SD-77-K INABA DENKO SLIMDUCT SD Lineset Cover 2 m (black)

INABA DENKO SLIMDUCT BLACK SD-77-K Lineset Cover 2 m

The INABA DENKO SLIMDUCT SD-77-K straight duct provides a 2 m protective covering for exposed air conditioning and heat pump service lines. It creates a neat route for insulated refrigerant pipes, condensate drainage and electrical wiring while helping protect the enclosed services from external exposure and damage.

Designed as part of the modular SLIMDUCT SD trunking system, the SD-77-K can be combined with matching elbows, couplers and other fittings to build a complete pipe covering route. The 2 m straight duct is particularly suitable for longer sections where fewer connections are preferred, while additional sections can be joined when the installation extends beyond a single duct length.

The black decorative lineset cover is manufactured from durable, UV-resistant PVC for indoor and outdoor installation. Its dark finish provides a coordinated solution for HVAC pipework installed against darker façades, walls and other building surfaces.

Punch-out fixing holes positioned every 100 mm support convenient mounting, while concealed screw fixing keeps the fasteners hidden beneath the cover. For extended straight runs, SD-77-K sections can be connected using the matching SJ-77-K duct coupler.

KEY FEATURES

• Black lineset cover for air conditioner and heat pump installations
• Straight duct for covering and protecting HVAC service lines
• Length: 2 m
• W × H: 75 × 63 mm
• Punch-out fixing holes every 100 mm
• Concealed screw fixing
• Part of the SLIMDUCT SD decorative trunking system
• Compatible with SLIMDUCT BLACK fittings and accessories
• Multiple sections can be joined with the SJ-77-K duct coupler for longer trunking runs
• UV-resistant PVC
• Suitable for indoor and outdoor installation
• Colour: Black (RAL 9011)
• Come with a protective film to eliminate any possibility of scratches or damages before using
• Suitable for wall, ceiling and floor mounting
• Operating temperature: −20 °C to +60 °C

DIMENSIONS

PIPE CAPACITY

For insulated copper pipes with 10 × 10 mm insulation:

• 1/4″ × 3/8″ — 1 set
• 1/4″ × 1/2″ — 1 set
• 3/8″ × 5/8″ — 1 set

Capacity indication includes an OD16 mm drain hose.

APPLICATIONS

The SD-77-K lineset cover is suitable for residential and commercial air conditioning and heat pump installations where exposed HVAC services require a protective and visually coordinated covering. It can conceal insulated copper refrigerant pipes, condensate drain lines, electrical wiring and other compatible service lines.

Its 2 m straight duct format is particularly practical for longer pipe routes, reducing the number of connections required. Combined with compatible SLIMDUCT SD components, it forms a complete decorative trunking system that can be adapted to different HVAC installation layouts.

INABA DENKO trunking system SLIMDUCT SD series with various fittings will conceal, beautify and protect exposed piping and is ideal for any type of split air conditioners.

PROTECTIVE FILM

SLIMDUCT Black trunkings come with a protective film to eliminate any possibility of scratches or damages before using.

FITTINGS WITH HOOK PIN

Fittings come with a hook pin to prevent the cover from sliding off.

INABA DENKO SLIMDUCT TRUNKING SYSTEM COLOUR VARIETIES

• White RAL 9003
• Ivory RAL 7044
• Anthracite Grey RAL 7016
• Brown RAL 6014
• Black RAL 9011

DOCUMENTS

SLIMDUCT SD Trunking System Catalogue