I. Product Overview:
The GRSMT16B series tri-screw pumps are low-pressure (up to 40 bars) industrial tri-screw pumps. The GR16B series tri-screw pumps offer a reliable and noiseless solution, suitable for industrial applications requiring long life and extremely smooth fluid flow.
Typical Model Representation MeaningInterpretation:
GR20SMT16B
GR25SMT16B
GR32SMT16B
GR40SMT16B
GR45SMT16B
GR55SMT16B
GR60SMT16B
GR70SMT16B
GR80SMT16B
GR90SMT16B
GR110SMT16B
GR125SMT16B
GR150SMT16B
GR180SMT16B
……
Partial model listings available here; for more information, please contact AKP.
III. Product Usage and Features:
The GRSMT16B series triple screw pumps are used in industrial and mobile applications, for gear box lubrication and lubrication services, power unit cooling, low-pressure filtration, recirculation, hydroelectric power, and wind turbines.
High Flow Rate: Continuously tested to ensure efficient and safe handling of high flow rates.
Low Viscosity: Suitable for applications involving low viscosity fluids.
High Viscosity: Designed and tested for quiet, safe, and maximum efficiency in handling high-viscosity liquids; specifically for transporting fluids with extreme viscosity (up to 100,000 cSt), low temperatures (as low as -50°C), and oil-air emulsions.
Fuel Oil: The GR16B series tri-screw pumps are designed for *high efficiency in fuel processing, as well as the durability and tolerance of components against fluid contaminants; they provide lubrication, recirculation, and transportation solutions for diesel engines, gas turbines, steam turbines, and industrial boilers (up to 90 bars). Also suitable for processing fuels like DMX with no sulfur.
Section 4: Application FieldsScope：
1. Hydraulic Power: Hydraulic or fluid power involves the use of fluids under pressure to control and transmit power.
Specifically, power is transmitted to the motor or cylinder through a controlled circulation of pressurized fluid (usually oil), converting it into mechanical force for specific workloads in various industrial machinery and mobile applications. Fluid power is widely used in mobile applications, such as forklifts, electric/hybrid vehicles, but it is also employed in industrial automation, where tools or workpieces are moved or fixed using hydraulic power, such as machine tools, presses, and plastic injection molding machines.
2. Lubrication: Lubrication involves using lubricants to reduce friction, thus preventing wear and corrosion on mechanical surfaces.
The lubrication system is a critical component in all industrial and mobile machinery, designed to protect gears from wear and corrosion, reduce friction, and dissipate heat from the moving parts of the machine. The lubrication pump transfers lubricant from the reservoir to the pipeline system of the centralized lubrication system. The application of lubricating oil requires pumps to be reliable and extend service life with minimal maintenance. A typical lubrication pump must also operate over a wide range of temperatures and viscosities.
3. Cooling: Cooling is the process of transferring heat/cold between fluids.
The GR16B series three-screw pumps are used to transfer fluid from a heat source to the fan unit, where the air cools the fluid. The cooler is a compact fan-cooled unit, suitable for small, simple circuits and typically chosen for lower heat dissipation, such as on pump test stands. For example, in machine tool applications, a cooler is used when higher heat dissipation is involved.
4. Filtration: The GR16B series three-screw pumps offer a wide range of flow rates, capable of meeting the requirements of any type and size of filtration equipment. From fine filters to oil purifiers, they are widely used in devices controlling the oil pollution levels of particulates, water, and other degradation products.
5. Transfer: The GR16B series triple-screw pumps feature a broad range of flow rates, temperatures, and viscosities, making them ideal for handling various fluids. These pumps have a wide flow rate range, suitable for processing high/low-temperature and viscosity hydraulic oils as per customer requirements. They are commonly used for pumping lubricating/hydraulic oil/fuel in hydraulic systems, machines, engines, and turbines, as well as in upstream and midstream facilities. They facilitate connections, loading, and unloading between extraction points, storage centers, sorting centers, processing plants, and refineries.
1. Energy and Power
The success in the power generation industry is the result of continuous technological innovation, aimed at providing high-quality products and high energy efficiency.
② Pumps for conveying and loading various oils and lubricants, covering the lubrication, filtration, and cooling requirements for turbines, compressors, and wind turbines.
③ Widely used in burners' feed and injection systems, corrosive liquids and oils at high temperatures, or as a serial solution in sealed oil systems, transferring a portion of the lubricant to the seals to ensure no gas leakage.
④ Designed for lubrication in wind turbine gearboxes, it can address numerous challenges posed by such stringent installations.
2. Petroleum and Natural Gas
Suitable for conveying, circulating, and mixing low to high viscosity lubricating fluids with lubricating properties, such as oils, fuel oils, and also for medium viscosity lubricants, fuels, or paraffin.
3. Rubber & Plastic
Three-screw pumps are specifically designed for low-pressure applications. Due to their extremely compact structure, they are highly suitable for closed-loop chilled water units and low-pressure filtration systems. The GR16B is suitable for medium pressures up to 40 bars, used in larger filtration systems and more powerful cooling units, pumping low-temperature cooling oil from storage tanks to injection machines.
4. Hydraulic Machinery
The GR16B series triple screw pump, a noiseless and low pulsation rotor pump, is particularly suitable for applications where noise reduction is critical, such as in press machines. Press machines often operate under very high pressure and potentially high flow rates, usually without soundproofing barriers. Therefore, it is *essential that the pump not only delivers sufficient performance but also minimizes noise emissions to ensure a safer, quieter, and more comfortable workplace, thereby enhancing efficiency and productivity.
5. Mining Industry
We require reliable pumps to meet a variety of high-demand and challenging applications.
② Represents an advanced, secure, reliable, and efficient primary mining equipment solution, such as dump trucks, drills, loaders, conveyors, and more...
Machine Tools
The GR series is highly suitable for various applications involving cooling, lubrication, and cleaning.
7. Compressors and rotating equipment
Noiseless, low-vibration screw rotor pumps are particularly suitable for applications where noise reduction is crucial, such as in presses.
8. Marine Vessel
The GR16B series tri-screw pumps are widely used for the conveying, filtering, cooling, and feeding of diesel engines, gas turbines, and marine boilers.
V. Advantages and Features:
SAE3000 Flange Adapter: Flange load designed according to API standards.
2. Both integrated pump casing and split pump casing designs fully comply with the requirements of API 676, Chapter 3.
3. Multi-choice material options for the driving screw: wear-resistant cast iron, nitriding steel; ensuring optimal operating performance under critical working conditions.
4. Individual mechanical seals only withstand suction pressure, with API 682 gland seal optional solutions.
5. Special nano-coating and magnesium aluminum alloy or copper aluminum composite die-casting solutions ensure a wider viscosity range for the conveyed medium.
6. Axial and radial oil inlet arrangements ensure the needs of various operating conditions on-site.
7. Single bearing, capable of internal medium lubrication or external grease lubrication.
8. The hydraulic balancing rotor does not require thrust bearings.
9. The quiet work lacks pulse.
10. Positive/Negative shaft design, unrestricted installation space.
11. Simple and lightweight design with a higher cost-performance ratio.
