Week Of May 22, 2007

Immersion Heaters

Flanged Immersion Heaters are used in large capacity vessels, for high temperature and pressure applications. They are installed by bolting the unit to a matching flange welded to the vessel. Watt densities from 90 Watts/sq inch, Explosion Proof (NEMA 7), Corrosion Resistant (NEMA 4X), General Purpose and Standoff Terminal housings are available. A number of sheath materials like Titanium, Incoloy, Stainless Steel, Steel, and Copper can be used as required for specific applications.

Screw Plug Immersion Heaters are ideal for immersion min liquids, where space and connections are a problem. They are installed in medium to small size containers at pressures up to 3000 PSI. Watt densities from 90 Watts/sq. inch, Explosion Proof (NEMA 7), Corrosion Resistant (NEMA 4X), and General Purpose Terminal housings are available.

Current Transducers

Solid Core Current Transducers with 0-5V output.
Sentry 100 Series convert a monitored AC current to a proportional DC voltage of 0 to 5 Volts.

Sentry 100 Series are used to monitor motors, pumps, conveyors, machine tools and any electrical load where an analogue representation is required over a range of currents. Current Transducer Solid Core Sentry 100 Series models are CSA approved and UL listed.

Sentry 100 Series comprises a current transformer, range selector, rectifier-filter, and scaling circuit. Each sensor has three basic user selectable ranges. The 0-5 VDC output is available on two 6-32 screw terminals.

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Portable Doppler Flowmeter

The EESIFLO EASZ-10P is a handheld non-invasive microprocessor based meter for measuring the flow rate and total volume of liquids flowing through process and effluent pipelines. It is suitable for a wide range of liquids, including aerated water, liquids containing suspended solids, slurries and sludges. The EESIFLO EASZ-10P requires fluids with a minimum concentration of 100 ppm of solids or bubbles having minimum size of 100 microns and works on most pipes 2 inches and above.

The flowmeter utilises the non-intrusive Doppler principle to measure the mean velocity and is particularly useful as a temporary flow indicator or as a working tool to establish flow conditions in field or plant installations. Units of measurement available are m/s, ls, lm, lh, m3/sec, m3/m, m3/hr, ft3/h, ft3/s, usgps, usgpm, usgph, usmgd.


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Water Treatment Controller

The Model 1575e uses the latest in microprocessor capability, giving the user a high level of application flexibility. A large illuminated graphics screen, multiple inputs, and very easy setup characterize this new technology. The Model 1575e is UL/CSA/CE approved.

  • Use this Controller for Cooling towers, Chill loops, Boilers, and Condensate systems.
  • Removable power cord and receptacles for simple conduit installations.
  • Two (2) water meter inputs, two (2) drum switch inputs, conductivity input, flow switch input, 4-20 mA output, and remote conductivity input via 4-20 mA are all standard features.

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EchoSwitch Multi-Point Ultrasonic Level Switch From Flowline

The general purpose ultrasonic level switch provides non-contact level detection up to 40' or 12.2m with 3 relays and 1-6 set points. Each relay can be configured on a single set point alarm, two latched set points for automatic fill or empty control or two independent set points for out of bounds alarming.

The switch is ideally suited for challenging corrosive, slurry or waste liquids and is broadly selected for atmospheric bulk storage, day tank and waste sump applications. Media examples include sodium hydroxide and wastewater.

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Switch-Pro Flow Switch with Compact Relay Controller From Flowline

This general purpose liquid or gas switch package provides a low flow detection solution for pump or process protection with a 1A relay interface for remote devices such as a PLC, SCADA or alarm. The short sensor is intended for use in pipe or ducting from 1/2" to 11/2"; the long sensor is applied in 2" and up. The product is broadly selected for low or no-flow applications. Specify the appropriate sensor technology, length and material.

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Liquid Level Float Switches from Ktech Industrial Products Inc.

Liquid Level Float Switches from Ktech Industrial Products Inc., Are top-mounted with between one and four setpoints. A single point sensor may be used to provide a high or low level alarm contact.

Liquid Level Float Switches are factory-sealed and explosion-proof. They are approved for hazardous locations, Class 1, Division 1, Groups B, C, D. Explosion-proof housings are an optional accessory.

