What is a union on a pool pump?
threaded MIP/NPT x 1.5 in. slip union is used to connect PVC piping to in/above ground pool pumps for installation. Designed for 1.5 in. PVC pipes and to fit into any 1.5 in. This union fitting is suitable for both pool and spa pump installations.
What size are pool pump fittings?
99% of pool pumps use either 1.5″ or 2″ pipe and connectors, a size that is fairly easy to find.
What size should pool pipes be?
Inground pools are typically plumbed with either 1.5” or 2.0” PVC pipe. If you can find the markings on a pipe, and still read them, it will state the nominal diameter of the pipe.
How do you fix a leaking union joint?
If the union is leaking from either solder joint, disconnect the union and heat the leaking joint to melt the solder. Slip the union off, spread new flux and re-solder it. If the union is joining copper and galvanized steel pipes, it should be a dielectric union.
Why is my PVC union leaking?
Improper installation—If a PVC fitting is not properly installed onto the joining pipe, a leak can occur. This is usually caused by a loose-fitting that allows water to seep through. Wrong adhesive glue—Make sure that you purchase the correct PVC cement so that it doesn’t deteriorate prematurely.
What is pool coping?
WHAT IS POOL COPING? Coping is the term used to identify the material used to cap the pool edge or shell wall. Options available are poured-in-place concrete, precast concrete, tile, and natural stone (pavers, flagstone, etc.). The same forming system, with a Bullnose Travertine Form Liner was used for this vinyl pool.
How deep should pool pipes be buried?
How Deep Should Pool Plumbing Pipes be Buried? Your plumbing lines should be about 2 ft underground to protect them from surface soil slip and shift and from freezing temperatures.
How many returns should a pool have?
While many professionals install two returns, some prefer more as a general rule. Builder Guy Wood, for instance, often will place four returns in pools that measure 250 to 600 square feet. A vessel of 600 to 800 square feet will generally have six returns to start.
How tight should a PVC Union be?
The right way to assemble a threaded PVC joint-Schedule 40 or 80 is finger tight plus one to two turns-no more. Two turns past finger tight plus the stress of the system pressure is within the tensile strength of one-inch PVC.
