Pump, In-Line : A centrifugal pump whose drive unit is supported by the pump having its suction and discharge flanges on approximately the same centerline
NFPA 20 Standard for the Installation of Stationary Pumps for Fire Protection, 2007 ed. http://www.saltech.co.il/_Uploads/dbsAttachedFiles /NFPA_20.pdf, (Std: Instll of Stnry Pumps for Fr Prac - Amer) {188 NFC}