Centrifugal tube fan KSB 150,435 m3/h, whisper-quiet, with soundproof and heat-insulated housing

Compact, radial tubular fan KSB 150, flameproof, with back-curved blades, with noise-insulated and heat-insulated casing, conveying capacity 435 m3/h Technical data:? voltage: 220-240 V/1 PH/50-60 Hzcurrent rating Pumping capacity: 420 / 435 m³/h, 247,38 / 256,215 CFM116,76  /  120,93 l/s0,11676 / 0,12093 m³/s, 7014  /  7264,5 l/mRpm: 2600  /nbsp; 2720 min-1Sound pressure - Conveyor mean temperature: -25 +55 °CProtection class: IP X4 ClassWeight: 6.4 kgNozzle dimensions: 150 mmSEV class: C Application area: For the operation and removal of various rooms with high requirements on the equipment noise level. The design of the KSB fan offers a wide range of possibilities for installation in confined spaces such as for example behind the suspended ceilings Compatible with ventilation pipes with diameters of 100,125,150,160,200,250 and 315 mm ConstructionThe double-walled housing is made of galvanized steel and is thermally and soundproofed from the inside by Dä mm material panels. The round spigots are rubber sealed Motor 2-pole external rotor asynchronous motors and radial runners of impeller vanes with reverse-curved blades. The motor is equipped with an integrated automatic reset overheating protection. The ball-bearing motor with specially selected ball bearing grease ensures silent running and maintenance-free operation. Rubber vibration dampers in KSB... M model ensure extra vibration damping for engine Some standard sizes are available with a high-performance motor (KSB.. S) Speed controlStepless or step-by-step speed control via a thyristor or transformer speed controller. When connecting several fans, it should be noted that the maximum current and current consumption of the speed controller is not exceeded. For mounting radial fans for connection to round tubes and direct installation in the pipe run If the fan is mounted over the elastic connecting sleeves, fasten the fan to the building structure with brackets, rods or mounting brackets. The assembly is permissible, in accordance with the direction of air flow (marked by arrows on the fan housing) in any position. Maintenance access must be provided during installation.