Immersion heater on triangular flange - 21 kW - 400 V 3P - Specific load 12 W/cm2
Product N° : 1789.09
The VULCALOY® electric immersion heater on triangular flange is designed for heating tap water in static mode (tank, hot water tank) or in circulation in a heater, up to a maximum of 100 °C and under a maximum operating pressure of 9.5 bar g.
It consists of 3 interchangeable 904L stainless steel shielded heating elements, loaded at 12 W/cm2, mounted on a stainless steel triangular flange by means of watertight fittings. The immersion heater is equipped with an IP55 polyamide connector terminal box.
- Immersion heater power (W) :
- 21000
- Power tolerance :
- +5/-10%
- Supply voltage :
- 400 V 3P
- Minimum permissible temperature (°C) :
- 5
- Maximum permissible temperature (°C) :
- 110
- Maximum permissible pressure / maximum PS (bar.g) :
- 10
- Specific load (W/cm2) :
- 12
- Heater length A (mm) :
- 1000
- Non heating length Nc (mm) :
- 95
- Diameter of heating pins (mm) :
- 10.2
- Material of the heating pins :
- 904L Stainless steel
- Flange material :
- 304L Stainless steel
- Method of connection of the pins to the flange :
- With sealed connections
- Pin terminals :
- M5 steel threaded terminals
- Connector terminal box :
- V1 Terminal box - IP55 - Polyamide
- Cable gland diameter :
- ISO 25
- Cable gland tightening capacity :
- Cable Ø 9 to Ø 18 mm
- Cable gland material :
- Polyamide
- Weight (kg) :
- 3.3
- Accessories included :
- Ethylene propylene flange seal
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User manual
Spare parts and accessories
