Oil Temperature Control Units

TT-409 Z

This 24kW heating and cooling unit is for use with temperatures between - 20°C to 240°C with a heat transfer liquid.

This 24kW heating and cooling unit is for use with temperatures between - 20°C to 240°C with a heat transfer liquid

It is designed for use double walled vessels and reactors and it has a two-circuit cooling system for operations below zero degrees.


• Self-optimizing temperature controller with digital display of the set and actual temperature. With high precision regulation in 1/10° range; can be adjusted to read °C or °F.

• Automatic temperature control – difference between set and actual temperature activates an alarm.

• Lime scale free heat exchanger.

• Digital flow indication with control of the minimum flow.

• All components in contact with water are made from corrosion resistant stainless steel.

• Heating with automatic cascade connection.

• Leak free high temperature pump with axial face.

The pressure is displayed by manometer.

• Hot oil circuit with by-pass, which ensures internal

circulation if valves are closed.

• No oil cracking because of special construction of the heating elements.


Temperature range -20°C up to +240°C with a heat transfer liquid


Temperature control self-optimizing, electronic microprocessor controller MP-988 with digital display of the set and actual value.

Automatic temperature monitoring.


Flow control electronically, with digital display and automatic control of the minimum flow.


Heating capacity (Oil)                                     24 kW

Switchable in stages                                      8 / 8 / 8 


Cooling capacity

Cooling 1                                                        93 kW at 230°C

Cooling 2                                                        150 kW at 80°C


Pump capacity motor                                     1,8 kW

Pressure mode max.                                      3,0 bar

Flow rate max.                                                60 l/min


Expansion tank capacity                                46 litres


Filling amount                                                 60 litres


Expansion volume                                          36 litres



Oil circuit                                                        1" BSP female thread

Cooling water                                                 ¾" BSP female thread

Water-glycol                                                   ¾" BSP female thread

Air pressure                                                    min. 5 bar


Dimensions (L x W x H)                                 1‘380 x 720 x 1‘500


Weight (empty) approx.                                  340 kg


Colour                                                             silvergrey RAL 7001

Safety Devices

- Automatic level control for dry run protection.

- Electronic temperature limiter in the controller and separate mechanical safety thermostats.

- Main switch, transformer and motor protection switch.

- Horn in case of failure.

- All failures are visually indicated.

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Latest News

Golf Day’s

Since 2007 the team at Tool-Temp have been putting on a Golf Day that takes place in June of each year. The day always begins with coffee and a bacon roll followed by 9 holes of golf and lunch in the club house. The teams then head out for a round of 18 holes and come back to a three course meal. Tool-Temp offer accommodation to all the customers and some even join the team for a few drinks in the local town afterwards.

The golf day is a lot of fun and is held so that all our customers can get to know each and every member of staff from the receptionist to the managing director. We believe this makes future business easier and more enjoyable. .

Our customers say ‘it is always great to put a face to a name’ and ‘Tool-Temp always put on a great day, I have attended every year and I wouldn’t miss it for the world’ we hope to continue this fun day out for many more years. If you’re a keen golfer get in touch.

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