Tagged: Plumbing

NEW Wide Mouth Gallon and Applicator

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NEW Wide Mouth Gallon

  • Easier application on all PVC electrical conduit sizes
  • Easier use with larger application dauber
  • Better pouring capability
  • Overall ease of use.

NEW PVC Solvent Cement Applicator

  • 2 in 1 Applicator
  • for both regular & wide mouth gallon cans

RectorSeal is proud to announce the introduction of the Wide Mouth Gallon PVC Conduit 633L and 2 in 1 Applicator for Low-VOC cement. The part number for this new product is 55979. Our Conduit 633L PCV cement is rated for electrical PVC conduit up to 6 inch schedule 80 pipe. No primer is needed code permitting.

The wide mouth can provide contractors easier application on larger PVC pipe applications. The wide mouth gives better pouring capability, the ability to use a larger application dauber and overall ease of use

31 Oct

SureSeal: Eliminate Sewer Gas and Evaporation

Using SureSeal Waterless Floor Drain Trap seals to Eliminate Sewer Gas and Evaporation

by Rick Ensley, SureSeal product manager, RectorSeal Corp.

Sewer gas rising from floor drains might be an unhealthy nuisance for commercial building owners and homeowners, but for plumbing service contractors, it should be a breath of fresh air for aftermarket and service call add-on sales that increase profits.

The common cause of sewer odors in floor drains is the evaporation of the gas-blocking water trap seal that prevents sewer gas egress through a floor drain P-trap. It’s especially common with infrequently used drains. Once evaporated, the trap seal is broken leaving nothing to block a steady supply of unfettered sewer gas rising up into the occupant’s breathing zones. Sewer gas is suspected of carrying airborne biological contaminants that can lead to SARS (Coronavirus), Legionnaire’s and other diseases.

Plumbing service contractors have four alternative remedies to this problem and not all of them are foolproof:

(more…)

12 Oct

Knowing the Difference Between Trap Seals and Trap Primers

Could Save Project Capital and Maintenance Costs

By Rick Ensley

For decades the plumbing industry has depended on water-supplied trap primers for maintaining floor drain trap water levels, thus preventing potentially dangerous and always annoying indoor air quality (IAQ) issues caused by sewer gas infiltration into occupied spaces.

The most common trap primers are connected to a water line and activated via pressure fluctuation from a nearby urinal or water closet flush that maintains trap water levels. Other types divert gray water to the trap from nearby sink drains.

Trap primers’ main disadvantage is maintenance. Like many plumbing fixtures, their supply orifices are easily blocked by scale or corrosion. Cleaning or replacing them can be an expensive proposition, especially when they require floor and wall demolition/repair for access.

Comparatively, the recently-developed waterless barrier-type trap seal protection device circumvents these disadvantages because it’s virtually maintenance-free. Most floor drain trap seals are push-fit, with an EPDM or silicone-based fittings featuring a one-way membrane that acts similar to a check valve. The strong membrane’s tight-seal prevents sewer gas and insect ingress while also protecting against total trap water evaporation for months. Furthermore, the membrane is sensitive enough to open from the weight of just four ounces of water draining from a shower stall or floor wash-down.

Building codes are quickly changing across North America to allow trap seal use in lieu of trap primers. In many jurisdictions, trap seals are allowed as substitutes in retrofit situations where trap primers have failed. Opening and closing floors or walls to replace trap primers can many times cost upwards of $1,000 each, so a trap seal that installs in less than a minute after removing the floor drain grate can represent a significant savings.

New construction is a different story. Trap seals that carry an ASSE-1072 test and certification by a third party test lab may be substituted for trap primers in new construction, depending on the local jurisdiction and its inspectors. Plumbing consulting engineers that still want trap primers in their specifications might consider combining them with trap seals. When the trap primer’s lifecycle ends, the trap seal can still offer the facility sewer gas protection.

It’s the consulting engineer and/or contractor’s responsibility to specify a particular brand they deem as the best and compliant with ASSE-1072. It’s important to specify a brand since some brands don’t meet ASSE-1072’s requirements to withstand the effects of dirt, debris, floor wax and grease-laden waste. Typically the code-compliant models also have a built-in relief valve for eliminating potential air locks between the trap seal and the trap seal device that prevent floor water from draining properly.

There are also some new trap seal models with an added check valve benefit to protect against property-damaging water back-ups ranging up to five feet of head pressure.

Besides minimizing trap water evaporation reduction and maintenance, waterless trap seals are also considered green because they don’t require continual trap water filling, thus they complement water conservation efforts.

Some waterless trap seals are approved or accepted nationally for all retrofit uses. New construction specification depends on jurisdictions that have adopted ASSE-1072.

The following list presents approval levels by state and province:

  • Fully-Approved: Colorado, Connecticut, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Minnesota, North Carolina, New Jersey, New Mexico, Tennessee, Utah, Wisconsin and District of Columbia. Also Ontario and Quebec;
  • Widely-Approved: Alabama, Arkansas, Arizona, Georgia, Kansas, Missouri, Mississippi, Nevada, New York (except New York City), Pennsylvania, Rhode Island, Texas, and Washington;
  • Partially-Approved: Delaware, Oklahoma, South Carolina, and Virginia;

Some Approval and Currently Considering: Alaska, California, Florida, Hawaii, Iowa, Maine, Maryland, Montana, New England, North Dakota, Oregon, South Dakota, Vermont, West Virginia, Wyoming, Puerto Rico, and most of Canada outside of Ontario and Quebec

09 Oct

PRO-Fit™ Precision Flaring Kit VS. Traditional Flaring

The next generation pipe flaring tool for copper and aluminum tubing used in air conditioning and refrigeration work.

PRO-Fit™ Precision Flaring Kit produces tubing flares in just seconds without splits, blemishes and burrs that cause leaks.

The kit consists of five bell-shaped, color-coded, size-inscribed flaring bits designed for 1/4, 3/8, 1/2, 5/8 and 3/4-inch (6, 7.5, 12, 16, 19-mm) tubing. The flaring process requires just seconds to complete using a (minimum) 12v drill or impact driver. The spinning bit forms the tube opening into a flare, without splits, burrs, blemishes or uneven edges that typically cause flare fitting connection leaks. The bits are also the most efficient option for flaring short stubs or existing tubing in cramped spaces. Replacements bits will be available.

27 Sep