Volute pumps SJ-e 50Hz
Volute pumps Cast-iron 2-Pole, direct driven type SJ-e Applications General water supply in buildings and apartments, etc Hot and cold water circulation Supply of industrial water Conveyance and distribution of tap water Water sprinkling and irrigation of paddies and fields Features Energy-saving pump with a Top Runner efficiency (equivalent to IE3) motor. 2Compact and lightweight by adoption of a 2-pole motor. 3Performance covering a wide range of specifications is comparable to a large sized one. 4Easy installation in a small space. 5B.P.O.(back pull-out) structure for easy disassembly and maintenance. 6Robust structure for piping load with stable installation because of upright discharge. 7Compatible mounting dimensions with conventional pumps. * Please note that some of the devices in the photo may differ from actual devices in coating color, etc. Description of types SJ 32 32 M 5.5 - e 2 3 4 5 6 Model 2Nominal suction diameter (32mm) 3Nominal discharge diameter (32mm) 4Frequency (50Hz) 5Output (.5kW) 6Equipped with Top Runner efficiency (equivalent to IE3) motor Standard specifications Pumping liquid Liquid quality Liquid temperature Total suction head (In case of 20 C) Allowable boost pressure Impeller Structure Shaft seal Bearing Impeller Material Shaft Casing Efficiency Starting method Motor Power source Synchronous rotation speed Flange spec Paint color * The material differs according to the type. Standard accessories Fresh water 0-80 C -6m; -5m for 00 80 See the Specification table. Closed Mechanical seal (SiC vs Carbon) Sealed ball bearing CAC406 (65 50M, 80 65M FC200) SUS403 FC200 or FCD450 * Top Runner efficiency (equivalent to IE3) Direct-on-Line start : 7.5kW or less Star-delta start : kw or more Totally enclosed fan-cooled outdoor type : 0.75kW Totally enclosed fan-cooled indoor type :.5kW or more 3-phase, 200V 3000min - JIS 0K standard type 7.5BG5/.5 Motor Common base Priming plug Coupling set Coupling cover Special specifications Structure Material Motor Paint Special accessories Foot valve Suction cover Sluice valve, Check valve Bolt, nut, and packing included Companion flange Bolt, nut, and packing included Special companion flange (when adjusting the discharge diameter to the suction diameter) Bolt and nut included Tube with different diameter See the figure below Vibration isolator Pressure gauge, vacuum gauge, compound gauge Cock and pipe included Vibration isolation joint Foot valve, pipe reducer, special companion flange application table Nominal diameter mm Suction Discharge s d Shaft seal Other Impeller Shaft Other Power supply Foot valve nominal diameter mm Pipe reducer Special companion flange 32 32 32 - - 40 40 40 - - 50 40 50-40/50 65 50 65-50/65 80 65 00 80 00 65/80 00 80 25 00 25 80/00 Mechanical seal (SiC vs SiC) Grand packing External water feeding In the case where foreign substances are contained in the liquid handled Drain (below gland/below casing) Sealed