Replacement Parts List

ManualsBrandsGrundfos ManualsPlumbing SuppliesHydraulic Parts Kit for MQ3-45

50/60 Hz

15.252

MQHYDRAULIC KIT

O-RING KIT

FITTINGS KIT

PRESSURE SWITCH

END COVER

SHAFT SEAL KIT

CLAMP KIT

FLOW SENSOR KIT

TERMINAL BOX CONNECTION

TANK

PRIMING AND DRAIN PLUG KIT

Pump type All MQ MQ 3-35 MQ 3-45

Frequency 50 Hz 60 Hz 60 Hz

Kit no. 96525909 96525930 96525931

Pos. Description

4 Chamber 4 2 3

4a Empty chamber 1 2 1

6 Inlet part 1 1 1

10 Valve seat 1 1 1

11 O-ring ø12.3 x 3.5 1 1 1

11b Spring 1 1 1

13 O-ring 1 1 1

14 Self priming part 1 1 1

37 O-ring ø105.0 x 1.5 5 5 5

37a O-ring ø164.5 x 5.3 1 1 1

37b O-ring ø110.7 x 3.5 1 1 1

49 Impeller 4 2 3

66 Washer 1 1 1

66a Lock washer 1 1 1

67 Nut 1 1 1

Kit no. 96526628

Pos. Description

7 Plug 2

10 Valve seat 1

11 O-ring ø12.3 x 3.5 mm 1

11a O-ring ø13.1 x 2.6 mm 2

11b Spring 1

13 O-ring ø31.3 x 3.5 mm 1

37 O-ring ø105.0 x 1.5 mm 5

37a O-ring ø164.5 x 5.3 mm 2

37b O-ring ø110.7 x 3.5 mm 1

38 O-ring ø25 x 3 mm 1

40 O-ring ø18.7 x 2.6 mm 2

44 O-ring ø36.0 x 3.0 mm 1

52 O-ring ø98.0 x 3.5 mm 1

53 O-ring ø88.3 x 5.3 mm 1

61a O-ring ø9.9 x 2.6 mm 1

63 O-ring ø28.2 x 3.5 mm 1

64 O-ring ø31.3 x 3.5 mm 1

100b O-ring ø30.0 x 4.0 mm 1

100c O-ring ø36.0 x 3.0 mm 1

101a O-ring ø17.0 x 3.5 mm 1

165 O-ring ø158.4 x 2.6 mm 1

174b O-ring ø13.1 x 2.6 mm 1

187 O-ring ø49.2 x 3.5 mm 1

G 1" NPT 1"

Kit no. 96450694 96450695

Pos. Description

100 Union 1 1

100a Fitting 1 1

100b O-ring ø30.0 x 4.0 mm 1 1

100c O-ring ø36.0 x 3.0 mm 1 1

101 Non-return valve 1 1

Description MQ 3-35/-45 MQ 3-25

Pos. Kit no. 96526653 96526654

174a

Pressure switch 1 1

174b O-ring ø13.1 x 2.6 mm 1 1

175 Screws 3 3

Kit no. 96488398

Pos. Description

51 End cover 1

43 Cover 1

152 Screw 6

152a Spring washer 6

152b Screw 4

152c Spring washer 4

Kit no. 96450696

Pos. Description

37 O-ring ø105.0 x 1.5 mm 5

37a O-ring ø164.5 x 5.3 mm 1

37b O-ring ø110.7 x 3.5 mm 1

66 Washer 1

66a Lock washer 1

67 Nut 1

102 Washer 1

103 Stationary part 1

104 Rotating part 1

107 Washer 2

Kit no. 96450697

Pos. Description

92 Clamp 1

93 Screw 1

93a Washer 1

94 Self-locking nut 1

Kit no. 96450698

Pos. Description

184 Cover with sensor 1

185 Turbine wheel 1

185a Washer 1

186 Turbine shaft 1

187 O-ring ø49.2 x 3.5 mm 1

Kit no. 96488399

Pos. Description

164 Terminal box cover 1

165 O-ring ø158.4 x 2.6 mm 1

Kit no. 96488403

Pos. Description

42 Pressure tank 1

44 O-ring ø36.0 x 3.0 mm 1

Kit no. 96457923

Pos. Description

7 Plug 2

11a O-ring ø13.1 x 2.6 mm 2

Summary of content (4 pages)

PAGE 1
MQ 50/60 Hz Q M HYDRAULIC KIT Pos. 4 4a 6 10 11 11b 13 14 37 37a 37b 49 66 66a 67 END COVER Pump type Frequency Kit no. Description Chamber Empty chamber Inlet part Valve seat O-ring ø12.3 x 3.5 Spring O-ring Self priming part O-ring ø105.0 x 1.5 O-ring ø164.5 x 5.3 O-ring ø110.7 x 3.5 Impeller Washer Lock washer Nut All MQ 50 Hz 96525909 MQ 3-35 60 Hz 96525930 MQ 3-45 60 Hz 96525931 4 1 1 1 1 1 1 1 5 1 1 4 1 1 1 2 2 1 1 1 1 1 1 5 1 1 2 1 1 1 3 1 1 1 1 1 1 1 5 1 1 3 1 1 1 O-RING KIT Pos.
PAGE 2
MQ 50/60 Hz MQ 3-35 166 164 174a 175 43 176a 42 152b 152c 161 176b 174b 181 166a 45 41 65 62 187 168 7 44 64 184 63 61a 186 160 6061 165 185 185a 152 152a 149 11a 169 100 51 100a 173 173a 53 52 150 100b 103 102 40a 27 40 26 180 104 111 107 38 37a 15 37a 2 4 37 49 6 37 4a 13 14 100c 93a 93 101 11b 11 10 94 91 16 7 92 11a TM02 8409 5103 67 37b 66 66a 15.
PAGE 3
MQ 50/60 Hz ELECTRONIC PARTS KIT Pos. 181 Voltage Kit no. Electronic unit 230 V 96525934 1 115 V UL 96525932 1 230 V UL 96526828 1 MOTOR KIT Pump type Pos. 40 40a 66 66a 67 150 160 161 161 Frequency Kit no. O-ring ø18.7 x 2.6 mm Retainer for O-ring Washer Lock washer Nut Motor unit Clip Capacitor 12.5 µF Capacitor 30 µF Pump type Pos. 40 40a 66 66a 67 150 160 161 161 Frequency Kit no. O-ring ø18.7 x 2.6 mm Retainer for O-ring Washer Lock Washer Nut Motor unit Clip Capacitor 12.
PAGE 4
MQ 50/60 Hz MQ 3-45 166 164 174a 175 43 176a 42 152b 152c 161 176b 181 166a 174b 45 41 65 62 187 63 61a 186 160 6061 165 185 185a 168 7 44 64 184 152 152a 149 11a 169 100 51 100a 173 173a 53 52 150 100b 103 102 40a 27 40 26 180 104 111 107 38 37a 15 37a 2 4 37 49 67 66 66a 13 14 6 37b 100c 93 101 11b 11 10 94 91 16 7 92 11a TM02 8410 5103 93a 15.