Item Description

Merchandise Description

Item Parameters

MODEL  (2PB 3AC) one/double frequency energy voltage present Max airflow rated  Vacuum rated  compress noises Excess weight
stage HZ KW V A m3/h mbar mbar dB(A) Kg
2PB 910  H07 single 50 eight.five 345-415Δ 600-720Y eighteen.2Δ/10.5Y 1050 -190 190 74 93
sixty 9.eight 380-480Δ 660-720Y 18.2Δ/10.5Y 1250 -one hundred fifty one hundred forty 79
2PB 910  H17 single fifty 12.five 345-415Δ 600-720Y 28.0Δ/16.2Y 1050 -290 280 74 116
60 fourteen.five 380-480Δ 660-720Y 29.0Δ/sixteen.7Y 1250 -270 260 79
2PB 910  H27 single 50 fifteen 345-415Δ 600-720Y 35.0Δ/twenty.0Y 1050 -320 380 seventy four 120
60 seventeen.five 380-480Δ 660-720Y 36.5Δ/21.0Y 1250 -340 360 seventy nine
2PB 910  H37 single 50 18.5 345-415Δ 600-720Y 37.0Δ/21.0Y 1050 -360 460 seventy four 126
60 21.3 380-480Δ 660-720Y 39.0Δ/22.5Y 1250 -380 420 79
2PB 920  H17 double 50 twelve.five 345-415Δ 600-720Y 28.0Δ/16.2Y 1110 -three hundred 270 seventy four 187
60 14.5 380-480Δ 660-720Y 29.0Δ/sixteen.7Y 1310 -220 200 seventy eight
2PB 920  H27 double 50 16.5 345-415Δ 600-720Y 35.0Δ/20.0Y 1110 -410 370 seventy four 197
sixty 19 380-480Δ 660-720Y 36.5Δ/21.0Y 1310 -340 three hundred 78
2PB 920  H37 double 50 twenty 345-415Δ 600-720Y 40.0Δ/23.0Y 1110 -440 five hundred 74 204
sixty 23 380-480Δ 660-720Y forty two.0Δ/24.2Y 1310 -440 430 78
2PB 920  H47 double fifty 25 345-415Δ 600-720Y fifty two.0Δ/30.0Y 1110 -440 590 74 211
sixty 29 380-480Δ 660-720Y 52.0Δ/thirty.0Y 1310 -440 540 78
2PB 930  H07 single fifty 8.5 345-415Δ 600-720Y eighteen.2Δ/ten.5Y 1370 -120 a hundred and ten seventy five 98
sixty 9.eight 380-480Δ 660-720Y 18.2Δ/10.5Y 1650 -80 70 80
2PB 930  H17 single 50 twelve.five 345-415Δ 600-720Y 28.0Δ/sixteen.2Y 1370 -190 a hundred and eighty 75 121
sixty 14.five 380-480Δ 660-720Y 29.0Δ/22.5Y 1650 -150 one hundred fifty eighty
2PB 930  H37 single 50 eighteen.five 345-415Δ 600-720Y 37.0Δ/21.0Y 1370 -310 320 75 131
60 21.three 380-480Δ 660-720Y 39.0Δ/22.5Y 1650 -300 280 eighty
2PB 940  H27 single 50 15.0  345-415Δ 600-720Y 35.0Δ/20.0Y 1940 -130 110 75 187
sixty 17.five 380-480Δ 660-720Y 36.5Δ/21.0Y 2310 -sixty forty 84
2PB 940  H37 single 50 20 345-415Δ 600-720Y 40.0Δ/23.0Y 1940 -220 200 75 212
60 23 380-480Δ 660-720Y 42.0Δ/24.2Y 2310 -one hundred sixty one hundred thirty eighty four
2PB 940  H47 single fifty 25 345-415Δ 600-720Y 52.0Δ/30.0Y 1940 -310 280 seventy five 219
60 29 380-480Δ 660-720Y 52.0Δ/30.0Y 2310 -270 220 eighty four
2PB 943  H27 single 50 15 345-415Δ 600-720Y 35.0Δ/twenty.0Y 2050 -160 a hundred and seventy 75 220
60 seventeen.5 380-480Δ 660-720Y 36.5Δ/21.0Y 2480 -120 a hundred and ten 84
2PB 943  H37 single 50 20 345-415Δ 600-720Y forty.0Δ/23.0Y 2050 -250 230 seventy five 230
60 23 380-480Δ 660-720Y forty two.0Δ/24.2Y 2480 -190 180 eighty four
2PB 943  H47 single 50 twenty five 345-415Δ 600-720Y fifty two.0Δ/thirty.0Y 2050 -310 280 75 235
60 29 380-480Δ 660-720Y fifty two.0Δ/thirty.0Y 2480 -270 230 84

