4SJ Submersible Pumps

Origin	China
Brand Name	HT

Application:
��For water supply from wells or reservoirs.
��For domestic use, for civil and industrial applications.
��For garden use and irrigation.
Operating conditions:
��Water temperature up to 35��
��Minimum internal diameter of well: 102mm.
��Maximum immersion depth:100m.
Motor:
��Full obturated screen motor
��Rewindable oil-filled motor
Three-phase: 230V±10%
Three-phase: 400V±10%
Single-phase: 230V±10%
Control box with capacitor, on request.
Special features on request:
��Other voltages.
��Frequency 60Hz.
��Other mechanical seal.
��The length of cable over than 50m.
��Cable gland with cable fasteners.
Warranty: 1 year
(as per our general sales conditions).

Seal lubricant oil for food machinery and pharmaceutic use.
16 Cable Insulation Materials-CU
15 Cable Seal Rubber
14 Shaft AISI 430 ss
13 Bearing NSK/China first class brand
12 Checkpost AISI 304 ss
11 Lower Motor Cover ��ISI 304 ss ��ISI 201 ss
10 Compensating Bag Rubber
9 Casing ��ISI 304 ss ��ISI 201 ss
Lower Bearing AISI 6061
8 Holder
7 Insulator Cover 2 Plactis.PET
6 Stator and Wire
5 Mechanical Seal ��BR ��arbon-SIC/TC
4 Insulator Cover 1 Plastic.PA6
3 O-Ring Rubber
��ast-Cu ASTM380
2 Motor Cover ��ast-iron G20 Un15007
1 Sandproof ring Rubber
No. Components Material
4" Submersible Motor
16 Cable Guard ��ISI 304 ss ��ISI 316 ss ��ISI 201 ss
15 Pliter ��ISI 304 ss ��ISI 316 ss ��ISI 201 ss
14 Coupling ��ISI 304 ss ��ISI 316 ss
13 Little Impeller Plastic.PC
��ast-Cu ASTM380
12 Suction Lantern ��ast-iron G20 Un15007
11 Casing ��ISI 304 ss ��ISI 316 ss ��ISI 201 ss
10 Shaft AISI 430 ss
9 Diffuser Cover ��ISI 304 ss ��ISI 316 ss ��ISI 201 ss
8 Impeller Plastic.POM
7 External Sleeve ��ISI 304 ss ��ISI 316 ss ��ISI 201 ss
6 Diffuser Plastic.PC
5 Bearing 2 Rubber
4 Bearing 1 Rubber
3 Valve holder Plastic.POM
2 Check Valve Plastic.PPO
��ast-Cu ASTM380
1 Discharge head ��ast-iron G20 Un15007
No. Components Material
4SJ Submersible Pump
COMPONENT MATERIAL
4SJ6/48 1 1/2" 2026 - 892
4SJ6/36 1 1/2" 1575 - 757
4SJ6/26 1 1/2" 1199 - 657
4SJ6/20 1 1/2" 974 - 592
4SJ6/15 1 1/2" 786 548 548
4SJ6/10 1 1/2" 598 502 492
4SJ6/7 1 1/2" 485 472 452
4SJ4/30 1 1/2" 1154 - 657
4SJ4/24 1 1/2" 968 - 592
4SJ4/16 1 1/2" 720 548 548
4SJ4/12 1 1/2" 596 502 492
4SJ4/8 1 1/2" 471 472 452
4SJ4/6 1 1/2" 409 442 432
4SJ3/40 1 1/4" 1305 - 657
4SJ3/30 1 1/4" 1035 - 592
4SJ3/21 1 1/4" 791 548 548
4SJ3/15 1 1/4" 629 502 492
4SJ3/11 1 1/4" 520 472 452
4SJ3/8 1 1/4" 439 442 432
4SJ3/5 1 1/4" 358 417 397
4SJ1.5/40 1 1/4" 1146 548 548
4SJ1.5/27 1 1/4" 845 502 492
4SJ1.5/20 1 1/4" 684 472 452
4SJ1.5/14 1 1/4" 546 442 432
4SJ1.5/10 1 1/4" 454 417 397
4SJ1.5/7 1 1/4" 385 397 -
L1 L2(S) L2(T)
DIMENSIONS (mm)
MODEL DN
4SJ16/25 2 " 1979 - 892
4SJ16/18 2 " 1498 - 757
4SJ16/13 2 " 1155 - 657
4SJ16/10 2 " 949 - 592