coupling cover, No common base CAC406(65 50M, 80 65M) SUS304 All steel made Totally enclosed fan-cooled outdoor type (.5kW or more) Voltage change Specified color for outer surface, salt-resistant paint, heavy-duty salt-resistant paint Japan Sewage Works Agency specifications * Please note that in case of special specifications, the assembly drawing, etc., may differ from the standard drawing. Foot valve Pipe reducer Special companion flange * Special companion flange is used to adjust the discharge diameter to the suction diameter. 2
SJ-e Selection chart Cast-iron 2-Pole, direct driven type Volute pumps 50Hz Synchronous rotation speed 3000min - Total head (m) 00 90 80 70 60 50 40 30 32 32M52.2-e 50 40H55.5-e 50 40H53.7-e 50 40M53.7-e 65 50K55-e 65 50K5-e 65 50H57.5-e 65 50H55.5-e 80 65K522-e 80 65K58-e 80 65H55-e 80 65H5-e 00 80K545-e 00 80K537-e 00 80 K530-e 00 80H522-e 00 80H58-e 00 80M55-e 20 32 32M5.5-e 40 40M52.2-e 40 40M5.5-e 50 40 M52.2-e 65 50M53.7-e 80 65M57.5-e 80 65M55.5-e 80 65L55.5-e 00 80M5-e Specification table Nominal diameter mm Suction Discharge 32 32 40 40 50 40 65 50 80 65 00 80 00 80 5 50 40 L57.5-e 32 32L5.75-e L5.5-e 80 65L53.7-e 65 50L52.2-e 40 40L5.75-e 0 0.04 0.06 0.08 0. 0.5 0.2 0.3 0.4 0.5 0.6 0.8.5 2 3 Output kw Discharge rate (m 3 /min) Discharge rate m 3 /min Total head m Discharge rate m 3 /min Specifications Total head m Discharge rate m 3 /min Total head m Allowable boost pressure MPa SJ32 32L5.75-e 0.75 0.04 8.8 0.06 8.5 0.09 7.5 0.8 SJ32 32M5.5-e.5 0.04 30.5 0.06 30 0.09 29 0.69 SJ32 32M52.2-e 2.2 0.04 38 0.09 36 0.3 33 0.62 SJ40 40L5.75-e 0.75 0.09 7.5 0.4 4 0.8 0.80 SJ40 40M5.5-e.5 0.09 29 0.4 25.5 0.8 2.5 0.69 SJ40 40M52.2-e 2.2 0.09 34 0.5 3 0.23 26 0.65 SJ50 40L5.5-e.5 0.4 2.2 0.2 9.3 0.3 5 0.77 SJ50 40M52.2-e 2.2 0.0 3.7 0.2 28.5 0.30 24 0.68 SJ50 40M53.7-e 3.7 0.0 34.8 0.2 32.2 0.3 27.5 0.65 SJ50 40H53.7-e 3.7 0.0 43.5 0.2 40.5 0.27 37 0.56 SJ50 40H55.5-e 5.5 0.0 56 0.2 53 0.3 47 0.44 SJ65 50L52.2-e 2.2 0.2 22 0.42 8 0.63 0.77 SJ65 50M53.7-e 3.7 0.2 33 0.42 28.5 0.63 2.5 0.66 SJ65 50H55.5-e 5.5 0.2 42.5 0.42 38.5 0.55 34 0.58 SJ65 50H57.5-e 7.5 0.2 53.5 0.42 50.5 0.63 43 0.47 SJ65 50K5-e 0.2 70 0.42 64.5 0.55 58.5 0.28 SJ65 50K55-e 5 0.2 90 0.42 82.5 0.63 67.5 0.08 SJ80 65L53.7-e 3.7 0.42 22.2 0.84 8.3.5 4 0.76 SJ80 65L55.5-e 5.5 0.42 27.5 0.84 23.8.25 7.8 0.7 SJ80 65M55.5-e 5.5 0.42 3.5 0.84 26.5. 20.6 0.66 SJ80 65M57.5-e 7.5 0.42 39 0.84 33.5.25 24.5 0.60 SJ80 65H5-e 0.42 52.5 0.84 46.4 38.5 0.46 SJ80 65H55-e 5 0.42 6 0.84 55.25 44.7 0.38 SJ80 65K58-e 8.5 0.42 76.5 0.84 66.5.7 54 0.22 SJ80 65K522-e 22 0.42 84 0.84 76.25 6 0.5 SJ00 80L57.5-e 7.5 0.84 24.8.67 20.8 2.2 5.5 0.74 SJ00 80M5-e 0.84 34.67 28.5 2.2 23 0.64 SJ00 80M55-e 5 0.84 40.67 35.5 2.5 26.5 0.59 SJ00 80H58-e 8.5 0.84 53.67 44.5 2.28 34.5 0.43 SJ00 80H522-e 22 0.84 57.5.67 5.5 2.5 37.5 0.4 SJ00 80K530-e 30 0.84 75.67 65.5 2.0 58.5 0.23 SJ00 80K537-e 37 0.84 88.67 80 2.3 67 0.09 SJ00 80K545-e 45 0.84 99.67 92 2.5 73 0.0 3
