Manual gears
Solution
- Progear, Rotork, Auma or equal
- for manual operation (opening/closing) of valves
- specifically designed for district heating and cooling applications.
Available
- in a complete size range compatible with Vexve valves
- in horizontal and vertical arrangement
Characteristics - ProGear
- Stainless Steel input shaft
- Stainless Steel fasteners
- Standardised according to DIN / ISO 5211 13
- Models up to 70.000 Nm. output
- Axial needle bearings
- NBR 70 gasket material
- Sealed position-indicator
- Powder coated / polyurethane coated finish
- Carefully chosen ratios are increasing the MA-rates
- -5° to 95° stroke
- IP68 sealing
- -25 °C to +110 °C temperature range
Characteristics - Rotork
- Torque range up to 32,000 Nm
- 15 sizes.
- Ratios from 34:1 to 729:1.
- Cast iron
- Axial needle bearings
- Rugged construction for all environments
- IP67
Options:
- Stainless steel input shaft. Ductile iron. IP68.
- Various environments. Padlockable handwheels.
- Limit switches. High and low temperatures. Underground installation.
Auma - Characteristics
- Torques up to 675,000 Nm
- Reduction ratios from 39:1 to 3328:1
- Swing angles up to 100°
- Adjustable end stops (option)
- Output drive according to ISO standard
- High enclosure protection
- High quality corrosion protection
- Wide ambient temperature range