Description
A programmable 24VDC chain door actuator for façade doors, designed to open doors for replacement (make-up) air in smoke and natural ventilation systems. Ideal for smoke shafts and inlet doors.
Key Features:
– Natural and smoke ventilation – replacement air intake
– Fire tested to B300, part 3.6 (30 min / 300°C)
– MotorLink® compatible – intelligent 2-way digital communication with WindowMaster control panels
– Compatible with WindowMaster WMB locking / espagnolette actuators
– Potential-free output and electronic lock output
– Anodised aluminium housing with stainless steel chain
– Door brackets and WLL extension cables to be ordered separately
Specifications:
Installation: Surface mounted | Window Types: Side hung | Pressure Force: 300N | Traction Force: 250N | Locking Force: 2000 – 3000 N depending on brackets | Sound Level: ≤21 dBA (operational speed: 0.2°/s), ≤39 dBA (operational speed: 2°/s) | Power Supply: 24 VDC, 1 A | IP Rating: IP 32 | Size: 34 x 668 x 76 (H x W x D)mm | Colour: Anodised aluminium | Material: Anodised aluminium housing with stainless steel chain | Fire test: Tested according to B300, part 3.6 (30 min / 300°C)
Delivery includes: Actuator with 5m cable. Supplied, installed and commissioned Australia-wide by Blue Squared, the exclusive Australian WindowMaster partner.
Specifying the WMD 820 for a project?
Blue Squared is the exclusive Australian partner for WindowMaster. Send us your drawings or window schedule and our team will recommend the right actuators and controls, design the system and quote supply, installation and commissioning. We aim to respond within 48 hours.
Get a Free System Design & QuoteRequest BIM / CAD Files
Prefer to talk it through? Call 1300 85 12 12 – Sydney, Melbourne, Brisbane and Adelaide.
