Summary of Contents for Compact Compact4 II
- Page 1 Installation, Operating & Maintenance The Four Piston Pneumatic Actuator Sizes Included: C15, C20, C25, C30, C35,C45, C60, C75 Compact Inc. www: Compact4.com...
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Page 2: Warnings And Safety Instructions
OPERATING CONDITIONS This Installation, Operating & Maintenance manual covers the Lubricants instructions required for safe use of the Compact II pneumatic The actuators come lubricated from the factory and under actuator. Before using the actuator, read the entire IOM and normal operating conditions do not require re-lubrication. -
Page 3: Principle Of Operation
& Pinion actuator. Air pressure applied to the piston surface area generates thrust which transforms linear motion to rotary motion of the pinion. The Compact II has four pistons centrally located around one pinion. This means that the actuator can generate twice the torque of dual l piston actuators, is lightweight, occupies minimum space and has minimal air consumption. -
Page 4: Travel Adjustment
Namur standards. (Only Solenoids made to the on” flow direction arrows for identification of valve position. NAMUR standard can be mounted in this way.) The Compact II actuator can also be piped with solid or flexible tubing from remote solenoid valves. - Page 5 IDENTIFICATION edges Compact II actuators are supplied with a nameplate which Disassembly of Double is located on the side of the body. The information includes actuator size, model, type, spring set, threads, indicator,...
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Page 6: Pinion Disassembly
Installation, Operating & Maintenance instructions Follow the same routine on all four cylinders. O-ring (15) will drop out with the pinion. There is no need To replace the spring configuration or to convert to to separate the stop from the pinion. Make sure the DA actuator, go to Section 6 for assembly. - Page 7 Installation, Operating & Maintenance instructions Step 1 Step 2 Grooves perpendicular to Grooves aligned to adjustment screws adjustment screws Bottom View Bottom View Fit the pinion O-ring (15), thrust washer (14) and disc bearing (16) to the pinion. Make sure that the thrust washer tongue engages to the opposing groove in the body.
- Page 8 Installation, Operating & Maintenance instructions Bottom View Apply a drop of Loctite® 221 to the two adjustment screws that were pulled away and screw them back until they both touch the stop. Adjust them until you visually see that the pinion flats are paralel with the body plane.
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Page 9: Pinion Assembly
Installation, Operating & Maintenance instructions Sizes C45-C75 Sizes C45-C75 Sizes C45, C60 and C75 have a slightly different pinion assembly than the smaller sizes. The top bearing, O-ring disc bearing and circlip are smaller in diameter than the bottom items. The top bearing and O-ring are assembled from the bottom and not the top as with the smaller sizes. -
Page 10: Actuator Testing
Installation, Operating & Maintenance instructions Piston leakage CCW until the protrusion flats hit the adjustment Any leakage across the piston is not acceptable. screwsand the grooves line up with the threaded holes Apply the pressure to port A and leave port B open. as shown below. -
Page 11: Parts List
Installation, Operating & Maintenance instructions PARTS LIST Description Material Description Material Body AL 356-T6 Stop ST.ST 316 Piston AL 356/380 Thrust Washer Delrin, NRG, UHMWPE Pinion O-Ring Piston O-Ring Buna N, Viton, EPDM Buna N, Viton, EPDM Inner Spring Spring steel, Painted Disc Bearing ST.ST / Delrin Middle Spring... - Page 12 Compact Inc. Compact, Inc. PO Box 1444, Paramus, NJ 07652 Phone: 201-523-6066, Fax: 201-523-6065 sales@compact4.com...
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