| NOMINAL VALUES: |
| - Pressure rating max 115 PSI |
| - Temperature range: standard (-4 degree Fahrenheit; 302 degree Fahrenheit), low (-40 degree Fahrenheit; 185 degree Fahrenheit) |
| - Pre lubricated for life of actuator on assembly |
| - Fully tested on manufacture 100% |
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| ROTATION ADJUSTMENT 0-90 DEGREE: |
| - From MOD. 52 up to 140 |
| * standard +/-5 degree in both clockwise and counterclockwise direction by means of adjusting screws outside the internal air supply chambers |
| * adyusting cam with plane faces for manual intervention |
| * standard optic position indicators |
| - MOD. 160-200-270 |
| * standard +/-5 degree in counterclockwise direction by means of adjusting screws in the caps |
| * kit for +/-5 degree in clockwise direction available on request |
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| EXTERNAL SCREW: |
| - Top of pinion according to Namur nom |
| - Solenoid valve connection according to Namur norm |
| - Bottom of pinion according to ISO 5211-DIN 3337 |
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| TWIN RACK AND PINION DESIGN: |
| - Constant torque output |
| - Compact design |
| - Balanced internal forces |
| - Robust design to ensure long life |
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| 1. DIE CAST ALUMINIUM END CAPS: |
5. BODY MANUFACTURED FROM EXTRUDED ALUMINUM UNI 6060: |
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| - Standard polyester powder coated |
- Hard-coat anodized as standard finish 45-50 (micron) |
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| - Upon request nickel - plated for corrosive environments |
- Good wear resistance |
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- High corrosion resistance |
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| 2. CONCENTRING SPRING SETS: |
- Special finishes nickel-plating or epoxy coated |
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| - Standard treatment phosphated |
- Bore finished to high standard to ensure low friction and long life |
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| - High resistance and reliability |
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| - Spring sets to suit different air pressure/torque requirements |
6. PISTON GUIDES IN POM: |
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| - Long securing screws to allow safe dismantling for maintenance |
- Large contact area |
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| - Same body dimensions for DA/SR versions |
- Low friction for self lubrication material |
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- Long life |
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| 3. ASSEMBLING SCREW: |
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| - Stainless steel as standard |
7. SEALS: |
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- NBR standard version |
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| 4. PINION MADE IN STEEL: |
- Viton high temperature version |
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| - Nickel-plated for standard version against internal and external corrosion |
- SILICON low temperature version |
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| - Stainless steel for corrosive environments |
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| - Anti-blow out design |
8. PISTONS MADE FROM DIE CAST ALUMINIUM: |
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- Chemical nickel plating upon request |
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