PP Universal Exhaust Hood with Three-Joint Articulating Arm

RY-XQ01RW PP Universal Exhaust Hood, Red and White Three-Joint Model

An articulating fume extraction arm for bench work. A reinforced PP split base fixes to the bench or the wall, three red ABS joints carry the white PP duct, and a red dome hood sits at the free end. The arm swings 360 degrees at each joint and reaches 3150 mm when extended, so one hood can serve a bench, a fume source beside it and the space between them.

Key Features

• High-density PP duct — white polypropylene tube in 75 mm with 4 mm wall or 90 mm with 5 mm wall, chosen for acid, alkali and solvent vapour rather than plain extraction air.

• Three-joint articulation — red high-strength ABS joints rotate 360 degrees and lock at any angle, so the hood parks where it is put instead of drifting down.

• Spring tension knobs — copper and bearing steel knobs with an internal spring hold the arm against its own weight, giving what the design calls zero sag at full extension.

• 304 stainless connecting rods — SUS304 rods run inside the duct sections and carry the load, so the joints are not relying on plastic threads alone.

• Red aerodynamic dome hood — a high-density PP/PC dome with a wide mouth captures fumes that rise off the bench rather than only what passes directly under the duct.

• Manual airflow damper — a valve knob on the straight duct section sets the exhaust rate, so a single fan can be balanced across several hoods.

• Split base and ceiling trim ring — the injection-moulded base splits to fit around existing services, and the decorative trim ring finishes the outlet at 90 mm or 110 mm.

• POM sealing rings — the joint seals are POM rather than rubber, which keeps them resistant to acids, alkalis and the friction of constant swinging.

Specifications

Typical Applications

University chemistry laboratories, pathology and histology benches, atomic absorption spectrometry, PCB soldering and electronics benches, pharmaceutical R&D and dispensing stations, and chemical pilot workbenches, where a local capture point has to be moved to the work rather than the work moved to a fixed fume cupboard.