Compact, magnetic recirculating pump for wide-range temperature and pressure operation
- 1 October 1975
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 46 (10) , 1350-1351
- https://doi.org/10.1063/1.1134071
Abstract
This article presents a design for a simple, inexpensive magnetic recirculating pump. It consists of a piston and cylinder with a separate check valve which can be either normally open or normally closed. The interior offers minimal surface area for adsorption and, with proper dimensioning and material selection, the pump can operate over wide pressure and temperature ranges. A prototype model with cylinder dimensions 22.2 mm o.d.×15.9 mm i.d. ×6.35 cm circulates at 26 cm3/sec (10 cm of H2O differential pressure). The dimensions of the prototype allow an operable pressure range of 0⩽P⩽703 kg cm−2 at room temperature. The temperature range is 100⩽T⩽500 K.Keywords
This publication has 6 references indexed in Scilit:
- Phase equilibria in gas mixtures at high pressures: Implications for planetary structuresPhysics of the Earth and Planetary Interiors, 1972
- Circulating Pump for High Pressure and −200 to +400°C ApplicationReview of Scientific Instruments, 1970
- A Simple Method of Eliminating the ``Cold-Spot'' in Helium Vapor Pressure ThermometryReview of Scientific Instruments, 1970
- A Simple Gas Recirculation Pump for Low Flow and High Pressure ApplicationsReview of Scientific Instruments, 1969
- Electromagnetic Gas Pump for Low Temperature ServiceReview of Scientific Instruments, 1963
- Electromagnetic Pump for Circulating Gases at Low Flow RatesReview of Scientific Instruments, 1960