Application areas of single screw pump
The pump used in the transportation of neutral or corrosive liquid, pure or abrasive liquid, liquid with gas or easy sparging, liquid of high or low viscosity, and liquid with fiber and high solid.
Food industry: Used in brewery to transfer wine,waste residue and additive; also transfer jam,chocolate and similar.
Textile industry: Transfer for synthetic fibre liquid, viscose liquid,dye, printing ink, nylon,powder liquor etc.
Paper-making industry: Transfer For black pulp.
Petroleum industry: Transfer for various oil,multi-phase and polymer.
Chemicalindustry:Transfer for suspending liquid, emulsion, acid. alkali, salt etc.
Shipbuilding industry: Transfer for residue oil,stripping, sewage and sea water.
Architecture industry: Transfer for mortar and plaster. Nuclear industry: Transfer for radioactive liquid with solid.
Metallurgic and mine industry: Transfer for oxide and waste water, drainage of mine and liquid explosive. Sewage treatment: Transfer for various industrial waste water, city sewage and sludge.
Feature of single screw pump
Good self-suction.
Simple structure.
Economical& durable.
Insensitive to impurity in liquid.
High usability & reliability.
Hare high self priming with particular self-sealing.
The transferred medium can has a wide range of viscosity; bad fluidity medium can also be transferred. Without stir and shear, the medium with fiber or worried the crystal to be damaged can be transferred.
The capacity and speed is direct ratio, so it is special suitable to be used as capacity needed adjustable.
The direction of running and flow are reversible; have various mounting types; then have a wide application range.
Have a steady capacity and the lowest pulsation shear.
Have a high efficiency, long service 1iFe, low Abrasive,few parts, convenient for maintenance and Replacement. lowest cost for maintenance.
The surface of screw can be rigidified for bad work condition to lengthen the service life of each pump.
The heterogeneity rubber material in stator can be different depend on the liquid transferred by the pump. Torque is transmitted by two universal coupling that connecting rotor and driving shaft. The universal couplings are covered by rubber sleeve which guarantee inner lubrication.
The types of seal are changeable [such as mechanical seal, packing seal etc.]
Performance range of single screw pump
Max pressure:
Single-stage 0.6MPa;Double-stage1.2MPa
Three-stage 1.8MPa; Four-stage 2.4.MPa
six- stage 3.6MPa; eight-stage.8MPa
Ten- stage 6.0MPa;twelve-stage 7.2MPa
Max.capacity:340m/h
Max.viscosity:2.7 x10°cst
Max.temperature:150C