


Suzhou South Pump Pump Co.,Ltd. is a leading pump manufacturer committed to the
Chinese people's water safety to make our own contribution.The team who founded the company
is the first generation research and development of stainless steel centrifugal pump in China, has
accumulated more than 30 years of technology research and development experience,core
members presided over and participated in the development of national standard of the "light,
small multistage centrifugal pump", national science and technology support plans for the 11th,
12th and 13th five-years plan, "national torch project", "national key new product project" and
other projects of research and development,design and production.R&D centre equipped with
industry-leading CFD fluid 3D simulation design software, domestic top stamping equipment and
automatic production line to ensure high performance and high stability of products,our
comprehensive R & D and production strength achieve domestic advanced level.
The construction area of the company is 82,000 square meters,design output value is one
billion per year.We can offer you a wide range of stainless steel stamping and welding centrifugal
pump, pipeline circulation pump, end suction centrifugal pump, sewage submersible pump, high
pressure pump, fire pump and water supply and drainage complete sets of products for many
applications as highest performance in booster sets and pressurization, building services,water
treatment, industry, irrigation and industrial process,fire-fighting sets, pumping of underground
water, drainage and sewage, utilities and desalination.
Now we are looking for more partners around the world,we sincerely looking forward to
your joining at Huzhou China.Global water challenges as well as opportunities, require
excellence in pumping technologies and close cooperation between pump designers and
manufacturers. Let's cooperate and make our contribution to the water security for more people
all over the world.

CDLK/CDLKF is used for conveying cooling liquid,lubri-cating liquid and condensation water of machine tools,industrial cleaning equipment or other cases that application of immerged pump is suitable, and is applicable to various temperature, flow and pressure ranges. CDLKF is applicable to low-corrosive liquid.
Concretely, it is applicable to electric spark, lathe,grind-ing machine, processing center, cooling devices,industrial cleaning equipment, filtering system etc.
Motor
Motors are totally enclosed, fan-cooled, 2 poles standard motors.
1,Protection class:IP55
2,lnsulation class:F
3,Standard voltage: 50HZ:
1 x220V
3x220V/380V
4,Other voltages motors are available on request. Single phase motors are from 0.37kW to 2.2kW.
Pump
CDLK/CDLKF pumps are vertical multistage centrifugal pumps, not selfpriming,can coupled with standard motors by couplings. Can fit with smart protector on demand, can protect pump from dry running, open phase, overload effectively, In order to fulfill the requirement of installa-tion depth, can fit empty chambers to change the pump length, for different stage of pumps, please refer to the dimensions and weight and the scope of available product.
Pump installation
The dimensions shown in the below drawing is the min.installation ones.



Scope of available prdducts








Model | Motor (kW) | Q (m³/h) | 1.0 | 1.2 | 1.6 | 2.0 | 2.4 | 2.8 | 3.2 | 3.5 |
CDLK2-2/2 | 0.37 | H (m) | 18 | 17 | 16 | 15 | 13 | 12 | 10 | 8 |
CDLK2-3/3 | 0.37 | 27 | 26 | 24 | 22 | 20 | 18 | 15 | 12 | |
CDLK2-4/4 | 0.55 | 36 | 35 | 33 | 30 | 26 | 24 | 20 | 16 | |
CDLK2-5/5 | 0.55 | 45 | 43 | 40 | 37 | 33 | 30 | 24 | 20 | |
CDLK2-6/6 | 0.75 | 53 | 52 | 50 | 45 | 40 | 36 | 30 | 24 | |
CDLK2-7/7 | 0.75 | 63 | 61 | 57 | 52 | 47 | 41 | 35 | 28 | |
CDLK2-9/9 | 1.1 | 80 | 78 | 73 | 67 | 61 | 54 | 45 | 37 | |
CDLK2-11/11 | 1.1 | 98 | 95 | 89 | 82 | 73 | 64 | 54 | 44 | |
CDLK2-13/13 | 1.5 | 116 | 114 | 106 | 98 | 89 | 78 | 65 | 52 | |
CDLK2-15/15 | 1.5 | 134 | 130 | 123 | 112 | 100 | 90 | 73 | 60 | |
CDLK2-18/18 | 2.2 | 161 | 157 | 148 | 136 | 121 | 108 | 91 | 76 | |
CDLK2-22/22 | 2.2 | 197 | 192 | 180 | 165 | 148 | 130 | 110 | 90 | |
CDLK2-26/26 | 3.0 | 232 | 228 | 214 | 198 | 179 | 158 | 130 | 110 |

