The ranges of pumps conform to the main European and international standards, and ensure simple
interchangeability for installing the pump: diameters and positioning of the suction and discharge ports,
fixings, etc..

Beyond the current standards, the design of LEROY-SOMER pumps gives you interchange-ability
with the main makes of pumps installed.

DIN (5440) NFE 44.301	Cooling pumps for machine tools. Dimensions.
NEMA (MG 1-18)	Submersible motors for 4" et 6" bore hole pumps.
EN (60 335)	Safety of electricla household appliances and the like.
CEI (34)	Machines Electrical rotating machines.
NFEN (733) NFE 44.111	PN 10 centrifugal pumps with axial suction with support under pump body. Nominal operating point, main dimensions, designation systems..