Volute pumps Cast-iron 2-Pole, direct driven type SJ-e Assembly drawing 4 φbd Foundation bolt hole Flange dimensions: JIS 0K standard type or equivalent MR (L) 3 B A Coupling cover Rotation direction Discharge pressure φdd measuring plug ³ ₈B Priming plug φds H D E BJ Suction pressure measuring plug ³ ₈B Drain plug ¼B BM F BN Drain hole ½B BP BX FL BL FB 4 FD Recommended foundation bolt Note) Overall length dimensions, approximate mass and terminal box position may vary depending on the motor manufacturer. Dimensions Nominal diameter Suction Ds Discharge Dd Output kw (Unit: mm) Pump / Motor Common base Foundation bolt Approx. mass A B D E F H L MR BD BJ BL BM BN BP BX FB FD FL kg SJ32 32L5.75-e 0.75 75 360 62 20 55 282 700 40 3 25 650 445 5 230 265 45 M0 200 56 32 32 SJ32 32M5.5-e.5 75 360 82 60 55 342 750 69 3 25 685 480 5 290 325 45 M0 200 76 SJ32 32M52.2-e 2.2 75 360 82 60 55 342 750 69 3 25 685 480 5 290 325 45 M0 200 78 SJ40 40L5.75-e 0.75 75 360 62 20 55 282 700 40 3 25 650 445 5 230 265 45 M0 200 57 40 40 SJ40 40M5.5-e.5 75 360 82 60 55 342 750 69 3 25 685 480 5 290 325 45 M0 200 77 SJ40 40M52.2-e 2.2 75 360 82 60 55 342 750 69 3 25 685 480 5 290 325 45 M0 200 79 SJ50 40L5.5-e.5 80 360 62 40 55 302 755 69 3 25 685 480 5 230 265 45 M0 200 74 SJ50 40M52.2-e 2.2 80 360 82 60 55 342 755 69 3 25 685 480 5 290 325 45 M0 200 84 50 40 SJ50 40M53.7-e 3.7 80 360 202 60 70 362 824 200 5 30 730 540 30 290 335 55 M2 250 00 SJ50 40H53.7-e 3.7 80 360 230 80 70 40 824 200 5 30 730 540 30 290 335 55 M2 250 07 SJ50 40H55.5-e 5.5 80 360 230 80 55 40 894 239 5 30 820 540 30 350 395 55 M2 250 39 SJ65 50L52.2-e 2.2 80 360 62 40 55 302 755 69 3 25 685 480 5 260 295 45 M0 200 77 SJ65 50M53.7-e 3.7 80 360 202 60 70 362 824 200 5 30 730 540 30 290 335 55 M2 250 04 65 50 SJ65 50H55.5-e 5.5 00 360 230 80 55 40 94 239 5 30 820 540 30 350 395 55 M2 250 53 SJ65 50H57.5-e 7.5 00 360 230 80 55 40 94 239 5 30 820 540 30 350 395 55 M2 250 59 SJ65 50K5-e 00 360 265 225 95 490 07 323 20 40 950 660 70 400 456 70 M6 35 254 SJ65 50K55-e 5 00 360 265 225 95 490 07 323 20 40 950 660 70 400 456 70 M6 35 255 SJ80 65L53.7-e 3.7 00 360 202 60 70 362 844 200 5 30 730 540 30 290 335 55 M2 250 2 SJ80 65L55.5-e 5.5 00 360 202 60 70 362 94 239 5 30 820 540 30 320 365 55 M2 250 39 SJ80 65M55.5-e 5.5 00 360 230 80 55 40 94 239 5 30 820 540 30 350 395 55 M2 250 48 80 65 SJ80 65M57.5-e 7.5 00 360 230 80 55 40 94 239 5 30 820 540 30 350 395 55 M2 250 54 SJ80 65H5-e 00 360 245 200 95 445 07 323 20 40 950 660 70 400 456 70 M6 35 24 SJ80 65H55-e 5 00 360 245 200 95 445 07 323 20 40 950 660 70 400 456 70 M6 35 242 SJ80 65K58-e 8.5 00 360 265 225 95 490 37 345 20 40 950 660 70 400 456 70 M6 35 285 SJ80 65K522-e 22 00 360 265 225 95 490 36 352 20 40 000 660 70 440 496 70 M6 35 343 SJ00 80L57.5-e 7.5 00 360 230 80 55 40 94 239 5 30 820 540 30 350 395 55 M2 250 62 SJ00 80M5-e 00 360 245 200 95 445 07 323 20 40 950 660 70 400 456 70 M6 35 249 00 80 SJ00 80M55-e 5 00 360 