TheEckerle EIPS Series gear pumpis a high-performance internal gear pump developed by Eckerle, a German company, specifically designed to meet the stringent requirements of mobile and industrial hydraulic systems. Below is a detailed introduction to this series of gear pumps:
I. Product Features
1. High Efficiency and Long Lifespan:
• The EIPS Series gear pump adopts advanced gear design and manufacturing processes, featuring high efficiency and a long lifespan.
• Its compact structure ensures smooth operation and low noise, guaranteeing stable performance of the hydraulic system.
2. Pressure Compensation Design:
• The pump incorporates radial and axial pressure compensation designs, automatically adapting to pressure variations under different operating conditions to ensure stable output flow.
• The dual-lobe crescent eccentric design enhances radial pressure compensation efficiency, resulting in more consistent flow.
3. Low Noise and Low Pulsation:
• The EIPS Series gear pump generates extremely low noise during operation, with noise test values below 66dB, providing a more comfortable working environment for operators.
• Its low pulsation (2%) design ensures stable mechanical operation and extends the service life of the equipment.
4. Multi-Pump Combination Capability:
• The series is easily configurable into multiple pumps to meet the diverse needs of different hydraulic systems.
• Users can choose between single-pump operation or multi-pump combination operation based on actual operating conditions, enhancing system flexibility and reliability.
5. High-Pressure Tolerance:
• The EIPS Series gear pump can withstand continuous operating pressures of up to 320bar (with some models even reaching 400bar) and peak operating pressures, making it suitable for various high-pressure hydraulic systems.
II. Application Areas
The EIPS Series gear pump is widely used in the following fields:
1. Mobile Hydraulic Systems:
• Such as electric, diesel, and gas-powered forklifts and other equipment with hydraulic systems.
2. Industrial Automation:
• Including press technology, marine engineering, papermaking industry, conveying and lifting technology, and other hydraulic systems.
3. Plastic and Rubber Injection Molding Technology:
• Providing stable hydraulic power for injection molding machines to ensure smooth injection processes.
4. Energy-Efficient Speed-Regulating Servo Drives:
• Working in conjunction with servo drives to achieve energy-efficient speed control of hydraulic systems.
5. Power Plant Technology:
• Such as wind power plants, brake ventilators (used in container gantry cranes, cranes, elevators), and other equipment with hydraulic systems.
III. Specific Models and Parameters
The EIPS Series gear pump includes multiple models, such as EIPS1-016RD01-10 and EIPS2-005RA04-11. Different models vary in displacement, rotational speed, operating pressure, and other parameters, allowing users to select the appropriate model based on actual needs. For example:
• EIPS1-016RD01-10:
• Pump displacement: 2.4 liters/minute (at 1500rpm)
• Nominal size: 16
• Fifth specific volume: 1.6 cubic centimeters/revolution
• Maximum rotational speed: 4000 revolutions/minute
• Continuous operating pressure: 300bar
• Peak operating pressure: 320bar
• EIPS2-005RA04-11:
• Exhibits excellent flow control characteristics, enabling precise regulation of fluid flow in control systems.
• By accurately controlling the pump's rotational speed or adjusting inlet and outlet valves, precise flow control can be achieved to meet process requirements.