Description
Cooling capacities from 1kW to 300kW
Fluid to Fluid Heat Exchangers
Self-contained systems with modulated primary supply, fluid to fluid heat exchanger, coolant storage tank, and pump.
Description
Our closed loop fluid to fluid exchangers utilise chilled facilities water to remove heat from the process coolant via a heat exchanger, providing an efficient way to cool without the need for additional refrigeration plant. They provide a barrier thus protecting your process coolant e.g. ultra-pure deionised water or other thermal transfer fluids that are incompatible with water. Our units also overcome problems associated with insufficient pressure, fluctuating flow or very cold water by providing a stable supply of coolant to your process regardless of the facilities water condition, thus ensuring your process remains at optimum performance.
The XR & XF range of self-contained water to water heat exchange units are fully packaged, self-contained, and complete with heat exchanger, pump, coolant reservoir and all necessary controls. The XR range is suitable for mounting in standard 19″ racks or bench top location whilst the XF range is free standing.
More information about the units can be found here
Rack Mounted
| Model | Cooling Duty* | Process Flow | Primary Flow | Pump Pressure max. | Tank Volume | Power | Dimensions |
| - | kW | L/min | L/min | bar | L | V; Hz | mm |
| LR5U10 | 1.0 | 4.0 | 2.1 | 4.0 | 3.6 | 482 x 222 x 500 | 482 x 222 x 500 |
| LR5U40 | 4.0 | 8.0 | 8.2 | 4.0 | 3.6 | 482 x 222 x 500 | 482 x 222 x 500 |
| LR6U80 | 8.0 | 12.0 | 12.8 | 4.0 | 4.8 | 482 x 267 x 500 | 482 x 267 x 500 |
Free Standing
| Model | Cooling Duty* | Process Flow | Primary Flow | Pump Pressure max. | Tank Volume | Power | Dimensions |
| - | kW | L/min | L/min | bar | L | V; Hz | mm |
| LB200 | 20.0 | 30.0 | 55.0 | 5.0 | 12.0 | 400; 3/50 | 550 x 650 x 800 |
| LB500 | 50.0 | 75.0 | 55.0 | 5.0 | 12.0 | 400; 3/50 | 550 x 650 x 800 |
| LB1000 | 100.0 | 150.0 | 110.0 | 5.0 | 80.0 | 400; 3/50 | 800 x 1000 x 1250 |
| LB3000 | 300.0 | 300.0 | 330.0 | 5.0 | 100.0 | 400; 3/50 | 1000 x 1400 x 1350 |
Heat Exchangers
This usually takes the form of a plate heat exchanger with a matrix of corrugated plates. Dependant on the size requirements, the individual plates will be either brazed together or sandwiched between two heavy end plates and pulled together by tie bolts. Supplied in 304 & 316 stainless steel as standard and Titanium for more aggressive applications.
Water Circuit
A wide range of non-ferrous/stainless steel pumps with varying flows and pressures are available to suit thecustomer’s requirements. Pumps are of positivedisplacement or centrifugal mono-bloc construction with fan-cooled electric motors having class E or F insulation. A coolant tank of adequate capacity be either brazed together or sandwiched between two heavy end plates and pulled together by tie bolts. Supplied in 304 & 316 stainless steel as standard and Titanium for more aggressive applications.
Standard Features
Supplied complete with circuit breakers and on/off switches.
Coolant pump starting contactors.
Pump motor protection.
IP54 protection.
24 V control circuit where fitted.
Temperature gauge.
Pressure gauge.
Coolant safety by-pass.
Visual tank level indicator.
Cabinet
Bolted construction from pre-fabricated panels generally manufactured from polyester powder coated, Zintec steel with semi gloss finish. Assembled using BZP fasteners. Sufficient working space envelope and easy access panels allow safe, trouble free maintenance.
Applications
Resistance Welding Machines
High Frequency Generators
Furnace Equipment
X-Ray Devices
Lasers
General Process Cooling
