GRUNDFOS PRODUCT GUIDE MQ Self-priming multistage pumps 60 Hz 1
Contents General data Application Type key Pumped liquids Operating conditions Technical data Features and benefits Control panel Product range Page Page Page Page Page Page Page Page 4 4 4 4 4 4 5 5 Page Page Page Page Page Page Page Page 6 7 7 7 8 9 10 11 Technical data Material specification Flooded suction performance curves Dimensions Technical data MQ 3-35 suction lift performance curves MQ 3-45 suction lift performance curves Submittal data sheet Notes 2
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General data MQ Application Features and benefits The MQ pump is designed for water supply and pressure boosting ... • Complete system The MQ is a complete, all-in-one unit, incorporating pump, motor, diaphragm tank, pressure and flow sensor, controller and check valve. The controller ensures that the pump starts automatically when water is consumed and stops automatically when the consumption ceases. In addition, the controller protects the pump in case of faults.
General data MQ Control panel operation 2 1 3 4 5 Pos. 1 TM01 9684 2600 6 Function Description ON/OFF button The Pump is started and stopped by means of the ON/OFF button. 2 Power indicator lights 3 4 Indicates that the pump is ready for operation (green). Indicates that the pump is on standby (red). Pump ON (green) Indicates that the pump is running. 5 Auto reset (green) Indicates that the auto reset function is active.
Technical Data MQ Material specification Pos. Components 2 POM + 25% glass fiber 4 Chamber PPO + 20% glass fiber 7 Drain and priming plug POM + 25% glass fiber 10 Self-priming valve PP + 30% glass fiber 14 Self-priming part PPE/PS + 20 % glass fiber 16 Pump sleeve Stainless steel, DIN W.-Nr. 1.4301, AISI 304 42 Pressure tank Butyl (diaphragm) 49 Impeller PPO + 20% glass fiber-PTFE 65 Non-return valve POM + 25% glass fiber 92 Clamp Stainless steel, DIN W.-Nr 1.
Technical Data MQ Flooded suction (0 PSI inlet) performance curves* H [ft] p [psi] 60 120 H [m] MQ 3 -45 60 Hz IS O 9906 A nnex A 50 40 -35 100 32 40 80 24 30 60 40 20 0 16 20 10 8 0 0 0 P1 P1 [hp] [kW] 1.0 1.2 0.8 Q [US GP M] Q [m³/h] Eta [%] 4 3 2 1 0 20 16 12 8 4 -45 P1 -35 P1 0.8 25 20 0.6 15 Eta 0.4 10 0.4 0.2 0.0 5 0.
Technical data MQ MQ 3-35 Suction lift performance curves H [ft] p [psi] MQ 3-35 model B 110 H [m] 60 Hz 0 Ft 45 100 3.3 Ft 40 40 90 80 6.6 Ft 35 13.1 Ft 70 32 19.7 Ft 30 23.0 Ft 26.
Technical Data MQ MQ 3-45 Suction lift performance curves H [ft] 140 p [psi] MQ 3-45 model B H [m] 60 Hz 60 0 Ft 130 3.3 Ft 40 6.6 Ft 120 50 13.1 Ft 110 19.7 Ft 100 32 23.0 Ft 90 40 26.
Submittal data sheet �������������������� MQ Company name: Prepared by: Phone number: ( Fax number: ( Date: Submittal Data Sheet ) ) Page 1 of: Quote number: Client Information Project title: Reference number: Client contact: Location Information For: Site: Address: Client name: Client number: Client phone no: ( Unit: Service: City: Technical Data Flow (GPM) Head (Ft) Motor Max Fluid Temp Min Fluid Temp Max Working Pressure Min Required Inlet Pressure ) - State: Motor Information HP: Phase: Volt
Notes MQ 11
Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence L-MQ-PG-001 7/04 Subject to alterations. PRINTED IN USA U.S.A. GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe, Kansas 66061 Phone: (913) 227-3400 Telefax: (913) 227-3500 12 www.grundfos.com Canada GRUNDFOS Canada Inc. 2941 Brighton Road Oakville, Ontario L6H 6C9 Phone: (905) 829-9533 Telefax: (905) 829-9512 Mexico Bombas GRUNDFOS de Mexico S.A. de C.V. Boulevard TLC No.
