Sanitary installation Corrosion-resistant connecting pipes (PVC or PE) are
now standard and quite normal. Short piping lengths reduce pressure
loss. Where long stretches of piping is unavoidable, the length can be
compensated for by increasing the diameter of the pipe. When laying the
pipe, care must be taken to ensure that the pipe can be drained by the
natural slope, without any trapped air pockets. Pipe bends produce
lower resistances and pressure losses than angular pipe sections. It is
preferable if the circulating pump can be installed below the water
level, so that it has a free supply. If installation above the water
level is unavoidable, a tightly sealing non-return valve should be
installed in the suction line at a point below the lowest possible
water level. A raised piping loop with a built-in ventilator and bleed
plug should also be installed in the pressure line (after the
filter-heat-exchanger-dosing system assembly) above the highest point
of the filter, so that in the event of a filter stoppage, the break in
the water column does not take place within the assembly, but only
after it. A dirty water outlet of corresponding size is required for
the smooth drainage of the flushing water from the filter system (to
DIN 1988). The requirements of DIN 1988 must be observed when
connecting the fresh water pipe automatic level control (this is
ensured for the JUDO products "Surface cleaner" and " Compensating
container").
Electrical installation The
applicable VDE guidelines and the local regulations of the energy
supply company must be observed. Conductive (metal) pool inlet
components must have a permanent connection to the
potential-equalisation cable. The JUDO underwater spotlight operates on
the low safety voltage of 12 V. The actuation of the JUDO reverse flow
system is carried out indirectly by a pneumatic switch. For
level-sensing, JUDO uses sealed float switches operating on low
voltage. All electrical equipment operated in the vicinity of the pool
must be protected centrally by means of a fault-current protection
switch or circuit-breaker.
Just give us a call, we are always here for you!
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Please give us a call or send us an e-mail – we will offer you an
optimum solution both from a technical and economic point of view...
Would you like a non-binding quotation on a solution for your specific problem?
Please use the following questionnaire, and fill it out completely. We
also require a current water analysis from you, or you can send us a
water sample taken on site.
11.09.2010 / 03:00 
