China Deyuan Marine Fitting Co., Ltd are leading supplier of marine pumps, such as marine diesel emergency fire pump, vortex marine water pump, marine centrifugal water pump etc. Pls contact us for more details.
The CJY series marine vertical deep-well oil pump is used to pumping lubricating oil and it is driven by motor. Because of the long shaft of the pump, it is able to used for the circulation between the up cabin and the down cabin, it can be replaced the bulkhead drive device, which used with horizontal pump ago. The pump features in small occupation of floor, high efficiency, easy operation and easy maintenance. The pump is used to pumping oil in oil tanker primarily.
The pump rotates clockwise viewed from the top of motor.
| Type | Capacity(m3/h) | Head (m) | Speed(r/min) | Motor power(kw) |
| CJY200-7 | 158 | 35 | 1480 | 45 |
| CJY200-5.5 | 175 | 50 | 1480 | 75 |
| (60HZ,3Phase,440v) performance parameter | ||||
| CJY200-7 | 190 | 50 | 1780 | 75 |
| CJY200-5.5 | 210 | 72 | 1780 | 132 |
| Pls contact us for more details. | ||||
More details, pls feel free to contact us at any time:
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 Marine vertical deep-well oil pump
China Deyuan Marine Fitting Co., Ltd are leading supplier of marine pumps, such as marine diesel emergency fire pump, vortex marine water pump, marine centrifugal water pump etc. Pls contact us for more details.
The CJY series marine vertical deep-well oil pump is used to pumping lubricating oil and it is driven by motor. Because of the long shaft of the pump, it is able to used for the circulation between the up cabin and the down cabin, it can be replaced the bulkhead drive device, which used with horizontal pump ago. The pump features in small occupation of floor, high efficiency, easy operation and easy maintenance. The pump is used to pumping oil in oil tanker primarily.
The pump rotates clockwise viewed from the top of motor.
| Type | Capacity(m3/h) | Head (m) | Speed(r/min) | Motor power(kw) |
| CJY200-7 | 158 | 35 | 1480 | 45 |
| CJY200-5.5 | 175 | 50 | 1480 | 75 |
| (60HZ,3Phase,440v) performance parameter | ||||
| CJY200-7 | 190 | 50 | 1780 | 75 |
| CJY200-5.5 | 210 | 72 | 1780 | 132 |
| Pls contact us for more details. | ||||
More details, pls feel free to contact us at any time:
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Excavator Cylinder Piston Rod Seals
Installation and application of piston rod seal for excavator hydraulic cylinder
The installation and application of hydraulic cylinder piston rod seals in excavators mainly include the following aspects:
1. Applying lubricating oil: Before installing the seal, the surface of the piston rod must be coated with lubricating oil to facilitate the installation and use of the seal.
2. Install the seal: Install the seal on the piston rod in sequence, taking care not to pinch or bend the seal.
3. Pressing the seal: After installing the seal, special tools need to be used to press the seal tightly to ensure its tightness and stability.
4. Check the sealing effect: After installing the sealing element, it is necessary to check the sealing effect. It can be detected by observing the working status of the hydraulic cylinder or using tools such as leak detectors.
5. Application scenario: The piston rod seal of excavator hydraulic cylinder is mainly used in the hydraulic system of construction machinery such as excavators, loaders, and bulldozers to prevent hydraulic oil leakage and ensure the normal operation of the machine.
In summary, the installation and application of hydraulic cylinder piston rod seals in excavators is a very important part of the hydraulic system, and must be strictly operated in accordance with regulations to ensure the normal operation and safety of the machine.
Excavator hydraulic cylinder piston rod seal, hydraulic cylinder piston seal, sealing kit
Safe Seal Technology Co., Ltd. , https://www.jolseals.com