ALH SYSTEMS LTD ALH SYSTEM 1 SERVICE VALVE AND DRILLING MACHINE OPERATING MANUAL

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Abigail Golden
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1 ALH SYSTEMS LTD ALH SYSTEM 1 SERVICE VALVE AND DRILLING MACHINE OPERATING MANUAL

2 CONTENTS ALH SYSTEM 1 PRODUCT RANGE OPERATING AND SERVICE NOTES ALH SYSTEM 1 SERVICE VALVE EXPLODED DIAGRAM ALH SYSTEM 1 DRILLING MACHINE EXPLODED DIAGRAM DRILLING AND TAPPING PROCEDURE PAGE 1 PAGE 2 PAGE 3 PAGE 4 PAGE 5

3 ALH SYSTEM 1 PRODUCT RANGE ALH SYSTEM 1 DRILLING MACHINE A4500 ALH SYSTEM 1 BAGTUBE ALH SYSTEM 1 BYPASS ALH SYSTEM 1 PLUG INSERTION ALH SYSTEM 1 SERVICE VALVE A0020 PAGE 1

4 OPERATING AND SERVICE NOTES THE ALH SYSTEM 1 SERVICE VALVE AND THE ALH SYSTEM 1 DRILL SET ARE DESIGNED WITH EASE OF USE AND LOW MAINTENANCE A PRIORITY. NO PLANNED MAINTENANCE PROGRAM IS REQUIRED TO KEEP THE KIT IN FULL WORKING ORDER. A VISUAL INSPECTION INCLUDING CONDITION OF SEALS SHOULD BE COMPLETED BEFORE EACH OPERATION. AFTER EACH USE THE KIT SHOULD BE CLEANED TO REMOVE ANY FOREIGN MATERIAL WHICH COULD IMPAIR FUTURE USE OF THE KIT. THIS DOCUMENT TO BE READ IN CONJUCTION WITH CURRENT INDUSTRY CODES OF PRACTICE PAGE 2

5 ORING M1050 GREASE NIPPLE M2145 VALVE TOP M3001 ORING M1058 GATE M3029 ALH SYSTEM 1 SERVICE VALVE A0020 OPERATING SPINDLE M3004 BY PASS PLUNGER M3005 ORING M1049 BALL M3010 SPRING M3011 NUT S0217 WASHER S0266 KNUCKLE M3031 VALVE BOTTOM M3002 5/16" x 5/8"LG BOLT S0158 WASHER S0271 PIN M1112 CHAIN PULL UP HOOK M3008 SWING BOLT M3007 PIVOT PIN M3032 5/16" x 7/8"LG BOLT S0159 PAGE 3

6 FEED HANDLES M2173 ALH SYSTEM 1 DRILLING MACHINE A4500 SHAFT LOCKING SCREW M4155 M2172 ORING M1022 THRUST RACE M4112 DRILL BASE M2170 BALL VALVE M3098 ORING M1056 SHAFT RETAINING PIN M2174 BSP TAP PART NO. 3/4" A0260 1" A /4" A /2" A0263 2" A /2" A0270 DRILL SHAFT M2169 GRUB SCREW S0166 BSP HOLESAW PART NO. 3/4" A0265 1" A /4" A /2" A0268 2" A /2" A0278 PAGE 4

7 STEP 1 SERVICE VALVE CHAIN BOLT CHAIN PULL UP HOOK PIVOT PIN SADDLE CHAIN VALVE SPANNER CHAIN STEADY SPANNER CLEAN TOP OF PIPE PLACE APPROPRIATE SIZE SADDLE ON PIPE FIT SERVICE VALVE ONTO SADDLE PUSH CHAIN BOLTS THROUGH PIVOT PINS AND SECURE WITH WASHER AND CHAIN NUT PASS CHAINS UNDER PIPE AND FIT INTO CHAIN PULL UP HOOK SUPPORT CHAIN WITH CHAIN STEADY SPANNER AND TIGHTEN CHAIN NUT WITH VALVE SPANNER* * IT IS ESSENTIAL THE ALH VALVE SPANNER IS USED IN ORDER TO REDUCE THE RISK OF OVER TIGHTENING THE CHAIN BOLTS PAGE 5

8 STEP 2 SHAFT LOCKING SCREW DRILL SHAFT TAP A GRUBSCREW A GAP SECTION A-A WIND DOWN TO STOP RELEASE SHAFT LOCKING SCREW AND ALLOW DRILL SHAFT TO DROP REMOVE GRUBSCREWS FIT CORRECT TAP AND TIGHTEN GRUBSCREWS TO RELEASE TAP INSERT SCREWDRIVER INTO GAP SHOWN PAGE 6

9 STEP 3 SHAFT LOCKING SCREW DRILL SHAFT BRONZE THREAD WIND UP UNTIL BRONZE THREAD IS VISIBLE SLOWLY ROTATE DRILL SHAFT UNTIL IT CAN BE RAISED UP. THIS ALIGNS THE SQUARE ON THE DRILL SHAFT WITH THE SQUARE IN THE DRILL BASE WHICH PREVENTS THE GATE BEING DRILLED TIGHTEN SHAFT LOCKING SCREW PAGE 7

10 STEP 4 DRILL SHAFT RATCHET SHAFT LOCKING SCREW SYSTEM 1 SERVICE VALVE SERVICE VALVE KNUCKLE BALL VALVE PRESSURE RELIEF BUTTON MOUNT DRILLING MACHINE ONTO SYSTEM 1 SERVICE VALVE SECURE USING SERVICE VALVE KNUCKLE AND TIGHTEN NUTS PRESSURE TEST VALVE USING DRILLING MACHINE BALL VALVE PRESS PRESSURE RELIEF BUTTON TO EQUALISE PRESSURE OPEN SYSTEM 1 VALVE LOOSEN SHAFT LOCKING SCREW WIND DOWN UNTIL THE CUTTER REACHES THE PIPE ROTATE THE DRILL SHAFT USING RATCHET OR NUT RUNNER WIND DOWN THE BY APPLYING GENTLE PRESSURE PAGE 8

11 STEP 5 RATCHET WHEN CUTTER BREAKS THROUGH PIPE, THE SHAFT MAY DROP UNTIL THE RETAINING PIN MAKES CONTACT WITH, THIS MAY NOT OCCUR ON PIPES WITH HIGHER GAS PRESSURE DRILL SHAFT WIND DOWN UNTIL RESISTANCE IS FELT ROTATE DRILL SHAFT USING RATCHET TO ENGAGE TAP CONTINUE TO ROTATE DRILL SHAFT TO TAP HOLE IT IS ONLY NECESSARY TO WIND FURTHER TO MAINTAIN GAP BETWEEN RETAINING PIN AND ONCE TAP IS ROTATING FREELY, TAPPING IS COMPLETE REVERSE THE DRILL SHAFT TO UNWIND THE TAP, IT MAY BE NECESSARY TO ALSO UNWIND THE REFER BACK TO STEP 3 TO RAISE CUTTER CLOSE SYSTEM 1 VALVE VENT AND REMOVE DRILLING MACHINE PAGE 9

Smoke Vent with Manual Winch. Installation, Operation and Maintenance

Smoke Vent with Manual Winch. Installation, Operation and Maintenance Smoke Vent with Manual Winch I. Overview Smoke vents are used, upgraded with manual winches, typically installed in theater applications. The winch is used to manually close the smoke vent from a remote