BUCHER
BUCHER LRV-175-1 Control Valve
Product Code:LRV-175-1
Description
Electronical Controlled Lift Valve LRV-1This elevator valve with integrated flow-rate measuring system is used to operate hydraulically powered passenger and freight elevators.AdvantagesTravel characteristics independent of load and temperature (viscosity) with constant travelling times.Wide range of operating temperatureHighest travel confort up to 1 m/sDesign conform to EN81-2 and Elevator Directive 95/16Down speed can be increased by up to 50 % without extra costs nor loss of comfortTravel speed adjustable with mini-keyboard on electronic card (digital)Many options availableAvailable versions LRV 175-1, 350-1 and 700-1All versions including: digital electronic card DELCON, power supply NTA-2Technical data LRV 175-1LRV 350-1LRV 700-1Flow range[l/min]15 - 250250 - 500400 - 1000Working pressure[bar]808067Viscosity range[cSt]20 - 50020 - 50020 - 500
Technical Specifications
Electronical Controlled Lift Valve LRV-1
This elevator valve with integrated flow-rate measuring system is used to operate hydraulically powered passenger and freight elevators.
Advantages
- Travel characteristics independent of load and temperature (viscosity) with constant travelling times.
- Wide range of operating temperature
- Highest travel confort up to 1 m/s
- Design conform to EN81-2 and Elevator Directive 95/16
- Down speed can be increased by up to 50 % without extra costs nor loss of comfort
- Travel speed adjustable with mini-keyboard on electronic card (digital)
- Many options available
Available versions
- LRV 175-1, 350-1 and 700-1
- All versions including: digital electronic card DELCON, power supply NTA-2
Technical data
| LRV 175-1 | LRV 350-1 | LRV 700-1 | ||
| Flow range | [l/min] | 15 - 250 | 250 - 500 | 400 - 1000 |
| Working pressure | [bar] | 80 | 80 | 67 |
| Viscosity range | [cSt] | 20 - 500 | 20 - 500 | 20 - 500 |