Technical Parameters Table
TYPE |
CYL |
POWER |
r/min |
RPM preset |
TEMP |
Air supply
+ - |
DC supply
12V/24V |
Advance
angle |
Computer |
Tested pumps |
Function |
JHDS-1 |
12 |
7.5 |
0-4000 |
√ |
√ |
√ |
√ |
√ |
√ |
All pumps |
1-15 |
11 |
0-3000 |
15 |
18.5 |
22 |
JHDS-2 |
12 |
7.5 |
0-4000 |
√ |
√ |
√ |
√ |
√ |
Ο |
All pumps |
1-13 |
11 |
0-3000 |
15 |
18.5 |
22 |
JHDS-3 |
12 |
7.5 |
0-4000 |
√ |
√ |
√ |
√ |
√ |
√ |
All pumps |
1-15 |
11 |
0-3000 |
15 |
18.5 |
22 |
JHDS-4 |
12 |
7.5 |
0-4000 |
√ |
√ |
√ |
√ |
√ |
× |
All pumps |
1-13 |
11 |
0-3000 |
15 |
18.5 |
22 |
JHDS-5 |
12 |
7.5 |
0-4000 |
√ |
√ |
√ |
√ |
√ |
√ |
All pumps |
1-15 |
11 |
0-3000 |
15 |
18.5 |
22 |
JHDS-6 |
12 |
7.5 |
0-4000 |
√ |
√ |
√ |
√ |
√ |
√ |
All pumps |
1-15 |
11 |
0-3000 |
15 |
18.5 |
22 |
"√"With the function,"×"Does not have the function,"Ο"The optional feature.
“√” has “×”no “Ο”optional
Fuel pump test bench main function
1\Test each cylinder's oil supply capacity at various rotation speeds. |
9\Test the interior pressure of distribution pumps. |
2\Statically check the start point and interval angle of oil supply of each cylinder. |
10\Test the negative pressure performance of pneumatic speed regulators. |
3\Check and adjust the performance of mechanical speed regulators. |
11\Test the oil supply pressure of distribution pump |
4\Test the electromagnetic valve of distribution pump . |
12\Measure the oil-return quantity of distribution pump. |
5\Check the performance of pneumatic speed regulators |
13\Self-suction joint |
6\Test the sealing performance of injection pump. |
14\Print(optional) |
7\Check the performance of pressure compensators |
15\Database(optional) |
8\Measure the advance angle of advance device |
16\Test the tack bar travel(optional) |