An oil sight glass can be installed on pumps, gearboxes, bearing housings, and other lubrication-critical pieces of equipment to make possible the constant monitoring of bearing oil and the observation of contamination with dirt, grit, and water. It also can be used to tell when the bearing is hot. Those served include maintenance and lubrication management personnel in the following processes: chemical, petrochemical, food and beverage, pulp and paper, power generation, mining, municipal water, and waste treatment.

Esco Products, Houston, TX; 713-661-5514; www.esco-inc.com
Esco Products, Inc.
5325 Glenmont, Suite C
Houston, TX, 77081