SP70733-GB6 2002-10

MR-166S, -185S, -200S Liquid-Ring Pump

Spare Parts

2

Reg.: 2002-10Intro.: 2000-09

Liquid Ring PumpType MR-166S

3

Liquid Ring PumpType MR-166S

Pos. Qty. Denomination MR-166S

1 1 Motor 2.2 kW 220-240V ................ 9612-4313-251 Motor 2.2 kW 380-420V ................ 9612-4313-26

2 1 Bracket .......................................... 9612-6329-013 1 Shaft .............................................. 9612-6331-014 2 Screw ............................................ 9612-5875-025 1 Shroud complete ........................... 9612-1390-025a 1 Edge list (included in pos.5)6a 1 Support bar, right .......................... 9612-1322-056b 1 Support bar, left ............................ 9612-1323-05 8∆ 1 O-ring, EPDM (Standard) ............. 31438-0010-1

1 O-ring, NBR................................... 1033951 O-ring, FPM................................... 31438-0010-3

9 1 Pump casing with sanitaryfittings. Connections 51 mmISO male ....................................... 31438-0396-1SMS............................................... 31438-0396-2DIN ................................................ 31438-0396-3ISO clamp ..................................... 31438-0396-4BS.................................................. 31438-0396-5

10 1 Casing cover with sanitaryfittings. Connection 51 mmISO male ....................................... 31438-0395-1SMS............................................... 31438-0395-2DIN ................................................ 31438-0395-3ISO clamp ..................................... 31438-0395-4BS.................................................. 31438-0395-5

11 1 Impeller ......................................... 31438-0170-212 1 Key ................................................ 19033713 1 Nut ................................................. 31442-0013-114 3 Cap nut .......................................... 221851-1515 3 Stud bolt ........................................ 9612-3635-0415a 3 Washer .......................................... 9611-99-070618 4 leg .................................................. 9612-3967-0119 4 Screw ............................................ 9611-99-190720 4 Nut ................................................. 9611-99-035321 1 Thrower ......................................... 31452-0004-122 4 Nut ................................................. 9611-99-058723 4 Screw ............................................ 9611-99-137423a 4 Washer .......................................... 9611-99-0786

40 2 Screw ............................................ 2210948-3541 2 Washer .......................................... 223107-2243 4 Screw ............................................ 9611-99-324044 4 Distance Sleeve ............................ 9611-99-273745 4 Screw ............................................ 9611-99-121746 4 Washer .......................................... 9611-99-067649 4 Spring washer ............................... 9611-99-1887

Pos. Qty. Denomination MR-166S

∆ Shaft seal, complete, EPDM (Standard) ..... 31438-0207-124 1 Spring .......................................... 10415425 1 Spacer ring .................................. 31437-0212-126 1 Washer ........................................ 10412527 1 O-ring .......................................... 31439-0168-428 1 Rotating seal ring ........................ 31437-0211-129 1 Stationary seal ring ..................... 31438-0076-130 1 O-ring .......................................... 260104-40

∆ Shaft seal, complete, NBR ........................... 31438-0207-224 1 Spring .......................................... 10415425 1 Spacer ring .................................. 31437-0212-126 1 Washer ........................................ 10412527 1 O-ring .......................................... 31439-0168-128 1 Rotating seal ring ........................ 31437-0211-129 1 Stationary seal ring ..................... 31438-0076-130 1 O-ring .......................................... 223406-59

∆ Shaft seal, complete, FPM ........................... 31438-0207-324 1 Spring .......................................... 10415425 1 Spacer ring .................................. 31437-0212-126 1 Washer ........................................ 10412527 1 O-ring .......................................... 31439-0168-528 1 Rotating seal ring ........................ 31437-0211-129 1 Stationary seal ring ..................... 31438-0076-130 1 O-ring .......................................... 260104-06

Accessories (Delivered with every new pump)1 Spanner for stationary seal ring .. 31438-0335-1

∆∆∆∆∆ Service kit, EPDM ..................... 9611-92-1078∆∆∆∆∆ Service kit, NBR ........................ 9611-92-1079∆∆∆∆∆ Service kit, FPM ........................ 9611-92-1080

Parts marked with ∆∆∆∆∆ are included in the Service kits.