Model | Motor (kW) | Q (m³/h) | 1.2 | 1.6 | 2.0 | 2.4 | 2.8 | 3.0 | 3.2 | 3.6 | 4.0 |
CDLK3-2/2 | 0.37 | H (m) | 12.5 | 11.5 | 11 | 10.5 | 10 | 9 | 8 | 7 | 6 |
CDLK3-3/3 | 0.37 | 19 | 18.5 | 17.5 | 16.5 | 15 | 14 | 13 | 11 | 9 | |
CDLK3-4/4 | 0.37 | 25 | 24 | 23 | 21.5 | 20 | 19 | 18 | 15 | 12 | |
CDLK3-5/5 | 0.37 | 31 | 30 | 29 | 27 | 25 | 23 | 22 | 19 | 16 | |
CDLK3-6/6 | 0.55 | 36 | 35 | 34 | 32 | 30 | 28 | 27 | 23 | 19 | |
CDLK3-7/7 | 0.55 | 43 | 41 | 39 | 37 | 34 | 32 | 31 | 27 | 22 | |
CDLK3-8/8 | 0.75 | 49 | 47 | 45 | 43 | 39 | 37 | 35 | 31 | 25 | |
CDLK3-9/9 | 0.75 | 55 | 53 | 51 | 48 | 45 | 42 | 40 | 35 | 28 | |
CDLK3-10/10 | 0.75 | 61 | 59 | 57 | 54 | 50 | 47 | 45 | 39 | 31 | |
CDLK3-11/11 | 1.1 | 67 | 64 | 61 | 58 | 54 | 51 | 49 | 42 | 34 | |
CDLK3-12/12 | 1.1 | 73 | 70 | 67 | 63 | 58 | 55 | 52 | 45 | 37 | |
CDLK3-13/13 | 1.1 | 78 | 76 | 73 | 69 | 64 | 60 | 57 | 49 | 40 | |
CDLK3-15/15 | 1.1 | 90 | 88 | 84 | 79 | 73 | 69 | 66 | 57 | 46 | |
CDLK3-17/17 | 1.5 | 103 | 100 | 96 | 90 | 83 | 79 | 75 | 64 | 52 | |
CDLK3-19/19 | 1.5 | 115 | 112 | 107 | 100 | 92 | 88 | 83 | 72 | 58 | |
CDLK3-21/21 | 2.2 | 128 | 124 | 119 | 112 | 102 | 98 | 91 | 79 | 64 | |
CDLK3-23/23 | 2.2 | 140 | 135 | 130 | 122 | 112 | 107 | 100 | 86 | 70 | |
CDLK3-25/25 | 2.2 | 151 | 147 | 141 | 131 | 122 | 116 | 109 | 94 | 76 | |
CDLK3-27/27 | 2.2 | 164 | 159 | 152 | 143 | 132 | 124 | 117 | 101 | 82 | |
CDLK3-29/29 | 2.2 | 175 | 170 | 163 | 153 | 142 | 133 | 126 | 109 | 88 | |
CDLK3-31/31 | 3.0 | 187 | 182 | 175 | 165 | 153 | 142 | 135 | 116 | 94 | |
CDLK3-33/33 | 3.0 | 199 | 194 | 187 | 176 | 163 | 151 | 145 | 125 | 100 | |
CDLK3-36/36 | 3.0 | 218 | 212 | 204 | 192 | 178 | 168 | 159 | 137 | 109 |

