Service instructions, SQ(E) model B and MS(E) 3 model A
Contents
1. Head in m at rated flow Note Head is an approximated value Material code Blank Stainless steel DIN W Nr 1 4301 AISI 304 N Stainless steel DIN W Nr 1 4401 AISI 316 Pump type key N AMREG Example 10 SQE 140 N Rated flow in US GPM Type range SQ Basic version i e without communication SQE Electronically controllable pump offering possibility of communica tion via CU 300 and CU 301 Head in ft at rated flow Note Head is an approximated value Material code Blank Stainless steel DIN W Nr 1 4301 AISI 304 N Stainless steel DIN W Nr 1 4401 AISI 316 1 2 2 Type key motor Example MSE 3 N pd Type range MS Basic version i e without communication MSE Electronically controllable pump offering possibility of communication via CU 300 and CU 301 Motor diameter 3 Material code Blank Stainless steel DIN W Nr 1 4301 AISI 304 N Stainless steel DIN W Nr 1 4401 AISI 316 5 19 GRUNDFOS 2 2 Torques and lubricants This section shows the parts and nuts that must be tightened to a certain torque and the lubricants to be used Pos Description Number Torque Nm Lubricant 1a Discharge chamber 1 150 Unisilkon 220 End cover with cable 1 Unisilkon 225 Top cover 1 15 5 Unisilkon 232 Lip seal ring 1 Unisilkon 250 Screw 4 1 0 05 Pump 1 52. 13 Fit the cable guard over the cable The two tabs of the cable guard must engage with the upper edge of the pump sleeve Fit the screw 18b and tighten it 4 3 Replacement of hydraulic parts 4 3 1 Dismantling 1 Separate the pump from the motor see section 4 2 Separating and connecting pump and motor 2 Screw the discharge chamber out of the pump sleeve 3 Shake the pump parts gently out of the top of the pump sleeve and pull the pump shaft complete pos 16 down and out of the pump sleeve If the pump parts are stuck remove the cone for pressure equalization pos 87 4 Remove the cone by pressing the four projections locks on the cone that engage with the holes in the pump sleeve at the same time as the cone is pressed down and out of the pump sleeve 5 Press the parts out through the top of the pump sleeve using a punch 6 If the parts of the valve casing complete see Parts list are defective replace these parts Prise the retaining ring pos 7a out of the recess of the discharge chamber pos 1a and press the parts down and out of the discharge chamber 4 3 2 Assembly 1 Assemble the chamber stack Before assembling the chamber stack assemble the chamber parts into a unit chamber complete see Fig 4 The chamber bottom pos 9c can be accidentally separated and if so assemble it before assem bling the chamber The neck ring retainer should be pressed home in the chamber bottom In SQ 1 2 and 3 make sure tha
3. Pressure Nom effect Amps Nom effect Amps yP 9E m3 h min mvs nom mvs max mvs P1 115V 115V P1 230V 230V SQ5 15 0 16 18 20 29 50 40 1 5 9 Ti 13 540 4 70 530 2 30 SQ5 25 0 33 36 40 29 50 80 2 5 50 23 26 960 8 20 920 3 90 SQ5 35 0 49 53 59 22 5020 5 31 36 40 1999 eee SQ5 50 0 65 71 77 2250160 3 43 18 ES 1700 7 30 SQ5 60 0 81 88 96 2250190 5 54 61 66 aes Neer SQ5 70 0 97 106 115 22 50 220 9 5 65 73 81 O Ec SQ SQE 7 Type Stage Flow Pressure Pressure Pressure Nom effect Amps Nom effect Amps yP 98 m3 h min mvs nom mvs max mvs P1 115V 115V P1 230V 230V SQ7 15 0 19 20 23 30 50 40 1 7 3 5 12 750 6 40 730 3 10 SQ7 30 0 38 42 46 305090 7 19 23 27 1280 990 SQ7 40 0 58 63 69 3050 30 7 32 37 42 RE SO7 55 0 72 78 84 30 50 170 7 22 28 BA 2310 10 20 Water temperature 20 25 C Max testtime 5 min To be tested at nominal voltage an frequence Flow adjusted to 0 02 19 19 GRUNDFOS M
