30XA 252-1702

Options:
Hydronic module (if required)
■ The hydronic module shall be integrated in the chiller chassis
without increasing its dimensions and include the following
elements: removable screen filter, membrane type expansion
tank, centrifugal single-cell water pump with three-phase
motor equipped with internal over-temperature protection,
electronic water flow switch without paddle, safety relief
valve calibrated to 4 bar, long-stroke flow control valve. A
pressure gauge and a valve set permit differential pressure
measurements: water pump, evaporator pressure loss, filter
pressure loss.
■ To limit vibration and noise transmission the water pump
shall be isolated from the chiller structure.
■ The water piping shall be protected against corrosion and
equipped with drain and purge plugs. The customer
connections shall be Victaulic connections. The piping and
the water pump shall be fully insulated by polyurethane
foam, and aluminium cladding to prevent condensation.
Emergency frost protection by starting up of the water pump
in case of a risk of frost formation.
■ A choice of four pump types shall be available:
- Single high-pressure pump
- Dual high-pressure pump
- Single low-pressure pump
- Dual low-pressure pump
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