China supplier Well Pointing High Vacuum Pump Capacity Self Priming Water Pump wholesaler

Product Description

Product Description

Shuanghai Horizontal Self Suction Self Priming Acid Chemical Slurry Centrifugal Sewage Pump for Chloride Evaporation Forced Circulating with Iso/Ce

Conform to design standard of GB5656


Pumping medium

Application range and product feature

Performance parameters of the table

Company Profile


ZheJiang Shuanghai Environmental Protection Equipment Co., Ltd,Located in the core city of the Yangtze River Delta, HangZhou, HangZhou
Integrating design and development, production and manufacturing, and sales services
It is a technology manufacturing enterprise focused on the field of industrial pumps
Shuanghai is committed to providing customers with professional solutions in the field of pumps and valves
The enterprise has passed the ISO9001 international quality system certification
Relying on advanced scientific management, excellent production equipment, reasonable process design, and complete testing equipment, we have formed a diversified advantage effect of Yanai
We have been deeply involved in the field of pumps and valves for many years, and our core products include vertical and horizontal centrifugal pumps, various single and multi-stage petrochemical pumps, self priming pumps, submerged pumps, mixed flow pumps, desulfurization pumps, double suction pumps, magnetic pumps, and other pumps used in various industries
The flow rate, efficiency, material quality, and tolerance performance of the product are all leading in the industry
It has been widely recognized in the industry for its stable and reliable operating performance, mature and advanced process technology
Shuanghai always adheres to R&D as the core competitiveness of the enterprise
Established an experienced and industry-leading team of elite engineers
Introducing, digesting, and absorbing excellent hydraulic models both domestically and internationally
And actively carry out independent research and design
Adopting a series of advanced methods such as product 3D design, hydraulic CFD analysis, and finite element analysis
Continuously optimize product structure design to improve product efficiency and operational performance
Always adhere to the principle of “survival based on quality and reputation, and development based on technological products”
As a professional solution provider in the field of pumps and valves
Shuanghai’s products are widely used in fields such as petroleum, petrochemical, chemical, water conservancy, electricity, machinery, and new energy
And completed numerous important projects for large enterprises
Formed a good word-of-mouth effect in the domestic market
In the future, Shuanghai will continuously increase its research and development efforts while optimizing existing mature processes
Provide customers with full process, comprehensive, and one-stop professional services
Meeting market competition and challenges with high-quality products
ZheJiang Shuanghai
Professional pump valve manufacturer





Why Choose shuanghai Pump

) Excellent quality, competitive price, prompt delivery, on-time service and good reputation.
) Low minimum order
) We offer knowledgeable tech support before and after the sale.
) We pass the authentication of ISO,API,CE.

Service Policy
        The goods provided by the seller must ensure that they fully comply with the requirements of the contract and are suitable for the intended use in design and construction; Must meet or exceed all performance values and tolerances; The goods must be tested in accordance with the provisions of the contract and its attachments to demonstrate their ability and compliance with the technical specifications and performance data.
If the goods or any part thereof cannot comply with the provisions of the contract, the seller must remedy the defect and/or inspect and retest the goods for the buyer free of charge, without any financial restrictions, and must complete the work within the time agreed CZPT by both parties. If the goods cannot be remedied or corrected, the buyer has the right to reject the goods. In this case, the seller must replace the rejected goods or replace them with suitable goods to meet the requirements of the contract. The replacement work must be completed within the delivery time that cannot exceed the originally agreed contract delivery date.
The seller must implement an effective quality assurance system during the organizational process, which has the same requirements as those specified in the IS09000 series 2000 edition. The products provided must comply with the requirements of the HSE management system standard, which is 0SHA180001/HSEo
The warranty period for the 4 pumps is 18 months from the date of shipment or 12 months after operation. During this period, if any manufacturing quality issues occur, the supplier will replace the parts free of charge. If any pump malfunctions occur due to the buyer’s reasons, the supplier will also provide timely assistance in handling them. The supplier guarantees that the warranty period for the replaced parts is 1 year.

