Top Product

Hydraulic pumps

• portable
• economical

Models PA91 and PA95 air-over-oil pumps provide portable, easy-to-use and economical power for a variety of hydraulic tools. The PA95 provides up to 70 in.3 of flow in the low pressure stage and 10 in.3 at 10,000 psi. Rugged, all-metal construction and reduced motor noise suit this pump for indoor use. The pressure relief valve protects the hydraulic circuit from damage and the 3-position treadle provides advance, hold and retract operation. The treadle has a built-in carrying handle, which is made for both hand and foot operation. The compact package is designed to reduce operator fatigue and back injuries. Applications include maintenance jobs, steel mills, utilities, construction sites and weld shops. Simplex, Broadview, IL.   www.rsleads.com/209df-111

Metering pumps
Designed to work with a wide variety of chemicals and metering applications, the Digital EXB series of metering pumps provide 360 strokes per minute, reducing chemical slug feeding found in slower metering pumps. These solenoid-driven diaphragm pumps have a capacity up to 3.2 GPH and handle pressures up to 150 psi. They combine a 360:1 turndown ratio with high stroking speed and fixed stroke length design. Walchem Corp, Holliston, MA.   www.rsleads.com/209df-112

Press bladders
As an inexpensive replacement for hydraulic cylinders, these tough, flexible press bladders apply constant or pulsed force. Whether inflated with air, oil or water, the bladders offer a large footprint of applied load together with a thoroughly uniform pressure over the work area. Applications include pressure forming, laminating and press molding. Custom sizes, strokes and pressures are available quickly. Aero Tec Laboratories Inc, Ramsey, NJ.   www.rsleads.com/209df-113

Linear compressors
The 6025 series of oil-less linear compressors provides efficient, economical sources of air for applications such as medical airbeds. Their quiet operation eliminates the need for expensive sound insulation. Available in both pressure and pressure-vacuum models, they provide maximum continuous and restart pressures up to 4 psi and intermittent pressure up to 5.5 psi, vacuum up to 7.5 in.Hg and a maximum flow of 1.5 CFM. Thomas Pumps and Compressors, Sheboygan, WI.   www.rsleads.com/209df-114

Sightglass
Designed for use in stainless steel piping systems, these sight glasses with Teflon PTFE connections permit safe and quick viewing of the clarity and color of process liquids. A Pyrex inner wall and a high-impact acrylic outside wall provides safe inspection of highly corrosive and ultra-pure liquids. A grounding strap assures safe discharge of static electricity from steel fasteners, eliminating arc from the fasteners to the piping. Plast-O-Matic Valves Inc, Cedar Grove, NJ.   www.rsleads.com/209df-115

Pushbutton actuator
These heavy-duty pushbutton actuators may be used with any of the company’s stem-operated valves and are available in 3 sizes: 16mm (5/8-32 thread), 22mm (7/8-32 thread) and 30mm (1-3/16-28 thread.) Styles include flush, extended or mushroom, in a variety of colors. A built-in stainless steel spring returns the button to extended position when released and adds no load to the valve stem. Clippard Instrument Laboratory Inc, Cincinnati, OH.   www.rsleads.com/209df-116

Oil and coolant mixers
Designed for use with bulk 275-340 gallon totes, this mixer has an extended supply tube to blend coolants, synthetics, aqueous cleaners or mild and corrosive chemicals with water automatically for uniform emulsion at any proportion. Plant water line operating pressure of at least 25 lbs is all that is necessary for dispensing in approximately one-tenth the time of manual methods. Force-Flo Inc, Cleveland, OH.   www.rsleads.com/209df-117

Leak/flow calibration standards
Individually sized and manufactured to ISO 17025 within 0.5 to 50,000 sccm range and within -14.7 to over 500 psig range, each calibrated 520-series orifice is certified as an air leak or flow standard in the company’s A2LA accredited laboratory and sealed in a specified mounting assembly. Five mounting assemblies are available: inline, general, straight thread, C20-CPC and C20F/C-miniature. Cincinnati Test Systems Inc, City, ST.   www.rsleads.com/209df-118

Hydraulic power packs
Available in both vented and non-vented designs, these power packs offer pumping capacities up to 14 gal/min, and pressures up to 2900 psi. Power-up and power-down designs are available in both 12 and 24 VDC configurations. They are suited for use with small and medium duty truck applications and can be used in place of clutch pumps, simplifying typical application while reducing OEM inventory. Power Transmission Options Inc, North Canton, OH.   www.rsleads.com/209df-119

