D4 Pro

Feedback gathered from highly qualified and experienced 'Pro' users highlighted a demand for a device which does not incorporate a panic-brake function. Enter the D4PRO! The D4PRO Descender is the same great Work/Rescue Descender, but without the panic brake.

This can be particularly useful on longer descents and in rescue/belay applications, where a broader 'sweet spot' is welcomed.

Features & Benefits

• 360° handle rotation
• Suitable for 2-man rescue
• No Plastic in handle!
• Clear handle positions
• Simplified operation
• 5 kN slip load
• Max user weight 529 lb (240kg)

Specifications

• Manufacturer : ISC
• Made in : Wales
• Minimum rope diameter: 10.5mm (3/8")
• Maximum rope diameter: 11.5mm (7/16")
• Working Load Limit: 240 kg (529 lb)
• Construction: Aluminum body & handle, stainless steel cam
• Weight: 676 g/ 24 oz

Standards

• EN12841
• NFPA 1983

NOTE: As the D4PRO does not incorporate a panic-brake, it is not possible for the device to fully meet the criteria of ANSI Standards. The D4PRO is fully certified to EN 12841 (a panic brake is not a compulsory criteria of this standard).

If you require a Descender which fully meets ANSI standards, please see RP880 D4 Work/Rescue Descender, (with incorporated panic-brake).

Notes Rated load 240kg (550lb). This rating is achieve WITHOUT the need to add additional friction to the system.