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LK 868 HeatExchanger 125

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LK 868 HeatExchanger 125

  • Quick, simple, and pre-insulated installation
  • Available in two capacities – 15 kW and 30 kW
  • Seamless pairing with HydronicGroup 125

LK 868 HeatExchanger is a heat exchanger with connections adapted for the LK HydronicGroup 125 range for a simple and pre-insulated installation. It is used where separation of media in different systems is req...

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LK 868 HeatExchanger 125

  • Variants
  • Detailed Information
  • Documentation
  • Accessories & Spare parts

Variants

LK 868 - Male thread / Rotating nut

LK 868 - Male thread / Rotating nut 2 variants

Article Dim. DN Note Weight (kg) Item List
396516 M 1½" 25 Power: 15 kW 3.15
396517 M 1½" 25 Power: 30 kW 3.76

396516

Dim. M 1½"
DN 25
Note Power: 15 kW
Weight (kg) 3.15
Item list

396517

Dim. M 1½"
DN 25
Note Power: 30 kW
Weight (kg) 3.76
Item list

Detailed Information

Description

LK 868 HeatExchanger is a heat exchanger with connections adapted for the LK HydronicGroup 125 range for a simple and pre-insulated installation. It is used where separation of media in different systems is required, for example for frost protection or in older systems where there is a risk of oxygen presence that could damage the heat source.

The LK 868 HeatExhanger is available in two capacities: 15 kW and 30 kW.

It is also possible to mount a safety group on the secondary side of the exchanger. Under "spare parts and accessories" you find the safety group with article number 092394, which contains a pressure gauge, safety valve (3 bar) and connection for an expansion vessel and connection to the exchanger.

Technical Data

Power consumption: 15 kW, ΔT 10 °C flow 1,4 m³/h (396516, 15 plates)
30 kW, ΔT 10 °C flow 2,7 m³/h (396517, 30 plates)
Max. working pressure: 1.0 MPa (10 bar)
Working temperature: Min. 1 °C/Max. 95 °C
Thread standard: G - female thread
Media 1: Water - Glycol mixture max. 50% Ethanol mixture max. 30%
Material, valve body: Brass EN 12165 CW617N
Material, insulation: Expanded Polypropylene EPP
Other data: Distance between connections: 125 mm

Documentation

Product sheet

LK 868 HeatExchanger 125

Accessories & Spare parts

Article no. Article Position
092394 Safety Group, 3 bar 1
187985 15 kW Heat exchanger 2
187986 30 kW Heat exchanger 2
187987 EPP Insulation 3
092366 LK 322 CoolUnit 1" 4