4. section 4 5 Filling of motor liquid 4 1 5 After assembly The head and flow should be tested according to the test specifications see section 6 Test specifi cations 8 19 GRUNDFOS M 4 2 Separating and connecting pump and motor 4 2 1 Dismantling 7 8 GRUNDFOS gt PROD NO 96511648 FMSE3NE MODELS U 1x 200 240 V 50 60 Hz Pi 1 02 kW 5 2A P2 0 70 kW Slacken the screw pos 18b and remove it together with the cable guard pos 18 If the motor is intact the cable need not be removed If the motor is defective remove the Screws pos 250 and pull the end cover with cable and socket out of the motor Place the motor in a vice using the two protective clamps pos B Tighten only on the A marked end of the motor according to table Fig 3 NOTE Do not tighten L marked part of the motor due to lack of support Fig 2 Tighten area i Motor P2 A L kW mm mm 0 70 100 64 1 15 136 82 1 68 1 85 136 46 Fig 3 Tighten area distance Place a Band pipe wrench pos E on the upper pump thread and loosen the pump by max Ye turn right hand thread Do not remove the pump from the motor Slacken the vice Stand the motor with pump upright with the motor uppermost and tighten the two clamping faces of the discharge chamber in the vice Place the band pipe wrench on the pump thread close to the motor and loosen the pump right hand thread L
5. Key to nameplate motor Pos Code Description 1 MSE3NE Type designation see 1 2 2 Type key motor PROD NO 96511018 Product number 2 MODEL B Motor generation P1 0436 Production code Bjerringbro P1 year week code IEC data U 1x200 240 V 50 60 Hz Required electricity supply V P1 1 02 kw Input power kW I 5 2A Input current A P2 0 7 kW Output power kW S1 40C 0 15 m s Continuous operation up to 40 C min flow velocity IEC EN 60034 CI 1 past the motor in m s Standard IEC EN 60034 N AMREG data P2 0 5 HP Output power P2 in horse power SF 1 85 SF AMP 5 2 Service factor max ampere for a given SF 4 I 1 z o CONT DUTY 104F 0 5 ft s Suitable for continuous operation at 104 F and flow of 0 5 ft s Ins CL F Code A Insulation class F Start kVA per hp 5 PF1 0 RPM 10700 Power factor 1 Rated speed 10 700 rpm 6 Weight 3 2 7 kg lb Motor net weight in kg and pounds IP 68150 T Enclosure class IP 68 Max installation depth 150 m 7 THERMALLY PROTECTED Temperature sensor built into the electronic unit MADE IN DENMARK Country of origin Denmark Misc marks of approval CE etc 4 19 GRUNDFOS 2 1 2 Type keys 1 2 1 Type key pump Pump type key S AMREG APREG Japan Australia Example SQE 2 35 VN Type range SQ Basic version i e without communication e SQE Electronically controllable pump offering possibility of communication via CU 300 and CU 301 Rated flow rate in m h
6. complete pos 87 Take care not to damage the lip seal ring pos 86 Turn the priming screw pos 64 with the cylindrical part without screw upwards and fit it on the shaft Place the cone for pressure equalization complete with shaft and priming screw on Fitting tool for cone for pressure equalization pos C Then press sleeve with chamber stack down over the cone Make sure that the four projections of the cone engage with the holes in the sleeve f necessary turn the shaft till the splines engage with the impellers 4 4 Checking the motor It is not possible to dismantle motors produced after week 5 2006 It is only possible to dismantle the motor for analysis see 4 4 3 Analysing motors produced after week 5 2006 4 4 1 Dismantling 1 2 3 4 Place the motor in a vice using the two protective clamps pos B Tighten only on the A marked end of the motor according to table Fig 3 Tighten area distance NOTE Do not tighten L marked part of the motor due to lack of support Fig 5 lighten area y Motor P2 A L kW mm mm 0 70 120 84 1 15 156 102 1 68 1 85 156 66 Fig 6 Tighten area distance Prise off the filling plug pos 222a Please note that the motor is full of liquid Screw the top cover right hand thread out of the motor using the ring of the Ring open end spanner 1 pos F Due to the powerful magnetism of the shaft with rotor hold the splined
