Product Description
A hydraulic pump station, often referred to as a hydraulic station, operates through an ingenious mechanism: the motor propels the oil pump, initiating a transformative process. The pump
effectively absorbs and circulates oil, converting the raw mechanical energy into potent pressure energy within the hydraulic oil, setting the cornerstone for powerful operations. The direction is
meticulously regulated by a sophisticated hydraulic valve, strategically integrated within an advanced block or valve assembly. Simultaneously, the pressure and flow are deftly adjusted, allowing
the seamless transmission of pressure and flow to the hydraulic cylinder or oil motor. This dynamic process, facilitated through an external conduit, ensures precise control over
the direction, force, and speed of the hydraulic motor, empowering a wide array of hydraulic machinery to perform with unmatched efficiency. The initiation of the oil pump motor
within a hydraulic pump station mirrors the startup protocol of other machinery, entailing a no-load (unloading) start, followed by a brief interlude before load application. To ensure longevity,
it's prudent to avoid frequent starting and stopping during active operations. At lower temperatures, the overflow valve requires adjustment to half capacity, accompanied by repeated motor jogs to
facilitate full valve overflow, warming the hydraulic oil. As the temperature ascends to near 20 ºC, standard operations resume. Meticulous attention to detail is afforded to the wiring of both
the hydraulic pump station and its external electrical controls, neatly housed within the electrical box. A pivotal focus is ensuring motor rotation aligns with the directional arrow on the oil pump.
The solenoid valve's control voltage demands strict adherence: AC solenoids typically operate at ~220 V, while DC solenoids require 24 V, mirroring the solenoid's nameplate specifications. For
electromagnetic valves equipped with memory elements, brief activation is recommended. Resembling a compact hydraulic station, optimal oil consumption includes 32# and 46# anti-wear hydraulic oil.
The ideal oil temperature range is 30-55 ºC; operation is strictly discouraged outside this range. Pre-heating or cooling may be employed to maintain this temperature. Regular oil changes,
spanning 1 to 6 months, coupled with thorough oil tank cleaning, are essential to eliminate contaminants. Preserving oil purity is paramount to avoid degradation, which can adhere to the
oil suction filter, escalating noise levels, and curtailing oil pump longevity. Thus, diligent cleaning practices are crucial. Changsha Lizheng Engineering Machinery Co., Ltd., a leader in hydraulic
system innovation, excels in designing, researching, and developing premier hydraulic pump station products, catering to sectors such as engineering, mining, environmental protection, lifting,
metallurgy, and power industries, underscoring our wide-ranging expertise and commitment to excellence.
production of hydraulic pump station products. The products are widely used in the engineering machinery industry, mining machinery industry, environmental protection industry, lifting machinery industry, metallurgical industry, power industry, etc.
Changsha Lizheng Construction Machinery Co., Ltd., nestled in the renowned Machinery Capital of Changsha, China, has been a beacon of pioneering innovation and masterful craftsmanship since its inception in 2009. The company stands as a paragon of unparalleled advancements in construction machinery.
Our core mission is driven by an unyielding pursuit of excellence. Our diverse portfolio encompasses state-of-the-art concrete engineering machinery, high-quality pre-owned construction equipment, and vital accessories, ensuring every project is equipped with superior solutions.
Our comprehensive catalog features industry-leading equipment, including concrete pump trucks, innovative mixing plants, and cutting-edge sand-making machines, offering a complete solution meticulously designed for your triumph.
1. Are you a trading company or a manufacturer?
We take immense pride in being a dedicated manufacturer with a specialized factory, committed to producing motors of exceptional quality and precision.
2. How can we guarantee quality?
Our unwavering dedication to excellence is vividly embodied in our rigorous quality control measures deployed meticulously at every stage of production, ensuring each product meets the highest standards.
We steadfastly adhere to the principle of rejecting subpar products, thereby ensuring that our valued clients receive nothing less than the finest offerings.
We uphold a steadfast promise to deliver outstanding products punctually, consistently fulfilling our commitments to our esteemed clientele.
3. How long is your delivery time?
A: Our delivery timelines are tailored to the volume of your order. For larger demands, expect a timeframe of 10-25 days post-approval. With smaller orders,
we prioritize expedited processes to facilitate rapid delivery, ensuring immediate access to your goods.
guaranteeing our customers a swift receipt of products when needed.
4. Do you provide samples? Are they free or paid?
Q: We are thrilled to offer you the chance to obtain samples. For a seamless experience and personalized assistance, reach out to
our dedicated customer service team, eager and equipped to address your every need.
Feel free to reach out to
our customer service team for tailored support and assistance.
Audited Supplier 
){kind=link}