Recommended spare parts: Service kits.900142/3

4

Reg.: 2002-05Intro.: 8909

Liquid Ring PumpType MR-185S & MR-200S

23a

5

MR-185SPos. Qty. Denomination MR-200S

2 1 Bracket .................................... 31438-0234-1 3 1 Shaft ........................................ 31438-0236-1 4a 1 Compression ring .................... 9612-1337-05 4b 1 Compression ring .................... 9612-1336-05 5 6 Screw ...................................... 9611-99-3197 5a 6 Washer .................................... 9611-99-3199 6 4 Screw ...................................... 9611-99-1825 7 4 Washer .................................... 9611-99-0676 8∆ 1 O-ring, EPDM (Standard) ....... 31438-0130-4

1 O-ring, NBR............................. 31438-0130-11 O-ring, FPM............................. 31438-0130-5

9 1 Pump casing with sanitary fittings.Connections 76 mmISO male ................................. 31438-0393-1SMS......................................... 31438-0393-2DIN .......................................... 31438-0393-3ISO clamp ............................... 31438-0393-4BS............................................ 31438-0393-5

11 1 Impeller ................................... 31438-0034-112 1 Key .......................................... 19041113 1 Nut ........................................... 31438-0036-114 3 Cap nut (Period 9311-) ........... 221851-1514a 3 Handle (Period -9311) ............. 9611-99-240715 3 Screw ...................................... 9611-99-240815a 3 Washer (Period 9311-) ........... 9611-99-070616 2 Screw ...................................... 2210947-1617 2 Washer .................................... 223107-2218 1 Support bar, right, M2AA ........ 9612-1322-06

(Period 9310-)1 Support bar, right, MBT ............. 9612-1322-02

(Period 8909-9310)19 1 Support bar, left, M2AA .......... 9612-1323-06

(Period 9310-)1 Support bar, left, MBT ............... 9612-1323-02

(Period 8909-9310)20 4 Leg .......................................... 9612-3967-0121 4 Screw (Period 9711-) .............. 9611-99-1126

4 Screw (Period -9711) .............. 9611-99-190722 4 Nut ........................................... 9611-99-035323 4 Screw ...................................... 9611-99-191123a 4 Washer .................................... 9611-99-078624 1 Thrower ................................... 31438-0045-130 4 Spring washer ......................... 9611-99-188731 1 Shroud, M2AA (Period 9310-) 9612-1390-08

1 Shroud, MBT(Period 8909-9310) 9612-1390-0434 4 Screw ...................................... 9611-99-324035 1 Edge list (included in pos. 31)42 4 Distance sleeve ....................... 9611-99-2737

Accessories (Delivered with every new pump)1 Spanner for stationary seal ring..31438-0335-1

Recommended spare parts: Service kits.

900153/3

Liquid Ring PumpType MR-185S & MR-200S

MR-185SPos. Qty. Denomination MR-200S

∆ Shaft seal, complete, EPDM (Standard) .. 31438-0206-125 1 Spring ...................................... 31438-0057-126 1 O-ring ...................................... 260104-3327 1 Rotating seal ring .................... 31438-0056-128 1 Stationary seal ring ................. 31438-0071-129 1 O-ring ...................................... 260104-34

∆ Shaft seal, complete, NBR ....................... 31438-0206-225 1 Spring ...................................... 31438-0057-126 1 O-ring ...................................... 223406-5127 1 Rotating seal ring .................... 31438-0056-128 1 Stationary seal ring ................. 31438-0071-129 1 O-ring ...................................... 223406-60

