The Grundfos CRN 1s – 2 under sized impeller pumps are non-self-priming,Vertical multistage centrifugal pumps using High-grade AISI 316 stainless steel throughout. The pumps are available with a Grundfos standard motor (CRN pumps) ora frequency-controlled motor (CRNE pumps).

ApplicationsThe pumps are suitable for liquid transfer in * Washing systems * Cooling and air-conditioning systems * Water supply systems * Water treatment systems* Fire fighting systems * Industrial plants * Boiler feeding systems

Features and benefits * Reliability * High efficiency * Service-friendly * Space-saving * Suitable for slightly aggressive liquids

Technical dataFlow (Q) max. 2.4 m³/hHead (H) max. 210 mLiquid temperature -20 .. 120 °COptions * Dry-running protection and motor protection viaLiqTec

Additional information

Brand	Grundfos
Type	1S-17, 1-4, 1S-5, 1-17, 1S-19, 1-5, 1S-6, 1-19, 1S-21, 1-6, 1S-7, 1-21, 1S-23, 1-7, 1S-8, 1-23, 1S-25, 1-8, 1S-9, 1-25, 1S-27, 1-9, 1S-10, 1-27, 1S-30, 1-10, 1S-11, 1-30, 1S-33, 1-11, 1S-12, 1-33, 1S-36, 1S-2, 1-12, 1S-13, 1-36, 1-2, 1S-3, 1-13, 1S-15, 1-3, 1S-4, 1-15