Product Variety: 3G
Application: Industrial Boilers, Industrial Utilities, Mining sector, Automotive Sector, Industrial Boilers, Industrial Utilities
Horsepower: 55HP
Energy Supply: Electric powered, Electric powered
Strain: Substantial Pressure
Construction: SCREW PUMP
Cable Length: fifty
Outlet Dimension: Personalized
Voltage: 220v/380v/440v
Energy: .fifty five-five hundred (kw)
Usage:: oil
Travel strategy:: Electric
Shaft seal sort: Mechanical seal
Functioning situation:: continuous
Guarantee: 1 Yr
Color: Buyer Specs
MOQ: 1 Set
Shipping and delivery time: 3-fifteen Times
Packaging Information: Carton or polywood scenario.
Port: ZheJiang

3 screw pump
3G high temperature double insulated jacket asphalt pump with safety valve higher viscosity medium 3 screw pump

1. 3G high temperature double insulated jacket asphalt pump is a sort of positive displacement rotary pump with the properly meshing in pump block.
two. The rotary screws could press the medium closed-in to outlet constantly & equably.
3. Pump could supply steady strain to technique and pump non-corrosive oil or lubricated liquid that comparable to oil. It is with little strain fluctuation, stable capacity, trustworthy working, high revolving pace, minimal sound, large efficiency, lengthy provider life & strong self-suction capacity.
4. The viscosity of liquid must be 2500C.S.T, and temperature need to be ≤ 2017 new variety DL tyre coupling with straightforward set up 200°C(392°F)-ordinary sort or 350°C(662°F)-heat insulation variety.
5. The high viscosity medium can be pumped by heating of double jacket sort (which could reduced viscosity). Pump is with double jacket casing which can be heated by scorching steam, thermal oil, etc to decrease the viscosity of fluids with effortless solidification.
Solution application:
Three screw pumps can be utilised in the transformation of any lubricating liquid with no any caustic impurity and the liquid that may not chemically erode the part of the pumps. For example, lubricating oil, mineral oil, synthetic hydraulic fluid and normal oil can be transferred by them. And other specific lubricating medium this sort of as light gasoline, regular gas oil, coal oil, higher-temperature pitch, viscose, emulsion and resin can also be transferred by 3 screw pump.
Solution information:

Operating Basic principle: 3 Screw (One principal, 2 driven screws)
Primary applications: Hefty Oil, 2018 hot selling SWC-DH cardan shaftuniversal joint for common machinery biHangZhou, and so forth
Driver Electric powered motor, diesel motor
Energy Specs 220/380/415V 3phase50hz/60hz
Max.permissible fluid temperature 200°C(392°F)/350°C(662°F),Warmth insulation
Kind of relationship Flange, Thread, Quick Coupled
Set up placement Horizontal
Casing/Internal areas substance Solid iron, Stainless Steel/Solid iron, Stainless metal, Bronze
Shaft seal variety Mechanical seal
Highest viscosity 2.5×103C.S.T / 3×106C.S.T(Warmth insulation)
Optimum generate score 55KW(75HP)
Optimum caliber 200mm(8inch)-in/150mm(6inch)-out
Highest discharge-side pressure two.5MPa(25bar)
Movement fee range two.4-126m3/h(10.fifty six-554.4US.GPM)

Efficiency info:

Model Pressure Capacity Q Speed NPSHR Performance Motor
MPa m^3/h L/Min r/min m % Energy(kw) Model
25*4-46 one. .eight thirteen 1450 4 62 .seventy five Y802-4
two.5 .six ten sixty.five one.five Y90L-4
one. two. 33 2900 4.five fifty nine.4 one.five Y902-2
two.five one.six 26 69 three Y100L-2
25*6-46 4. .6 10 1450 3.5 45 2.two Y100L1-four
6. .4 6.six 32 three Y100L2-4
4. 1.6 26 2900 4 52 4 Y112M-two
6. one.4 23 forty seven 5.five Y132S4-2
30*4-forty six 1. 1.6 26 1450 4.5 sixty three.5 1.1 Y90S-4
two.five 1.2 twenty sixty one 2.2 Y100L1-4
1. 3.six 60 2900 5 sixty two.two Y90L-2
2.5 3.two 53 69 4 Y112M-two
36*4-forty six one. two.8 45 1450 4.five sixty six two.2 Y100L1-four
2.5 2.4 40 66.5 four Y112M-4
1. six.5 108 2900 5 60.5 four Y112M-two
2.5 six 100 seventy two seven.5 Y132S2-2
36*6A-46 4. 2.four 40 1450 5 56 five.5 Y132S-4
six. 2 33 forty three 11 Y160M-4
4. six 100 2900 5.five sixty seven 15 Y160M-two
six. five eighty three fifty four 18.5 Y160L-two
42*4-forty six one. four.8 80 1450 5 sixty two four Y112M-4
2.five four.2 70 73 5.five Y132S1-four
one. 10.five one hundred seventy five 2900 5.five 61 5.five Y132S1-two
two.five 10 166 seventy two 15 Y160M2-2
45*4-46 1. 6.3 106 1450 5 70 three Y100L2-four
2.5 5.nine ninety nine seventy four 7.5 Y132M-4
1. 13.5 225 2900 5.5 sixty 7.five Y132S2-two
2.five thirteen 217 seventy five fifteen Y160M2-2

The desk exhibits only a portion of the product, 2018 New GCLD drum equipment coupling the specific model can be exclusively requested.

