From the manufacturer’s documentation
Technical specifications.
| Material | calcium silicate |
| Classified to EN 13501-4; fire tested to EN 1366-2 and EN 1366-10 | |
| CE certified to EN 12101-8 | |
| Drive options | 230 V, 24 V, or 24 V SLC (2-wire control) |
| Supply voltage | 24 V AC/DC or 230 V AC |
| Optional SEL 1.90 SLC electric motors for monitoring | |
Best for
Use cases.
- ›Mechanical smoke-extraction / smoke-removal systems
- ›Supply-air provision in smoke-control installations
- ›Wall-, ceiling- and surface-mounted installation in solid walls/ceilings and metal stud walls