Three screw pump in the daily use of the advantages

Three screw pump models we usually use, including general-purpose 3G, 3GC marine and special type, three screw pump works is the use of active screw driven screw and the spiral groove on the intermeshing and their bushing with three holes The inner surfaces cooperate to form several stages of dynamic seal chambers between the inlets of the pumps, which will constantly move the liquid axially from the pump inlet to the pump outlet and stepwise increase the fluid being delivered To form a continuous, smooth, axial pressure fluid. Three screw pump in daily use, has the advantages of simple structure, long life, small pulsation, flow stability, low noise and so on. 1. Simple structure: with a variety of structural forms, the general small flow 0.2-6.5m / h, three screw pump body and bushing into a (collectively pump body) shaft seal for the end of the mechanical seal. Medium flow pump bushing above is a separate part fixed in the pump body, large flow pump made of double suction structure horizontal installation, the shaft seal according to the different transmission media have end-face mechanical seal and packing seal two. 2. Long life: The three screw pump active screw driven by the motor, the main, there is no mechanical contact from the rod, the screw pump driven by the pressure of liquid from the shaft around the spindle rotation, the main, from the rod, screw and Between the bushings are a layer of film protection, so pump mechanical friction minimal life expectancy semi-permanent. 3. The infusion of liquid in the pump for axial uniform linear motion, so the pressure pulsation is small, stable flow, low noise, three screw pump due to the rotation part of the small inertia, the starting torque and vibration is small.

Green Masking Film With Tape

Auto Masking Film Tape

Auto masking film is made of HDPE as the substrate, which is compounded with adhesive tape
Cars, ships, or mainly used for cars, ships, trains, wheelhouses, furniture, and other products such as paint blocking, blocking paint and interior decoration.
(1) anti-warping surface, temperature resistance, excellent bonding performance, Environmental protection,quick-dry function prevent splash and flow.
(2) cost saving, easy to use, effectively solve the various problems faced by large area spray painting.
(3) It has excellent bonding performance for metal, plastic, floor, wall and other adhesive bodies.





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i
Specifications:
Product name
Material
HDPE
Size
55cm*30m, 1.1m*30m,1.4m*30m,1.5m*30m
Color
Transparent
Logo Printing
Available
Packing
50 rolls/box, 100rolls/box

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