W
EBASTO
S
CHOLASTIC
S
ERIES
4TECHNICAL DATA
4-1
4. Technical Data
4.1 Scholastic Series Heater Data
The following data is subject to the normal tolerance for heaters, if no tolerance is specified.
This is approximately +/-10% in an ambient of 20 °C (68 °F) at nominal voltage.
Heater Scholastic Series
Design Coolant heater with high-pressure nozzle
Heat Output kW (BTU/hr) 13.1 (45,000)
Fuel Diesel #1 Diesel #2 and Arctic
Fuel Consumption l/hr (gal/hr) 1.5 (0.4)
Rated Voltage (V) 12
Operating Voltage (V) 10 - 14
Power Consumption w/o Water pump (W) 60
Permissible Ambient Temperature
during Operation °C (°F) -40 ... +60 (-40 ... +140)
Storage Temperature °C (°F) +85 max. (185 max.)
Min. Capacity of Cooling System l (gal) 10 (2.6)
Permissible Operating Pressure
of Coolant bar (psi) 0.4-2(06-29)
CO in Exhaust Gas ppm 32
CO2 in Exhaust Gas % by Vol. 10 +/-0.5
NOx in Exhaust Gas ppm 70
HC in Exhaust Gas ppm <5
Emission Bacharach 1
Dimensions of Heater L 584 (23)
W 205 (8.1)
mm (inch) H 228 (9)
Dimensions of Heater Enclosure L 603 (23.75)
W 305 (12)
mm (inch) H 254 (10)
Dimensions of Heater Tray Mount L 603 (23.75)
W 305 (12)
mm (inch) H 228 (9)
Weight on Tray kg (lb.) 27 (60)
Weight of Heater incl. Control Unit kg (lb.) 15 (33)
Table 4-1: Scholastic Series Heater Data
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