Inquiry (采购产品): REVERSIBLE FANS Can you supply two reversible electric fans to provide a fresh air flow. The application is as follows: There are two man-holes, about 100 feet apart. The pipe connecting them is about 36" to 42" diameter. My customer wants to place one fan on top of the first man-hole to blow down into the pipe and place the second fan on top of the other man-hole to suck the air out of the pipe in order to create a fresh air supply so the man can work in the pipe. Please reply as soon as possible. Thank you. Norma Longstreth Leigh Essex Scientific, Inc. Altamonte Springs, FL Ph 407 682 0355 Fax 407 682 3979 **** Hidden Message ***** Norma Longstreth 499 North SR 434, #1051 Altamonte Springs, FL 32714 USA Company: Leigh Essex Scientific, Inc. Title: President Phone: 407 682 0355 Fax: 407 682 3979 E-mail: lesci@earthlink.net **** Hidden Message ***** lesci@earthlink.net
