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161 / 1*40 Each piping run should remain under pressure for a Step #2: Coat the barb on the brass swivel fitting with minimum of 1/2 hour with no significant loss in pres- Loctite 515 gasket eliminator. using an up and do%cr. sure. Reconnecting the air test regulator and reading the movement along the barb, and push the pipe onto the gauge will allow for periodic checks. During cold brass swivel fitting. Normally, this procedure is easiest weather installations, there may be a slight drop in pres- with two people, one to hold and steady the pipe, and sure, as the compressed air cools and contracts. one to leverage the riser pipe assemb'.c into the end of the pipe. Using a back and forth movement, push the r r 4 riser assembly into the end of the pipe until the end of * 'x the primary pipe is flush with the 'O" ring or the pipe stop (if included — only the 175 size has an "O" ring). Be careful not to push the pipe too far, as it will displace the "0" ring. -r Step #3: Now install the two-piece compression Adjust APT't TRK-100 test regulator kit to 10 ps.i. for clamps. APT has two design types, 4 bolts or 2 bolts. testing the secondary. With the 4 bolt design the first step pis to insert all 4 bolts Once the secondary containment jacket air test is com- that are included into one half of the clamp, and then plete, relieve the air pressure and loosen the band clamps slide the nylon washers over the threaded section of the on air test boots. These boots should be open when the bolts. The nylon washers will hold the bolts in place as station is opened, to allow for proper product flow the other half of the clamp is being fitted around the through the secondary system. pipe. The 2 bolt design clamps do not require nylon washers as the bottom half of these clamps are threaded. Place the clamp half around the primary pipe while Fitting Installation holding it in place from the side. Make sure that the The next step in your piping installation is fitting the locking groove on the front of the clamp fits over the primary pipe. Fitting installation is quick and easy and pipe stop on the brass swivel fitting. in short time you will be an expert! Step #I: Push the end of the pipe through the appro- priate flexible entry boot and reinstall the air test boot but do not tighten. To install the two piece compression clamp begin by insert- ing all four bolts on one half of the clamp and then slide the nylon washers over the thread section of the bolts. Put the other half of the clamp in place, thread the nuts onto the bolts (or just the bolts for the 2 bolt design clamps) and hand tighten. Rotate the clamp until nuts - - - ' are facing vertical. Now tighten all nuts, utilizing the Position one person on either side of the sump.Applying 1/2" deep socket attached to a ratchet, cordless drill or pressure to both sides equally, push the pipe through the air wrench, making sure to use a cross over pattern so the entry boots and onto the brass swivel fittings. clamp is drawn down evenly. 119