-
Product
-
-
Service Policy
-
-
Blog
-
Join Us
Having 26 series -312 varieties - over 1000 pump models
Focused on water pump research and development manufacturing for 36 years
Free training for operation and maintenance personnel/free installation guidance/free provision of installation drawings
SM-type horizontal single-stage wear-resistant double-suction split-case pump
Flow rate: 88–1400 m³/h
Head: 10–100 m
Power: 22-132 kW
Efficiency: 68%-86%
Pump weight: 150–831 kg
Cavitation margin: 2.0–6.6 m
Price: 0.95–202,000
The SM-type wear-resistant double-suction mid-split pump is a horizontal, single-stage, double-suction, horizontally split centrifugal pump. As a new product developed by Lian Pump Industry—a manufacturer of double-suction pumps—based on the S-type pump, it features a novel anti-wear structure and materials. This pump is designed for conveying clean water free of solid particles, as well as other liquids whose physical and chemical properties are similar to those of water. The temperature of the medium being conveyed ranges from 0°C to 80°C, and the allowable inlet pressure is up to 0.6 MPa.
Hotline:
Middle-open pump
Horizontal Single-Stage Fire Pump
Product Overview
SM-type wear-resistant double-suction Middle-open pump This is a horizontal, single-stage, double-suction, horizontally split centrifugal pump designed in accordance with national standards. It is an efficient and energy-saving product characterized by its simple structure and excellent performance. The pump boasts a high degree of serialization, standardization, and versatility. Featuring advanced performance, smooth operation, and reliable safety, this pump incorporates new structural designs and materials, making it suitable for conveying a wide variety of media. It is intended for the transfer of clean water free of solid particles, as well as other liquids whose physical and chemical properties are similar to those of water. The temperature of the conveyed medium ranges from 0°C to 80°C, and the allowable inlet pressure is up to 0.6 MPa.
The SM-type wear-resistant double-suction pump is a new product designed based on the S-type pump, featuring a novel anti-wear structure and materials specifically tailored to the characteristics of muddy rivers and similar water qualities. It is used for conveying media containing high concentrations of silt and sand. The SM-type wear-resistant split-case pump is widely employed in urban water supply and drainage systems, power plants, industrial process systems for water intake and pressurization, agricultural irrigation and drainage, as well as various hydraulic and petrochemical engineering projects.
Model Description for SM Horizontal Single-Stage Wear-Resistant Double-Suction Split-Casing Pump
Model: 200SM95
200 - Outlet diameter
SM—Single-stage, Double-suction, Wear-resistant, Double-suction, Split-case Pump
95 - Head
SM-type horizontal single-stage wear-resistant double-suction split-case pump structural design
The SM-type wear-resistant split-case pump is horizontally mounted. Both the suction and discharge ports of the double-suction split-case pump are located below the pump shaft axis and are oriented horizontally, perpendicular to the shaft axis. During maintenance, there is no need to remove the inlet and outlet pipelines or the motor. When viewed from the drive direction, the pump rotates clockwise (it can also be configured to rotate counterclockwise according to user requirements).
The main components of the wear-resistant double-suction pump include: the pump body, pump cover, impeller, shaft, double-suction sealing ring, and shaft sleeve. With the exception of the shaft, which is made of high-quality carbon steel, the other major components are fabricated from cast iron, cast steel, and stainless steel.
The pump body and pump cover of the wear-resistant double-suction centrifugal pump form the impeller’s working chamber. On the inlet and outlet flanges, there are threaded holes for installing vacuum gauges and pressure gauges. At the lower part of the inlet and outlet water flanges, there are threaded holes for draining water.
The impeller, after undergoing static balancing inspection, is secured onto the shaft using a sleeve and locknuts on both sides. Its axial position can be adjusted by means of these locknuts. The axial forces acting on the impeller are balanced thanks to the symmetrical arrangement of its blades and the fact that water enters from both sides.
The bearings of the wear-resistant double-suction pump are radial ball bearings. The bearings are housed in bearing housings and mounted at both ends of the pump body, and they are lubricated with grease.
The double-suction sealing ring is used to reduce water leakage from the pump pressure chamber back into the suction chamber.
The pump is directly driven by an electric motor via an elastic coupling; an internal combustion engine can also be used for drive when necessary.