Functions and Modifications of Couplings

A coupling is a mechanical device that connects two shafts and transmits power. Its main purpose is to join two rotating pieces of equipment together, and it can also be used to allow some end movement or misalignment. There are many different types of couplings, each serving a specific purpose.


Functions of coupling are useful tools to study the dynamical interaction of systems. These functions have a wide range of applications, ranging from electrochemical processes to climate processes. The research being conducted on these functions is highly interdisciplinary, and experts from different fields are contributing to this issue. As such, this issue will be of interest to scientists and engineers in many fields, including electrical engineering, physics, and mathematics.
To ensure the proper coupling of data, coupling software must perform many essential functions. These include time interpolation and timing, and data exchange between the appropriate nodes. It should also guarantee that the time step of each model is divisible by the data exchange interval. This will ensure that the data exchange occurs at the proper times.
In addition to transferring power, couplings are also used in machinery. In general, couplings are used to join two rotating pieces. However, they can also have other functions, including compensating for misalignment, dampening axial motion, and absorbing shock. These functions determine the coupling type required.
The coupling strength can also be varied. For example, the strength of the coupling can change from negative to positive. This can affect the mode splitting width. Additionally, coupling strength is affected by fabrication imperfections. The strength of coupling can be controlled with laser non-thermal oxidation and water micro-infiltration, but these methods have limitations and are not reversible. Thus, the precise control of coupling strength remains a major challenge.


Couplings transmit power from a driver to the driven piece of equipment. The driver can be an electric motor, steam turbine, gearbox, fan, or pump. A coupling is often the weak link in a pump assembly, but replacing it is less expensive than replacing a sheared shaft.
Coupling functions have wide applications, including biomedical and electrical engineering. In this book, we review some of the most important developments and applications of coupling functions in these fields. We also discuss the future of the field and the implications of these discoveries. This is a comprehensive review of recent advances in coupling functions, and will help guide future research.
Adaptable couplings are another type of coupling. They are made up of a male and female spline in a polymeric material. They can be mounted using traditional keys, keyways, or taper bushings. For applications that require reversal, however, keyless couplings are preferable. Consider your process speed, maximum load capacity, and torque when choosing an adaptable coupling.
Coupling reactions are also used to make pharmaceutical products. These chemical reactions usually involve the joining of two chemical species. In most cases, a metal catalyst is used. The Ullmann reaction, for instance, is an important example of a hetero-coupling reaction. This reaction involves an organic halide with an organometallic compound. The result is a compound with the general formula R-M-R. Another important coupling reaction involves the Suzuki coupling, which unites two chemical species.
In engineering, couplings are mechanical devices that connect two shafts. Couplings are important because they enable the power to be transmitted from one end to the other without allowing a shaft to separate during operation. They also reduce maintenance time. Proper selection, installation, and maintenance, will reduce the amount of time needed to repair a coupling.


Maintenance of couplings is an important part of the lifecycle of your equipment. It’s important to ensure proper alignment and lubrication to keep them running smoothly. Inspecting your equipment for signs of wear can help you identify problems before they cause downtime. For instance, improper alignment can lead to uneven wear of the coupling’s hubs and grids. It can also cause the coupling to bind when you rotate the shaft manually. Proper maintenance will extend the life of your coupling.
Couplings should be inspected frequently and thoroughly. Inspections should go beyond alignment checks to identify problems and recommend appropriate repairs or replacements. Proper lubrication is important to protect the coupling from damage and can be easily identified using thermography or vibration analysis. In addition to lubrication, a coupling that lacks lubrication may require gaskets or sealing rings.
Proper maintenance of couplings will extend the life of the coupling by minimizing the likelihood of breakdowns. Proper maintenance will help you save money and time on repairs. A well-maintained coupling can be a valuable asset for your equipment and can increase productivity. By following the recommendations provided by your manufacturer, you can make sure your equipment is operating at peak performance.
Proper alignment and maintenance are critical for flexible couplings. Proper coupling alignment will maximize the life of your equipment. If you have a poorly aligned coupling, it may cause other components to fail. In some cases, this could result in costly downtime and increased costs for the company.
Proper maintenance of couplings should be done regularly to minimize costs and prevent downtime. Performing periodic inspections and lubrication will help you keep your equipment in top working order. In addition to the alignment and lubrication, you should also inspect the inside components for wear and alignment issues. If your coupling’s lubrication is not sufficient, it may lead to hardening and cracking. In addition, it’s possible to develop leaks that could cause damage.


The aim of this paper is to investigate the effects of coupling modifications. It shows that such modifications can adversely affect the performance of the coupling mechanism. Moreover, the modifications can be predicted using chemical physics methods. The results presented here are not exhaustive and further research is needed to understand the effects of such coupling modifications.
The modifications to coupling involve nonlinear structural modifications. Four examples of such modifications are presented. Each is illustrated with example applications. Then, the results are verified through experimental and simulated case studies. The proposed methods are applicable to large and complex structures. They are applicable to a variety of engineering systems, including nonlinear systems.
China 3G high temperature double insulated jacket asphalt pump with safety valve high viscosity medium three screw pump     encoder couplingChina 3G high temperature double insulated jacket asphalt pump with safety valve high viscosity medium three screw pump     encoder coupling
editor by czh 2023-03-16