gasket sealing Articles

  • Reduce Emissions and Odors with Shand & Jurs’ Expanda-Seal

    With reducing emissions having an increased importance, Shand & Jurs offers Expanda-Seal™ technology. Expanda-Seal™ is a patented seal on pressure relief devices that will significantly reduce emissions and odors in every process environment imaginable while also saving valuable product.  While industry standards have a tested leakage rate of 1 SCFH at 90% of ...

  • Hygienic design for the food & processing industries

    Gaskets, seals and rough pipe surfaces are potential bacteria havens and hygienic challenges for the food and processing industry. The solution? Hygienic design. Jürgen Hofmann unlocks a glass cabinet. “Look at this,” he says - it is a length of stainless steel piping, which has a short branch at ninety degrees with a bolted-on cover. “There used to be a sensor in here or a similar device, but it ...

  • how to open and clear the resilient seated gate valve

    ( 1 ) , ready to work Selected according to the required specifications ① valve wrench, a screwdriver , crowbar , processed bars, the top wire and other tools. ② prepare appropriate yarn , detergents, according to the valve specifications ready valve seal pads , fillers, lubricants. ( 2 ) ...

  • Six Factors to Consider Prior to Choosing an Electronic Enclosure

    Choosing the right enclosure maybe as important as selecting the right product. An electronic enclosure, also known as housing, helps protect the circuit board allowing it to function properly. Elements (e.g. water, wind, dust, dirt, heat, cold, humidity, and chemicals) in the surrounding environment could damage or deteriorate the product. For example, large temperature variations between the ...

  • A model to simulate leakage through joints in water distribution systems

    The water loss is a phenomenon frequently observed within water distribution systems. A considerable part of water losses occurs either because of the incorrect assembly of joints or because of the fatigue and ageing of the material used to ensure a watertight seal. Moreover, such a leakage is very difficult to detect and to assess. In this work, we present a novel formulation for modelling the ...


    By IWA Publishing

  • Pump Maintenance Know-How

    It’s no secret that a pump that runs at peak efficiency uses less fuel, experiences less downtime and costs less to operate. The time you spend maintaining your pump is actually an investment in its lifetime performance and value. In fact, there are many ways that a diligently maintained pump can reduce your costs, while increasing efficiency. For instance, by ensuring your pump investment ...


    By Gorman-Rupp Co.

  • Emsco/Bomco/Gardner Denver/NOV Mud Pump Fluid End Expendables

    Fluid End Expendables & Accessories Liner: hy-chrome liner, zirconia liner, ceramic liner, chrome-plated liner, hardned liner Piston: nitrile rubber piston, supreme piston, polyurethane piston, urethane bonded piston, green duo piston, blue lightning piston, white lightning piston Valve & Seat: ...

  • Pump Performance Checklist

    Keeping your pump in shape will help reduce costs and boost profits! Cut fuel consumption, reduce replacement parts costs and minimize pumping time on every job! A PUMP THAT LETS YOU DOWN when you need it most causes obvious losses of time and money. Not so obvious, but every bit as costly, are losses you can incur with pumps that operate at less-than-peak efficiency. A pump ...


    By Gorman-Rupp Co.

  • Keep Your Auger Conveyor Running Smoothly - Case Study

    A commercial auger conveyor is an efficient way to move raw materials from one area to another with little to no spillage. However, screw conveyors can develop or create other problems. Here are some ways to solve some of the more common issues you may encounter. Dust Problems Dust in the atmosphere can be a serious ...

  • Odor Eliminators For Roof Top Vents Often Called Stink-Pipes

    Every state, city, and village either has odor ordinances or treats obnoxious odors perceptible beyond property lines as public disturbances/nuisance. All plumbing vent stacks produce odors unless they fitted with a filter. OSHA warns that levels of 300-ppm (H2S) cause the olfactory nerve to lose sensitivity. At first a “rotten egg” odor is detected but on the second or third breath the odor ...


