FUEL FILTER HEATING
Band heaters
FUEL LINE HEATING
Flow-type in-line heaters
Flexible tape heaters
FUEL TANK HEATING
Heated fuel standpipes
Heated fuel standpipe nozzles
FILTER-SEPARATOR HEATING
Fleetguard FuelPro FH230 and DieselPro FH232 systems
ÏÑ-101 12Â
ÏÑ-102 24Â
Mann-Hummel PreLine 270 and PreLine420 systems
ÏÑ-201 24Â
ÏÑ-202 24Â
INTEGRATED HEATING
Automated heating systems
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Electric rod heaters with posistor heating elements ÏÑ-101 (102), ÏÑ-201 (202) by NOMAKON™ are developed for continuous propulsion diesel fuel heating in various types of filter-separators of the engine fuel line. The heaters ÏÑ-100 and ÏÑ-200 are analogues of the well-known models of the fuel filter-separator heaters of Fleetguard FuelPro, Fleetguard DieselPro, Mann-Hummel PreLine system and their analogues.
The heaters ÏÑ-101 and ÏÑ-201 have manual heating control and enter to the automatic heating control system ÑÏÀ-101 (201). In the case of manual control the heater is connected to the power-supply system, and switch with indication is mounted in the cabin within visibility zone from the driver's seat. The switching-on of the heater is conducted by pressing the button of the switch.
The heaters ÏÑ-102 and ÏÑ-202 have an electronic unit with remote digital temperature sensor for the automatic independent heating control. The heater with the control unit is mounted over the fine filter frame. The electronic control system starts to operate at engine starting, constantly monitors the fuel temperature at the filter-separator inlet and switches on heating at a fuel temperature below +5°C. Heating is disabled at an inlet fuel temperature above +5°C.
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Heat-release rod peculiarities and advanced heater installation technologies provide automatic adjustment of the heater operating temperature depending on the fuel consumption and its temperature that eliminates the heating elements and fuel overheating, provides appropriate power consumption from vehicle car-system and maintains high reliability and products life;
Electric circuits of the control system and the heating elements possess intrinsically safe ib-level design in accordance with the state technical requirements 22782.5;
The heater assembly (on the flange, on the threaded connector) adjusts to any cabinet by the manufacturer at the consumer request
The heater has a climatic modification ÕË2 in accordance with the state technical requirements 15150;
Control unit sealing protection corresponds to the IP55 level in accordance with the state technical requirements 14254;
The heater maintains operating capability at power-supply variation within the range of 85-125% of nominal voltage;
The service life is at least 5 years, mean time between failures is at least 3000 h.
The heaters ÏÑ-100 have a tubular heating element in an aluminum or stainless steel shell and operate with specific heat load over the heat-release surface up to 5,0 W/cm².
The heaters ÏÑ-200 have an aluminum-alloy heating element with heat-release longitudinal ribs and are intended to the operation at high specific heat load condition, for example, at diesel fuel heating up to 7,5 W/cm².
Main technical specifications of the rod heaters
ÍÎÌÀÊÎÍ™ ÏÑ-101 (102), ÏÑ-201 (202) ÒÓ ÐÁ 100009933.010-2009 |
| Description |
Model, modification |
| ÏÑ-101 |
ÏÑ-102 |
ÏÑ-201 |
ÏÑ-202 |
| DC power-supply voltage, V |
12/24 |
24 |
| Nominal input electric resistance, Ohm |
0,6 / 2,3 |
1,5 |
| Peak switching current, A, not more |
25 / 16 |
20 |
Nominal electric power, W, not less, at a fuel consumption through the filter-separator in 200 l per h and input fuel temperature
-20°Ñ
+5°Ñ
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220
170 |
350
280 |
Heating element (rod) dimensions, mm:
- diameter
- length
|
20
85 |
21,5
72 |
| Heating element maximum temperature, °Ñ, not more |
150 |
130 |
| Operating temperature range, climatic modification |
Îò -40°Ñ äî +45°Ñ, ÕË2 |
| Explosion protection marking |
1ExibIIT3 |
1ExibIIT4 |
| Heating control |
Manual, connection to the ÑÏÀ |
Automatic independent |
Manual, connection to the ÑÏÀ |
Automatic independent |
| Operation mode |
Continuous from vehicle generator |
| Application field: diesel fuel filter-separator models applied this heater |
Fleetguard FuelPro FH230, DieselPro FH232 and their analogues |
Mann-Hummel PreLine 270, PreLine 420 and their analogues |
The delivery set includes:
packed heater, wiring kit for connection to the power-supply system or to the ÑÏÀ, adapter with remote fuel temperature sensor for the ÏÑ-102 and ÏÑ-202, certificate, installation and maintenance manual.
Ordering model designation:
Rod heater
ÍÎÌÀÊÎÍ™ ÏÑ-201-1 24Â ÒÓ ÐÁ 100009933.010-2009,
where ÏC-1 – model designation;
01 - modification number;
- 1 – wiring kit for manual control,
or -2 – wiring kit for connection to the ÑÏÀ
(for ÏÑ-101, ÏÑ-201 models);
24Â – power-supply system voltage, 12 and 24 V.
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