SVC Operating Principle of Hybrid Combined Variable Pitch Screw Features & Characteristics

SVC was established based on advanced technology and management philosophy of value creation with customers and SVC is a specialized company which manufactures the world highest level vacuum pump and vacuum pumping system.

SVC has been designing, manufacturing and supplying important process of Dry Screw Vacuum Pump & System, Liquid Ring Vacuum Pump & System and Steam Ejector system and employees who have over 30 years of vacuum experience including board of directors have been growing as a true partnership of the various industries with grafting accumulated pro-cess technologies and production technologies. New technology of Dry Screw Vacuum Pump has been exporting to global markets such as USA, EU, China, India and satisfying customers of local leading companies. high level vacuum pump distributors

Operating Principle:

Dry screw vacuum pumps operate with two screw rotors rotating in opposite directions. This traps the medium to be pumped between the cylinder and the screw chambers and transports it to be the gas discharge. Vacuum is formed by the principal of suction, compression and discharging through passing regular intervals of two small pitch. Hybrid Combined Variable Pitch is a screw type to remedy the disadvantage of Single pitch and adjustable-pitch compare to conventional single pitch.

Features & Characteristics:

·         Hybrid Combined Variable Pitch

·         10¯³ Torr High Vacuum

·         Maintaining Low Temp. with By Hydrodynamic Spiral structure

·         Minimizing Power Consumption with Power-saving Design

·         Enhanced the Durability by Special Coating

·         Minimizing condensation by Hot Pumping

·         Casing Mechanism for prevention condensation Vacuum pumping system supplier

·         Enhanced the Durability with applying Gas Purge Seal

·         Applied TCV and Prevention of Overheating (TE or TSS)

·         Cooling Gas is Not Necessary

·         Minimizing the condensation of process materials by using Gas Ballast

·         Improved the Durability by Seal Purge, Inlet Purge, Solvent Flush and Steam Flushing

Hybrid Combined Variable Pitch Screw:

Hybrid Variable Pitch developed by combining and maximizing advantages of both Single pitch

and Variable pitch.

Structure:

1.       Inlet

2.       outlet

3.       Screws

4.       Seals

5.       Bearings

6.       Timing Gears

7.       Shaft

8.       Cooking jacket

Common Application:

·         Reaction

·         Evaporation

·         Distillation

·         Refinery

·         Vapor Recovery (VRU)

·         Drying

·         Degassing

·         Steel Degassing

·         House Vacuum

·         Ship Building (LNG)

·         Freeze Drying

·         Filtration

·         Pervaporation

·         Impregnation