MSR rubber lined slurry pump is ideal solution for convey water and solid mixture slurry. Suitable for dealing fine particles and corrosive liquids that contain suspended particles. The HSR slurry pumps have the features on replaceable wear-resistant metal liners. Basing on medium condition can choose different materials of Natural rubber, Nitrile rubber, Polyurethane etc.
The rubber lined mineral slurry pumps are single-stage, cantilevered, double casing, horizontal, corrosion resistance centrifugal slurry pump. The HSR type pump is interchangeable with warman rubber lined pumps.They were designed for handing corrosive, acid or erosion slurries in mining, coal, metallurgical, power, building material, sand washing and other industrial departments. This type of pump guarantees excellent performance including wear resistance, chemical resistance, waterproof and higher operating temperature range from -40-75℃.
The wear parts are made of material natural Rubber SR26, SR55, SR33, SR08, SS42, SS10, SS12, SS01, SS02, SS21, SS31, SU03, SU27 etc. In view of the features on replaceable wear-resistant metal liners, the pump has variety of combinations of lining and impeller to adapt to different media characteristics.
Pump Range:
● Capacity Range: 10-2500 m3/h
● Head Range: 7- 50m
●Speed Range: 300-3400rpm
● Power Range: 15-560kw
Advantages
● The double-casing design of our slurry pump allows for axial split. Made of ductile iron, the pump casing is able to withstand major pressure produced within the pumping chamber. Liners are made of wear-resistant materials, and do not stick to the outer casing for ease of maintenance and replacement.
● The slurry pump body is fixed to the mounting base by several bolts. Users can adjust the clearance between impeller and suction liner easily from underneath the bearing support.
● Packing gland seal, mechanical seal and expeller seal are available to prevent slurry leakage during pumping operation,
● The compact structure allows the pump to take up little floor space.
Features:
● HSR type light duty slurry pump is a horizontal cantilever unit that allows slurry to enter into the pumping chamber from only one suction side.
● Double casing design, and all the slurry pump wear parts are replaceable and made of high-chrome alloy for maximum resistance to wear and abrasion.Rubber and polyurethane are selected to make liners and impellers too, so as to suit them for various working conditions.
● Different types of impellers are designed to handle a variety of flow patterns.
● The rotating shaft utilizes a packing gland seal. The expeller dynamic seal and other mechanical seal arrangements are among options.
● The rubber-lined slurry pump is designed to run at a high speed while delivering large capacity and low discharge head. It is suitable for low-abrasion, low-viscosity slurry pumping applications.
● The discharge outlet has 8 positions at 45 degree intervals that can be selected to meet the installation and application requirements.
Pump Construction:
Hydraulic Modeling
Wet-end components can be made of hard metal, rubber, ceramic or polyurethane.They are able to maintain good hydraulic performance even when the pump is subject to severe wear. This helps the pump achieve optimal levels of pumping efficiency for an extended period. Various impeller designs are available to suit the pump for various pumping applications.
Shaft Seals
Packing Seal
As one of the most popular slurry pump shaft seal types, the gland seal can come with low-flush or full flush arrangement which uses flushing water to prevent media from escaping the pump housing. This kind of seal is suitable for use in almost all pumping applications. In situations where corrosive solids or high temperature might be encountered, Teflon or aramid fiber is used as the packing material for the gland. For high abrasion conditions, a ceramic shaft sleeve is available.
Expeller Seal
The combination of impeller and expeller creates the pressure needed to seal against leakage. Together with the gland seal or lip seal which is used as the shut-down seal, this type of seal can handle sealing requirements for applications where full-flush gland seal is impractical due to lack of water on the site, or sealing water is allowed to enter inside the pumping chamber to dilute the slurry.
Mechanical Seal
HS(R) series heavy duty slurry pump utilizes a leak-proof mechanical seal design which allows easy installation and replacement. Other types of mechanical seal are among options to suit the slurry pump for various pumping applications.
We also utiize special ceramic and alloys of high strength and hardness on parts that are subjected to friction. Unique design of and seamless fit between the mechanical seal and seal chamber provides excellent resistance to abrasion and shock that ensures its effectiveness under the toughest conditions.
Slurry Pump and Engine System Drive Types:
★ DC Type: The output shaft of a motor is directly connected to the input shaft of a pump via a pump coupler. This type of connection is suitable for applications where the speed of the slurry pump is the same as that of the motor.
★ CV Type: The tailing handling slurry pump is driven by a belt connected to the crankshaft of the engine. This way of connection allows for saving space, easy installation, and fast adjustment of pumping speed.The motor is fixed to the motor support frame which is located on the bearing support above the slurry pump.
★ ZV Type: Another type of belt drive that allows easy adjustment of pumping speed. The motor is directly fixed to the bearing support.This way of installation is suitable for motors with larger horsepower than is possible with CV type of installation. Due to the installation of motor onto the bearing support, this method helps save installation space.
★ CR Type: This type of belt drive makes it easier to adjust pumping speed. The installation allows both the motor and slurry pump to be fixed to the ground. The motor is installed to the side of the pump.This installation method is suitable for large-power motors.
Grease Lubricated Bearing Assembly
The grease-lubricated bearing assembly houses a large-diameter shaft in its unique bearing cartridge designed specially for heavy-duty tasks. Due to its compact design, the bearing takes up little space while providing minimum vibration and deviation. Grease lubrication minimizes the possibility of oil leakage andlittle extra maintenance effort is needed. The rotor is easily adjustable. Users can install several rotorsoperating in series.