Model | Motor (kW) | Q (m³/h) | 1.5 | 2.0 | 3.0 | 4.0 | 5.0 | 6.0 | 7.0 |
CDLK4-2/2 | 0.37 | H (m) | 19 | 18 | 17 | 15 | 13 | 12 | 8 |
CDLK4-3/3 | 0.55 | 28 | 27 | 26 | 24 | 20 | 18 | 13 | |
CDLK4-4/4 | 0.75 | 38 | 36 | 34 | 32 | 27 | 24 | 19 | |
CDLK4-5/5 | 1.1 | 47 | 45 | 43 | 40 | 34 | 31 | 23 | |
CDLK4-6/6 | 1.1 | 56 | 54 | 52 | 48 | 41 | 37 | 28 | |
CDLK4-7/7 | 1.5 | 66 | 63 | 61 | 56 | 48 | 43 | 33 | |
CDLK4-8/8 | 1.5 | 74 | 72 | 70 | 64 | 55 | 50 | 38 | |
CDLK4-10/10 | 2.2 | 96 | 90 | 87 | 81 | 71 | 62 | 48 | |
CDLK4-12/12 | 2.2 | 114 | 108 | 104 | 95 | 85 | 75 | 58 | |
CDLK4-14/14 | 3.0 | 136 | 126 | 122 | 112 | 101 | 89 | 68 | |
CDLK4-16/16 | 3.0 | 152 | 144 | 140 | 129 | 115 | 101 | 78 | |
CDLK4-19/19 | 4.0 | 183 | 171 | 168 | 153 | 137 | 122 | 93 | |
CDLK4-22/22 | 4.0 | 211 | 200 | 192 | 178 | 160 | 138 | 108 |

Model | Motor (kW) | Q (m³/h) | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
CDLK8-2/2 | 0.75 | H (m) | 20 | 19.5 | 19 | 18 | 17 | 16 | 14 | 13 |
CDLK8-3/3 | 1.1 | 30 | 29.5 | 28.5 | 27 | 25 | 24 | 21 | 19 | |
CDLK8-4/4 | 1.5 | 41 | 39.5 | 38 | 36 | 34 | 32 | 28 | 26 | |
CDLK8-5/5 | 2.2 | 52 | 50 | 48 | 45 | 42 | 40 | 36 | 32 | |
CDLK8-6/6 | 2.2 | 62 | 60 | 57 | 54 | 51 | 48 | 43 | 39 | |
CDLK8-8/8 | 3.0 | 83 | 80 | 77 | 73 | 69 | 65 | 58 | 52 | |
CDLK8-10/10 | 4.0 | 104 | 100 | 97 | 92 | 87 | 81 | 73 | 65 | |
CDLK8-12/12 | 4.0 | 124 | 120 | 116 | 111 | 104 | 92 | 87 | 78 | |
CDLK8-14/14 | 5.5 | 145 | 141 | 136 | 130 | 122 | 113 | 102 | 92 | |
CDLK8-16/16 | 5.5 | 166 | 161 | 156 | 148 | 139 | 130 | 118 | 106 | |
CDLK8-18/18 | 7.5 | 187 | 182 | 175 | 167 | 157 | 146 | 134 | 120 | |
CDLK8-20/20 | 7.5 | 208 | 202 | 195 | 186 | 175 | 163 | 150 | 135 |

