Grundfos CRN MAGdrive Installation And Operating Instructions Manual
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Summary of Contents for Grundfos CRN MAGdrive
- Page 1 GRUNDFOS INSTRUCTIONS CRN MAGdrive Installation and operating instructions CR, CRI, CRN Installation and operating instructions (all available languages) http://net.grundfos.com/qr/i/96462123...
- Page 3 CRN MAGdrive English (GB) Installation and operating instructions ........5 Български...
- Page 4 ..........271 Íslenska (IS) Uppsetningar- og notkunarleiðbeiningar ....... 279 CRN MAGdrive...
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Page 5: Table Of Contents
Technical data ....11 appear in Grundfos installation and operating Minimum flow rate ....11 instructions, safety instructions and service instructions. -
Page 6: Notes
1.3 Notes Grundfos CRN MAGdrive pumps are semi-hermetic and essentially leakage-free. The motor torque is The symbols and notes below may appear in transmitted to the pump shaft by means of magnetic Grundfos installation and operating instructions, force. safety instructions and service instructions. -
Page 7: Identification
E-pump with a different maximum speed 1.4408 Pump with low NPSH Motor stool, base plate, coupling and Pump including Grundfos CUE and flanges EN 1.4408 and coupling guards in certificate cobber. Bolts, nuts and spacing pipes EN 1.4401 or higher grade Magnetic drive Flanges EN 1.4408... -
Page 8: Mechanical Installation
Carbon, synthetic resin-impregnated described in the installation and operating instructions Cemented tungsten carbide for CR, CRI, CRN. We recommend to protect CRN MAGdrive pumps Silicon carbide against dry running by installing a flow switch, Other ceramics pressure switch or a LiqTec sensor close to the pump. -
Page 9: Connection Of A Sensor
4. The setting of the motor protection must be 5 % higher than this value. The highest permissible A pressure sensor or a Grundfos LiqTec dry-running setting of the motor protection is the rated full-load protection unit can be fitted in the threaded hole in the current (I ) of the motor. -
Page 10: Starting Up The Product
5. Starting up the product 2. Close the isolating valve on the outlet side of the pump. DANGER 3. Loosen the vent screw in the pump head. Explosion risk Death or serious personal injury 4. Slowly fill the pump with liquid. ‐... -
Page 11: Servicing The Product
If Grundfos is requested to service the pump, Do not use the pump at flow rates below Grundfos must be contacted with details about the the minimum flow rate. The pump risks pumped liquid before the pump is returned for overheating. -
Page 12: Disposing Of The Product
1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. The crossed-out wheelie bin symbol on a product means that it must be disposed of separately from household waste. - Page 13 Argentina China Greece Bombas GRUNDFOS de Argentina S.A. GRUNDFOS Pumps (Shanghai) Co. Ltd. GRUNDFOS Hellas A.E.B.E. Ruta Panamericana km. 37.500industin 10F The Hub, No. 33 Suhong Road 20th km. Athinon-Markopoulou Av. 1619 - Garín Pcia. de B.A. Minhang District P.O. Box 71 Tel.: +54-3327 414 444...
- Page 14 Fax: +66-2-725 8998 Fax: + 370 52 395 431 Москва, RU-109544, Russia Turkey Тел. (+7) 495 564-88-00 (495) 737-30-00 Malaysia GRUNDFOS POMPA San. ve Tic. Ltd. Факс (+7) 495 564 8811 GRUNDFOS Pumps Sdn. Bhd. Sti. E-mail grundfos.moscow@grundfos.com 7 Jalan Peguam U1/25 Gebze Organize Sanayi Bölgesi...
- Page 15 96464310 12.2022 ECM: 1353013 www.grundfos.com...
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