245 200 95 445 07 323 20 40 950 660 70 400 456 70 M6 35 250 SJ00 80H58-e 8.5 00 360 265 225 95 490 37 345 20 40 950 660 70 400 456 70 M6 35 297 SJ00 80H522-e 22 00 360 265 225 95 490 36 352 20 40 000 660 70 440 496 70 M6 35 356 SJ00 80K530-e 30 00 470 290 250 00 540 284 37 25 50 20 740 90 440 50 90 M20 400 409 *Mounting dimensions are compatible with SJ model (product equipped with totally enclosed fan-cooled IE motor). Also the motor frame number is the same. Therefore, replacement with a Top Runner efficiency (equivalent to IE3) motor is possible. However, please keep the following point in mind. The number of revolutions will increase because of the characteristics of the motor, which may cause the flow rate to exceed the rated current value. Please adjust the flow rate to use the motor within the rated current value. *For products equipped with a drip-proof protection type motor, there are some types which also require a common base because the frame No. may be different when only the motor is replaced. 4
SJ-e Cast-iron 2-Pole, direct driven type Volute pumps Assembly drawing 4 φ2 4 Foundation bolt hole Flange dimensions: JIS 0K standard type or equivalent 800 200 200 (45) 3 470 00 Rotation direction Plug ³ ₈B φ80 Priming plug 570 320 Plug ³ ₈B 00 φ00 250 440 480 Coupling cover Drain hole ³ ₈B 00 Drain plug ¼B 400 4 M20 Recommended foundation bolt 90 Note) Overall length dimensions, approximate mass and terminal box position may vary depending on the motor manufacturer. Dimensions SJ00 80K537-e SJ00 80K545-e Output kw 37 45 (Unit: mm) Approx. mass kg 402 488 *Mounting dimensions are compatible with SJ model (product equipped with totally enclosed fan-cooled IE motor). Also the motor frame number is the same. Therefore, replacement with a Top Runner efficiency (equivalent to IE3) motor is possible. However, please keep the following point in mind. The number of revolutions will increase because of the characteristics of the motor, which may cause the flow rate to exceed the rated current value. Please adjust the flow rate to use the motor within the rated current value. *For products equipped with a drip-proof protection type motor, there are some types which also require a common base because the frame No. may be different when only the motor is replaced. Example of sectional drawing Parts list 7 2 0 6 4 4 7 3 No. Part name Casing Qty Material FC200/FCD450 8 2 3 Casing cover Impeller FC200 CAC406/FC200 4 Bearing case FC200 9 5 6 Bearing cover Mounting leg FC200 SS400 7 Main shaft SUS403 8 9 Impeller nut Liner ring SUS304 CAC406 0 Liner ring CAC406 9 2 Impeller key Coupling key SUS304 S45C 8 3 4 Ball bearing Deflector 2 SUJ2 CR 5 Mechanical seal SiC vs Carbon 6 7 O-ring O-ring NBR NBR 8 Plug SWCH 3 9 20 Plug Drain plug SWCH SWCH 20 5 2 6 5 2 2 Priming plug C377B Note) This is a representative example. For details, see the sectional drawing of each model. 5
MEMO
MEMO
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