VarioDrop /01

In musical fountains or other fountain installations with dynamic elements water becomes lively with help from Vario switch systems.

The air for alternately switching (e.g. atmospheric pressure on and off) is supplied via the telescopic tube. Switchover time is flow dependent and cycles of 0.1 s are achievable. Please note: the operational range of the device is limited by the min. and max. flow rate als shown below.

This water switch is combined with a suitable nozzle and switches between two outputs – similar to a 3/2- way valve – almost without pressure loss and without water hammer effects in the lines. Normally one of those outputs is used as a pure bypass, however a second nozzle can also be mounted.

  • Characteristic

    • Dynamically variable water effect for musical fountains or interactive water effects
    • Effect switchover is virtually executed without pressure loss
    • Power-saving electrical valve technology
    • Stable construction and stainless steel side pieces
    • Four-core connection cable provided by others
    • Low maintenance in good water conditions
    • No-maintenance membrane valves

Technical Data

Dimensions (L x W x H)mm215 x 80 x 130
Power consumptionW5
Rated voltage24 V / DC
Protection classIP68
Power connection type24 V DC plug
Power cable lengthm4.00
Water level min.mm200
Waterlevel max. mm215
Pressure-side connectionG ½
MaterialStainless steel 1.4301 (AISI 304) / Plastic
Net weightkg1.95

Technical Details


3D drawing
2D drawing
2D drawing
Product instructions