Grundfos NK B Mode d'emploi

GRUNDFOS

ILLUSTRATED SERVICE INSTRUCTIONS

Model B

PAGE

Content

Mounting of shaft ......................................................................................................................... 3

Assembly of mechanical shaft seal............................................................................................... 5

Assembly of stuffing box .............................................................................................................. 7

Assembly of impeller and pump housing ................................................................................... 9

Alignment of pump and motor shafts........................................................................................ 13

Mounting of shaft

1 2

Tools and auxiliary materials

for assembly

Fit circlip in bearing housing

3 4

Turn around bearing housing

Fit shaft with bearings into bearing

housing

5 6

Tap lightly with a soft-headed hammer

Fit second circlip

7 8

Fit ball bearing cover

Lubricate thrower with soapy water

and fit it on shaft

910

Mount second ball bearing cover

at other end

Lubricate second thrower with soapy water

and fit it on shaft

Assembly of mechanical

shaft seal

1 2

Lubricate seat and O-ring for stationary

part of seal with soapy water

Fit stationary seal in its seat

in cover for pump housing

3 4

Press seal firmly into bottom position

with a soft tool

Mount cover for pump housing on

bearing housing

5 6

Keep drain hole for shaft seal downwards

Tighten nuts

7 8

Fit protecting sleeve on shaft

Lubricate rotating part of shaft seal

with soapy water

910

Press shaft seal into bottom position

Fit impeller spacer on shaft

Assembly of stuffing box

1 2

Fit O-ring on shaft

Fit sleeve on shaft

3 4

Parts for stuffing box

Fit first stuffing box packing in bottom

position in cover for pump housing

5 6

Fit lantern ring in cover for pump housing

Fit the last three packings,

openings displaced 90° on all four

7 8

Fit studs in cover for pump housing

Fit the two gland halves

910

Fit nuts loosely

Mount cover for pump housing on bearing

housing, keeping drainhole downwards

Assembly of impeller and

pump housing

1 2

Fit impeller key on shaft

Fit impeller

3 4

Fit washer

Fit spring washer

5 6

Tighten impeller nut

Lubricate O-ring for pump housing and

cover for pump housing with soapy water

7 8

Fit O-ring on cover for pump housing

Mount pump housing on

cover for pump housing

910

Tighten nuts

Apply Loctite to plugs

Table des matières

Autres manuels Grundfos Pompe à eau

Grundfos

Grundfos CIU Manuel utilisateur

Grundfos

Grundfos ALPHA1 L Manuel utilisateur

Grundfos

Grundfos MixiMizer Manuel du propriétaire

Grundfos

Grundfos Unilift AP12 Manuel utilisateur

Grundfos

Grundfos CM Manuel utilisateur

Grundfos

Grundfos Hydro Multi-E Series Manuel utilisateur

Grundfos

Grundfos DMS 2 Manuel utilisateur

Grundfos

Grundfos SB Series Manuel utilisateur

Grundfos

Grundfos RADIOMODULE 2G4 Manuel utilisateur

Grundfos

Grundfos Unilift KP 250 Manuel d'instructions

Grundfos

Grundfos UPE 25-40 Manuel utilisateur

Grundfos

Grundfos SE Manuel utilisateur

Grundfos

Grundfos FireSAFE Series Manuel utilisateur

Grundfos

Grundfos DWK Manuel utilisateur

Grundfos

Grundfos up15-10su7p Manuel utilisateur

Grundfos

Grundfos Redi-Flo4 Manuel utilisateur

Grundfos

Grundfos DPK Manuel utilisateur

Grundfos

Grundfos SP-G Manuel utilisateur

Grundfos

Grundfos DP 10.50 Manuel utilisateur

Grundfos

Grundfos SE Series Manuel utilisateur

Grundfos

Grundfos LCSE Manuel utilisateur

Grundfos

Grundfos TP Series Manuel utilisateur

Grundfos

Grundfos NK Series Manuel utilisateur

Grundfos

Grundfos UPM3 Manuel utilisateur

Manuels Pompe à eau populaires d'autres marques

Neptun

Neptun NPHW 5500 Manuel utilisateur

Sensidyne

Sensidyne Gilian BDX-II Instructions d'installation et d'utilisation

Draper

Draper 47808 Manuel utilisateur

Trolla

Trolla 12820 Manuel utilisateur

Sunfab

Sunfab SVH Series Manuel utilisateur

WilTec

WilTec 50740 Manuel utilisateur

Fieldmann

Fieldmann FVC 5015 EK Manuel utilisateur

Everbilt

Everbilt EFSUB5-122HD Manuel utilisateur

Graco

Graco Husky 3300e Manuel utilisateur

esotec

esotec 101018 Manuel utilisateur

moyno

moyno 2000 CC Manuel utilisateur

Becker

Becker BASIC VASF 2.80/1-0.AC230 Manuel utilisateur

Sykes AmeriPumps

Sykes AmeriPumps GP100M Guide de dépannage

DUROMAX

DUROMAX XP WX Series Manuel utilisateur

BRINKMANN PUMPS

BRINKMANN PUMPS SBF550 Manuel utilisateur

Franklin Electric

Franklin Electric IPS Manuel utilisateur

Xylem

Xylem e-1532 Series Manuel utilisateur

Milton Roy

Milton Roy PRIMEROYAL Manuel utilisateur