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CHAR-LYNN HELM DETAILS
 The
Char-Lynn steering control unit is fully fluid linked. This means there is no
mechanical connection between the steering unit, the pump and the steering
cylinders. The unit consists of a manually operated directional control servo
valve and feedback meter element in a single body. It is used principally for
fluid linked power steering systems. The close coupled, rotary action valve
performs all necessary fluid directing functions with a small number of moving
parts. The manually actuated valve is coupled with the mechanical drive to the
meter gear. The control is lubricated and protected by the power fluid in the
system and can operate in many environments.
| Char Lynn Helm Details |
Open Center
Helm No. |
Closed Center
Helm No. |
Rated Flow
GPM[L/min] |
Port Size |
Displacement
in3/r[cm3/r] |
| 211-1007 |
212-1001 |
4-8[15-30] |
3/4-16 |
4.5[75] |
| 211-1009 |
212-1003 |
4-8[15-30] |
3/4-16 |
7.3[120] |
| 211-1137 |
212-1069 |
4-8[15-30] |
3/4-16 |
8.9[145] |
| 211-1010 |
212-1004 |
4-8[15-30] |
3/4-16 |
9.7[160] |
| 211-1011 |
212-1005 |
4-8[15-30] |
3/4-16 |
11.3[185] |
| 211-1012 |
212-1006 |
4-8[15-30] |
3/4-16 |
14.1[230] |
| 211-1158 |
212-1070 |
4-8[15-30] |
3/4-16 |
17.9[295] |
| 211-1176 |
212-1015 |
8-16[30-60] |
3/4-16 |
28.2[460] |
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Specifications |
| Max System Pressure: |
2500 PSI[172 bar] |
| Max Back Pressure: |
300 PSI[21 bar] |
| Max System Operating Temperature: |
200oF[93oC] |
| Recommended Filtration: |
ISO 18/13 cleanliness level |
 
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