    By Pennington Equipment Company

  • Honolulu force main microtunneled

    Long a favored product for microtunneled sanitary sewer interceptors nationwide, now installation of Hobas centrifugal cast fiberglass reinforced polymer mortar (CCFRPM) pressure pipes by jacking is also becoming commonplace. A near flawless installation was completed in Honolulu on the Hart Street Wastewater Pump Station Force Main Replacement project. The new line included 2200 feet of ...


    By Hobas Pipe USA

  • Waterless coolant extends engine life, saves fuel

    Forget about overheating your cooling systems if you use Evans waterless coolant. With a boiling point of 375 degrees and a freezing point of -40 degrees, your engine operates more efficiently and reduces the cooling load on radiator and fan, says Mark Stone of Evans Cooling Systems, Inc. “Water based coolants run at or near their boiling point, while Evans waterless coolants, due to their ...


    By Evans Cooling Systems, Inc.

  • How does the Synthetic Refrigerant Additive (SRA) Affect Maintenance and Wear?

    This document describes how SRA affects the maintenance and wear of an air conditioning system into which it is installed. There are two synthetic catalysts in SRA: The major catalyst is one which removes the oil-fouling plaque. This plaque is extensively described by ASHRAE. The second is an advanced lubricity agent. The advanced lubricity agent is several ...


    By Power Knot LLC

  • Old Tires Face the Zero Waste Option

    TIRE PILES and tire fires were a prominent environmental burden 20 years ago, but today's options are cleaner with better economic payback. Recovery and use of rubber as an industrial material are far more valuable than use of these feedstocks as fuel. While the price of energy may have doubled in the past few years, the price of virgin rubber compounds has more than tripled - from 30 cents to 95 ...


    By BioCycle Magazine

  • Hepa this Hepa that, is there such thing as a true Hepa vacuum?

    We all see it, the big Hepa sticker on the side so we automatically believe the vacuum must be a Hepa rated vacuum, right? - Sorry the chances are the Vacuum would never pass a Certified D.O.P test. Just because a vacuum has a Hepa filter doesn't make it a Hepa vacuum, many factors have to be taken into account such as: The Hepa Filter needs to be sized according to the airflow ...


    By Hypervac Technologies

  • Making the right pump purchase decision for lube oil manufacturers

    Lube oil manufacturing plants are being built or expanded around the world to cope with increasing demand – most of which originates in Asia. Perhaps not surprisingly, China is projected to win the top spot from the USA in lubricant consumption within 6-7 years. And in India, the third-largest market in the world, annual demand has recently topped 2 billion liters. In both countries, demand ...


    By DESMI A/S

  • Is Your Trailer Pump Impeller Installed Correctly?

    Over the years trailer pumps get modified, parts get replaced and sometimes one of those parts is a new impeller. Here are some tips for inspection, removal and installation to make sure your impeller gets installed correctly. IMPELLER ROTATION AND ASSEMBLY INSPECTION To avoid expensive repairs and downtime, take a minute and verify that your impeller is rotating in the right ...


    By SRS Crisafulli, Inc.

  • Case study - What is asbestos?

    Asbestos is the name for a group of naturally occurring silicate minerals that can be separated into fibers. The fibers are strong, durable, and resistant to heat and fire. They are also long, thin and flexible, so that they can even be woven into cloth. Because of these qualities, asbestos has been used in thousands of consumer, industrial, maritime, automotive, scientific and building products. ...

  • Case study - How to properly maintain and service your oxidizer

    Your air pollution control system represents a significant investment in not only initial capital but also ongoing maintenance and operation. Routine inspections performed by your staff combined with thorough maintenance plans provided by Anguil Environmental Service Technicians will ensure you get the most from your investment over the entire life of the system. Anguil has almost three decades ...

  • What is asbestos?

    Asbestos is the name for a group of naturally occurring silicate minerals that can be separated into fibers. The fibers are strong, durable, and resistant to heat and fire. They are also long, thin and flexible, so that they can even be woven into cloth. ...

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