Model | Motor (kW) | Q (m³/h) | 8 | 10 | 12 | 14 | 15 | 16 | 18 | 20 | 22 |
CDLK15-2/2 | 2.2 | H (m) | 25 | 24.5 | 24 | 23 | 22.5 | 21.5 | 20 | 18 | 16 |
CDLK15-3/3 | 3 | 39 | 38 | 37 | 35 | 34 | 33 | 30 | 28 | 25 | |
CDLK15-4/4 | 4 | 52 | 51 | 49 | 46 | 45 | 44 | 40 | 37 | 33 | |
CDLK15-5/5 | 4 | 65 | 63 | 61 | 59 | 57 | 55 | 51 | 47 | 42 | |
CDLK15-6/6 | 5.5 | 78 | 76 | 74 | 71 | 69 | 67 | 62 | 57 | 51 | |
CDLK15-7/7 | 5.5 | 92 | 90 | 87 | 83 | 81 | 79 | 73 | 67 | 60 | |
CDLK15-8/8 | 7.5 | 106 | 103 | 100 | 96 | 93 | 90 | 84 | 77 | 69 | |
CDLK15-9/9 | 7.5 | 120 | 117 | 114 | 109 | 106 | 103 | 95 | 87 | 79 | |
CDLK15-10/10 | 11 | 133 | 130 | 126 | 121 | 118 | 114 | 106 | 97 | 88 | |
CDLK15-12/12 | 11 | 160 | 157 | 152 | 146 | 142 | 138 | 128 | 117 | 106 | |
CDLK15-14/14 | 11 | 187 | 182 | 177 | 169 | 165 | 160 | 149 | 137 | 124 | |
CDLK15-17/17 | 15 | 227 | 222 | 215 | 206 | 201 | 195 | 182 | 167 | 151 |

Model | Motor (kW) | Q (m³/h) | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 |
CDLK20-2/2 | 2.2 | H (m) | 27 | 26.5 | 26 | 25 | 24 | 23 | 22 | 20 | 18 | 15 |
CDLK20-3/3 | 4.0 | 40 | 39.5 | 39 | 38 | 37 | 35 | 33 | 30 | 27 | 24 | |
CDLK20-4/4 | 5.5 | 54 | 53 | 52 | 51 | 49 | 47 | 44 | 41 | 37 | 33 | |
CDLK20-5/5 | 5.5 | 67 | 66 | 64 | 62 | 60 | 58 | 55 | 50 | 45 | 40 | |
CDLK20-6/6 | 7.5 | 81 | 79 | 77 | 75 | 73 | 70 | 66 | 61 | 55 | 49 | |
CDLK20-7/7 | 7.5 | 95 | 93 | 91 | 89 | 86 | 82 | 77 | 71 | 65 | 58 | |
CDLK20-8/8 | 11 | 109 | 107 | 105 | 102 | 99 | 94 | 89 | 82 | 75 | 67 | |
CDLK20-10/10 | 11 | 136 | 134 | 131 | 128 | 124 | 118 | 111 | 103 | 95 | 85 | |
CDLK20-12/12 | 15 | 164 | 162 | 158 | 154 | 149 | 142 | 133 | 124 | 114 | 102 | |
CDLK20-14/14 | 15 | 192 | 189 | 185 | 180 | 174 | 166 | 156 | 145 | 133 | 119 | |
CDLK20-17/17 | 18.5 | 234 | 230 | 225 | 219 | 212 | 202 | 190 | 177 | 162 | 145 |

