s.tec - Model Type SA 2000 – 9000 -Extraction Arm

The arm has a balanced, pneumatic spring aided parallelogram building. The arm is designed with a rod external of the hose. This minimizes the wearout, the air flow is increased and maintenance and calibration will be faciliated. Highly flexible hose with grey copolymers at the outside and 6 coatings aluminium foil on the inside. Built on concealed steel coil. Suitable for many ventilation purposes; especially for welding fume. Temperature resistance: -20°C – 140°C. Weight: Æ160 – 0,42 kg/m.