Low Flow Pump

…a max flow of 350 mL/min); automatically compensates for different impedances, ensuring constant flow rates with any sorbent packing Allows constant flow sampling from 20–200 mL/min and constant pressure sampling from 1–350 mL/min Easy to calibrate via a simple screw-operated flow…

…faucet with 3/ 8 inch internal pipe thread Usable for pump-off of corrosive vapors which attack metal Operates efficiently with water pressures as low as 7.5 psi for minimum water consumption Maximum free air pumping capacity of 11.5 liters per minute at a water flow rate of 6.5 liters per minute

…rotary vane vacuum pumps are proven performers with low pump RPM to ensure long service life with durable precision machined steel rotor, cast iron intake, exhaust ring and metal vanes. DuoSeal models are used on the most demanding service applications such as purge pump on absorption chillers…

…rotary vane vacuum pumps are proven performers with low pump RPM to ensure long service life with durable precision machined steel rotor, cast iron intake, exhaust ring and metal vanes. DuoSeal models are used on the most demanding service applications such as purge pump on absorption chillers…

…rotary vane vacuum pumps are proven performers with low pump RPM to ensure long service life with durable precision machined steel rotor, cast iron intake, exhaust ring and metal vanes. DuoSeal models are used on the most demanding service applications such as purge pump on absorption chillers…

…rotary vane pump in a lightweight, telescopic design. Despite its small footprint, the large oil volume results in fewer oil change, conserving both time and money. For laboratory and process applications that demand a low ultimate vacuum at a medium gas flow rate, the RZ 2.5 rotary vane pump makes…

… Improves Productivity These pumps feature specially engineered pump heads for high flow rates at working vacuum. Higher flow rates mean reduced process times and higher throughput. Ensures Reliable Use All VACUUBRAND pumps and systems must pass rigorous product testing…

…XR5000 Pump Kit, high flow and low flow sampling, with five each: XR5000 pumps with high-power Li-Ion battery, filter cassette holders, adjustable low flow holders, constant pressure controllers, protective Type A tube covers, (1) five-station Multi-charger, 100-240V, and one carry case. Flow range:…

…block is detected. Pump shuts down within 90 seconds if block is not cleared.Elapsed Time ReadoutTo 999 minutes in increments of 1 minute. Holds the last reading after either flow blockage or low battery shutdown and when pump is OFF or in HOLD mode.Operating TimeVaries with flow rate and sample…

…series Vacuum Pump is a high-speed, motor direct drive, dual-stage oil-sealed rotary vane pump. Suitable for use with inactive gases within the scope of low vacuum with a small amount of non-condensable gas. Features: 142 L/min free air displacement High Reliability High Flow Rate Low…

…resistant seal is composed of a graphite PTFE material. This seal is inert to an extended range of solvents, such as buffers. It cannot be used with high flows or pressures in excess of 3000 psi. Whenever replacing the low pressure seal, the Low Pressure Seal Back-Up Ring should also be replaced.

…The ME1C incorporates a PTFE head to provide a full fluoropolymer flow path for maximum chemical resistance to the most challenging applications. Quiet & Reliable These new pumps offer whisper-quiet operation, low vibration, and long service intervals: 10,000-15,000 operating hours…

…extended run times, the pump may be operated while attached to the approved charger? Low Levels Longer runs at higher flows provide more sample for the enhanced sensitivity required for measuring low concentrations, particularly in indoor air environments Low Noise With the…

…screen, access functions for start/stop, flow direction, increase/decrease flow rate, and prime. Remote control is also possible. Flow Rates to Meet Your Needs With a choice of six quickly interchangeable pump heads, you’ll have a wide range of flow rates to use for your applications. …

…oilless Diaphragm air compressors and vacuum pumps, which come in standard, twin, and miniature styles. Plastic component construction on the miniature pumps makes them especially compact and lightweight...ideal for light-duty applications. Air flow capabilities for the entire line range from…

This attractive and economical Stirling Engine is both engaging and a great educational tool. It runs by exploiting the heat flow generated by the small temperature differences between room temperature and a container of hot water or ice. The Stirling Engine is an External Combustion Engine (the…

The Watson-Marlow low flow and high flow pumps are mainly used for dosing and filling of high value fluids or samples. They are used in pharmaceuticals, food and beverage industries and chemical processing.

