Motor pumps SJM/SJM3 50Hz
Non-submersible pumps -pole motor type SJM model Uses General water supply for buildings, condominiums, etc. Circulation of cold/warm water Conveyance of industrial water Conveyance and distribution of tap water Irrigation of paddies and fields Water sprinkling eatures Compact and lightweight through the adoption of -pole motor. Large-type-level performance covering a wide range of uses. Easy to install, and does not require a large space. Easy to perform maintenance and inspection as disassembly and reassembly can be performed without removing piping due to the B.P.O (back pull out) structure. Advantageous to piping load by stable installation due to straight-up discharge. Compliant with JIMS (The Japan Society of Industrial Machinery Manufacturers) 0BAR class. Model type description Model Nominal suction diameter (3mm) Nominal discharge diameter (3mm) requency (50Hz) (0.) Standard specifications Liquid quality resh water Pumping liquid Liquid temperature 0 C Total suction head -6m (0 C) Allowable push-in pressure See the specifications table. Impeller Closed Structure Bearing Sealed ball bearing Shaft seal Mechanical seal Impeller CAC406 or SCS3 Material Shaft Casing C or CD450 Type SJM Totally-enclosed-fan-cooled outdoor type SJM3 Totally-enclosed-fan-cooled outdoor type Motor Power supply Three-phase, V Synchronous rotation speed 3000min - lange spec JIS 0K (normal) (special dimensions for nominal diameter 3) Coating color 7.5BG5/.5 Differs with types. Special specifications Material change Motor change Total-iron Voltage change Special accessories oot valve Suction cover Sluice valve, check valve Packing, bolt, and nut included Companion flange Packing, bolt, and nut included * Standard accessory for 3mm in nominal diameter. Special companion flange (for making the discharge diameter identical to the suction diameter) Nut and bolt included Different diameter pipe See the illustration below. Anti-vibration mount Pressure gauge, vacuum gauge, compound gauge Cock and pipe included Anti-vibration joint Standard accessories Motor Common base Companion flange (packing, bolt, and nut included) (nominal diameter 3mm only) sets Priming plug * Keep in mind that outline drawings, etc., differ from standard drawings in the case of change to special specifications. oot valve, different diameter pipe, and special companion flange application table Nominal diameter mm Suction Discharge s d oot valve nominal diameter mm Different diameter pipe Special companion flange 3 3 3 40 40 40 50 40 50 40/50 65 50 65 50/65 65 00 00 65/ * Use the special companion flange for making the discharge diameter identical to the suction diameter.
SJM model -pole motor type Non-submersible pumps Performance drawing Specifications table Nominal diameter mm Suction 3 40 50 65 Discharge 3 40 40 50 65 Model SJM-3 3L5.4 SJM-3 3L5. SJM-3 3M SJM-3 3M5 SJM-40 40L5. SJM-40 40M SJM-40 40M5 SJM-50 40L SJM-50 40M5 SJM-50 40M5 SJM-50 40H5 SJM3-50 40H5 SJM3-65 50L5 SJM3-65 50M5 SJM3-65 50H5 SJM3-65 50H57.5 SJM3-65L5 SJM3-65L5 SJM3-65M5 SJM3-65M57.5 0.4 0..5 0..5.5 7.5 7.5 Discharge rate m 3 /min 0.04 0.04 0.04 0.04 0.0 0.0 0.0 0.0 0.0 0. 0. 0. 0. Total head m 3.5 0.5 35 38 8 30 36.5.5 3 43 46.5 56 33 4.5 53.5 7.5 3.5 39 Discharge rate m 3 /min 0.5 0.5 0.5 0. 0. 0. 0. 0. 