 

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one.Packaging  A single item in wood case or carton of the normal exporting packing.

two.Delivery      Shipping and delivery in 3-5days soon after payment,shipping and delivery time fifteen-25days.

                      (1).Categorical by air (UPS, DHL, FedEx, TNT, EMS, Aramex and so forth.)

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US $1,600-1,800
/ Piece
|
1 Piece

(Min. Order)

###

Material: Aluminum
Usage: for Manufacture
Flow Direction: Centrifugal
Pressure: High Pressure
Certification: ISO, CE, CCC
Color: Silver

###

Customization:

###

MODEL  (2PB 3AC) single/double frequency power voltage current Max airflow rated  Vacuum rated  compress noises Weight
stage HZ KW V A m3/h mbar mbar dB(A) Kg
2PB 910  H07 single 50 8.5 345-415Δ 600-720Y 18.2Δ/10.5Y 1050 -190 190 74 93
60 9.8 380-480Δ 660-720Y 18.2Δ/10.5Y 1250 -150 140 79
2PB 910  H17 single 50 12.5 345-415Δ 600-720Y 28.0Δ/16.2Y 1050 -290 280 74 116
60 14.5 380-480Δ 660-720Y 29.0Δ/16.7Y 1250 -270 260 79
2PB 910  H27 single 50 15 345-415Δ 600-720Y 35.0Δ/20.0Y 1050 -320 380 74 120
60 17.5 380-480Δ 660-720Y 36.5Δ/21.0Y 1250 -340 360 79
2PB 910  H37 single 50 18.5 345-415Δ 600-720Y 37.0Δ/21.0Y 1050 -360 460 74 126
60 21.3 380-480Δ 660-720Y 39.0Δ/22.5Y 1250 -380 420 79
2PB 920  H17 double 50 12.5 345-415Δ 600-720Y 28.0Δ/16.2Y 1110 -300 270 74 187
60 14.5 380-480Δ 660-720Y 29.0Δ/16.7Y 1310 -220 200 78
2PB 920  H27 double 50 16.5 345-415Δ 600-720Y 35.0Δ/20.0Y 1110 -410 370 74 197
60 19 380-480Δ 660-720Y 36.5Δ/21.0Y 1310 -340 300 78
2PB 920  H37 double 50 20 345-415Δ 600-720Y 40.0Δ/23.0Y 1110 -440 500 74 204
60 23 380-480Δ 660-720Y 42.0Δ/24.2Y 1310 -440 430 78
2PB 920  H47 double 50 25 345-415Δ 600-720Y 52.0Δ/30.0Y 1110 -440 590 74 211
60 29 380-480Δ 660-720Y 52.0Δ/30.0Y 1310 -440 540 78
2PB 930  H07 single 50 8.5 345-415Δ 600-720Y 18.2Δ/10.5Y 1370 -120 110 75 98
60 9.8 380-480Δ 660-720Y 18.2Δ/10.5Y 1650 -80 70 80
2PB 930  H17 single 50 12.5 345-415Δ 600-720Y 28.0Δ/16.2Y 1370 -190 180 75 121
60 14.5 380-480Δ 660-720Y 29.0Δ/22.5Y 1650 -150 150 80
2PB 930  H37 single 50 18.5 345-415Δ 600-720Y 37.0Δ/21.0Y 1370 -310 320 75 131
60 21.3 380-480Δ 660-720Y 39.0Δ/22.5Y 1650 -300 280 80
2PB 940  H27 single 50 15.0  345-415Δ 600-720Y 35.0Δ/20.0Y 1940 -130 110 75 187
60 17.5 380-480Δ 660-720Y 36.5Δ/21.0Y 2310 -60 40 84
2PB 940  H37 single 50 20 345-415Δ 600-720Y 40.0Δ/23.0Y 1940 -220 200 75 212
60 23 380-480Δ 660-720Y 42.0Δ/24.2Y 2310 -160 130 84
2PB 940  H47 single 50 25 345-415Δ 600-720Y 52.0Δ/30.0Y 1940 -310 280 75 219
60 29 380-480Δ 660-720Y 52.0Δ/30.0Y 2310 -270 220 84
2PB 943  H27 single 50 15 345-415Δ 600-720Y 35.0Δ/20.0Y 2050 -160 170 75 220
60 17.5 380-480Δ 660-720Y 36.5Δ/21.0Y 2480 -120 110 84
2PB 943  H37 single 50 20 345-415Δ 600-720Y 40.0Δ/23.0Y 2050 -250 230 75 230
60 23 380-480Δ 660-720Y 42.0Δ/24.2Y 2480 -190 180 84
2PB 943  H47 single 50 25 345-415Δ 600-720Y 52.0Δ/30.0Y 2050 -310 280 75 235
60 29 380-480Δ 660-720Y 52.0Δ/30.0Y 2480 -270 230 84
US $1,600-1,800
/ Piece
|
1 Piece

