Grundfos MQ 3-35 Product Guide

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Domestic Water Supply Family
Table of Contents
Applications
Page No.
 • Constantpressure............................................................ 5
 • Flowbasedpressureboosting......................................5
 • Suctionlift...........................................................................6
 • Rainwaterharvesting......................................................6
Pump Selections
 • EZBoost..............................................................................6
 • MQ.........................................................................................6
 • BasicLineJets....................................................................6
Accessories
 • PressureTanks.................................................................... 7
 • PressureSwitches.............................................................. 7
 • Valves................................................................................... 7
   – Check......................................................................... 7
   – Foot............................................................................ 7
   – Shut-off...................................................................... 7
   – FlowControl............................................................. 7
   – PressureReducing................................................... 7
   – PressureRelief.......................................................... 7
Theory
 Matchingconsumptionandpumpcapacity................... 7
 Pumpselection....................................................................... 7
 Piping......................................................................................... 7
Trouble Shooting
 Suctionlift................................................................................8
 Floodedsuction.......................................................................8
 PressureTanks........................................................................9
 WebCAPS..................................................................................9
EZBoost...................................................................................12
 MQ...........................................................................................28
 BasicLineJets........................................................................38
Submittal Data Sheet.................................................. 57
Handbook
Product Guides
2
Domestic Water Supply Handbook
Handbook
Domestic Water Supply Handbook
L-DWS-PG-01 8-09.indd 2 11/12/11 12:49 AM

Grundfos MQ 3-35 Specifications

General

Power Consumption	850 W
Maximum Head	35 m
Inlet/Outlet Size	1 inch
Weight	13 kg
Pump Type	Self-priming centrifugal pump
Power Supply	220-240V, 50Hz
Liquid Temperature Range	0°C to +35°C
Material	Stainless steel