7. 5 Grease type Unisilkon L 641 5 g part number 96037562 It is not possible to do service on motors produced after week 6 2006 It is only possible to dismantle them for Analysing 6 19 GRUNDFOS 2 3 Service tools A B 3 1 Special tools Pos Description For pos Additional information Part no A Key for discharge chamber 1a 00SV0064 B Protective clamps 00SV0412 C Fitting tool for cone for pressure 16 64 87 00SV2076 equalization D Puller for metal top 96617759 3 2 Standard tools Pos Description For pos Additional information Part no E Band pipe wrench 55 00SV0853 F Ring open end spanner 225 27mm 00SV0084 G Screwdriver torx 18b T20 00SV0066 H Nut driver with socket 250 00SV0065 Hook spanner D 00SV0241 3 3 Torque tools Pos Description For pos Additional information Part no J Torque wrench 40 200 Nm 14x18 00SV0400 K Torque screwdriver pos L 1 6 Nm 1 4 00SV0438 L Adapter for torque screwdriver pos G 1 4 hexagon to 1 4 square 00SV0437 M Open end insert tool pos K 24 mm 14x18 00SV0624 N Ring insert tool pos K 27mm 14x18 00SV0527 1 Used only in connection with service operations on motors produced before week 6 2006 2 Used only in connection with service operations on motors produced after week 5 2006 7 19 GRUNDFOS M 4 Dismantl
8. 5 Order of assembly 1 Determine pump type and stage variant Find the pump in the relevant stage survey table 2 Find the components of each stage in the symbol survey Example 1x pos la SQ SQE 1 35 N 2x pos 9a 5 SQ N SQE 90 1x e pos 4aSee drawing on page 16 1x pos 6 7a 1d 1 3 2 39 70 1x o pos 14 HN gt lt Stage survey e 10 O e e 9 e e N 8 e e e e 7 O e e e e N 6 e e e e e e 5 e e e e e e e 4 O o e e e e e e o 3 N e e e e e e e e 2 e e e e e e e 1 SQ SQE1 35 50 65 80 95 110 125 140 155 5 SQ SQE 90 140 180 230 270 320 360 410 450 7 6 5 4 3 2 1 SQ SQE2 35 55 70 85 100 115 10 SQ SQE 110 160 200 240 290 330 T T e O 9 O e 8 O o O 7 O e e e 6 e e e o 5 e e e e e 4 O e e e e e e 3 e ee e e e e 2 e e e e e e D 1 SI FT SQ SQE3 30 40 55 65 80 95 105 15 SQ SQE 70 110 150 180 220 250 290 TMO1 3068 0402 14 19 GRUNDFOS M 1a 1 In case the pump has no valve Austria symbol ad is used instead of NE SQ SQE 5 22 SQ SQE 40 Symbol survey 1 1d 7a LII ES o o 6 e o 5 Oo e o
9. 90 7 00 550360 8 1 154 tae 182 1820 7 80 ssaa 2 Pasen 2020 85 RIESE SE 5 no os SQ SQE 2 Type Stage Flow Pressure Pressure Pressure Nom effect Amps Nom effect Amps m3 h min mvs inom mvs max mvs P1 115V 115V P1 230V 230V sees 2 s a a 730 630 710 3 00 1 sae 3 o S oe a 1050 9 0 1000 4 30 osam Meios 1270 550 1 OS 240 5 Ta EE s 1550 6 80 msa 9 2 100 108 118 1860 8 0 saso 7 e ig 128 139 210 930 Water temperature 20 25 C Max testtime 5 min To be tested at nominal voltage an frequence Flow adjusted to 0 02 18 19 GRUNDFOS 2 SO SQE 3 Tipe Stage Flow Pressure Pressure Pressure Nom effect Amps Nom effect Amps yp 9 m3 h min mvs nom mvs max mvs P1 115V 115V P1 230V 230V SQ3 30 0 32 35 39 15 80 70 2 3 23 26 28 730 6 20 700 2 30 SO3 40 0 51 55 61 15 50 110 3 3 38 22 26 1040 8 90 990 4 20 SQ3 55 0 67 73 80 15 5350 3 51 56 61 EE SQ3 65 0 84 91 99 1550180 3 63 70 76 Ed SQ3 80 0 101 110 119 1550220 13 76 84 91 LN LL SQ3 95 0 118 128 139 1550250 3 89 98 107 2098 900 SQ3 105 0 135 146 159 15 50 2901 13 101 113 122 Po iese SQ SQE 5 Type Stage Flow Pressure Pressure