(Min. Order)

###

Material: Aluminum
Usage: for Manufacture
Flow Direction: Centrifugal
Pressure: High Pressure
Certification: ISO, CE, CCC
Color: Silver

###

Customization:

###

MODEL  (2PB 3AC) single/double frequency power voltage current Max airflow rated  Vacuum rated  compress noises Weight
stage HZ KW V A m3/h mbar mbar dB(A) Kg
2PB 910  H07 single 50 8.5 345-415Δ 600-720Y 18.2Δ/10.5Y 1050 -190 190 74 93
60 9.8 380-480Δ 660-720Y 18.2Δ/10.5Y 1250 -150 140 79
2PB 910  H17 single 50 12.5 345-415Δ 600-720Y 28.0Δ/16.2Y 1050 -290 280 74 116
60 14.5 380-480Δ 660-720Y 29.0Δ/16.7Y 1250 -270 260 79
2PB 910  H27 single 50 15 345-415Δ 600-720Y 35.0Δ/20.0Y 1050 -320 380 74 120
60 17.5 380-480Δ 660-720Y 36.5Δ/21.0Y 1250 -340 360 79
2PB 910  H37 single 50 18.5 345-415Δ 600-720Y 37.0Δ/21.0Y 1050 -360 460 74 126
60 21.3 380-480Δ 660-720Y 39.0Δ/22.5Y 1250 -380 420 79
2PB 920  H17 double 50 12.5 345-415Δ 600-720Y 28.0Δ/16.2Y 1110 -300 270 74 187
60 14.5 380-480Δ 660-720Y 29.0Δ/16.7Y 1310 -220 200 78
2PB 920  H27 double 50 16.5 345-415Δ 600-720Y 35.0Δ/20.0Y 1110 -410 370 74 197
60 19 380-480Δ 660-720Y 36.5Δ/21.0Y 1310 -340 300 78
2PB 920  H37 double 50 20 345-415Δ 600-720Y 40.0Δ/23.0Y 1110 -440 500 74 204
60 23 380-480Δ 660-720Y 42.0Δ/24.2Y 1310 -440 430 78
2PB 920  H47 double 50 25 345-415Δ 600-720Y 52.0Δ/30.0Y 1110 -440 590 74 211
60 29 380-480Δ 660-720Y 52.0Δ/30.0Y 1310 -440 540 78
2PB 930  H07 single 50 8.5 345-415Δ 600-720Y 18.2Δ/10.5Y 1370 -120 110 75 98
60 9.8 380-480Δ 660-720Y 18.2Δ/10.5Y 1650 -80 70 80
2PB 930  H17 single 50 12.5 345-415Δ 600-720Y 28.0Δ/16.2Y 1370 -190 180 75 121
60 14.5 380-480Δ 660-720Y 29.0Δ/22.5Y 1650 -150 150 80
2PB 930  H37 single 50 18.5 345-415Δ 600-720Y 37.0Δ/21.0Y 1370 -310 320 75 131
60 21.3 380-480Δ 660-720Y 39.0Δ/22.5Y 1650 -300 280 80
2PB 940  H27 single 50 15.0  345-415Δ 600-720Y 35.0Δ/20.0Y 1940 -130 110 75 187
60 17.5 380-480Δ 660-720Y 36.5Δ/21.0Y 2310 -60 40 84
2PB 940  H37 single 50 20 345-415Δ 600-720Y 40.0Δ/23.0Y 1940 -220 200 75 212
60 23 380-480Δ 660-720Y 42.0Δ/24.2Y 2310 -160 130 84
2PB 940  H47 single 50 25 345-415Δ 600-720Y 52.0Δ/30.0Y 1940 -310 280 75 219
60 29 380-480Δ 660-720Y 52.0Δ/30.0Y 2310 -270 220 84
2PB 943  H27 single 50 15 345-415Δ 600-720Y 35.0Δ/20.0Y 2050 -160 170 75 220
60 17.5 380-480Δ 660-720Y 36.5Δ/21.0Y 2480 -120 110 84
2PB 943  H37 single 50 20 345-415Δ 600-720Y 40.0Δ/23.0Y 2050 -250 230 75 230
60 23 380-480Δ 660-720Y 42.0Δ/24.2Y 2480 -190 180 84
2PB 943  H47 single 50 25 345-415Δ 600-720Y 52.0Δ/30.0Y 2050 -310 280 75 235
60 29 380-480Δ 660-720Y 52.0Δ/30.0Y 2480 -270 230 84