The Micro-Perfusion Pump is a miniature, single or dual, channel, full-featured peristaltic pump designed for specific ranges of flow rates conducive to microscopy. Unlike most peristaltic pumps that are driven by stepper motors, the Micro-Perfusion pump is driven by a tachometer regulated,…

The Micro-Perfusion Pump is a miniature, single or dual, channel, full-featured peristaltic pump designed for specific ranges of flow rates conducive to microscopy. Unlike most peristaltic pumps that are driven by stepper motors, the Micro-Perfusion Pump is driven by a tachometer regulated,…

…Vacuum Pump is a high speed, motor direct drive, dual-stage oil sealed rotary vane pump. Suitable for use with inactive gases within the scope of low vacuum with a small amount of non-condensable gas Features: High Reliability High Flow Rate Low Ultimate Pressure A Low Noise Level…

… Very low minimum outputs possible with 200:1 turndown ratios Maximum flow rates of up to 34 LPH at 60 psi Electromagnetic diaphragm metering pumps operate with high accuracy and reliability due to the simplicity of their operation. The only moving part is the pump diaphragm. Pumps can be…

…Muffler quiets pump and filters discharge air. 1-head models – Ideal for filtering and SPE. Select low flow model for 1-2 filter funnels; higher flow model for up to 6 filter funnels. Can also be used as pressure pumps. 2-head models – Use low vacuum / high flow for filter…

…durable dry diaphragm pumps to provide high flow, deep vacuum for your application. Welch Model 2052 pumps resist corrosive and solvent fumes to provide consistent vacuum levels. Quiet vacuum, low maintenance, and long life - friendly to your budget and the ecology. Low Temperature Evaporation…

…vacuum pump will take your vacuum down to 0.3 micron in minutes. These pumps are designed for reliable long time continuous operation. Comes standard with all necessary fittings and a high capacity exhaust oil mist filter which also returns trapped pump oil back to the pump and makes the pump…

A device which allows a sampling pump to operate at low flow rates and with the optional adjustable low flow tube holders. The CPC is placed inline between the adjustable low flow tube holder and the pump inlet, and regulates the specific amount of pressure to be maintained across the needle…

Internal line replacement kit for low-flow FAST valve (PTFE inter-pump line - ¼-28 fittings, 1.6mm od x 0.8mm ID, Length = 6" / PTFE waste line - ¼-28 fitting, 1.6mm od x 0.8mm ID, Length = 48")

… An adjustable centrifugal pressure / suction pump with flow rate from 22-26 L/min; pressure flow 5.8-10.2 psi; suction flow 2.9-5.8 psi. M16x1 male pump connections with 8 and 12 mm hose barbs. The Smart Pump function automatically adjusts pump rate to compensate for increases in fluid viscosity.…

…gas-ballast control (Closed, Low Flow and High Flow) and thermal overload device with automatic reset. Single phase electric motor, totally enclosed and fan cooled. Includes (4) one liter bottles of vacuum pump oil, two inlet adapters (one 1/2" OD and one 3/4" OD), pump exhaust filter with oil…

…Stop the ingress of volatiles from the laboratory air during routine capping and uncapping procedures Facilitate pumped sampling over extended periods at low (<1 mL/min) flow rates allowing the collection of time weighted average concentration data over periods of weeks or months without…

…temperatures for convenience User calibration facility for optimum accuracy at the required operating temperature Integral pump - max. flow rate 16L/min Low liquid protection by float switch User adjustable overtemperature cut-out protects your samples and your workplace Maximum…

…(TPE) tubing is specially designed with peristaltic pump compatibility in mind. With excellent flex crack resistance, Imaliner® has a low coefficient of friction with a smooth bore to ensure less contamination and to enhance smooth fluid flow operation. The outer layer is made from abrasion…

…control at low temperatures Large, easy to read LED display Space-saving, benchtop design Cooling at ambient temperatures as high as 35°C Low flow shutoff and alarm, high and low temperature alarms Simple setup, operation, and maintenance Choice of pumps Fluid level…