D+H UK has launched three cutting-edge products designed to enhance smoke extraction and natural ventilation: the CDM Series Chain Drive, the CPSP Control Panel, and the RT 46 Manual Call Point.

These additions enhance performance, intelligence, and user control across building safety installations.

CDM Series: High-Force, Compact Drive for Heavy Windows

• Provides robust 1,000 N push-and-pull performance with strokes up to 1,300 mm.

• Unique folding triple chain enables a compact housing ideal for narrow heavy roof or façade windows.

• Powered by a brushless BSY+ motor and synchronized electronics, ensuring silent, low-maintenance operation.

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• Built-in Modbus-based ACB bus interface enables full integration with building management systems.

CPSP: Compact, High-Current SHEV Control Panel

• Delivers 24 V DC power at up to 40 A capacity, with support for networked configurations—up to 16 panels.

• DIPswitch configuration requires no software, while an expansion interface adds flexibility.

• Size ranges from a compact 400×500×240 mm to larger modular sizes up to 800×1000×300 mm, depending on configuration.

RT 46: Sleek, User-Friendly Manual Call Point

• Designed for 24 V DC SHEV control systems; available in plastic or metal (aluminium) housings.

• Features dedicated buttons for SHEV open and reset, along with clear LED indication of system status, alarm, and faults. Optional ventilation button available.

• Compact design (approx. 130 × 135 × 39 mm) with IP 40 rating, suitable for both primary and auxiliary controller.

All products are available now through D+H UK. For product information, technical data sheets or questions, please visit www.dh-partner.co.uk or contact 0161 491 4840.