Grundfos MQ Betriebsanleitung

GRUNDFOS

ILLUSTRATED SERVICE INSTRUCTIONS

50/60 Hz

Contents

Fitting the non-return valve in the suction port .................................................................... 2

Dismantling the pump.......................................................................................................... 3

Assembling the pump........................................................................................................ 10

Replacing the capacitor..................................................................................................... 18

Replacing the flow sensor ................................................................................................. 20

Replacing the pressure switch........................................................................................... 24

Replacing the non-return valve of the outlet...................................................................... 27

Fitting the non-return valve

in the suction port

Remove the suction port.

Fit the non-return valve into the suction port.

Fit and tighten the suction port.

Dismantling the pump

Remove the screw of the clamp.

Remove the clamp.

Remove the screws of the pump sleeve.

Loosen the pump sleeve using a screwdriver.

Remove the pump sleeve.

Pull out the self-priming part.

Remove the inlet part.

Remove the O-ring from the self-priming part.

Pull the valve seat out of the self-priming part.

Remove the O-ring from the valve seat.

Remove the O-ring from the inlet part.

Remove the plug in the middle of the motor cover.

Hold the shaft with a screwdriver.

Slacken the impeller nut while holding the shaft.

Remove the washers.

Remove the impellers and chambers.

Remove the washers.

Pull off the rotating shaft seal part using two screw-

drivers.

Remove the stationary shaft seal part if the motor is

not to be pulled out.

Insert a screwdriver between the pump housing and

the rubber ring, and prise out the stationary shaft seal

part.

Pull the rubber ring out of the pump housing using a

screwdriver, and remove both rings.

Remove the four screws of the terminal box cover.

Take off the cover.

Remove the screws of the control unit.

Remove the retaining clip of the capacitor.

Disconnect the red and white motor conductors from

the capacitor.

Disconnect the blue motor conductor from the terminal

block.

Slacken the screw which fixes the earth conductor of

the motor.

Loosen the cover of the pressure tank with a light

blow.

Unscrew the pressure tank.

The pressure tank.

Remove the screws of the end cover.

Remove the four screws in the hole for pressure tank.

Disengage the end cover from the pump using a

screwdriver.

Pull out the motor conductors.

Push out the motor.

Remove the O-ring from the motor.

Remove the O-ring on the shaft using a screwdriver.

Remove the stationary shaft seal part if it has not been

removed (picture 19).

Remove the rubber ring.

Andere Handbücher für MQ

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Grundfos Wasserpumpe Handbücher

Grundfos

Grundfos Conlift1 LS Bedienungsanleitung

Grundfos

Grundfos ALPHA1 Series Bedienungsanleitung

Grundfos

Grundfos LIFTAWAY B-120-1 Bedienungsanleitung

Grundfos

Grundfos UNILIFT AP35B Bedienungsanleitung

Grundfos

Grundfos CUE Bedienungsanleitung

Grundfos

Grundfos Sololift2 CWC-3 Bedienungsanleitung

Grundfos

Grundfos NKG Series Bedienungsanleitung

Grundfos

Grundfos ALPHA 1 Bedienungsanleitung

Grundfos

Grundfos MTR Bedienungsanleitung

Grundfos

Grundfos Unilift AP12 Bedienungsanleitung

Grundfos

Grundfos JP5 Bedienungsanleitung

Grundfos

Grundfos Unilift KP 150 Bedienungsanleitung

Grundfos

Grundfos KPC 24/7 210 Bedienungsanleitung

Grundfos

Grundfos SE1 50 Bedienungsanleitung

Grundfos

Grundfos UPS 32-100 F 220 Bedienungsanleitung

Grundfos

Grundfos LC 231 Bedienungsanleitung

Grundfos

Grundfos SB Bedienungsanleitung

Grundfos

Grundfos UPS Bedienungsanleitung

Grundfos

Grundfos ALPHA3 Series Bedienungsanleitung

Grundfos

Grundfos DPK Bedienungsanleitung

Grundfos

Grundfos TP Betriebsanleitung

Grundfos

Grundfos KPL.700-1400 Betriebsanleitung

Grundfos

Grundfos Unilift CC Betriebsanleitung

Grundfos

Grundfos CHI Series Bedienungsanleitung

Beliebte Wasserpumpe Handbücher anderer Marken

Neptun

Neptun NPHW 5500 Bedienungsanleitung

Sensidyne

Sensidyne Gilian BDX-II Montage- und Bedienungsanleitung

Draper

Draper 47808 Bedienungsanleitung

Trolla

Trolla 12820 Bedienungsanleitung

Sunfab

Sunfab SVH Series Bedienungsanleitung

WilTec

WilTec 50740 Bedienungsanleitung

Fieldmann

Fieldmann FVC 5015 EK Bedienungsanleitung

Everbilt

Everbilt EFSUB5-122HD Bedienungsanleitung

Graco

Graco Husky 3300e Bedienungsanleitung

esotec

esotec 101018 Bedienungsanleitung

Becker

Becker BASIC VASF 2.80/1-0.AC230 Bedienungsanleitung

Sykes AmeriPumps

Sykes AmeriPumps GP100M Fehlerbehebungshandbuch

DUROMAX

DUROMAX XP WX Series Bedienungsanleitung

BRINKMANN PUMPS

BRINKMANN PUMPS SBF550 Bedienungsanleitung

Franklin Electric

Franklin Electric IPS Bedienungsanleitung

Xylem

Xylem e-1532 Series Bedienungsanleitung

Milton Roy

Milton Roy PRIMEROYAL Bedienungsanleitung

STA-RITE

STA-RITE ST33APP Bedienungsanleitung