The shaft seal is a soft packing seal (an mechanical seal can also be installed as required). To prevent air from entering the pump and to cool and lubricate the sealing cavity, packing rings are installed between the packing elements. During pump operation, a small amount of high-pressure water flows into the packing chamber through trapezoidal grooves on the open surface of the pump cover, thereby serving as a water seal.
Rotation Direction: When viewed from the motor end toward the pump, the “SM” series mid-split centrifugal pumps rotate counterclockwise. In this case, the suction port is on the left and the discharge port is on the right. When the pump rotates clockwise, the suction port is on the right and the discharge port is on the left.
Package scope: The package includes a split-case centrifugal pump, motor, baseplate, coupling, and inlet and outlet short pipes.
Product Parameters
Parameter Range for SM-Type Horizontal Single-Stage Wear-Resistant Double-Suction Split-Casing Pump
Flow rate Q: 88–1400 m³/h
Head H: 10–100 m
Specific Parameter Table for SM Horizontal Single-Stage Wear-Resistant Double-Suction Split-Casing Pump
| Model | Traffic | Head height | Efficiency | Shaft power | Rotational speed | Motor power (kw) |
| (m³/h) | (m) | (%) | (kw) | (rpm) | ||
| 150SM50 | 160 | 50 | 79 | 27.6 | 2950 | 37 |
| 150SM78 | 160 | 78 | 74 | 46 | 2950 | 55 |
| 150SM100 | 160 | 100 | 73 | 59.7 | 2950 | 75 |
| 200SM42 | 280 | 42 | 85 | 37.7 | 2950 | 55 |
| 200SM63 | 280 | 63 | 81 | 59.3 | 2950 | 75 |
| 200SM95 | 280 | 95 | 77 | 94.1 | 2950 | 110 |
| 250SM14 | 485 | 14 | 85 | 21.8 | 1480 | 30 |
| 250SM24 | 485 | 24 | 86 | 36.9 | 1480 | 45 |
| 250SM39 | 485 | 39 | 83 | 62.1 | 1480 | 75 |
| 250SM65 | 485 | 65 | 79 | 108.7 | 1480 | 132 |
| 300SM12 | 790 | 12 | 83 | 31.1 | 1480 | 37 |
| 300SM19 | 790 | 19 | 84.5 | 48.4 | 1480 | 75 |
| 300SM32 | 790 | 32 | 87 | 79.2 | 1480 | 110 |
| 300SM58 | 790 | 58 | 84 | 148.6 | 1480 | 185 |
| 300SM90 | 790 | 90 | 77 | 251.6 | 1480 | 315 |
| 350SM16 | 1260 | 16 | 86 | 63.9 | 1480 | 75 |
| 350SM26 | 1260 | 26 | 88 | 101.4 | 1480 | 132 |
| 350SM44 | 1260 | 44 | 85 | 177.7 | 1480 | 220 |
| 350SM75 | 1260 | 75 | 85 | 303 | 1480 | 400 |
| 350SM125 | 1260 | 125 | 79 | 543.3 | 1480 | 710 |
| 400SM40 | 1080 | 40 | 84 | 140.1 | 970 | 185 |
| 400SM90 | 1620 | 90 | 86 | 462 | 1480 | 560 |
| 500SM13 | 2020 | 13 | 83 | 86.2 | 970 | 110 |
| 500SM22 | 2020 | 22 | 84 | 144.2 | 970 | 250 |
| 500SM35 | 2020 | 35 | 88 | 218.9 | 970 | 280 |
| 500SM59 | 2020 | 59 | 83 | 391.3 | 970 | 500 |
| 500SM98 | 2020 | 98 | 80 | 674.3 | 970 | 900 |
| 600SM22 | 3170 | 22 | 88 | 216 | 970 | 280 |
| 600SM32 | 3170 | 32 | 88 | 314.1 | 970 | 400 |
| 600SM47 | 3170 | 47 | 88 | 461.4 | 970 | 560 |
| 600SM75 | 3170 | 75 | 85 | 762.2 | 970 | 900 |
| 600SM100 | 3170 | 100 | 85 | 1016.3 | 970 | 1250 |
| 800SM22 | 5500 | 22 | 89 | 370.5 | 730 | 450 |
| 800SM32 | 5500 | 32 | 89 | 538.9 | 730 | 710 |
| 800SM47 | 5500 | 47 | 90 | 782.7 | 730 | 1000 |
| 800SM61 | 4400 | 49 | 87 | 675.3 | 585 | 900 |
| 800SM76 | 5500 | 76 | 88 | 1294.4 | 730 | 1600 |
| 900SM23 | 8280 | 23 | 86 | 603.4 | 730 | 710 |
| 1000SM36 | 9900 | 36 | 88 | 1103.6 | 495 | 1400 |
| 1200SM22 | 9600 | 22 | 87 | 661.5 | 500 | 800 |
| 1200SM32 | 10800 | 32 | 87 | 1082.5 | 600 | 1400 |
| 1200SM39 | 9000 | 39 | 88 | 1086.9 | 500 | 1400 |
| 1200SM56 | 10800 | 56 | 88 | 1872.8 | 600 | 2240 |
| 1200SM72 | 10224 | 72 | 89 | 2253.9 | 746 | 2800 |
Friendly reminder: Click on the specific model series above to view more detailed specifications and performance curves, among other information.