Calculate the ideal mechanical advantage of pulleys

The basic equations for pulleys can be found in this article. It will also cover the different types of pulleys, the ideal mechanical advantages of pulleys, and some common uses of pulley systems. Read on to learn more! After all, a pulley is a simple mechanical device that changes the direction of a force. Learn more about pulleys and their common uses in engineering.
pulley

pulley basic equation

Pulleys work the same way as gravity, so they should withstand similar forces. Newton’s laws of motion can be used to calculate the forces in a pulley system. The second law of motion applies to forces and accelerations. Similar to this is Newton’s third law, which states that the directions of forces are equal and opposite. The fourth law dictates the direction of force. The Fifth Law states that tension is in equilibrium with gravity.
A pulley is a simple mechanism that transmits force by changing direction. They are generally considered to have negligible mass and friction, but this is only an approximation. Pulleys have different uses, from sailboats to farms and large construction cranes. In fact, they are the most versatile mechanisms in any system. Some of their most common applications and equations are listed below.
For example, consider two masses m. Those of mass m will be connected by pulleys. The static friction coefficient of the left stop is ms1, and the static friction coefficient of the right stop is ms2. A no-slip equation will contain multiple inequalities. If the two blocks are considered to be connected by a pulley, the coefficient of kinetic friction is mk. In other words, the weight of each block carries the same mass, but in the opposite direction.

Types of pulleys

A pulley is a device used to pull and push objects. Pulley systems are ropes, cables, belts or chains. The “drive pulley” is attached to the shaft and moves the driven pulley. They are available in a variety of sizes, and the larger they are, the higher the speed of power transmission. Alternatively, use small pulleys for smaller applications.
Two-wheel pulleys have two mechanical advantages. The greater the mechanical advantage, the less force is required to move the object. More wheels lift more weight, but smaller pulleys require less force. In a two-wheel pulley system, the rope is wound around two axles and a fixed surface. As you pull on the rope, the shafts above slowly come together.
Compound pulleys have two or more rope segments that are pulled up on the load. The mechanical advantage of compound pulleys depends on the number of rope segments and how they are arranged. This type of pulley can increase the force by changing the direction of the rope segment. There are two main types of pulleys. Composite pulleys are most commonly used in construction. The ideal mechanical advantage of pulleys is 2 or more.
Construction pulleys are a basic type. They are usually attached to wheel rails and can be lifted to great heights. Combinations of axes are also common. Construction pulleys can be raised to great heights to access materials or equipment. When used in construction, these pulleys are usually made of heavy materials such as wood or metal. They are secured with ropes or chains.