Horizontal Axially-Split Bearing Assembly
Lubricated by oil, the axially-split bearing assembly features a large-diameter shaft and a short cantilever. Itdelivers high rigidity, and is unlikely to deform or vibrate even when highly abrasive solids are encountered. The bearing is directly mounted inside the bearing support which can be split into 2 halves along its centerline. This mounting method allows for ease of disassembly, inspection and adjustment of bearing. Watercooling system effectively cools down the hot bearing,greatly improving its use life.
Cartridge Type Oil-Lubricated Bearing Assembly
Spacious cartridge design allows for the installation of a large-diameter rotating shaft. Built specially tohandle heavy-duty tasks, the metric size bearing is lubricated by thin oil. Users can install several bearingsoperating in series. Compact design and high reliability are 2 major benefits of this bearing for its end users.
Applications
They are suitable for delivering low abrasive, low-density slurries for metallurgical, mining, coal and building material departments.
| • Mining • Mineral processing • Aggregate processing • Chemical and Fertilization • Power generation | • Phosphate matrix fertilization • Pulp and paper • Waste sludge • Paper mill wastes and liquors • Precipitated CaCO3 | • Plaster • Bottom/fly ash, lime grinding • Dirty water • Pulp and paper • Oil and gas |
| • Waste water treatment • Ball mill discharge • Rod mill discharge • SAG mill discharge • Fine tailing | • Flotation • Heavy media process • Minerals concentrate • Mineral sands • Coal-washing plant | • Coarse sand • Coarse tailing • Dredging • FGD • Wet crushers applications |
| • Wet scrubber systems • Process chemical • Iron and Steel • Ni acid slurry • Fracking slurries | • Clay and sand slurries • Kaolin clay • Carbon slurry • Lime mud • Oil sands | • Phosphoric acid• Secondary grinding • Cracking operations • Cyclone feeds • Fine primary mill grinding |
Pump Performance Specifications:
| SUNBO PUMP MODEL | OEM PUMP MODEL | MAX | CAPACITY | HEAD | SPEED | MAX.Eff | NPSH |
| POWER (KW) | (m3 /h) | H(m) | n(r/min) | η% | (m) | ||
| 25HS-B | 1.5/1B-AH | 15 | 12.6~28.8 | 6~68 | 1200~3800 | 40 | 2~4 |
| 25HSR-B | 1.5/1B-AHR | 15 | 10.8-25.2 | 7-52 | 1400-3400 | 35 | 2~3 |
| 40HS-B | 2/1.5B-AH | 15 | 32.4~72 | 6~58 | 1200~3200 | 45 | 3.5~8 |
| 50HS-C | 3/2C-AH | 30 | 39.6~86.4 | 12~64 | 1300~2700 | 55 | 4~6 |
| 75HS-C | 4/3C-AH | 30 | 86.4~198 | 9~52 | 1000~2200 | 71 | 4~6 |
| 75HS-D | 4/3D-AH | 60 | |||||
| 100HS-D | 6/4D-AH | 60 | 162~360 | 12~56 | 800~1550 | 65 | 5~8 |
| 100HS-E | 6/4E-AH | 120 | |||||
| 100HSR-D | 6/4D-AHR | 60 | 144~324 | 12~45 | 800~1350 | 65 | 3~5 |
| 100HSR-E | 6/4E-AHR | 120 | |||||
| 150HS-E | 8/6E-AH | 120 | 360~828 | 10~61 | 500~1140 | 72 | 2~9 |
| 150HS-R | 8/6R-AH | 300 | |||||
| 150HSR-E | 8/6E-AHR | 120 | 324~720 | 7~49 | 400~1000 | 65 | 5~10 |
| 150HSR-R | 8/6R-AHR | 300 | |||||
| 200HS-ST | 10/8ST-AH | 560 | 612~1368 | 11~61 | 400~850 | 71 | 4~10 |
| 200HSR-ST | 10/8ST-AHR | 560 | 540~1188 | 7~45 | 300~650 | 80 | 2.5~7.5 |
| 250HS-ST | 12/10ST-AH | 560 | 936~1980 | 7~68 | 300~800 | 82 | 6 |
| 250HSR-ST | 12/10ST-AHR | 560 | 720~1620 | 13~14 | 300~500 | 79 | 3~8 |
| 300HS-ST | 14/12ST-AH | 560 | 1260~2772 | 13~63 | 300~600 | 77 | 3~10 |
| 300HSR-ST | 14/12ST-AHR | 560 | 1152~2520 | 11~63 | 250~550 | 79 | 4~10 |
| 350HS-ST | 16/14ST-AH | 1200 | 1368~3060 | 11~63 | 250~550 | 79 | 4~10 |
| 400HS-TU | 18/16TU-AH | 1200 | 2160~5054 | 8~66 | 200~500 | 80 | 4.5~9 |
| 450HS-TU | 20/18TU-AH | 1200 | 2520~5400 | 13~57 | 200~400 | 85 | 5~10 |
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Disclaimer: We don't represent or is not in anyway affiliated with Warman®, Metso®, Goulds®, Durco®, Andritz®, Mission® and other brand names, all these brand names are respected of their owners. Any brand name, model, number, symbols or any descriptions are used for reference purpose only, and do not imply that any part or pump listed is the product of Warman® , Metso®, Goulds®, Durco®,Andritz®, and Mission®. Our pump and spare parts interchangeable only.
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