PRODUCT INFORMATION
INDEX
DATE
Dep. 2
IC-G-D-30-040e
A
September 2016
SPECIFICATION OF GAS SUPPLY TO TECJET 52
3/3
Tabulated below are the characteristics of the reference types of gas used in the graph:
Density (kg/m
n
3
)
LHV
(kJ/kg)
Propane
2,02
46050
Natural Gas
0,80
47200
Mine gas
0,88
31500
Digester Gas
1,17
18800
Landfill Gas A
1,33
13500
Landfill Gas B
1,38
10200
Syngas
0,89
11400
For optimum performance of the carburetion control, a gas pressure regulator must be installed upstream of the
Tecjet 52 valve. We recommend that the volume between both devices be minimized by placing a regulator
close to the engine and with a straight fitting of a minimum length equal to 5 times the diameter of the pipe
linking the pressure regulator to the Tecjet52. Under stable operation, the input pressure to the Tecjet 52 valve
should not fluctuate in more than +/- 2 mbar.
With the engine running at full power, the position of the Tecjet52 valve must lie anywhere between 20 and 85%
of its total travel. In the event it is near any of the said limits, then, if the equipment allows and the input
pressure and pressure drop requirements are fulfilled, it will be necessary to adjust the pressure regulator so as
to work with the valve in the recommended position.
3.
WORKING TEMPERATURES
Room temperatures for Tecjet52 operation: - 20 ºC to + 85 ºC
Tecjet52 gas temperature range: - 20 ºC to + 65 ºC
Kohler
recommended gas temperature in ope10 ºC to + 40 ºC
4.
GAS FILTER
To prevent damage, a 1
μ
m or thinner mesh filter must be installed at the Tecjet gas intake.
With regard to the contaminants contents, gases must also meet the specifications set out in Product
Information IC-G-D-30-001e, IC-G-D-30-002e, IC-G-D-30-003e, IC-G-D-30-004e, IC-G-D-30-013e,
IC-G-D-30-018e and IC-G-D-30-038e.
2.4.13
O&M_2.002211.810_A_10_2016