10. SO SOE SO N Model B MS 3 MSE 3 Model B 50 60 Hz 1 2 i Table of contents 1 Type identification annn Eed Ke Bied Ee PER Ke GED Ee be Ee Ee AE ERGE Ke KG DER eek EE De Ee ei 2 ii ie RE EE EE NE EE EE EE 2 12 Type GE RE RE EE EE is 5 2 Torques and lubricants EE RE ER EE ERGE ER EE REG ARE RE RE GR ER RE ERG Ge ER KEER OOR ERK RE EE Ge KERKE EG GR a 6 3 MORVICS TOONS EE tea rec cette N O 7 3 Se iii ER EE ER EE EE E S 7 3 2 Standard tools ae ke ee AR ee ke Ee ee ke ee Ka 7 33 Torque tools oo ee ee ee oe EED ee ee ee ee Re AE tennis 7 4 Dismantling and assembly uu ee ees see EE RE RE EER REGEER EER REG essent ER AA RE ERG Ge ARE EE ERG Ge RE EER Re Ge AAR EE n nnn Ke EE ee 8 AC CAS SA AA 8 4 2 Separating and connecting pump and motor nnne nana cani 9 43 Replacement of hilic parts A89f af Eee 10 4 4 Checking the moo 899 AMP MEA 11 45 Filling of motor ligMlgl BI EA ee ee ee ee se ee EA ee ee ee ee ee ee ee 13 5 Order of assembly AE ee EA cc Nee 14 6 Test specificati ns 49 ee ee AE cc cnn 18 Service instructions 96745261 0507 GB 1 19 GRUNDFOS M 1 Type identification This section shows the nameplates the type keys and the codes that can appear in the variant code 1 1 Nameplates 1 1 1 Nameplate pump The pump namepl
11. ate is engraved into the pump sleeve Example of nameplate Europe S AMREG APREG Japan Australia 1 PROD NO 96080386 MODELB P10436 __ 2 SQ SQE 3 30 3 Q 3 m h H 26 m Stages 2 4 P2motor 0 44 kW Weight 10 kg GRUNDFOS 213 ev MADE IN DENMARK MADE IN DENMARK 5 eo cE Qvo 2 8 Rp11 4 E Key to nameplate Pos Code Description PROD NO 96080386 Product number 1 MODELB Pump generation P1 0436 Production code Bjerringbro P1 year week code 2 SQ SQE 3 30 Type designation see 1 2 1 Type key pump Q 3 m h Flow Q 3 m h 3 H 26m Head H 26 m Stages 2 Number of stages 2 4 P2 motor 0 44 kw Required input power pump 0 44 kW Weight 1 0 kg Pump net weight in kg Country of origin Denmark Misc marks of approval CE etc Rp 11 4 Type and size of connecting thread GRUNDFOS 2 Example of nameplate N AMREG SN GRUNDFOS DY PROD NO 96160185 MODEL B B P1 0549 10 SOE 240 PUMP UNIT 96397413 NPT 1 1 4 Stages 5 Q 10 GPM 4H 267 ft U 200 240V 50 60Hz 79 A P1 1 55 KW P2 motor 0 75 HP CONT DUTY Weight 12 1 lb MADE IN DENMARK LISTED N Submersible Deep Well pumps c Wus 1228 CAUTION This pump has been approved for pumping maximum 86 _F water only WARNING To reduce risk of electric shock see Installation and Operating Manuals for proper Instructions This pump has not been investi gated for use in swimm
12. e 4 ERE ee ee 3 O e g g g e 2 e e e e e g 1 UTU 15 25 35 50 60 70 80 120 160 190 220 E o 4 E 3 o e e 2 e e D 1 UTU SQ SQE7 15 30 40 30 SQ SQE 40 90 130 Order of assembly Oo TMO1 3069 0402 15 19 sd GRUNDFOS 2 Example of order of assembly SQ SQE 1 35 N 5 SO SQE 90 S06t 6v62c EONL O b E ges 9 13 E GRUNDFOS 2 16 19 Motor drawing 222a Q 225 c 224 UP 205 KO SEE 202a ES 202b 232 202 220 250 TMO1 2016 1400 TMO3 8212 0807 Model B produced before week 6 2006 Model B produced after week 5 2006 17 19 GRUNDFOS M 6 Test specifications SQ SQE 1 Type Stage Flow Pressure Pressure Pressure Nom effect Amps Nom effect Amps m3 h min mvs nom mvs max mvs P1 115V 115V P1 230V 230V PESO 2 1 A Se 590 5 10 580 2 50 BSc 9 4 54 n ds 810 7 00 780 3 30 Eso197 4 kb sal da 1050 9 00 1000 4 30 ees fe 58 n A 1180 5 10 s5oz6 roe 108 t2 1380 6 00 ssaa 7 Pes ise 15
13. ift the motor with pump off the vice and place it on a plane surface Screw the pump off the motor 4 2 2 Assembly 1 DARREN Place the motor in a vice using the two Protective clamps pos B Tighten only on the A marked end of the motor according to table Fig 3 Pull the pump shaft a little out of the pump approx corresponding to the length of the coupling Apply a thin layer of grease to the spline inside the coupling and the thread on the motor Hold the coupling with your fingers and press the coupling home on the motor shaft Screw the pump home on the motor Turn motor and pump to a vertical position with the pump upwards and tighten the vice around the