PT. Larasati Sarana Pratama provides various chemicals and other supportive products.


CALFA BAS – Anti Scale
CALFA BAC Automatic Blow Down System
CALFA SEP – Water Separator
CALFA SAT – Anti Bacteria


AQUAS Chemical Feeder – Cooling tower management equipment.


1. Automatic management of cooling water concentration
The controller continuously measures the electrical conductivity of cooling water, delivering appropriate blow-
down to maintain the proper concentration of cooling water.

2. A variety of operation modes
For chemical feeding, control interlocked with cooling tower load can be combined in addition to three kinds of
timer controls.

3. Easy to install
Utilizing a 100–240 V multi-voltage-capable power supply.
The controller, pump, and tank are integrated in a compact manner; no extensive installation is necessary.

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