Selection and precautions of hydraulic cylinders for excavators
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Progressive Cavity Pump with LBQZ Surface Drive Head
**Progressive Cavity Pump System Overview**
The progressive cavity pump system includes a surface drive unit, downhole screw pump, electrical control panel, and matching tools. It is widely used in oil fields both domestically and internationally for efficient oil production. This system is increasingly being adopted to replace traditional heavy pumping units in shallow and medium-deep wells due to its efficiency and cost-effectiveness.
**Suitable Oil Conditions**
This pump is ideal for low-viscosity crude oil, as well as heavy oil, high-paraffin oil, high-sand oil, and high-gas oil. It offers advantages such as low initial investment, high oil production efficiency, low energy consumption, and easy operation and maintenance.
**Key Benefits**
With a simple structure and reliable performance, the progressive cavity pump is an excellent choice for various oil field applications. It ensures smooth operation and long-term durability under challenging conditions.
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The hydraulic cylinder of an excavator is one of the important components, which converts hydraulic energy into mechanical energy,
Drive mechanical movement. When purchasing hydraulic cylinders for excavators, the following points should be noted:
1. Size and quality: The size and quality of the excavator hydraulic cylinder should match the model and specifications of the excavator to ensure its normal operation.
2. Pressure and flow rate: The pressure and flow rate of the excavator hydraulic cylinder should match the requirements of the hydraulic system,
To fully utilize the capabilities of the hydraulic system.
3. Sealing performance: The hydraulic cylinder of the excavator has good sealing performance to avoid hydraulic oil leakage or entering the mechanical interior.
4. Durability: The hydraulic cylinder of the excavator has good durability and can withstand long-term heavy load work.
5. Brand and Quality: Choose well-known excavator hydraulic cylinders to ensure their quality and after-sales service
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Model No.: GLB190-33
Head Lift: 500–800m
Sucker Rod: 1"
Applicable Tubing: 88.9mm
Daily Flow Displacement: 10–25m³/D
Rod Rate: 60–150 rpm
Stator Upper Thread: 3½"
Stator Lower Thread: 2 7/8"
Rotor Connection Thread: 1 3/8"
Trademark: Baofeng Brand
Transport Package: Standard Packing
Specification: API, ISO, CE
Origin: Shandong, China