thread below the suction strainer Using the Key for discharge chamber pos A the Open end insert tool pos M and the Torque wrench pos J tighten the discharge chamber to the sleeve Turn motor and pump to a horisontal position and place them in a vice using the two Protective clamps pos B see Fig 2 Tighten area Using the Key for discharge chamber pos A the Open end insert tool pos M and the Torque wrench pos J tighten the pump to the motor 10 Clean and apply a thin layer of grease to the end cover 9 19 GRUNDFOS M 11 Push the end cover into the motor Fit and tighten the screws pos 250 using the Torque screwdriver pos K and the bit torx T20 from service tool pos G 12 Place the motor cable along the motor and the pump so that it lies flat
14. ig 8 Make sure that the cover is under the top of the motor 10 Fill the motor with liquid see section 4 5 Filling of motor liquid 4 4 3 Analysing motors produced after week 5 2006 1 Place the motor in a vice with the shaft end upwards 2 Lubricate the thread of the motor with oil 3 Screw the brass nut on the motor until the upper edge of the nut is flush with the top of the motor 4 Fit the split cone and tighten the screws Note The split cone conical internally Tighten the nut against the split cone using the hook spanner pos lI and pull off the motor top Remove the motor top including the split cone when loose Unscrew the nut and remove the motor from the vice Pour the motor liquid into a container Make sure the rotor does not drop out 0 Y O O1 12 19 GRUNDFOS M 4 5 Filling of motor liguid Place the motor in vertical position with an inclination of approx 10 Remove the filling plug using a screwdriver or a similar tool Inject motor liquid into the motor with a filling syringe or the like To allow possible air to escape move the motor from side to side Refit the filling plug and make sure that it is tight o c BOON The motor is now ready for installation Fit the pump to the motor see section 4 2 2 Assembly TMO1 1434 4597 Ar Fig 9 Max tilt angel af the motor when filling in motor liquid 13 19 GRUNDFOS 214
15. ing and assembly 4 1 General When the pump has been pulled out possibly because it was running at reduced performance it is impor tant both to repair the pump and to check the submersible motor please follow the instructions in the fol lowing sections Position numbers of parts digits refer to exploded views sectional drawings and parts lists position num bers of tools letters refer to section 3 Service tools 4 1 1 Before dismantling Disconnect the electricity supply to the motor 4 1 2 During dismantling When loosening the pump from the motor and from the discharge chamber take care to apply coun terpressure to the pump see Fig 7 This will prevent the pump or pump parts from being damaged bent or twisted 4 1 3 Before assembly Clean and check all parts especially the shaft with rotor due to magnetism Citric acid is recom mended for decalcifying Check all parts for fractures and wear Order the necessary service kits and or parts Replace defective parts by new parts 4 1 4 During assembly Lubricate and or tighten threads and rubber parts according to section 2 Torques and lubricants When tightening the discharge chamber to the pump and the pump to the motor take care to apply counterpressure to the pump see Fig 1 This will prevent the pump or pump parts from being dam aged bent or twisted Before connecting the pump to the motor fill the motor with GRUNDFOS motor liquid SML 2 see