0.84 0.84 0.84 0.84 Specifications Total head m 9.5 34 36.5 8 34 9 4 44.5 53 8 8.5 38.8 50.5 8.3 3.8 6.5 33.5 Discharge rate m 3 /min 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.63 0.63 0.55 0.63.5.5..5 Total head m 0.5 8 33 3.5 5 3 7.5 5 38 4.5 47.5 34 43 4 7.8 0.6 4.5 Allowable push-in pressure MPa 0.57 0.57 0.5 0.49 0.44 0.56 0.46 Motor specifications table Phase Classification Protection method Threephase outdoor Totally-enclosed-fan-cooled type 0.4 0..5 7.5 Voltage V Rating Current A.0 3.3 6.4 8.7 4.5.5 8.5 Rotation speed min - 8 8 830 80 830 930 90 Torque % 46 37 6 33 336 6 84 Starting Current A 5.9 5. 39 6.7 54 Method Heat-resistance class Bearing Load side (D.S) Anti-load side (O.S) 604ZZC3 603ZZC3 605ZZC3 604ZZC3 6306ZZC3 605ZZC3 6306ZZC3 605ZZC3 6307ZZC3 6306ZZC3 6308ZZC3 6306ZZC3 6308ZZC3 6306ZZC3 Parts list Pump type SJM-3 3L5.4 SJM-3 3L5. SJM-3 3M SJM-3 3M5 SJM-40 40L5. SJM-40 40M SJM-40 40M5 SJM-50 40L SJM-50 40M5 SJM-50 40M5 Mechanical seal type H-6 H-6 H-6 (for casing) G40 G40 K84 K84 G40 K84 K84 G40 K84 K84 (for priming plug) Pump type SJM-50 40H5 SJM3-50 40H5 SJM3-65 50L5.5 SJM3-65 50M5 SJM3-65 50H5 SJM3-65 50H57.5 SJM3-65L5 SJM3-65L5 SJM3-65M5 SJM3-65M57.5 Mechanical seal type H-5H- H-5H- H-5H- H-5H- H-5H- H-5H- (for casing) K3 K3 G40 K84 K3 K3 K60 K60 K84 K84 (for priming plug) 3
Non-submersible pumps -pole motor type SJM model Assembly drawing SJM type lange dimensions: JIS 0K flange or equivalent Size table Nominal diameter Suction s Discharge d 3 3 40 40 50 40 Model SJM-3 3L5.4 SJM-3 3L5. SJM-3 3M SJM-3 3M5 SJM-40 40L5. SJM-40 40M SJM-40 40M5 SJM-50 40L SJM-50 40M5 SJM-50 40M5 SJM-50 40H5 0.4 0..5 0..5.5 95 34 35 35 34 35 35 356 35 390 395 4 4 6 6 4 6 6 4 6 6 90 Pump and motor A B D E KA KG The pump flange nominal diameter of SJM-3x3 is 40. (The pump nominal diameter is called 3mm according to special companion flange.) 0 0 60 60 0 60 60 40 60 60 7 4 4 66 03 8 8 8 8 8 8 39 39 P½ P½ P½ 50 50 85 85 50 85 85 50 85 85 85 Common base L BN BX BP 0 0 0 0 60 60 90 90 60 90 90 60 90 90 90 (Unit: mm) Approx. mass kg 8 3 37 38 3 37 39 37 45 58 6 Assembly drawing SJM3 type lange dimensions: JIS 0K flange or equivalent Size table Nominal diameter Suction s Discharge d 65 50 65 Model SJM3-65 50L5 SJM3-65 50M5 SJM3-65L5 00 360 399 399 (Unit: mm) Pump and motor Common base oundation bolt A B D E KA KG BD BL BN BP BX D 4 6 6 40 60 60 4 8 39 39 5 400 335 335 50 85 85 60 90 90 30 M M0 M0 Approx. mass kg 3 59 56 4
SJM model -pole motor type Non-submersible pumps Assembly drawing lange dimensions: JIS 0K flange or equivalent Size table Nominal diameter Suction s Discharge d Model 50 40 SJM3-50 40H5 65 50 SJM3-65 50H5 00 SJM3-65 50H57.5 7.5 00 65 SJM3-65L5 SJM3-65M5 SJM3-65M57.5 7.5 00 00 00 456 456 493 456 456 493 Pump and motor 0 0 0 07 0 0 60 396 396 433 396 396 433 Common base A B D E KA BP BX 90 90 8 8 8 8 (Unit: mm) Approx. mass kg 79 8 88 78 86 5
Non-submersible pumps -pole motor type SJM model Example of internal structure diagram SJM type Parts list No. Part name Qty Material 3 4 5 6 7 8 9 0 3 4 5 6 7 Casing rame Impeller Impeller nut Wearing ring Common bed Key Deflector Mechanical seal Wearing ring Plug Plug Motor shaft Support bolt Motor C C CAC406 CAC406 CR CERAMICSCARBON NBR NBR CAC0 Wetted part SUS 304 SJM3 type No. Part name Qty Material 3 4 5 6 7 8 9 0 3 4 5 6 7 8 Casing rame Impeller Impeller nut Wearing ring Wearing ring Common base Key Deflector Mechanical seal Priming plug Plug Plug Motor shaft Support bolt Motor C or CD450 C CAC406 or SCS3 CAC406 CAC406 CR CERAMICSCARBON NBR NBR CAC0 Wetted part SUS 304 Differs with types. 6
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