Aalborg EH

Technical specifications 

Type 

• Electric flow-through, outflow or immersion heater with ceramic elements 

Application 

• Heating of oil and other viscous fluids 

Capacity 

• Heat load: 5–235 kW 

• Surface loads: 

• Lubrication oil: 1 W/cm2 

• Heavy fuel oil: 1.4 W/cm2 

• Input power: 180–690 V AC/DC 

• Heating elements manufactured to suit customer-specific power source 

Materials 

• Carbon steel with ceramic elements (other materials on request) 

Design conditions

• Pressure: 16 bar(g) [15 bar(g) for EH-40] 

• Temperature: 160°C

Installation 

• Horizontal or vertical 

Size 

• Shell: Ø150–400 mm 

• Heating element length: 600–1800 mm 

• Overall length: 870–2250 mm 

• Flanges: PN 16 DIN 8630, JIS 16K or EN1092-1 

Equipment 

• Two half-inch sockets on shell for mounting of safety valve and drain valve 

• Safety thermostat  

• Working thermostat with step or PLC control 

• Sensor pocket at the outlet for the working thermostat 

• Accessories (optional): 

• Safety valve 

• Drain valve 

• Pressure gauge 

• Thermometer 

• Pt100 sensor 

Approvals 

• ABS 

• BV 

• DNV 

• GL 

• LRS 

Delivery 

• Within 7 weeks from receipt of order for all types 

• Emergency deliveries within a few days for standard types 

Warranty 

• Operating warranty: 12 months 

• Maximum warranty: 18 months from time of delivery