Model | Motor (kW) | Q (m/h) | 16 | 20 | 24 | 28 | 32 | 36 | 40 | Model | Motor (kW) | Q (m³/h) | 16 | 20 | 24 | 28 | 32 | 36 | 40 | |
CDLK32-1/1-1 | 1.5 | H (m) | 14 | 13 | 12 | 11 | 9 | 7 | 4 | CDLK32-8/8-2 | 15 | H (m) | 136 | 131 | 123 | 114 | 102 | 90 | 71 | |
CDLK32-1/1 | 2.2 | 18 | 17 | 15 | 14 | 13 | 11 | 8 | CDLK32-8/8 | 15 | 144 | 138 | 130 | 120 | 109 | 97 | 77 | |||
CDLK32-2/2-2 | 3.0 | 29 | 28 | 26 | 23 | 20 | 16 | 11 | CDLK32-9/9-2 | 18.5 | 154 | 148 | 140 | 129 | 117 | 102 | 82 | |||
CDLK32-2/2 | 4.0 | 36 | 34 | 32 | 29 | 27 | 23 | 18 | CDLK32-9/9 | 18.5 | 162 | 156 | 147 | 36 | 124 | 109 | 88 | |||
CDLK32-3/3-2 | 5.5 | 47 | 44 | 41 | 38 | 33 | 28 | 21 | CDLK32-10/10-2 | 18.5 | 175 | 166 | 157 | 146 | 131 | 115 | 91 | |||
CDLK32-3/3 | 5.5 | 54 | 51 | 48 | 44 | 40 | 35 | 27 | CDLK32-10/10 | 18.5 | 182 | 173 | 164 | 152 | 138 | 122 | 98 | |||
CDLK32-4/4-2 | 7.5 | 65 | 62 | 58 | 53 | 46 | 40 | 30 | CDLK32-11/11-2 | 22 | 193 | 184 | 173 | 164 | 146 | 128 | 102 | |||
CDLK32-4/4 | 7.5 | 72 | 69 | 65 | 59 | 53 | 47 | 37 | CDLK32-11/11 | 22 | 200 | 191 | 180 | 168 | 153 | 135 | 109 | |||
CDLK32-5/5-2 | 11 | 83 | 79 | 74 | 68 | 60 | 52 | 41 | CDLK32-12/12-2 | 22 | 211 | 201 | 189 | 178 | 160 | 140 | 113 | |||
CDLK32-5/5 | 11 | 90 | 86 | 81 | 74 | 67 | 59 | 47 | CDLK32-12/12 | 22 | 218 | 208 | 196 | 184 | 167 | 147 | 120 | |||
CDLK32-6/6-2 | 11 | 101 | 97 | 90 | 83 | 74 | 65 | 51 | CDLK32-13/13-2 | 30 | 230 | 218 | 206 | 193 | 174 | 153 | 124 | |||
CDLK32-6/6 | 11 | 108 | 104 | 97 | 90 | 81 | 72 | 57 | CDLK32-13/13 | 30 | 237 | 225 | 213 | 200 | 181 | 160 | 131 | |||
CDLK32-7/7-2 | 15 | 119 | 114 | 107 | 98 | 88 | 78 | 60 | CDLK32-14/14-2 | 30 | 247 | 235 | 222 | 210 | 189 | 165 | 135 | |||
CDLK32-7/7 | 15 | 126 | 121 | 113 | 105 | 95 | 85 | 67 | CDLK32-14/14 | 30 | 255 | 242 | 229 | 216 | 196 | 172 | 142 |

