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