China manufacturer Vertical Shaft Plastics Nitric Acid in Line Chemical Centrifugal Pump Prices screw shaft drawing

Product Description

Product Description

Product Name:
Vertical Shaft Plastics Nitric Acid In Line Chemical Centrifugal Pump Prices
    We have more than 20 types chemical process pump, such as API-610 standard pump ,horizontal pump, submersible pump, vertical pump,semi-submersible pump, fluoroplastic pump, axial pump ,gear pump.etc 
   They are used for transmission of liquids (oil, sea water ,sulphuric acid, phosphoric acid, H2SiF6acid, alkali liquid)  with lowor high temperature,
neutral or corrosive liquids ,or liquids with CHINAMFG granular and widely used in petroleum chemical industry ,oil refining industry, paper ,pulp industry ,
sugar industry ,mining ,etc
   Lots of material can be chose for different working condition, such as cast steel ,stainless steel 304,316,2205,904L, Hartz alloy C276,C22,
nickel-base alloy GH600, PVDF,PP, UHMWPE-lining .etc
   Pump a strong seal system :packing seal ,double face mechnical seal ,cartridge mechnical seal ,API682 flushing syestem. 
    Due to the German’s advanced sealing technology, the service life of the seal is more than 2 times than common seal.Stable performance / Low cavitations/ High efficiency (even if not at full capacity).   

We can manufacture stainless steel series/non – metal pump/API 610 Series:
Below photos are only for  reference only:

Detailed Photos

Stainless steel pump:
API 610 pump :
Non – metal pump:

Product list

Company Profile

       ZheJiang wangyuan industry pump Co.,ltd is a specialized manufacturer/supplier for thechemical pump,is located in HangZhou city (Near ZheJiang ).
With more than 30 years R&D, manufacturing and sales experience, we can supply many kinds of chemical pump with very good quality. and we have 
got ISO9001,ISO14001,ISO45001 certificates, and is a  High – Tech Enterprise in China .



     The product design of the technology R&D center uses computer-aided systems for design,analysis and calculation. 3D-software such as SOLIDWORKS can be used for 3D simulation design of product structure. It can also use various professional software for hydraulic analysis and calculation, and use finite element analysis with professional software to evaluate product strength, reliability and safety.
The products designed by  the R&D center are in line with international mainstream standards such as API610, ISO, GB, ANSI and HI.
The design of nuclear power pumps can also be carried out according to ASME standards .




Q1: Are you manufacturer or trading company?
       Our company is a professional producer for pumps, and export pumps by ourselves.

Q2: What’s your business range?

       We manufacture chemical centrifugal pump, self-sucking pump, vertical/horizontal multistage pump,sewage pump, water pump,oil pump, screw pump, diaphragm pump, fire pump, constant pressure VFD water supply system and so on. 

Q3: How to check and verify the products?

       We support video inspection and verification .

Q4: What are your payment terms?

       Common terms: T/T 30% deposit, balance payment before shipment, L/C or Trade Assurance of alibaba.

Q5: How about warranty and after-service?

       12 months warranty time after receiving days, not include quick-wear parts and default phase.We promise 24 hours action for your problems.


/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Max.Head: 2000m
Max.Capacity: 8000m3/H
Driving Type: Motor
Impeller Number: Single-Stage Pump
Working Pressure: Middle Pressure Pump
Influent Type of Impeller: Single Suction Pump


Customized Request

screw jack

How do screw jacks contribute to the safety of tasks like vehicle maintenance?

Screw jacks play a crucial role in ensuring the safety of tasks like vehicle maintenance. They provide stability, lifting capabilities, and precise control, which are essential for safe and efficient maintenance operations. Here’s how screw jacks contribute to safety in vehicle maintenance:

  • Stability and Load Capacity: Screw jacks are designed to provide high stability and support heavy loads. When used in vehicle maintenance, they offer a solid and secure platform for lifting and supporting the vehicle. This stability ensures that the vehicle remains steady during maintenance tasks, reducing the risk of accidents or injuries caused by uncontrolled movement or instability.
  • Precise Height Adjustment: Screw jacks allow for precise height adjustment, enabling mechanics to position the vehicle at the desired working height. This precise control ensures that the vehicle is at an optimal height for accessing various components, performing inspections, or conducting repairs. It helps maintain a comfortable working posture for mechanics, minimizing the risk of strain or injury.
  • Locking Mechanisms: Screw jacks often incorporate locking mechanisms to securely hold the lifted load in position. These locking mechanisms prevent accidental lowering of the vehicle during maintenance tasks, providing an additional layer of safety. Even in the event of power loss or system failure, the locking mechanism ensures that the vehicle remains elevated, reducing the risk of injury or damage.
  • Even Weight Distribution: When multiple screw jacks are used in a synchronized system, they distribute the load evenly, ensuring balanced support. This even weight distribution minimizes stress on individual components and prevents overloading, reducing the risk of equipment failure or accidents caused by imbalanced loads.
  • Integration with Safety Systems: Screw jacks can be integrated with safety systems to enhance overall safety during vehicle maintenance tasks. For example, limit switches or proximity sensors can be used to prevent the screw jacks from exceeding their maximum or minimum height limits. Emergency stop buttons or safety interlocks can be integrated into the control system, allowing immediate halting of the lifting operation in case of emergencies or hazardous situations.

The combination of stability, precise control, locking mechanisms, even weight distribution, and integration with safety systems makes screw jacks a reliable and safe solution for vehicle maintenance tasks. They provide mechanics with a secure working platform, reduce the risk of accidents, and contribute to the overall safety and efficiency of vehicle maintenance operations.

screw jack

What role do screw jacks play in optimizing precision and alignment in tasks?