Model | Motor (kW) | Q (m³/h) | 25 | 30 | 35 | 40 | 42 | 45 | 50 | 55 |
CDLK42-1/1-1 | 3.0 | H (m) | 20 | 19 | 18 | 17 | 16 | 15 | 13 | 11 |
CDLK42-1/1 | 4.0 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 16 | |
CDLK42-2/2-2 | 5.5 | 40 | 38 | 36 | 33 | 32 | 30 | 27 | 23 | |
CDLK42-2/2 | 7.5 | 48 | 46 | 44 | 42 | 41 | 39 | 35 | 31 | |
CDLK42-3/3-2 | 11 | 63 | 61 | 58 | 54 | 52 | 50 | 44 | 38 | |
CDLK42-3/3 | 11 | 71 | 69 | 66 | 63 | 61 | 58 | 53 | 47 | |
CDLK42-4/4-2 | 15 | 87 | 84 | 80 | 75 | 73 | 69 | 62 | 54 | |
CDLK42-4/4 | 15 | 95 | 92 | 88 | 84 | 81 | 78 | 71 | 62 | |
CDLK42-5/5-2 | 18.5 | 111 | 107 | 102 | 96 | 93 | 88 | 80 | 69 | |
CDLK42-5/5 | 18.5 | 119 | 115 | 110 | 105 | 101 | 97 | 88 | 78 | |
CDLK42-6/6-2 | 22 | 135 | 130 | 124 | 117 | 113 | 108 | 97 | 85 | |
CDLK42-6/6 | 22 | 143 | 138 | 132 | 125 | 122 | 116 | 106 | 93 | |
CDLK42-7/7-2 | 30 | 158 | 152 | 146 | 138 | 134 | 127 | 115 | 100 | |
CDLK42-7/7 | 30 | 166 | 161 | 154 | 146 | 142 | 135 | 124 | 109 | |
CDLK42-8/8-2 | 30 | 182 | 175 | 168 | 159 | 154 | 146 | 133 | 116 | |
CDLK42-8/8 | 30 | 190 | 184 | 176 | 167 | 162 | 154 | 141 | 124 | |
CDLK42-9/9-2 | 30 | 205 | 198 | 190 | 180 | 174 | 166 | 150 | 132 | |
CDLK42-9/9 | 37 | 214 | 207 | 198 | 188 | 183 | 174 | 159 | 140 | |
CDLK42-10/10-2 | 37 | 230 | 221 | 212 | 200 | 194 | 185 | 168 | 147 | |
CDLK42-10/10 | 37 | 238 | 230 | 220 | 209 | 203 | 193 | 177 | 155 | |
CDLK42-11/11-2 | 45 | 255 | 246 | 236 | 223 | 217 | 206 | 188 | 165 | |
CDLK42-11/11 | 45 | 263 | 255 | 244 | 232 | 225 | 214 | 196 | 173 | |
CDLK42-12/12-2 | 45 | 280 | 270 | 259 | 245 | 238 | 226 | 206 | 181 | |
CDLK42-12/12 | 45 | 289 | 280 | 268 | 255 | 247 | 236 | 216 | 190 | |
CDLK42-13/13-2 | 45 | 305 | 294 | 282 | 267 | 259 | 247 | 225 | 198 |

Q: What is the delivery time?
A:The sample can be sent to customer within 7-10 days.
The batch order can be shipped within 20 days after receiving deposit payment
Q:Where is your loading port?
A: Shanghai port, China
Q: Is it all right to make customer's own brand name?
A: Can make OEM if order quantity reached 200pcs totally
Q: What is your payment term?
A: 30% in advance, 70% balance the B/L or T/T
Q: What Hz are the parameters given in the picture and text for?
A: 50HZ, if 60GZ is required, we will provide new parameters or send the requirements via email, and we will send the 60HZ parameter data to your location.
Q: What is the warranty of the product?
A: We offer 1 year product life guarantee and a generous 1 year warranty on all purchases that begin with the BL
Q: What information shall I provide you when I need your offer?
A: Normally, we need customer to supply the pump flow, total head, pump material (copper wire or aluminum wire? Stator length), voltage, frequency, etc, so we can quote exactly what customer need
Q: Can you accept customized products?
A: Yes we accept your specific order if you could provide us with your requirements.
Q: Is there any leakage problem of this pump?
A: We test 100% and long time for the pump, to make sure there is no leakage problem.
Q: Do you supply sample?
A: We can supply sample, but customer have to pay for the sample fee
Q: What is the delivery time?
A:7-10 after we receiving your deposit.
Q: Where did you export to?
A: We export to more than 50 countries, for example, Israel, South Africa, Germany, Poland, Spain, Vietnam, Malaysia, Russia, Thailand, Mexico, Brazil, Chile, etc.
Q: Can you recommend some pumps according to the working conditions?
A: We have been working as sales engineers for more than 15 years. It can be provided according to some data we need.
Q: Can you provide guidance on after-sales issues and installation problems?
A: Our after-sales engineers are professionals who have been working for more than 10 years, and we will provide free video guidance to customers who purchase our products.