Payment Term

Payment Terms T/T EXW 50% T/T in advance, the balance to be paid before dispatch
CIF 50% T/T in advance, the balance to be paid against the copy of B/L
L/C Irrevocable L/C at sight could be accepted if amount above US $50,000.00
Delivery Time 30-45 days after receiving advanced payment



1. When can I get the quotation?
We usually quote 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.

2. Can you do the design for us?
Yes. We have a professional team having rich experience in design and manufacturing. Just tell us your idea and we will help to carry out your ideas. It does not matter if you do not have someone to complete files. Send us high resolution images, your logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.

3. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. The lead time of MOQ is about 30 to 45 days(Except for the selected brand).Generally speaking, we suggest that you start inquiry 2 months before the date you would like to get the product at your country.

4. What is your terms of delivery?
We accept EXW, FOB, C&F and CIF, etc. You can choose the 1 which is the most convenient or cost effective for you.

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After-sales Service: Help Check
Warranty: 1 Year
Max.Head: >150m
Max.Capacity: 100-200 L/min
Driving Type: Motor
Impeller Number: Single-Stage Pump


Vacuum Pump

Types of vacuum pumps

A vacuum pump is a device that pulls gas molecules out of a sealed volume and maintains a partial vacuum. Its job is to create a relative vacuum within its capabilities. Several types of vacuum pumps are available, including scroll and rotary piston models. Each has its own characteristics and uses. To learn more, read this article.

Screw Pump

Screw vacuum pumps use a mechanical screw to move an air or gas chamber to the axial housing wall. The movement of the chamber reduces the volume of gas, which is pre-compressed before being expelled through the pressure connection. These pumps can be single-pitch models or variable-pitch models. Variable pitch models feature variable pitch rotors that help distribute heat loads evenly across the rotor. Some models also include a thermostatic control valve that shuts off the pump if the water temperature gets too high. Screw vacuum pumps are available in single-ended or double-ended designs. Single-ended and double-ended screw pumps provide up to 3.7 x 10-4 Torr and an ultimate vacuum of 900 m3/h (560 cfm), which is sufficient for many industrial processes. Progressive cavity pumps are particularly suitable for vapor compression applications. These pumps also have an internal rotor to minimize layer formation. Combined with air cooling, they are suitable for use in hazardous environments. In addition, the screw rotor design prevents the build-up of substances in the pump cavity that could react with high temperatures. These pumps are also easily removable for quick cleaning. Screw vacuum pumps are also designed for low cost and minimal maintenance. Agknx screw vacuum pumps are designed in Germany and are very reliable and economical. Pump performance depends on cooling system and temperature. The temperature of the water used should be kept within a certain range, otherwise the pump may overheat and fail. Screw vacuum pumps are often used in scientific experiments. They are standard main pumps in large storage rings, gravitational wave detectors, and space simulation chambers. One of the largest ultra-high vacuum chambers in the world is made of screw vacuum pumps. An example is the KATRIN experiment. There are two types of screw vacuum pumps: oil-sealed and dry. Oil-sealed screw pumps use oil as a sealant and coolant. They are suitable for demanding vacuum applications such as woodworking and plastics processing. Dry screw pumps have an air-cooled chamber, and they can achieve higher vacuum levels than oil-sealed pumps.

Rotary Piston Vacuum Pumps

Rotary Piston Vacuum Pumps provide the rugged performance essential for applications requiring vacuum. They can deliver flow rates up to 1280 acfm and reach deep vacuum levels up to 0.0004 Torr. They are available in single-stage and two-stage models. The report also provides detailed information about the key players, their financial status, and business overview. A rotary piston vacuum pump is a versatile and affordable vacuum device. They are available in single-stage and two-stage configurations with higher capacity and higher vacuum. They can be easily maintained by an in-house maintenance team or by a local third-party service shop. Pump manufacturers can also provide services. Rotary piston vacuum pumps are available in single-stage and compound designs. They are ideal for a variety of applications. Their high-performance design enables them to operate at any pressure up to atmospheric pressure. They also have no metal-to-metal contact, which makes them ideal for dirty applications. Whether you need a pump that can operate at high or low pressure, a rotary piston vacuum pump is an excellent choice. When purchasing a rotary piston vacuum pump, it is important to choose a manufacturer with a reputation for providing high-quality service and repairs. In addition to the high quality of the pump, you also need to ensure its availability. You should also consider the cost and quality of the part. A good vacuum pump company should also provide technical support, service support and accessories. Oil-free pumps are a popular choice for laboratories, clean rooms and confined rooms. Their high-quality parts are made from lightweight, corrosion-resistant and specially formulated polymers. Oil-free pumps can handle high levels of air moisture and are excellent at removing contaminants. However, they are not suitable for applications containing organic vapors or acids. Atlas Copco’s GLS rotary piston pumps are a popular choice for industrial vacuum applications. Its space-saving design makes it an ideal solution for harsh environments. It is also very reliable and has low lifecycle costs. It has an automatic lubrication system and water mizer to minimize water consumption.
Vacuum Pump