Orifice unions
Available for pipe sizes ranging from ¼- to 2-in., these orifice unions feature 316L stainless steel orifice plates with drilled holes from 1/64- to 1-in. for regulating process flow. Providing a tab that is readily visible from the outside and stamped with the hole size, the orifice opening can be easily identified without breaking the union or shutting down the line. They are suited for 3,000 to 6,000 psi systems. SMA Controls, Medfield, MA.   www.rsleads.com/209df-120

Application Xtra

Flareless tube fittings
Extending the Gyrolok tube fitting line, these large diameter double ferrule flareless tube fittings include 1¼-, 1½- and 2-in. dia. sizes. The metric offering goes up to 38 mm. Pressure ratings exceed the maximum allowable working pressure of tubing that is suitable for use with flareless tube fittings. The fittings provide leak-free reliable performance from cryogenic to high-temperature bake-out levels. Hoke, Spartanburg, SC.   www.rsleads.com/209df-121

Flowmeters
Vortex flowmeters contain no moving parts and are suited for liquid, gas and steam applications. Operating on the principles of vortex shedding and ultrasonic sensing, the rugged insertion and in-line type flowmeters feature high accuracy with excellent repeatability, low-pressure drop, low-cost installation and maintenance, drift-free performance and over-ranging tolerance. Barton Instrument Systems, City of Industry, CA.   www.rsleads.com/209df-122

Air compressor
The GD Integra 5-10 HP rotary screw air compressor combines a lubricant sump, air/lubricant separation system, mixing valve, and air-end into a single integrated component. It features a standard 66-68 dBA noise level and discharges cool, clean compressed air at 100 to 175 psig and flows of 15 to 41 cfm. The Air Pilot controller features various operating set points, digital warnings, reminders and performance displays. Gardner Denver, Quincy, IL.   www.rsleads.com/209df-123

Pump, booster & amplifier accessory catalog
This catalog details the company’s full line of accessories suitable for use with its liquid pumps, gas boosters and air amplifiers. Products include air pilot switches, high-pressure relief valves, reservoirs, pump cycle counters, air receiver tanks, gas receivers and air control packages. The company offers cost-effective repair and refurbishing services. MAXPRO Technologies, Erie, PA.   www.rsleads.com/209df-124

Swing couplings
These SC swing couplings safely swing to connect with full flow. No force is required, nor is there any loss of pressure in the system. Just a turn and the air vent ensures that the hose is ventilated, rendering it harmless. The couplings are available in nominal sizes DN3 to DN19 and in different models. They are compatible with most popular adaptor systems. A wide choice of seals and lubricants is available. Oetiker, Livingston, NJ.   www.rsleads.com/209df-125

Hose system
Designed for smaller and progressive dies where space is limited, Micro EZ hose system is suited for interconnecting gas springs where standard hose and fittings cannot be used. It provides pressure adjustability, pressure monitoring and uniform pressure in a small footprint. This system offers a reduced minimum bend radius, compact hose adapters and a control panel that allows hoses to be connected directly. Hyson Products, Brecksville, OH.   www.rsleads.com/209df-126

Gear pumps
Designed for a wide range of abrasive fluids applications, the 120 GJ series of gear pumps is now available with ceramics (Zirconia), nickel carbide, hardened stainless steel and other wear-resistant materials. With standard or custom OEM configurations, these pumps deliver smooth, pulse-less flow rates to 0.85 gpm and pressures to 100 psi. The magnetic drive’s static seal ensures leak-free performance. Micropump Inc, Vancouver, WA.   www.rsleads.com/209df-127

Diaphragm pumps
This company is introducing a new family of air-operated diaphragm pumps in polished stainless steel, PTFE, PP and aluminum. The non-metallic pumps are machined from solid blocks of PP and PTFE to ensure the highest possible stability of shape with less stress on the body. The polished stainless steel pumps are USDA approved and manufactured to 3-A standards. Sizes range from ½- to 3-in. Granzow Inc, Charlotte, NC.   www.rsleads.com/209df-128

Flowmeters
The HOG positive displacement flowmeter allows higher flow rates on high viscosity fluids. Available with a variety of end connections — including male NPT — this product has a high temperature range up to 850°F, is pressure rated at 3000 psig standard, and has been independently tested at ±0.25% accuracy on viscous applications above 100 cstks. Flow range is 0.02 to 25 gpm. Hoffer Flow Controls Inc, Elizabeth City, NC.   www.rsleads.com/209df-129