Other Accessories - Liebert HPC-S 006 Product Documentation

Air cooled chillers with scroll compressor/s

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Mechanical Specifications

Liebert HPC --- S 006--- 022--- PD--- 273571--- 01.03.2012

Anti ---Vibration Mounts

Rubber anti ---vibration supports: "bell" ---type supports with a truncated ---

conic shape. The support is made up of a vulcanised rubber elastic ele-

ment, on a metal body in galvanised steel with a base arranged for ground

fixing. They are suitable for dampening high frequency vibrations and for

limiting cross thrusts.

Spring vibration ---damping support made of:

Base plate in carbon steel; sand-blasted and cataphoresis protected;

epoxy powder coated; with welded stiffeners and slots for screwing

into ground.

Cover in carbon steel; sand-blasted and cataphoresis protected;

epoxy powder coated; with M12 hole.

Intermediate plate, to equalize the springs loads; sand-blasted and

cataphoresis protected; epoxy powder coated.

Plastic spring locking rings and guiding profiles to guarantee the insulations from the vibrations.

Hexagonal head screw and hexagonal nut M12, zinc plated, used to level the unit after positioning.

Spring steel helicoidal springs (UNI EN 10270 – 1 SH), cataphoresis protected.

A pad with antislip reliefs stabilizes the damper position by friction.

They are suitable for dampening high and medium frequency vibrations > 10Hz, guaranteeing excellent

insulation efficiency > 85% from 15Hz.

Inertial Tank

It enables the inertial stabilizer function, for a better compressor operation, summed up in the following

two points:

it reduces the frequency of the compressor start up and consequent high current peaks, which is

higher when the system thermal inertia is lower, improving their performance.

it naturally eliminates the operation troubles caused by sudden load variations (shown by variations

of the chilled water temperature).

The buffer tank is supplied complete with manometer and temperature sensor well, air purge valve, dis-

charge valve and sinking connection for electric heaters; max operating pressure: 3,5 bar with pump and

6 bar in other cases.

Built---in carbon steel and coated with anti-condensate insulation with PVC film proper for outdoor install-

ation.

Technical Data:

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Internal volume

(1 fan):

(2 fans):

(3 fans):