Grundfos cr 2 manual

Printed from Grundfos CAPS [] CR 50 Hz H [m] 0 5 10 15 20 25 30 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 Q [m³/h] eta [%] 0 20 40 60 80 CR , 3* V, 50Hz Pumped liquid = Water Liquid temperature = K. New in Our new range of CRs has gotten even bigger with the addition of the — giving you more performance than ever offered by a vertical multistage pump. Now, you can bring greater efficiency, reliability and ease of use to more applications and processes. Read about how the new CR range saved one chemical plant $30, on water. This data booklet deals with Grundfos CR, CRI and CRN as well as CRE, CRIE and CRNE pumps. CR, CRI, CRN Fig. 1 CR, CRI and CRN pumps CR, CRI and CRN pumps are vertical, multistage centrifugal pumps. The in-line design of the pumps enables installation in a horizontal one-pipe system.

At the Grundfos Product Center, you can quickly and easily find pump installation guides, pump manuals, and all the technical data you need to keep your system working its best. Step 1: Go to Grundfos Product Center. Once you enter Grundfos Product Center, you will see a menu with four coloured categories at the top. Select ‘Catalogue’. The CR pump is built from cast iron with all wetted parts made of AISI grade stainless steel, making this pump suitable for non-corrosive liquids. With world-class efficiency, flows up to m3/h and 40 bar working pressure, the CR is the perfect virtical centrifugal pump for a range of demanding applications, such as liquid transfer. The Grundfos CR Air-Cooled Top multistage, inline pump is for applications that require handling very hot liquids, from °C to °C (°F). The pump has a special air-cooled shaft seal chamber, ensuring that the liquid temperature around the shaft seal does not exceed the level it can withstand.

GRUNDFOS CR SERVICE MANUAL 2. Motor Stool. 3/ 1. NEMA, 56C, 1/3 - 2HP. 3/ ^^^^ Silicon Carbide Brg, PTFE Pos Grundfos MG standard and Siemens motors. CR, CRI and CRN pumps are fitted with a totally enclosed, fan-cooled, 2-pole Grundfos standard motor. kWh. Efficient pumps, efficient motors. CR pump efficiency. This table shows the unique efficiency of the. Grundfos CR pump programme. 2.