SMS Multistage Pump

SMS Multistage Pump
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The SMS multistage pump is a multifunctional product. It can be used to convey several systems from tap water to industrial liquid at different temperature with different flow rate and pressure. Its applications can be found in water supply, industrial boosting, industrial liquid conveying, water treatment, irrigation etc.
The SMS multistage pump must be used for thin, clean, non-flammable and non-explosive liquids with no solid granules and fibres. It is a vertical non-self priming multistage pump, which is driven by a standard electric motor. The motor output shaft directly connects with the pump shaft through a coupling.
The pressure-resistant cylinder and flow passage components are fixed between pump head and the outlet section with tie-bar bolts. The inlet and outlet are located at the pump bottom; it's equipped with an intelligent protector to effectively prevent it from dry-running, out-of-phase or overloading.

Limits of Use of SMS Multistage Pump
Min-Max fluid temperature -15℃ / 70℃
Max ambient temperature up to 40℃
Altitude: Up to 1000m

Structure Features of SMS Multistage Pump
Full enclosed motor with fan, two pole standard IEC.
Insulation Class: F
Protection Class: Ip55
Standard: 50HZ; 1X 220-230/240V, 3X220-240/380-415V;3X220-240/380-415V; 3X380-415V. Other voltages are available on request.

SMS Series Vertical Multistage Pump

Performance Data of SMS Multistage Pump (2 Poles 50Hz/60Hz)

Description Rated Flow (M3/H) Rated Flow (L/S) Flow Range (M3/ H) Flow Range (L/S)) Max. Pressure (BAR) Motor Power (KW) Temperature Range Max. Efficiency (%) Pipe Connection Din Flange Cutting Ferule Join Pipe Thread
SMS2 2 0.56 1-3.5 0.28-0.97 23 0.37-3 -15o +120o 46 DN25
SMS4 4 1.1 1.5-8 0.42- 2.2 21 0.37-4 59 DN32
SMS8 8 2.2 5-12 1.4-3.3 21 0.75-7.5 64 DN40
SMS16 16 4.4 8-22 2.2-6.1 22 2.2-15 70 DN50
SMS32 32 8.9 16-40 4.4-11.1 26 1.5-30 76 DN65
SMS42 42 11.7 25-55 6.9-15.3 30 3.0-45 78 DN80
SMS65 65 18 30-80 8.3-22.2 22 4.0-45 80 Dn100
SMS85 85 24 50-110 13.8-30.5 17 5.5-45 81 Dn100

Performance Curve of SMS Multistage Pump 3x 380 - 415V 2900rpm 50HZ

Multistage Pump Series SMS2

Model Motor Power Q (M3/H) 1 1.2 1.6 2 2.4 2.8 3.2 3.5 Weight (Kg)
SMS2-20 0.37 H (m) 18 17 16 15 13 12 10 8 20
SMS2-30 0.37 27 26 24 22 20 18 15 12 20
SMS2-40 0.55 36 35 33 30 26 24 20 16 20
SMS2-50 0.55 45 43 40 37 33 30 24 20 20
SMS2-60 0.75 53 52 50 45 40 36 30 24 25
SMS2-70 0.75 63 61 57 52 47 41 35 28 25
SMS2-90 1.1 80 78 73 67 61 54 45 37 30
SMS2-110 1.1 98 95 89 82 73 64 54 44 30
SMS2-130 1.5 116 114 106 98 89 78 65 52 35
SMS2-150 1.5 134 130 123 112 100 90 73 60 35
SMS2-180 2.2 161 157 148 136 121 108 91 76 40
SMS2-220 2.2 197 192 180 165 148 130 110 90 45
SMS2-260 3 232 228 214 198 179 158 130 110 50

Multistage Pump Series SMS4

Model Motor Power Q (M3/H) 1.5 2 3 4 5 6 7 8 Weight (Kg)
SMS4-20 0.37 H (m) 19 18 17 15 13 10 8 6 20
SMS4-30 0.55 28 27 26 24 20 18 13 10 20
SMS4-40 0.75 38 36 34 32 27 24 19 13 20
SMS4-50 1.1 47 45 43 40 34 31 23 17 25
SMS4-60 1.1 56 54 52 48 41 37 28 20 25
SMS4-70 1.5 66 63 61 56 48 43 33 24 30
SMS4-80 1.5 74 72 70 64 55 50 38 27 30
SMS4-100 2.2 96 90 87 81 71 62 48 34 30
SMS4-120 2.2 114 108 104 95 85 75 58 41 35
SMS4-140 3 136 126 122 122 101 89 68 48 35
SMS4-160 3 152 144 140 129 115 101 78 55 40
SMS4-190 4 183 171 168 153 137 122 93 67 45
SMS4-220 4 211 200 192 178 160 138 108 79 50

Multistage Pump Performance Curve 3x 380 - 415V 2900rpm 50Hz

Multistage Pump Series SMS8

Model Motor Power Q (M3/H) 5 6 7 8 9 10 11 12 Weight (Kg)
SMS8-20/1 0.75 H (m) 10 9.5 9.3 9 8.5 8 7 6 25
SMS8-20 0.75 20 19.5 19 18 17 16 14 13 25
SMS8-30 1.1 30 29.5 28.5 27 25 24 21 19 30
SMS8-40 1.5 41 39.5 38 36 34 32 28 26 30
SMS8-50 2.2 52 50 48 45 40 40 36 32 40
SMS8-60 2.2 62 60 57 54 51 48 43 39 40
SMS8-80 3 83 80 77 73 69 65 58 52 45
SMS8-100 4 104 100 97 92 87 81 73 65 55
SMS8-120 4 124 120 116 111 104 92 87 78 55
SMS8-140 5.5 145 141 136 130 122 113 102 92 80
SMS8-160 5.5 166 161 156 148 139 130 118 106 80
SMS8-180 7.5 187 182 175 167 157 146 134 120 90
SMS8-200 7.5 208 202 195 186 175 163 150 135 90

Multistage Pump Series SMS16

Model Motor Power Q (M3/H) 8 10 12 14 16 18 20 22 Weight (Kg)
SMS16-20 2.2 H (m) 27 26 25 9 8.5 8 7 16 40
SMS16-30 3 41 40 38 18 17 16 14 25 50
SMS16-40 4 54 53 52 27 25 24 21 34 55
SMS16-50 5.5 68 67 65 36 34 32 28 43 70
SMS16-60 5.5 82 80 78 45 40 40 36 52 75
SMS16-70 7.5 96 95 91 54 51 48 43 61 80
SMS16-80 7.5 110 108 104 73 69 65 58 70 80
SMS16-100 11 138 136 131 92 87 81 73 87 140
SMS16-120 11 166 162 157 111 104 92 87 105 145
SMS16-140 15 194 190 184 130 122 113 102 122 160
SMS16-160 15 222 217 210 148 139 130 118 140 165

We are a specialized multistage pump manufacturer and supplier in China. We offer multistage pump, circulator pump, peripheral pump, jet pump, and centrifugal water pump among others.

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