Screw jacks play a crucial role in optimizing precision and alignment in various tasks. They offer precise control and reliable adjustment capabilities that contribute to achieving accurate precision and alignment. Here are some key roles that screw jacks play in optimizing precision and alignment:

  • Precise Positioning: Screw jacks provide precise positioning control, allowing for accurate adjustment of height, alignment, or level. The threaded screw mechanism enables fine incremental movements, enabling operators to achieve the desired position with high precision. This level of control is essential in tasks that require precise alignment or positioning, such as assembly lines, machining operations, or optical systems.
  • Micro-Adjustments: Screw jacks are capable of micro-adjustments, which are extremely small and precise movements. These micro-adjustments are valuable in tasks that demand fine-tuning and meticulous alignment. By making small, controlled changes using the screw jack, operators can optimize the precision and alignment of components or structures.
  • Stability and Load-Bearing: Screw jacks offer stability and reliable load-bearing capabilities. The load is evenly distributed and supported along the screw thread, ensuring stability during tasks that require precision and alignment. This stability is especially important when working with delicate or sensitive components that may be susceptible to misalignment or damage due to external forces.
  • Repeatability: Screw jacks facilitate repeatability in precision and alignment tasks. Once a specific position or alignment is achieved, the screw jack can reliably return to that position repeatedly. This repeatability is advantageous in applications that require consistent precision and alignment, such as testing equipment, calibration processes, or scientific experiments.
  • Flexibility and Adaptability: Screw jacks offer flexibility and adaptability to optimize precision and alignment in various tasks. They can be easily adjusted and customized to accommodate different requirements, load capacities, and dimensions. Screw jacks are available in different sizes, configurations, and mounting options, allowing for integration into diverse applications and systems.
  • Combined with Measurement Systems: Screw jacks can be combined with measurement systems or sensors to enhance precision and alignment. For example, by integrating linear displacement sensors or laser alignment systems, operators can monitor and verify the position or alignment during the task. This combination of screw jacks with measurement systems provides real-time feedback and enables adjustments to achieve optimal precision and alignment.

By providing precise positioning, micro-adjustments, stability, load-bearing capabilities, repeatability, flexibility, and the ability to integrate with measurement systems, screw jacks significantly contribute to optimizing precision and alignment in a wide range of tasks. Their reliable and controllable nature makes them valuable tools in industries such as manufacturing, construction, automation, and research.

screw jack

What are the key components that make up a typical screw jack mechanism?

A typical screw jack mechanism consists of several key components that work together to convert rotational motion into linear motion and handle heavy loads. Here are the key components that make up a typical screw jack mechanism:

  • Screw: The screw is a threaded shaft that forms the primary component of the screw jack mechanism. It has helical grooves running along its length and is responsible for converting rotary motion into linear motion. The pitch of the screw determines the linear displacement achieved per revolution.
  • Nut: The nut is a component that engages with the screw’s threads. It is typically a cylindrical or rectangular block with a threaded hole that matches the screw’s threads. The nut moves along the screw’s threads when the screw is rotated, resulting in linear displacement.
  • Housing: The housing, also known as the body or casing, provides support and protection to the internal components of the screw jack mechanism. It encloses the screw and nut, preventing contaminants from entering and ensuring smooth operation.
  • Base: The base is the foundation of the screw jack mechanism. It provides stability and support to the entire system, especially when heavy loads are involved. The base is typically designed to be mounted on a solid surface or integrated into a larger structure.
  • Input Device: The input device is responsible for providing the rotational motion to the screw. It can be a manual handle, an electric motor, a hydraulic or pneumatic system, or any other mechanism that generates the required rotary motion.
  • Load Platform: The load platform, also known as the lifting platform or load-bearing surface, is the component that supports and carries the load to be lifted or lowered. It is typically attached to the nut and moves vertically as the nut travels along the screw’s threads.
  • Supporting Columns or Legs: In some screw jack mechanisms, supporting columns or legs are used to provide additional stability and structural support. These columns or legs are connected to the base and help distribute the load evenly.
  • Locking Mechanism: Some screw jack mechanisms include a locking mechanism to secure the load in a fixed position once the desired height or displacement is achieved. This mechanism prevents unintended movement or slippage of the load.
  • Optional Accessories: Depending on the specific application, screw jack mechanisms can be equipped with additional accessories such as limit switches, position sensors, motor controllers, lubrication systems, or protective covers to enhance safety, control, and performance.

In summary, a typical screw jack mechanism consists of components such as the screw, nut, housing, base, input device, load platform, supporting columns, locking mechanism, and optional accessories. These components work together to convert rotary motion into linear motion and provide the means to lift, lower, or position heavy loads with precision and control.

China manufacturer Vertical Shaft Plastics Nitric Acid in Line Chemical Centrifugal Pump Prices   screw shaft drawingChina manufacturer Vertical Shaft Plastics Nitric Acid in Line Chemical Centrifugal Pump Prices   screw shaft drawing
editor by CX 2024-04-02

Find us

Ep Screw Jack Co., Ltd.

Mail: [email protected]

As one of leading manufacturers, suppliers and exporters of mechanical products in China, We offer reducers, sprockets, industrial and conveyor chain, belts, pulleys, gears, racks, gearboxes, motors, PTO Shafts, taper lock Bushing, vacuum Pumps, screw air compressors and many other products. Please contact us for details.

Recent Posts