MODERNIATIONS - local gmv...213 GMV E T . 3/4 MODERNIATIONS Power Unit NGV-EK Range OPTIONAL ACCESSORIES Electrical Emergency Downward 12 Vdc PT-01 NGV-EK range is made …
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
The NGV-EK Power Units have been designed to upgrade existing hydraulic elevators with mechanical valves. You can install the latest technology of Electronic Valves NGV-EK in a fast and easy way, without making any changes to the control panel.
ADVANTAGES FOR LIFT COMPANY
• Fast and easy modernization of existing installation, with no costs for changing control panels.
• Offering a quick and economical solution to the customer.• Reduced cost of maintenance and service.• GMV Warranty.• Adjustable inspection speed, increasing security during maintenance
works.• Produces a customized study to reduce consumption and contracted
power.
USER ADVANTAGES
• Improved comfort during the start, running and stop phases.
• Improved stopping by using NGV-EK Valves.• Increasing SPH (starting per hour).• Integrates dual security system according to EN 81.2-A3.• Reduced energy consumption of lifts up to 40% depending on installation,
thanks to DRY motors, which leads to a reduction of contracted power and electricity cost.
TECHNOLOGY DRY-GMV
Important note: the replacement of a power unit installed under Directive 95/16/EC - 81.2 with the new NGV-EK Power Unit does not require an amendment of the control panel and any additional adjustment for EN 81.2-A3.In case of substantial changes to the installation which requires an adaptation to EN81.2-A3, GMV can provide the product according to Annex A3.
For any questions, please contact our sales department.
(*) The power unit Type 3 is available up to 300 l/min - for higher flows contact the sales department
The power unit NGV-EK range includes as standard::• Power unit with NGV-EK (1”1/4) valve with pulsation damper• Inspection Gauge fitting according to EN 81.2• Oil temperature sensor 70 °C• Motor terminals box• Electronic board 24 Vdc with 4 outputs (3 programmables) • Shut-off valve 1” 1/4• Power supply ALM 03 - 20-230 Vac/dc• MP-ISO device for direct start• Hand pump
1 Regulator of the pressure safety valve (pressure limiter)10 Regulator of the pressure safety valve (hand pump)7 Regulator of the ram pressure (only 2:1 acting jacks)6 Pressure gauge shut-off valve5 Rupture valve test screw