Huangshan Saim Industrial Pump Manufacturing Co

1. Overview
The series of three-screw pumps are suitable for transporting fuel oil, lubricating oil, hydraulic oil and other oils and lubricating liquids. The transported medium must not contain any abrasive particles and substances that are corrosive to the pump materials.
The series of three-screw pumps are used as fuel pumps for pressurization and fuel burners in fuel systems. They are used as transmission and refueling pumps in oil delivery systems. They can be used as lubricating oil pumps in all industrial fields and are used in various hydraulic systems. Hydraulic pump in transmission. Applicable pressure range:, temperature °C viscosity
Two structural features
When the active screw of the helical surface composed of special lines rotates, the dynamic sealing chamber of the series three-screw pump will suck the liquid in from the suction port and Continuously pulsation-free delivery to the discharge port along the axial direction. The main rod is hydraulically balanced, and the axial force of the slave rod is supported on the back cover and driven to rotate by hydraulic pressure. Therefore, the screw profile only transmits hydraulic torque and is not subject to force or wear. For all transmission parts, All are lubricated by the transported medium. The radial direction of the main rod is positioned by the balance piston, and the high-pressure chamber and the seal chamber are separated by means of the gap between the balance piston and the shaft sleeve. A mechanical seal is installed in the seal chamber, and the oil return hole in the chamber is connected with the suction chamber of the pump. , so it is not affected by the discharge pressure. Due to the universal combination of components, the series has a variety of structures and can be used for horizontal, flange and vertical installation.
Heating or cooling structures can also be provided according to the needs of the transported medium.
Three application scopes
Used as fuel injection, fuel supply and transfer pump in heating equipment.
Used in the machinery industry for hydraulics, lubrication and remote control motor pumps.
Used as loading, conveying and liquid supply pumps in the chemical, petrochemical and food industries.
Used on ships to deliver pressurized fuel injection and lubricating oil pumps as well as marine hydraulic device pumps.
Specifications and models
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Industry list:
In heating equipment, fuel system, burner system, boiler heating system, thermal power plant, it is used as fuel injection, diesel, fuel supply and transfer pump, loading pump, oil unloading pump, and backfill pump.
In the metallurgical and steel plant industry, it is used as a lubrication pump in the lubrication system, as an oil supply pump in the hydraulic system, as a combustion pump in the combustion system, and as a transport backflow pump in the oil depot.
We make liquid supply pumps, oil supply pumps, booster oil pumps, circulation pumps, lubricating oil pumps and remote control motor pumps, and three-screw oil pump devices in mechanical machine lubrication, gear transmission lubrication, and large oil film bearing oil supply circulation cooling systems.
In the hydraulic elevator industry, it is used as a hydraulic pump in the hydraulic transmission device, and in the chemical industry, it is used as a delivery pump for resin, pigment, latex, ink, paint, glycerin, and paraffin.
In the petroleum refinery refining industry, it is used to transport crude oil, heavy oil residue, asphalt tar emulsion, and is used in the refining process of high-temperature viscous products, such as asphalt vacuum tower bottom oil and residual fuel loading, transportation and liquid supply pumps.
In the engine room of oil tankers, cargo ships, merchant ships and many combat ships, in port terminal crude oil pipeline services and in the collection, pressurization and loading of barges and ships, it is used to transport pressurized fuel injection and main engine lubrication pumps. Main engine lubrication oil pump Three-screw pumps are also widely used in lubricating oil pumps and marine hydraulic pumps, marine hydraulic pumps, windlass hydraulic winch drive pumps, etc.,
Lubrication of oil delivery systems, fuel treatment systems, etc. in shipyards/machine building plants such as separators, superchargers, engines, etc. Oil systems are also widely used in lubrication and hydraulic systems in propulsion systems.
It is also widely used in industrial fields such as oil fields and offshore platforms to transport crude oil, latex liquid, etc.
In the food industry, it is used in oil factories, wineries and food factories to transport edible oil, animal oil, vegetable oil, and alcohol. , honey, sugar juice, toothpaste, milk, cream, chocolate
In the building materials industry, it is used as ignition oil pump and heavy oil fuel pump in the kiln of the glass factory, ceramic factory, refractory material factory, cement factory.
Professional technical engineers in pre-sales service will serve you and provide you with accurate and suitable selection combinations to ensure that customers choose the best cost-effective products. Provide inspection reception: We welcome you to visit the company for on-site inspection anytime and anywhere, and provide you with any convenience.
In-sale service Whether you are a foreign customer or a domestic customer, whether you are our old customer or our new friend, whether your contract amount is large or small, we will treat you honestly, fairly, enthusiastically and rigorously Provide comprehensive product information with the same treatment: product parameters, product installation dimensions, etc. Schedule production in time to ensure accurate delivery time. We guarantee to strictly implement the various terms stipulated in the contract on time, quality and quantity, and provide customers with value-for-money services, such as product installation training, etc.
After-sales service We have established a complete after-sales service system to serve you around the clock. Provide product installation guidance to meet your various needs around the clock. All products are guaranteed for one year, and we will provide you with free service during the warranty period. We provide all kinds of accessories for our products at the lowest cost price throughout our lives.