The ideal mechanical advantage of pulleys

The pulley system is a highly complex system with high mechanical advantages. Use a single pulley system to reduce the force required to lift an object by cutting it in half. The mechanical advantage increases as you add more pulleys, such as six or seven. To calculate the mechanical advantage of a pulley system, you need to count the number of rope segments between the pulleys. If the free end of the rope is facing down, don’t count it. If it’s facing up, count. Once you have your number, add it up.
The required mechanical advantage of a pulley is the number of rope segments it has to pull the load. The more rope segments, the lower the force. Therefore, the more rope segments the pulley has, the lower the force. If the rope segments are four, then the ideal mechanical advantage is four. In this case, the composite pulley quadrupled the load force.
The ideal mechanical advantage of a pulley system is the sum of the mechanical force and the force required to lift the load at its output. Typically, a single pulley system uses two ropes, and the mechanical force required to lift the load is multiplied by the two ropes. For a multi-pulley system, the number of ropes will vary, but the total energy requirement will remain the same. The friction between the rope and pulley increases the force and energy required to lift the load, so the mechanical advantage diminishes over time.
pulley

Common uses of pulley systems

A pulley system is a simple mechanical device typically used to lift heavy objects. It consists of a rotating wheel attached to a fixed shaft and a rope attached to it. When the wheel moves, the force applied by the operator is multiplied by the speed of the pulley, and the force is multiplied by the weight of the object being lifted. Common uses for pulley systems include pulling, lifting, and moving heavy objects.
The oil and petroleum industries use pulley systems in a variety of applications. Most commonly, pulleys are used in drilling operations and they are installed on top of the rig to guide the cable. The cable itself is attached to two pulleys suspended in the derrick, where they provide mechanical energy to the cable. Using a pulley system in this application provides the force needed to move the cable safely and smoothly.
The main advantage of the pulley system is that it minimizes the force required to lift an object. The force used to lift the object is multiplied by the desired mechanical advantage. The more rope segments, the lower the force required. On the other hand, a compound pulley system can have many segments. Therefore, a compound pulley system can increase the force a worker can exert on an object.
Safety Precautions to Take When Working on Pulley Systems

There are many safety precautions that should be observed when working on a pulley system. The first is to wear proper protective gear. This includes hard hats that protect you from falling objects. Also, gloves may be required. You should limit the amount of movement in the penalty area, and you should also keep the area free of unnecessary people and objects. Also, remember to wear a hard hat when working on the pulley system.
Another important safety precaution when working on a pulley system is to check the Safe Working Load (SWL) of the pulley before attaching anything. This will help you understand the maximum weight the pulley can hold. Also, consider the angle and height of the pulley system. Always use safety anchors and always remember to wear a hat when working on a pulley system.
Safe use of chain hoists requires training and experience. It is important to read the manufacturer’s manual and follow all safety precautions. If you’re not sure, you can actually inspect the hoist and look for signs of damage or tampering. Look for certifications for sprocket sets and other lifting accessories. Look for the Safe Working Load (SWL) marking on the chain hoist.
pulley

Example of a pulley system

Pulley systems are often used to lift items. It allows you to reduce the effort to lift and move the load by applying force in one direction. Pulley systems can be built and modeled to fit any type of project. This resource focuses on pulley systems and is designed to support the new GCSEs in Engineering, Design and Technology. There are also many examples of pulley systems suitable for various applications.
In the study, participants who read easy text took longer to manipulate the pulley system than those who read challenging text. In general, this suggests that participants with prior scientific experience used their cognitive abilities more effectively. Additionally, students who read simple texts spent less time planning the pulley system and more time on other tasks. However, the study did show that the time required to plan the pulley system was similar between the two groups.
In everyday life, pulley systems are used to lift various objects. Flagpoles are one of many pulley systems used to raise and lower flagpoles. They can also be used to raise and lower garage doors. Likewise, rock climbers use pulleys to help them ascend and descend. The pulley system can also be used to extend the ladder.

China 10HP 7.5kw Two Stage 3 Phase Industrial High Pressure Ring Blower High Vacuum Pump for CNC Router     pulley puller		China 10HP 7.5kw Two Stage 3 Phase Industrial High Pressure Ring Blower High Vacuum Pump for CNC Router     pulley puller
editor by czh 2022-11-27