Germany Rekemel gear pump solenoid valve

The main characteristics of the Rockwell gear pump R35/63 474276 include:

Structural design: Adopting a special tooth shaped structure to ensure excellent suction performance and low-noise operation.

Materials and Durability: The standard housing is made of gray cast iron, and the transmission components are made of hardened surface infiltrated carbon steel. The large-sized composite sliding bearings with special coatings have a long service life and excellent dry running characteristics.

Seals: Radial shaft seals are standard for shaft seals, and there are also various derivative types of seals available (such as slip ring seals).

Application flexibility: The R5 series (R35/63 belongs to this series) adopts a three part housing, which can easily adapt to customer specific interfaces without special design. Complexity can be achieved through separately designed housing components.

Modular system: The variable modular system can achieve multiple materials, casings, seals, and functions. All gear pumps can be provided as a whole with motors, casings, couplings, and other accessories, and are equipped with three-phase asynchronous motors as standard.

Maintenance Guide for Rockmel Gear Pump R35/63 474276

RICKMEIER gear pump is a widely used pump product in the industrial field, and its model R35/63 474276 has specific maintenance requirements and steps. The following is a maintenance guide based on search results to help ensure the normal operation and extend the service life of the pump.

Preparation work before maintenance

Before carrying out maintenance on the Rockwell gear pump, sufficient preparation work needs to be done. This includes familiarizing oneself with the structure, process flow, and operational status of the equipment. Understanding this information can help avoid unnecessary errors during maintenance and ensure the smooth progress of maintenance work.

Disassembly steps

Disassembly is an important step in the maintenance process and requires caution to avoid damaging the components of the equipment. During the disassembly process, the correct sequence and method should be followed to ensure that each component can be removed and handled correctly.

Review data

It is very important to conduct a comprehensive inspection of the fit clearance of each component of the German Rekemel gear pump. This includes checking the meshing condition of the gears, the conicity of the shaft neck, whether there are scratches and roughness on the surface, etc. The review of these data helps to evaluate the degree of wear and performance of the pump.

Check the components

The disassembled components require a detailed inspection. For gears, a coloring inspection should be conducted to ensure that there are no cracks; The conicity of the shaft neck must be qualified, and there must be no scratches on the surface. The allowable roughness Ra is 1.6 μ m; The end cap, bracket, and pump body shall not have obvious defects. These inspection steps help identify potential issues and promptly repair or replace them.

Repair or replace components

For components that exceed the standard, they should be replaced; For the components that need to be repaired, they should meet the standards after repair. This step ensures that all components of the pump are in good working condition, thereby ensuring the overall performance of the pump.

Assembly and adjustment

The axial clearance between the gear end face, end cover, and bracket can be adjusted by changing the thickness of the sealing gasket between the end cover, bracket, and pump body. When tightening the end cap bolts, the force should be evenly and symmetrically applied, and the rotor should be rotated while tightening. If the rotor cannot rotate, the bolts should be loosened and re tightened. When adding packing or installing oil seals, it is still necessary to tighten and rotate the rotor while tightening the cover, and not tighten it too tightly.

test drive

Test drive is a crucial step in the maintenance process. The hydrostatic test should be conducted at 1.5 times the working pressure and maintained for 5 minutes without leakage. During the trial operation, it should be ensured that there are no leaks, the operating sound is normal, there are no abnormal vibrations, and the outlet pressure meets the requirements. Only when all these conditions are met can maintenance work be considered successful.

summary

The maintenance of Rekemel gear pump R35/63 474276 is a systematic process that requires careful planning and execution. By following the above steps, the performance of the pump can be effectively maintained, ensuring its long-term stable operation. Regular maintenance can not only extend the service life of the pump, but also reduce the possibility of malfunctions and improve production efficiency.

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