Scroll Vacuum Pumps

<br Scroll Vacuum Pumps can be used to pump air, gases, and other fluids. They are suitable for creating a vacuum in transfer chambers, mass spectrometers, and load lock chambers. They are also ideal for helium leak detectors and other analytical equipment. Scroll vacuum pumps are available in a variety of models, including the diaphragm, turbine, and oil-dry scroll models. They are used in a variety of industries, including the semiconductor, biotechnology, and pharmaceutical industries. Flexible and durable oil-free scroll vacuum pumps are an excellent choice for light industrial, general laboratory, and research applications. They also offer several advantages over other vacuum pumps, including low operating costs and environmental sustainability. Scroll vacuum pumps do not require oil, which is a big advantage in terms of cost. Scroll vacuum pumps are also quieter. Scroll vacuum pumps are designed for low, medium, and high vacuum systems. They create a high vacuum and cannot tolerate particles. Although they are relatively small, they are ideal for vacuum laboratory applications and are also suitable for dry vacuum pumping. They can be combined with chemically resistant PTFE components, making them more suitable for chemical applications. Scroll vacuum pumps feature a unique design that makes them very versatile and efficient. The pump has two helical structures, one is fixed and the other is rotating, which can effectively pump gas and liquid. When the rotor begins to move, the gas is compressed slightly and then flows through the system to the exhaust port. Scroll vacuum pumps are efficient, oil-free and compact. Known for their high tolerance to the atmosphere, they feature sensorless INFORM(r) control to minimize noise and vibration. These vacuum pumps are ideal for low to medium flow applications including analytical equipment, freeze dryers, vacuum coaters and mass spectrometers. The most important advantage of a scroll vacuum pump is its reliability. They can be used for three years or more without problems and are easy to maintain. With proper maintenance, they can reduce repair costs.
Vacuum Pump

Diaphragm vacuum pumps

Diaphragm vacuum pumps are used in a variety of industrial processes. These pumps use an elastic diaphragm fixed around the outer diameter. They are efficient and can handle most types of liquids. They are commonly used for dewatering, filling and water removal. These pumps are easy to maintain. Diaphragm vacuum pumps are available in a variety of sizes and power outputs. Oil-free diaphragm vacuum pumps do not require oil, lubrication and cooling. These pumps are compatible with many types of laboratory equipment. Diaphragm vacuum pumps are equipped with dual voltage motors and DC drives for greater flexibility and durability. Diaphragm vacuum pumps can achieve higher vacuum levels than rotary vane pumps. They are more efficient than diaphragm pumps. They do not require oil and require less maintenance than their rotary vane counterparts. However, the diaphragms of these pumps may need to be replaced every few years. Diaphragm vacuum pumps are the most popular type of vacuum pump and can be used for a variety of applications. They can be used for everyday work and can be large enough to be used in a vacuum oven or rotary evaporator. Diaphragm vacuum pumps use pulsed motion to move air. They eliminate the need for oil and are highly chemical and steam resistant. They can handle a wide variety of samples, including high viscosity liquids. Diaphragm vacuum pumps are generally smaller than other types of vacuum pumps. Scroll pumps are made of metal and are generally recommended for solvent and water samples. They are not recommended for high acid samples. However, they are suitable for freeze drying. They can also be used for concentration applications. In this way, they have greater displacement capacity and can reach higher ultimate vacuum levels.

China supplier Well Pointing High Vacuum Pump Capacity Self Priming Water Pump   wholesaler China supplier Well Pointing High Vacuum Pump Capacity Self Priming Water Pump   wholesaler
editor by CX 2024-04-10

Vacuum Pump

As one of the vacuum pump manufacturers, suppliers, and exporters of mechanical products, We offer vacuum pumps and many other products.

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