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Recold / JW Series Fluid Cooler / Accessories
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CAPACITY CONTROLS
Dual Fan
Variable Speed
Electric Damper
COIL CASING INSULATION
In order to further reduce the heat loss from the unit coil, insulation factory installed on exterior coil panels is available. A protective coat of paint is applied to the insulation for protection from the weather elements.
POSITIVE CLOSURE DAMPERS
Many times during unit shutdown with fan and pump off, it is desirable to conserve the amount of heat loss from the process fluid. For those applications, closure dampers are available for this installation at the air discharge of the fluid cooler. The damper package is designed to prevent convective air flow through the idle unit thus minimizing the heat loss. Installation of the closure dampers requires all wiring to be completed in the field. An electric actuator is factory mounted, however controls are to be supplied by others. The damper actuator should be wired into the field control system to allow the dampers to fully open when the fan cycles on and close when the fan cycles off. The actuator requires a 115V power supply
ELECTRONIC WATER LEVEL CONTROL
The electronic water level control package provides a constant and accurate means of monitoring water level in the unit. For this reason, it is often recommended for those installations which require year round operation in low ambient conditions.
The complete package includes an electric float switch with stilling chamber which is factory installed in the pan section of the unit. An electric solenoid valve for water
PUMP STRAINER
Pump intake extension and a cleanable
MODIFICATIONS TO WATER DISTRIBUTION SYSTEM
Various package are available to provide manual or automatic
PAN HEATER
The use of a remote sump tank located indoors is a common form of pan water freeze protection for evaporative cooling equipment. However, for those installations which will not allow this type of system, freeze protection may be provided by electric immersion heaters or steam or hot water coils installed in the pan.
The electric heater package consists of immersion heaters installed in the pan to provide efficient even heat distribution. Standard heaters are selected to provide approximately 40°F pan water at
NOTE: Pan heater packages are designed to prevent pan water freezing during unit shutdown with fans and pump idle.
CAPACITY BOOSTER COIL
A finned coil mounted on top of the eliminator section is available primarily for applications with high entering fluid temperatures or for applications where dry operation under low entering air temperatures is anticipated. Copper tube with aluminum or copper fin coils are available.
VIBRATION ISOLATORS
Spring type vibration isolator rails may be supplied for field installation, most units will require an intermediate rigid steel framework between the isolators and the base of the unit to provide adequate structural support for the unit. Consult Recold sales representative for recommendations on any vibration isolation application.
STAINLESS STEEL CONSTRUCTION
300 stainless steel construction is offered as an option for sump pan and upper casing panels.
RECOLD PRODUCTS
550 W MERCURY LANE BREA, CALIFORNIA 92821 UNITED STATES
704 529 6080 info@recold.com
spxcooling.com
In the interest of technological progress, all products are subject to design and/or material change without notice.
©2008 SPX Cooling Technologies, Inc. Printed in USA RECOLD