ROTARY VALVE: TYPE HT-450
DESCRIPTION
SPECIFICATIONS

The HT-450 rotary valve has a gross capacity of about 35 liters/revolution and combines  simplicity  and  ease  of  maintenance  with  robustness.  This  valve  has  a  cast  iron  housing  and is  equipped  with  a  rotor  with  8  chambers,  ball  bearing  shaft  and  a  direct-mounted  flanged  gear  motor. 

 

By default, the HT-450 rotary valve is equipped with a steel rotor with steel or Vulkollan blades, a gear motor 1.1kw with 25 revolutions/minute, brand: NORD or SEW and is painted in the colour RAL 5009. Also in this new model, we offer tailor-made options and versions, such as various treatments of the housing and different drive possibilities.

SPECIFICATIONS FOR ROTARY VALVES TYPE HT-450

BODY AND COVER  Cast iron EN-GJL-250
IN- AND OUTLET Ø = 420 mm
ROTOR CONSTRUCTION Open, with 8 chambers
DRIVE UNIT Direct, gearmotor NORD 1,1 kW (ATEX 0,75 kW)
230/400V, 50 Hz
ROTATION SPEED 26 rpm (ATEX 20 rpm)
FINISHING - In- and outlet painted in color RAL 3020 (red)
- Body, covers and motorconsole painted in color RAL 5009 (blue)
- Other RAL colors available at surcharge
SEALING Oil sealrings with grease and dust lip
BEARINGS Maintenance-free ball bearings
MAX. OPERATING PRESSURE 10.000 Pa (1.000 mmWK)
TEMPERATURE -15° up to 60°C (stainless steel and steel blades: up to 80°C)
CAPACITY ca. 35 liter / rev (100% filling)

DIMENSIONS FOR TYPE HT-450 ROTARY VALVE

 

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sales@safevent.dk

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