Why choose us?
Changsha Zhonghlian Pump Industry Co., Ltd. was founded in 1989 and was independently established after the restructuring of Changsha Water Pump Factory. It is a comprehensive national high-tech enterprise integrating design, research and development, manufacturing, and service. The company was listed on the Hunan Provincial Equity Exchange on December 31, 2019, with the abbreviation "Zhonghlian Pump Industry" and the equity code: 600275HN. It is currently a key backbone enterprise in China's centrifugal pump industry and one of the major professional manufacturers of multi-stage pumps in the country. The headquarters is located in Changsha City, Hunan Province, a historical and cultural city in China.
Square meters of land area
100% factory pass rate
Square meters of land area
100% factory pass rate
Q
What is your typical delivery time?
A
Models in stock can be shipped the next day at the latest. All others are custom-made, with lead times generally ranging from 7 to 90 days depending on the product size and project specifics. Please contact our sales manager for details: 0731-88632200 。
Q
Do you have centrifugal pumps in stock?
A
Centrifugal pumps come in numerous models and configurations. Except for a small number of high-volume, standard models that are in stock, the vast majority are not stocked and are customized products. We need to select a pump based on your site's flow rate, head, media temperature, pH value, and installation conditions, etc., to determine the pump model and configuration before we can submit an order to the factory for production.
Q
What information should I provide when requesting a quote?
A
Generally, to obtain an accurate quotation, we recommend providing us with the following information: pump flow rate, head, on-site operating voltage and frequency, temperature, pH value, and solid particle content of the fluid being conveyed, and on-site installation conditions (horizontal or vertical installation), etc.
If you are not sure, don't worry, our business managers will assist you in determining this.
Q
What products do you mainly produce?
A
Zhonglian Pump Industry manufactures various large industrial centrifugal pumps. Main products include: self-balancing multi-stage pumps, multi-stage centrifugal pumps, single-stage centrifugal pumps, split-case pumps, chemical pumps, submersible pumps, pipeline pumps, long-shaft pumps, condensate pumps, etc.
Q
Why is it so slow to get a price quote?
A
Because centrifugal pumps are non-standard customized products with many models, the price range is also very large. Even for the same model, the price difference is also very large due to different materials and configurations. Taking the most common water pump accessory—the impeller—as an example, the price of a stainless steel impeller is several times that of a cast iron impeller. Therefore, we need to clarify the relevant information to give you an accurate price. Normally, if you provide relatively comprehensive information, we can quote within 5 minutes.
Product message
Contact our team promptly; we are happy to help you.
*Note: Please fill in the information accurately and keep the communication open. We will contact you as soon as possible.
Hotline:
+86 0731-88632200
Export Trade/Technical Support:
+86 153-4831-2290
Head Office Email:
zoomlian@yeah.net
No. 210, Huanbao Zhong Road, Yuhua District, Changsha City, Hunan Province, Leowoju Wisdom Valley Building B, 8th Floor
Quick Navigation
Hot Products
Online Consultation
Powered by:www.300.cn Changsha SEO