Laserfiche WebLink
Item # 207 <br /> ProbeMag <br /> UST/AST Tank - Dedicated Riser <br /> 1. Turn OFF power to the console. <br /> 2. Remove any sludge from the bottom of the tank. <br /> 3. Check that floats, boot, and cable are assembled correctly on probe. <br /> 4. Gently slide the float(s) to the bottom of the probe shaft before raising the probe. Carefully lower the probe <br /> into the riser pipe until the boot rests on the bottom of the tank [See Figure 10 for example UST installation or <br /> Figure 11 for example AST installation]. <br /> WARNING!Handle probes carefully.Striking or dropping the probe will result in loss of calibration and dam- <br /> age to the probe. <br /> 5. Attach the connector end of the probe cable to the threaded connector on top of the probe canister and <br /> tighten down the integral nut. <br /> 14" min. dia. manhole Probe cable _ Weatherproof junction box with 1/2" NPT <br /> threads(16 cubic inch minimum) <br /> Riser cap with cord grip Cord grip seals <br /> bushing and nut <br /> C4 r <br /> o : d b a <br /> Concrete slab or packed a P v <br /> earth per NFPA 80 <br /> Seal-off, epoxy seal per NFPA spec <br /> A 1/2" Rigid conduit(to Console) <br /> A = 10" minimum for global mag Riser pipe:2-, 3-, or 4"API schedule 40 <br /> plus/mag plus probes. When depending on probe type(To prevent <br /> installing a probe longer than the erroneous probe readings, install probe <br /> the tank diameter, increase this riser a minimum of 24"from the sub- <br /> minimum dimension to compensate. mersible pump.) <br /> (Example: a 7'-6" diameter tank will Tank <br /> use an 8' probe, in which case you __ Split-Ring Collar <br /> must add 6"to minimum riser length ———— — (P/N 576008-617) Top viewf <br /> 'A'). <br /> required if probe 3/4"ID <br /> enters the riser. <br /> Mag Probe Side view , <br /> (rests on bottom) <br /> 744-16.eps <br /> Figure 10. UST Probe Installation-Dedicated Riser <br /> UST RISER CAP ATTACHMENT <br /> 1. If you are using the one piece cap (see Figure 3 on page 7), push the end of the probe cable through the cord <br /> grip bushing and nut on the cap, leaving a minimal amount of slack between the probe and cap. Screw the <br /> cap onto the riser by hand until the gasket first contacts the pipe.Then lightly tap the cap with a hammer to <br /> tighten it an additional 3/4 turn. Go to Step 3. <br /> 13 <br />