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Products | Thermodynamics, Heating and Sanitary Systems | Heating and Ventilation | HL 109

HL 109

Safety Devices Training Panel

Technical Description

An electrically heated pressure vessel is mounted on the panel. The vessel can be filled via different pipe sections. One pipe section is equipped with a system of safety devices for protecting a sealed water heater. The pressure vessel is also equipped with a thermal discharge safety device that discharges to a blow-off pipe. When the pressure or temperature level set is exceeded, the safety devices are tripped. Pressure and temperature in the system are displayed.
A supply of water is required for operation.
The training panel can be fitted to the HL 100 Universal Stand.

Learning Objectives / Experiments

· Function of safety valves
· Function and layout of a system of safety devices
· Function of a thermal discharge safety device

Features

Training panel on heating systems and plumbing
Function of safety devices
Tested pressure vessel

Available accessories

HL 090 -- Supply Bench for Training Panels
HL 100 -- Universal Stand for Training Panels

Alternative products

HL 392C -- Safety & Control in Heating Systems

Specification

[1] Training panel on heating systems and plumbing
[2] l x w x h 1650x300x1100mm, 65kg
[3] Pressure vessel
[4] Threaded heater element with switch box
[5] 2 spring tube manometers
[6] 1 bimetallic dial thermometer
[7] Thermal discharge safety device
[8] 1 system of safety devices with pressure reducer, shut off valve, test connections and backflow preventer, manometer connection and safety valve
[9] 2 blow-off lines, 1 filler pipe, 1 outlet
[10] 230V, 50Hz, 1 phase

Technical Data

Pressure vessel made of steel (1.4541)
- volume: approx. 5ltr
- max. operating pressure: 7.8bar
Threaded heater element: 3kW, protective system: IP 65
Thermal discharge safety device: actuated at 95°C
Setting range of pressure reducer: 1.5...6bar
Measuring ranges:
- pressure: 0...10bar
- temperature: 0...120°C

Dimensions and Weight

l x w x h : 1650 x300 x 1100 mm
Weight : approx. 65 kg

Connections

230V, 50Hz, 1 phase
Water connection

Scope of Delivery

1 training panel, completely assembled, 1 instruction manual

Order Details

065.10900 HL 109 Safety Devices Training Panel