Image

Pressure/vacuum pump

March 14, 2014
Pressure/vacuum pump
The Model 2250 pressure/vacuum pump provides mobility and efficiency in applications such as medical, analytical and air-sampling equipment, and office machines.

The low-vibration WOB-L piston-design pump uses magnesium components that limit the pump’s weight to 2.8 lb (1.27 kg). A highly efficient 24-V brushless-dc motor offers low-power consumption. The motor’s speed varies from 1,000 to 3,000 rpm, meaning airflow can be controlled according to application needs. In addition, an optional closed-loop controller allows motor speed to be maintained at a preset, constant rpm regardless of load or voltage fluctuations.

The oilless piston and cylinder design provides clean, uncontaminated airflow up to 1.92 cfm (54.4 lpm). Maximum pressure is rated at 30 psi (2.07 bar) and maximum vacuum at 25.9-in. Hg (870 mbar).

Thomas Div., (920) 457-4891, www.gd-thomas.com/productlist.aspx?id=17944&tp=p

Continue Reading

Oct. 5, 2022
Through mergers and acquisitions, companies have the opportunity innovate faster and serve new markets.
Dec. 30, 2019
In a departure from conventional wisdom, motion control can be implemented to increase production rate and product quality and consistency—all at the same time.

Sponsored Recommendations

Feb. 6, 2024
Newcomers to medical device design may think pressure and flow rate are sufficient parameters whenselecting a pump. While this may be true in some industrial applications, medical...
Feb. 6, 2024
Variable volume pumps, also known as precision dispense pumps, are a positive displacement pump that operates by retracting a piston to aspirate a fluid and then extending the...
Feb. 6, 2024
Acheck valve, a non-return or one-way valve, is a mechanical device that allows a gas or liquid to flow freely in one direction while preventing reverse flow in the opposite ...
Feb. 6, 2024
Engineers tasked with managing fluid flow talk about both holes and calibrated orifices, but they are two distinct entities. A hole can be any opening, but a calibrated orifice...