SJE-Rhombus Introduces Master Pump Switch

The Double Float Master mechanical pump switch from SJE-Rhombus has an enhanced pumping range of 3 to 48 inches and increased amp rating of 15 FLA at 120 VAC or 240 VAC. The switch consists of two narrow-angle mechanical floats and a splice tube with holding relay that enables the float to function in series. The holding relay eliminates pump chatter in turbulent conditions, allowing the switch to operate relay control panels for larger pump applications. 888/342-5753; www.sjerhombus.com.

Ruhrpumpen Introduces Low-Flow Pump

A low-flow version of the CPP-21, the model CPP-L end-suction low-flow centrifugal pump from Ruhrpumpen complies with ANSI B73.1 standard and can be used to replace existing equipment without piping or base changes. Features include radial vane impellers for hydraulic control. 800/334-2553; www.ruhrpumpen.com.

Dialight Introduces LED Area Light

The 70-watt SafeSite LED area light from Dialight is Class I and II, Div. 1 certified. Approved for use in hazardous locations, the light is designed to replace up to 150-watt HID fixtures and delivers 79 lumens per watt. The light is available in both cool white and neutral white models. 732/919-3119; www.dialight.com.

Universal Offers Vortex-Shedding Flowmeters

Model P420 plastic, vortex-shedding flowmeters from Universal Flow Monitors Inc. with CPVC body, sensor and bluff can transmit the flow rate of hot water or other fluid with a maximum operating temperature of 180 degrees F. Available in five pipe diameters, the meters have a flow range of 12 to 200 gpm: 1/2 inch (1.2 to 12 gpm), 3/4 inch (2.5 to 25 gpm) and 2 inches (20 to 200 gpm). 866/524-9641; www.flowmeters.com.

Palmer Wahl Introduces Multifunction Calibrator

The Wahl C150 on-site multifunction calibrator from Palmer Wahl features built-in, easy-to-connect terminals, portable and bench-top flexibility, and intuitive embedded software, Fully protected with an external antishock rubber boot with IP54 rating, the unit features five user-selectable languages, 0.005 percent accuracy over one year, NIST traceability and HART transmitter compatibility. Other features include elastomer and alphanumeric keyboard, raised keys for use with gloves, adjustable contrast and programmable backlit display, and eight hours of battery life. 800/421-2853; www.palmerwahl.com.

Yaskawa Introduces Servo System

The Junma AC Servo plug-and-play control system from Yaskawa America Inc. accepts pulse reference input from the host controller or PLC. The system provides high-torque output at up to 4,500 rpm. Parameters are set on system power up. Machine inertia is calculated automatically. Tuning gains are adjusted dynamically, even when the load changes. Other functions include jogging, homing to marker pulse, electronic gearing and torque limiting. Units are available with four servo motor and amplifier sets with rated outputs from 100 to 750 watts and 100 and 200 input voltages. 800/927-5292; www.yaskawa.com.

Asahi/America Introduces Lug Butterfly Valve

The Type 57IL Isolator Lug butterfly valve from Asahi/America Inc. features 315 stainless steel lugs inserted into the valve body during the injection molding process, permanently combining the lugs and valve body into one unit. The unit’s design permits removal of the downstream flange while maintaining full upstream pressure. Valves are available in 3- to 8-inch lever style and 10- to 12-inch gear-operator style. 800/343-3618; www.asahi-america.com.

Bredel Offers Pumps for Abrasive Materials

Heavy-duty SPX hose pumps from Bredel are made for sludge handling, filter press/centrifuge feed and line and carbon slurries. Advanced hose technologies enable the unit to pump grit-filled sludge. The pumps are virtually maintenance free with no seals to replace, no valves to clog and no rotors, stators or lobes to wear out. 800/282-8823; www.wmpg.com.

Pentair Introduces Thermoelectric Cooler

McLean thermoelectric coolers from Pentair Technical Products cool electronic components in small indoor or outdoor electronic enclosures. The coolers deliver 60, 100 or 200 watts of cooling, while using no refrigerant, compressors or filters. The 24 VDC and 48 VDC coolers are CE and UL recognized and available in 13 models. 763/421-2240; www.pentair technicalproducts.com.

Biohit Introduces Pipette Automation System

The Roboline pipette automation system from Biohit features a drag-and-drop function to automate a single task or entire application. The unit can pipette any combination of columns, rows, single wells or entire plates. The dispensing module ensures accurate results, while the enclosed environment protects reagents and samples from contamination. 800/922-0784; www.us.biohit.com.

Kano Offers Rust-Dissolving Penetrating Oil

Kroil rust-dissolving penetrating oil from Kano Laboratories loosens frozen metal parts. Available in eight sizes, the oil is made to break bonds due to corrosion or compression. 800/311-3374; www.kano labs.com.

Promation Offers Spring-Return Actuators

PA/O-PD/O quarter-turn electric spring-return actuators from Promation Engineering are made for use with all ball and butterfly valves or dampers with load requirements ranging from 450 to 2,300 inch lbs. The actuators have a hardened steel gear train and are available with or without clutch-free manual handwheel. Features include integrated position indicator, two auxiliary switches (rated at 3A 250V), internal low-power, anticondensation heater, hydraulic damper and cast aluminum polymer-coated housing rated NEMA 4X for safe exposure to high hose and corrosion resistance. The actuators also are available for 24 VAC/DC, 120 VAC and 230 VAC supply voltages. They are ISO 5211 compliant and come equipped with electrical and mechanical safety interlocks. 352/544-8436; www.promationei.com.

Denso Introduces Tank Base Protection System

The tank base protection system from Denso provides a cost-effective repair for outer tank bases and chimes. Featuring a series of tapes and coatings, the hand-applied system seals gaps to protect the tank base against further corrosion. 888/821-2300; www.densona.com.