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"Minitwist" - MTFC - Automatic Self-Cleaning Filtration System

“Minitwist” Model MTFC is a fully automatic, self-cleaning filtration system for flows of 0 - 100 US GPM (23M3/H). It removes dirt as fine as 20 micron, and uses a very small amount of water during cleaning process. In filtration mode, flow is from bottomof filter to inside of screen, and out. During cleaning mode, rotating nozzles collect dirt removed from screen by reverse flow, and sends it out through top of filter. Backwash process takes only 5 seconds.

• Fully automatic filtration system
• Self cleaning, using system water only
• Corrosion resistance materials
• Easy to install. Inlet, Outlet and Drain
• It takes only 5 seconds for backwash
• Quick opening clamp for inspection
• Virtually maintenance free


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Extruder Rupture Disks

Extruder Rupture Disks are designed for reliable emergency relief of excess pressure since they instantaneously rupture at a specific predetermined pressure range. Skylark Controls model CBP Extruder Rupture Disk is designed specifically for use in plastic extruders. Each assembly consists of a stainless steel body and rupture disk. A rupture disk may be specified for primary relief in applications where pressure buildup can occur so rapidly that the response time of a relief valve is inadequate, such as in a polymerization reaction vessel.

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Back Pressure/Relief Valves for Chemical Dosing

SB Series Back Pressure/Relief Valves in solid plastics and stainless steel are now available from Chemline Plastics. They are designed for long maintenance-free life on chemical dosing lines ¼” to 4”. They offer reliable opening and adjustable relief pressures of 3 to 150 psi. Advanced hydraulic design offers high flow rates, low hysteresis, and low overpressure to fully open. All-plastic construction (PVC, PP or PVDF) offers high chemical resistance at reasonable cost. True union end connections up to 2” eliminate leakage problems common with old-fashioned threaded body valves.

The new “Chem-Flare” end connections provide a long term zero leakage solution for sodium hypochlorite services. SB17 is the compact model is for ¼” to ½” tubing, while the SB12 is available for pipe sizes ½” to 4”. The same valve offers both as both back pressure and relief functions. For relief the valve is installed on the branch of a tee.


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Continuous Duty Rocking Piston Diaphram Air Pump

The TUF Pump is a 1/20 horsepower, continuous duty, rocking piston diaphragm air pump for use in pressure or vacuum applications. Its sealed bearings motor requires no lubrication. It can be used as an air supply for bubbler type liquid level controls requiring constant 24/7 operation.

Each pump is able to run non-stop for up to 10,000 hours provided it is used with an Ingram BK-10, BK-20 or BK-30 Bubbler Kit. NOTE: For continuous 24/7 operation, we recommend a yearly pump rebuild using the TUF Pump Rebuild Kit.

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New Solids Transfer Pump From Australia Does What No Other Pump Can!

Supavac pumps reliably transfer flowable thick sludge, abrasive slurries, hazardous wastes and dry bulk solids where submersible, centrifugal and diaphragm pumps break down. They function as an automatic pump with 25” Hg. suction power and, as the material and operation demands, will automatically function as a high lift vacuum system with powerful airflow. Advanced vacuum recovery pressure discharge patented technology. With no rotating parts and no moving parts in contact with the flow, high reliability has been the experience. Available for rental and purchase from coast to coast.

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Melt Pressure Gauges

Melt Pressure Gauges from ONEhalf20 are totally mechanical devices. They offer ease of installation and maintenance. In addition these gauges are ideally suited to processors who require only visual indication of melt pressure.

Melt Pressure Gauges are available in two unique styles. The CTG style features a 6" rigid stem and 30" of flex capillary. The RTG style has only a 6" rigid stem. Other configurations of these two styles are also available.
In addition ONEhalf20 also offers these same mechanical gauges with 3.3 mV/Volt transducer output, or either 4-20mA or 0 - 10 Vdc transmitter outputs. These unique gauges feature the standard Bendix style 6 pin bayonet connector and are ideal for processors looking for localized visual indication at the extruder barrel.

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Screwplug Heaters from Wattco

Screwplug heaters from WATTCO are comprised of hairpin tubular elements that are brazed or welded into a machined pipe thread fitting, which are then screwed directly through a threaded coupling in the tank wall or vessel, or installed in pipe.

Screwplug heaters from WATTCO are used for heating gases and liquids in tanks or vessels. These elements are designed to be fully immersed in liquid so that heat transfer will occur at a rapid rate, enabling quick heat up times.

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