I. Product Overview:

GR8B series three-screw pumps, suitable for low-pressure cooling and filtration up to 15bar. The SMT8B three-screw pump is specifically designed for heavy-duty cooling and filtration applications. Their compact design allows them to be used in spaces where traditional screw pumps won't fit.

TwoTypical Model Representation MeaningInterpretation:

GR20

GR25

GR32

GR40

……

Partial model availability here; for more information, please contact AKP.

III. Product Usage and Features:

The GR8B 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, hydropower, and wind turbines.

Section 4: Application FieldsScope：

1. Cooling: The GR8B and GR16B pumps transfer fluids from heat sources to the fan unit, where air cools the fluid. The cooler is a compact fan-cooled device, suitable for small, simple circuits, often used initially when heat dissipation is low, such as on pump test benches. For example, in machine tool applications, coolers are used when heat dissipation is high. They meet the demands of the cooling application market. Both pumps are specially designed with high-tech, efficient, and low-noise features for use in fan coolers and more complex cooling oil refrigeration systems.

2. Filtration: The triple screw pump features a broad flow range, capable of meeting the requirements of any type and size of filtration equipment.

3. Low Viscosity: Suitable for low viscosity fluid handling applications, special processing techniques enhance the self-lubricating property of the mechanical surface.

4. Injection Molding Machine: Due to its extremely compact structure, it is highly suitable for closed-loop chilled water units and low-pressure filter units. The GR 16B is designed for medium pressures up to 40 bars, used in larger filter systems and more powerful cooling units, pumping low-temperature cooling oil from the storage tank to the injection molding machine.

5. Extruder: The noiseless, low pulsation screw转子 pump is highly suitable for applications where noise reduction is critical, such as in presses.

6. Machine Tools: The GR series is highly suitable for various applications involving cooling, lubrication, and cleaning.

V. Advantages and Features:

SAE3000 Flange Adapter: Flange load designed according to API standards.

2. Both integral and split pump liner designs fully comply with the requirements of API 676, Chapter 3.

3. Multiple material options for the dynamic screw: wear-resistant gray iron, nitriding steel; ensuring optimal operating performance under critical conditions.

4. Individual mechanical seals only withstand suction pressure, with API 682 packing gland sealing as an optional solution.

5. Special nanocoating and magnesium aluminum alloy or copper aluminum composite die casting solutions ensure a wider viscosity range for the conveying medium.

6. Axial and radial oil inlet arrangements ensure the requirements of various on-site operating conditions.

7. Single bearing design; features built-in medium lubrication or external grease lubrication.

8. The hydraulic balancing rotor does not require thrust bearings.

9. A quiet work environment lacks pulse.

10. Positive or Negative Axle Design, unrestricted installation space.

11. Simple and lightweight design for superior cost-performance ratio.