∆ Shaft seal, complete, FPM ....................... 31438-0206-325 1 Spring ...................................... 31438-0057-126 1 O-ring ...................................... 260104-3927 1 Rotating seal ring .................... 31438-0056-128 1 Stationary seal ring ................. 31438-0071-129 1 O-ring ...................................... 260104-19

AlternativesShaft seal, complete, EPDM SiC./SiC. ....... 31438-0206-425 1 Spring ...................................... 31438-0057-126 1 O-ring ...................................... 260104-3327 1 Rotating seal ring SiC. ............ 31438-0056-428 1 Stationary seal ring SiC. ......... 31438-0071-229 1 O-ring ...................................... 260104-34

Shaft seal, complete, NBR SiC./SiC. .......... 31438-0206-525 1 Spring ...................................... 31438-0057-126 1 O-ring ...................................... 223406-5127 1 Rotating seal ring SiC. ............ 31438-0056-428 1 Stationary seal ring SiC. ......... 31438-0071-229 1 O-ring ...................................... 223406-60

Shaft seal, complete, FPM SiC./SiC. .......... 31438-0206-625 1 Spring ...................................... 31438-0057-126 1 O-ring ...................................... 260104-3927 1 Rotating seal ring SiC. ............ 31438-0056-428 1 Stationary seal ring SiC. ......... 31438-0071-229 1 O-ring ...................................... 260104-19

∆∆∆∆∆ Service kit, EPDM. ................ 9611-92-1081∆∆∆∆∆ Service kit, NBR. ................... 9611-92-1082∆∆∆∆∆ Service kit, FPM. ................... 9611-92-1083

Parts marked with ∆ are included in the Service kits.

6

Reg.: 2002-05Intro.: 8909

Liquid Ring PumpType MR-185S & MR-200S

23a

7

Pos. Qty. Denomination MR-185S MR-200S

1 1 M2AA motor 5.5 kW 220/380V ..................... 9612-4028-21220-240/380-420VD (Period 9310-)

1 M2AA motor 5.5 kW .................................. 9612-4028-23380-420/660 VD (Period 9310-)

1 M2AA motor 7.5 kW .................................. 9612-4028-35(Period 9310-)

1 M2AA motor 7.5 kW .................................. 9612-4028-37380-420/660 VD (Period 9310-)

1 M2AA motor 11 kW ................................... 9612-4575-28220-240/380-420 VD

1 M2AA motor 11 kW ................................... 9612-4575-27380-420/660 VD

10 1 Casing cover with sanitaryfittings. Connections 76 mmISO male .................................................... 31438-0392-1 31438-0394-1SMS............................................................ 31438-0392-2 31438-0394-2DIN ............................................................. 31438-0392-3 31438-0394-3ISO clamp .................................................. 31438-0392-4 31438-0394-4BS............................................................... 31438-0392-5 31438-0394-5

Older parts (Period -9103)36 1 Pump casing with sanitary fittings.

Connections 76 mmISO male .................................................... 31438-0221-1 31438-0221-1SMS............................................................ 31438-0221-2 31438-0221-2DIN ............................................................. 31438-0221-3 31438-0221-3ISO clamp .................................................. 31438-0221-4 31438-0221-4BS............................................................... 31438-0221-5 31438-0221-5

37 1 Casing cover with sanitary fittings.Connections 76 mmISO male .................................................... 31438-0219-1 31438-0218-1SMS............................................................ 31438-0219-2 31438-0218-2DIN ............................................................. 31438-0219-3 31438-0218-3ISO clamp .................................................. 31438-0219-4 31438-0218-4BS............................................................... 31438-0219-5 31438-0218-5

38 2 Clamp screw .............................................. 31452-0097-1 31452-0097-139 2 Screw ......................................................... 221126-09 221126-0940 2 Clamp ......................................................... 31438-0205-1 31438-0205-141 1 Cylindrical pin ............................................. 222111-13 222111-13

Liquid Ring PumpType MR-185S & MR-200S

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