4SJ10/37 2 " 2061 - 892
4SJ10/28 2 " 1613 - 757
4SJ10/20 2" 1217 - 657
4SJ10/16 2" 1018 - 592
4SJ10/11 2" 771 548 548
4SJ10/7 2" 571 502 492
4SJ8/38 2" 2109 - 892
4SJ8/29 2" 1662 - 757
4SJ8/21 2" 1266 - 657
4SJ8/17 2" 1068 - 592
4SJ8/12 2" 820 548 548
4SJ8/8 2" 621 502 492
Impeller’s number
Capacity(m3)
Pump name
Well Φ4”
4SJ6/48 7.5 10 350 349 342 335 325 311 292 264 217 150
4SJ6/36 5.5 7.5 265 261 259 255 249 239 220 193 158 110
4SJ6/26 4 5.5 187 185 182 180 178 170 159 140 118 80
4SJ6/20 3 4 145 144 142 141 139 132 122 109 88 60
4SJ6/15 2.2 3 109 108 105 102 100 97 90 80 63 48
4SJ6/10 1.5 2 73 71 70 69 66 61 59 52 47 32
4SJ6/7 1.1 1.5 52 51 50 49 47 44 42 40 38 29
4SJ4/30 4 5.5 234 233 231 229 224 215 200 180 155 128
4SJ4/24 3 4 186 184 181 179 176 170 158 141 122 102
4SJ4/16 2.2 3 126 124 121 120 118 112 105 96 82 69
4SJ4/12 1.5 2 95 94 92 91 90 87 81 72 61 50
4SJ4/8 1.1 1.5 63 62 60 59 58 56 52 49 42 35
4SJ4/6 0.75 1 48 47 45 44 43 42 41 38 31 24
4SJ3/40 4 5.5 315 311 305 299 289 274 255 219 138
4SJ3/30 3 4 236 235 232 230 223 211 191 159 100
4SJ3/21 2.2 3 165 163 160 158 152 145 132 105 70
4SJ3/15 1.5 2 119 118 117 115 110 103 91 75 50
4SJ3/11 1.1 1.5 89 88 85 84 81 75 69 55 38
4SJ3/8 0.75 1 63 62 61 60 58 58 51 44 28
4SJ3/5 0.55 0.75 41 40 39 38 36 35 31 28 18
4SJ1.5/40 2.2 3 288 282 277 268 255 239 218 191 160 128
4SJ1.5/27 1.5 2 195 191 188 180 171 160 148 130 109 85
4SJ1.5/20 1.1 1.5 142 140 138 132 128 119 109 96 78 55
4SJ1.5/14 0.75 1 101 100 98 92 88 81 75 68 58 45
4SJ1.5/10 0.55 0.75 72 71 70 68 63 59 52 48 40 31
51 50 49 48 47 43 40 34 29 21
H (m)
4SJ1.5/7 0.37 0.5
l/min 0 5 10 15 20 25 30 35 40 45 50 60 70 75 80 90 100 105 120 135
m3/h 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.6 4.2 4.5 4.8 5.4 6 6.3 7.2 8.1
kW HP Q
TYPE
PUMP MOTOR DELIVERY N≈2850r/min
PERFORMANCE DATA 50Hz
4SJ16/25 7.5 10 164 159 148 135 120 104 89 70 48
4SJ16/18 5.5 7.5 118 114 108 99 89 78 63 50 35
4SJ16/13 4 5.5 85 81 75 70 63 58 49 38 25
4SJ16/10 3 4 66 62 59 52 49 41 34 28 19
4SJ10/37 7.5 10 245 238 223 204 180 152 121 89 52
4SJ10/28 5.5 7.5 183 178 166 150 132 115 91 65 38
4SJ10/20 4 5.5 136 132 124 113 100 84 68 47 27
4SJ10/16 3 4 108 104 99 90 80 68 52 38 20
4SJ10/11 2.2 3 74 73 70 64 58 48 36 22 10
4SJ10/7 1.5 2 46 43 41 40 38 31 22 13 5
4SJ8/38 7.5 10 250 245 239 228 218 204 188 168 144 120 98
4SJ8/29 5.5 7.5 204 190 184 178 168 157 144 130 113 85 75
4SJ8/21 4 5.5 138 134 130 125 119 110 102 92 81 69 56
4SJ8/17 3 4 112 111 110 105 100 95 88 78 68 55 43
4SJ8/12 2.2 3 79 78 76 72 70 64 60 53 47 40 32
52 51 49 46 45 43 40 38 33 28 22
H (m)
4SJ8/8 1.5 2
l/min 0 20 30 40 50 60 80 90 100 105 120 135 140 150 160 180 200 210 240 250 300 350 400
m3/h 0 1.2 1.8 2.4 3 3.6 4.8 5.4 6 6.3 7.2 8.1 8.4 9 9.6 10.8 12 12.6 14.4 15 18 21 24
kW HP Q
TYPE
MOTOR DELIVERY N≈2850r/min
PUMP
PERFORMANCE DATA 50Hz