Optional Extras – Adiabatic Coolers

Level 1 Control Panel

  • Price includes mounting and wiring to cooler. If panel is being supplied loose then a common terminal box will be fitted at no extra cost.
  • Housed in a minimum rated IP55 rated steel enclosure painted RAL 7035.
  • Lockable door interlocked isolator.
  • Magnetic and thermal overloads with manual reset per fan.
  • 24V control circuit.
  • Remote start/stop link.

Level 2 Control Panel

  • Using variable speed technology, all fans are ramped up and down together to give our most accurate temperature control.
  • Remote start/stop terminals.
  • Comms. either through Modbus connection in control panel or via web browser with integral Wi-Fi router.
  • Panel lamps – Panel Live, Fans Running, Fan Trip.
  • Volt free contacts – Fans Running, Fan Trip, Common Fault.
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Dual Set Point

  • Allows control of the cooler based on 2 different water outlet temperatures.
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Local Fan Isolator

  • Allows local isolation of each fan.
  • IP65 rated enclosure.
  • Lockable in Off position.
  • Allows maintenance to be carried out on individual fans while keeping the rest of the cooler and, therefore, the process operational.
  • Auxiliary contacts can be fitted to allow remote monitoring of the isolator position.
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Aux. Contact - Wired

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Aux. Contact - Not Wired

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Common Terminal Box

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Unit Painting

For aesthetic purposes, coolers can be painted in any standard RAL or BS colour. Paint specification consists of:

  • 6μm 2 pack chrome etch base coat
  • 20μm zinc rich primer coat
  • A20μm polyurethane top coat finish

Other paint specifications are available on request.

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Coil Protection Mesh

Anti-vibration Mounts

  • Offer high levels of vibration isolation at relatively low frequencies for vibration and noise critical applications.
  • As standard, mounts are pre-compressed by 10mm to give 25mm of deflection. This results in high and predictable levels of vibration isolation.
  • Level adjustment is standard such that the installation can be maintained perfectly level even if all mounts are not subject to exactly the same loading. Thus, 99% isolation can be achieved at frequencies as low as 14Hz (840rpm).
  • Fitting anti-vibration mounts increases cooler height by 150mm approx.
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Leg Mesh

In order to keep coolers operating at optimum capability the inlet face of the coil block should be maintained to keep it free from debris such as leavers, etc. This option helps to increase the time between such maintenance.

If ordering in conjunction with extended legs, quoted price is subject to change.

If ordering in conjunction with unit painting, leg mesh will not be painted and will remain in standard galvanized finish.

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Coil Inspection Panels

Allow quick and easy access to the coil face below the fan plate for maintenance and cleaning of the fin block. If necessary, access would otherwise require the removal of the fan and plate.

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Cooler Isolation Valves

One lugged and tapped valve is supplied per cooler connection. As the valves are tapped, the simultaneous isolation of equipment and removal of connecting pipe work is possible.

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Vent & Drain Package

Coolers are supplied with an auto air vent on the highest connection manifold and a ½” drain valve.

Note – this package is designed to aid the draining of coolers but, as they are not self draining as standard, does not guarantee full draining of equipment. This is particularly relevant when considering how to best avoid frost damage as some water may be left in the cooler.

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OCP - Valve fitted to cooler

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OCP - Valve supplied loose

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Extended Legs - 1,200mm below coil

Should be used to increase the amount of space for air entering the bottom of the heat exchange coil when the cooler is to be placed against a wall.

Note: Transtherm can only comment on the likely performance of the cooler if provided with site drawings showing intended cooler location prior to point of order.

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Extended Legs - 2,000mm below coil

Should be used to increase the amount of space for air entering the bottom of the heat exchange coil when the cooler is to be placed against a wall.

Note: Transtherm can only comment on the likely performance of the cooler if provided with site drawings showing intended cooler location prior to point of order.

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Flexible Connections

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Standby UV system & spray pump

A UV Sterilisation System and Spray Booster Pump are an imperative part of Transtherm’s adiabatic safety features. As standard, in the event of either of them failing the adiabatic system will be shutdown and can start to operate once the fault has been fixed. For critical applications, where this could instigate system problems, the Run and Standby UV Sterilisation and Spray Booster Pump Package is recommended. Should either the run UV Sterilisation System or Spray Booster Pump fail the Standby Systems will operate in their place giving continued running of the adiabatic system.

Transtherm - A Customer-centric business since 1989

Our optional extras are designed to ensure your equipment performs reliably in even the most demanding environments.
If you haven’t received a formal quotation yet but are interested in how these features can be tailored to your specific project, we are here to help.