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Summary of Contents for Grundfos MTC
- Page 1 GRUNDFOS INSTRUCTIONS Installation and operating instructions...
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Page 2: Limited Warranty
Products which are sold but not manufactured by Grundfos are subject to the warranty provided by the manu- facturer of said products and not by Grundfos' warranty. Grundfos will not be liable for damage or wear to products caused by abnormal operating conditions, accident, abuse, misuse, unauthorized alteration or repair, or if the product was not installed in accordance with Grundfos' printed installation and operating instructions. -
Page 3: Table Of Contents
2.1 Pump key The pumped liquid must not contain fibres. The pump is designed for pumping liquids with a Example MTC 4 - 50 / 3 A -W -A -AUUV density and viscosity corresponding to those of water. Pump range When pumping liquids with a density or viscosity Nominal flow rate in m³/h... -
Page 4: Technical Data
7/0.28 9/0.35 Note: The pumps can only be mounted in vertical position. The MTC 2 and 4 must have access to the 4.2 Suction conditions tank from the drain channel in the motor stool. The bottom of the pump strainer must be at least MTC 2 and 4 25 mm above the bottom of the tank. -
Page 5: Electrical Connection
Open the discharge isolating valve a little. Completely open the discharge isolating valve. 3. Replace and tighten the four bolts. 5. MTC 8, 12 and 16: The electric motor should be connected to the supply Loosen the air vent screw in the motor stool. -
Page 6: Operation And Maintenance
Do not turn the pump upside down during service. Residual liquids from the cham- bers may damage the motor. A contaminated pump must not be sent to Grundfos for service until Grundfos has received all necessary details about the pumped liquid, etc. Otherwise Grundfos can refuse to accept the pump for servic- ing. -
Page 7: Fault Finding Chart
10. Fault finding chart Before starting work on the pump, make sure that the electricity supply has been switched off and that it cannot be accidentally switched on. Fault Cause Remedy 1. Motor does not run a) Supply failure. Connect the electricity supply. when started. - Page 11 U.S.A. Canada Mexico GRUNDFOS Pumps Corporation GRUNDFOS Canada Inc. Bombas GRUNDFOS de Mexico 17100 West 118th Terrace 2941 Brighton Road S.A. de C.V. Olathe, Kansas 66061 Oakville, Ontario Boulevard TLC No. 15 Phone: +1-913-227-3400 L6H 6C9 Parque Industrial Stiva Telefax: +1-913-227-3500...
- Page 12 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 96487858 0106 Repl. 96487858 0602 www.grundfos.com...
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