Multistage Submersible Vertical Centrifugal Pump
This high-performance pump is designed for long-term reliability and efficiency, ideal for use in various industrial and commercial applications. It features a three-phase electric motor with power ranging from 4kW to 18.5kW, making it suitable for both small and large-scale operations. The pump is powered by a 400V, 50Hz three-phase supply with a ±10% voltage tolerance, and it supports direct starting for easy integration into existing systems.
Equipped with an IP68 protection class, the motor is fully sealed and waterproof, ensuring safe operation even in submerged conditions. The insulation class F ensures optimal thermal performance, while the stainless steel shaft and durable mechanical seals enhance the unit’s longevity. A rubber diaphragm is included to manage pressure fluctuations caused by temperature changes, maintaining consistent performance.
The pump can handle water temperatures up to 35°C and operates effectively within a pH range of 6.5 to 8.0. It requires a minimum water flow of 16 cm³/s through the motor to ensure proper cooling and lubrication. With a maximum start-up frequency of 20 times per hour, this pump is built for frequent use without compromising its performance.
It supports both vertical and horizontal installation, offering flexibility in system design. The anti-water cable entry system uses either 3x4.0mm² or 3x6.0mm² cables, providing secure and moisture-resistant connections. The motor also includes a NEMA standard flange connector and an oil-filled design that keeps windings cool and bearings permanently lubricated.
Why Choose Laurel?
Laurel has a strong R&D capability, supported by a professional team of technicians and a modern laboratory equipped with advanced facilities. We continuously develop new products each year and hold patents for key components and designs.
With five production bases and over 100 employees, we have a powerful manufacturing capacity. Our annual output includes 100,000 generator sets and 2 million alternators. We produce key parts in-house, such as alternators, engines, mufflers, control panels, and air filters, ensuring quality and consistency. We also offer OEM services for well-known global brands.
Our company provides reliable service through a professional subsidiary trading company with experienced staff and a 35-year export history. Our annual sales have reached $30 million, reflecting our strong market presence and customer satisfaction.
Whether you need a submersible pump for fisheries, sewage systems, or other demanding environments, Laurel offers high-quality solutions tailored to your needs. Contact us today to learn more about our products and services.
Geothermal Ground Source Heat Pump
Introduction to GENT geothermal ground source heat pump
Ground source heat pump is a kind of high-efficiency, energy-saving and environmentally friendly heat pump, which is widely used in the fields of construction, industry and energy.
Advantages of geothermal heating and cooling unit
1. High efficiency and energy saving: The energy efficiency ratio of geothermal Air Conditioning is relatively high, which is much higher than traditional cogeneration and other technologies.
2. Environmentally friendly: geothermal heat pump air conditioning use the natural constant temperature cooling and heating sources contained in the surface or underground, reducing dependence on fossil fuels and reducing greenhouse gas emissions.
3. Easy maintenance: The maintenance cost of ground heat pump is low, and the heat pump and geothermal circulation system only need regular inspection and cleaning.
4. Strong adaptability: Ground source heat pumps can adapt to different climatic conditions and building types, and have a wide range of applications.
Economics of geothermal heat pumps
Although the initial investment of the heat pump uses geothermal energy for homes and other scenarios is high, its long-term energy saving effect is significant and can reduce operating costs. Especially in cold areas, ground source heat pump has high heat pump efficiency, low maintenance cost and good economic performance.
Environmental impact of ground source heat pumps
Ground source heat pump is a green energy technology with the following environmental advantages:
1. Reduce greenhouse gas emissions: Ground energy heat pump uses natural heat energy stored on the surface or underground, reducing the use of fossil fuels.
2. Improve energy efficiency: The high heat pump efficiency and waste heat recovery capabilities of gshp heat pump can reduce energy waste.
3. Reduce noise and pollutant emissions: Compared with traditional cogeneration technology, ground source heat pump has lower noise and pollutant emissions.
Geothermal Heating,Geothermal Air Conditioning,Geothermal Energy For Homes,Geothermal Heat Pump Air Conditioning,Ground Heat Pump
GUANGZHOU GENT NEW ENERGY TECHNOLOGY CO., LTD , https://www.gentgz.com