16. ing pool or marine areas This motor has a build in termally electronic overload protection by means of Protective Controls TMO3 8370 1107 Key to nameplate Pos Code Description PROD NO 96160185 Product number 1 MODEL B B Pump motor generation P1 0549 Production code Bjerringbro P1 year week code 2 10 SQE 240 Type designation see 1 2 1 Type key pump Pump unit 96397413 NPT1 Type and size of connecting thread 3 Stages 5 Number of stages 5 Q 10 GPM Flow Q 10 GPM H 267 ft Head H 267 ft U 200 240 V 50 60 HZ Supply Voltage and frequenc 1 79 A Current consumption 4 P1 1 55 kW Required input power motor in kW P2 motor 0 75 HP Required input power pump P2 in hp CONT DUTY 86 F Weight 12 1 Ib Pump net weight in pounds 5 MADE IN DENMARK Country of origin Denmark Misc marks of approval UL etc CAUTION 6 Various warnings WARNING 3 19 sd GRUNDFOS 2 1 1 2 Nameplate motor The motor nameplate is engraved into the motor sleeve GRUNDFOS 2 1 PROD NO 96511018 1 MSE3NE MODELB P1 0436 2 U 1x 200 240 V 50 60 Hz P1 1 02 kW 3 l 5 2A P2 0 70 kW S1 40 C 0 15 m s IEC EN 60034 C1 P2 0 5 HP 4 SF 1 85 SF AMP 5 2 CONT DUTY 104F 0 5 ft s ms CF Code A __ 5 PF 1 0 RPM 10700 o 15 0 M 3 IP 68 tm gt THERMALLY PROTECTED 7 MADE IN DENMARK E CE vo
17. shaft end firmly and pull the shaft with rotor and upper radial bearing pos 205 out of the motor The thrust bearing pos 203 may come out together with the shaft with rotor Check if the thrust bearing pos 203 is in the motor 4 4 2 Assembly 1 aR ON Fit the thrust bearing pos 203 with the sliding surface uppermost carefully into the motor Turn the thrust bearing until its three dogs engage with the three notches at the bottom of the motor Fit the stop ring pos 202a on the shaft with rotor with the sliding surface uppermost Turn the stop ring until the driving dogs engage with the shaft Hold the splined shaft end firmly due to magnetism and fit the shaft with rotor pos 202 carefully into the motor The shaft with rotor must engage with the thrust bearing Check the shaft height see Fig 7 Motor shaft height 11 19 GRUNDFOS M 51 35 05 Ee Fig 7 Motor shaft height TMO32950 4905 7 Fitthe upper radial bearing pos 205 carefully on the shaft with rotor and press it home in the recess of the motor 8 Apply a thin layer of grease to the O ring pos 224 and the lip seal ring pos 232 9 Tighten the top cover pos 225 into the stator using the Hing insert tool 1 pos N and the Torque wrench pos J Make sure that the cover is under the top of the motor see Fig 8 and that the axial play is between 0 3 and 1 3 mm TMO1 3136 0900 F
18. t the guide vanes pos 32 engage with the bottom of the chamber SQ 5 7 SQ 1 2 3 22 30 SQ 5 10 15 SO r 9b 32 9a 13 3a 7 9c Beso Fig 4 Assembly of chamber Fit the ring pos 14a on the inlet part Then place inlet part complete pos 14 on a plane surface Further assembly until the last chamber see section 5 Order of assembly 2 Fit the sleeve Carefully turn the chamber stack so that the inlet part is pointing upwards Turn the sleeve pos 55 with the suction strainer upwards and carefully place it over the chamber stack Pull the sleeve with chamber stack so far out over the edge of the work top that the chamber stack can be pushed home in the sleeve by hand Turn the sleeve with chamber stack so the suction strainer is pointing downwards 3 Fit the valve and discharge chamber Place the valve casing complete on a plane surface with the bearing pos 6 downwards 10 19 GRUNDFOS Lubricate the O ring pos 1d with grease and fit it in the outside recess of the valve casing Press the discharge chamber pos 1a over the valve casing Turn the discharge chamber and fit the retaining ring pos 7a in the recess of the discharge chamber Grease the discharge chamber with valve casing complete and screw it into the top of the sleeve Fit the pump shaft complete Grease the lip seal ring pos 86 Fit the pump shaft pos 16 into the cone for pressure equalization
Download Pdf Manuals
Related Search