Access door RD 42 - SKK

Compact access door in galvanized steel with self-adhesive edge protection for safe duct inspections

The RD SKK inspection cover has been specially developed for rectangular, non-insulated air ducts. It provides quick and safe access to areas requiring inspection, cleaning and maintenance. The key advantage lies in the integrated self-adhesive edge protection (SKK) made from EPDM. This reliably covers cut edges, reduces the risk of injury and, at the same time, helps with sealing the inspection opening.

In their day-to-day work, sewer contractors, service providers and operators frequently face a challenge. Inspection openings must be permanently watertight, safe and easy to maintain. The galv. steel access door offers a practical solution for this. Thanks to its robust design with inner and end covers, the sewer wall is securely clamped in place. Corrosion-resistant twist handles ensure easy opening even after prolonged use.

Technical highlights

• Inspection opening RD 42: 400 x 200 mm
• Made from galvanized steel
• Self-adhesive edge protection (SKK) made of EPDM
• Temperature resistance from approx.-70 °C to +80 °C
• Suitable for rectangular, non-insulated air ducts
• Approved operating pressure up to ± 2,500 Pa
• Airtight connecting screws
• Corrosion-resistant POM rotary handles
• Installation height approx. 50 mm
• Suitable for duct wall thicknesses up to 2 mm in the SKK version

Key features

• Protects staff from sharp edges
• Ensures a permanently secure sealing system
• Quick access for inspection and maintenance
• Robust construction for daily use on construction sites and in service applications
• Durable components with high corrosion resistance
• Reduced maintenance requirements thanks to easy-to-use rotary handles

Additional features at a glance

• Reduces follow-up costs thanks to a durable and maintenance-friendly design
• Standardised solution for professional air duct installation
• Facilitates access to air ducts for routine inspections
• High operational reliability thanks to secure fastening and Sealing
• Quick access to air ducts without time-consuming dismantling
• Easy to open and close, even after prolonged use
• Safe handling thanks to a protected duct opening

Installation

• Self-adhesive SKK edge protection simplifies installation
• Quick installation in rectangular air ducts
• Low installation height of only approx. 50 mm
• Airtight screws ensure a neat installation
• Suitable for confined installation situations in air duct construction

Why is this access door right for you?

You are looking for a compact, durable and tried-and-tested solution for maintenance and inspection openings in rectangular air ducts. The REVISION RD 42 - SKK - galv. is a cost-effective choice for this. The access door combines a robust design made from galvanized steel with self-adhesive edge protection. It also offers excellent user-friendliness and reliable sealing. This benefits duct fitters, plant engineers and service companies. They receive a safe and durable access solution for professional ventilation and building services applications.

Application scenarios

• Ventilation systems in commercial and industrial buildings
• Building services projects in new and existing buildings
• Maintenance access points in rectangular air ducts
• Inspection access points in air distribution systems
• Servicing and cleaning work on air ducts
• Duct manufacturing and duct installation

All information is provided without guarantee. Technical data, illustrations and prices are subject to change and are not binding. Errors excepted.