Home

Holte Perforator User Guide

image

Contents

1. HOLTE MANUFACTURING 25310 Jeans Road Veneta OR 97487 Ph 541 935 5054 Fax 541 935 5430 www drilling com VAAR i PERFORATOR USER GUIDE Gturing Company Inc CONTENTS PAR eege 3 Perforator Assembly 0 4 Adapter Shoes uses 10 Air FUN 11 He NE Eee EE 11 Cutter WINE 11 e Sub Adapter Perforator Body Cutter Wheel Axle Pin Axle Pin Bolt m_a Yoko Qu gt Stop Tube Gasket Yoke Return Rod ck t Piston Cylinder e 4 Washer Return Spring Lower Housing s Pop off Valve ASSEMBLY Step 1 Place gasket over holes Step 2 Insert piston into cylinder with the shallow chamfered end facing outward There are no O rings on the piston Step 3 With piston in cylinder position cylinder over gasket and bolt it to the perforator body with a 2 3 8 x1 allen head cap Screw 8 H H 5 A A A H AN Wl A a BI i Step 4 Slide chrome rod through spring with a washer on each side of the spring Install the rod through the cylinder and piston Step 5 Place the stop tube between the piston and the yoke Note Without the stop tube the piston can not push the yoke out Step 8 Slide cutter wheel and axle pin up into yoke Insert axle pin bolt through yoke and tighten Step 6 Screw the chrome rod into the yoke with the I chamfered side of the yoke facing d
2. own Step 9 Photo of perforator body assembly complete Step 7 Place cutter wheel into perforator body and slide axle pin through cutter wheel QUICK TEST Step 10 Tighten spring loaded rod with a wrench Step 12 The pop off valve is installed as one unit by threading it into the lower housing After tightening chrome rod push assembly through entire stroke to insure there is no binding Step 11 Place the protective housing over the cylinder and rod This is tightened hand tight or slightly snugged with a wrench ADAPTER SHOES 10 Adapter shoes are available to allow the 6 perforator to perforate upto 12 pipe Larger perforators cut up to 26 pipe Adapters slide onto the back of the perforator body and bolt to the holes which line up on the sides of the perforator OPERATING HINTS AIRPRESSURE Air or water pressure of at least 60 70 PSI is required to setthe wheel into cutting position When the perforator is under water you must add air or water to equal the pressure outside the perforator plus at least 40 PSI Using more pressure does not cause a problem The perforator pop off or developing valve opens at approximately 80 to 90 PSI Down pressure on the drill pipe makes the wheel rotate and punch holes PERFORATOR ORIENTATION Perforations are made when the tool is moving downward from top to bottom PERFORATIONS As a general rule 3 to 4 columns of perforations i
3. s recommended for 6 to 8 pipe For 10 to 12 pipe 6 to 8 columns of perforations are recommended TRAVEL STOPS Travel stops are attached to the perforator body to restrict the reach of the wheel For casing thinner than 200 remove the travel stops This allows the wheel to extend out of the perforator further for the thinner walled casing CUTTER WHEELS Remember to retract the cutter wheel before rotating Frequently inspect cutter wheel for wear Inspect for excessive wear between blade and axle pin Use PVC cutter wheels when perforating PVC pipe 11

Download Pdf Manuals

image

Related Search

Related Contents

Shaker Vibrato - TC Electronic  5400 Series All-In-One  "取扱説明書"  PNY GeForce™ 7 7900 GTX PCI-Express  Group Software Ltda  

Copyright © All rights reserved.
Failed to retrieve file