Solution Description

Design  Lowest  absolute suction stress
  hPa
Ultimate stress with first phase atmospheric ejecto 
hPa
Maximum
air quantity
m3/min
Rotating
velocity
r/min
maximum
shaft
electrical power
kW
motor
Electrical power
kW
inhale
and
discharge
caliber
2BEA
103-
  33 18 5 1300 7 7.5 65
6 1450 8 11
six.five 1625 10 eleven
7 1750 11 fifteen
2BEA
153-
  33 18 7.5 1300 11 15 100
nine 1450 fourteen fifteen
11 1625 16 eighteen.5
12 1750 19 22
2BEA
203-
  33 18 16 880 25 30 125
19 980 30 37
21 1100 36 45
22 1170 40 forty five
2BEA
253-
33 18 30 590 37 45 150
35 660 45 fifty five
40 740 55 seventy five
forty four 820 65 90
2BEA
303-
33 18 47 530 fifty eight 75 200
52 590 sixty seven 75
60 660 eighty ninety
64 740 90 110
2BEA
353-
33 18 sixty eight 490 91 110 250
75 530 one hundred and five 132
85 590 126 160
95 660 154 185
2BEA
400-
33 18 80.8 330 102 132 300
87.6 372 116 160
ninety nine. 420 136.five 185
112.3 472 168 two hundred
126 530 212 250
2BEA
420-
33 18 87.6 372 116 a hundred and sixty 300
99. 420 136.five 185
112.three 472 168 two hundred
126 530 212 250
a hundred and forty 595 238 280
Note
1: The standard parameters are the values underneath the situations that the temperature is 20°C (air),the inlet h2o temperature is 15°C, the exhaust stress is 1013hPa, the relative air humidity is 50%, and the price beneath the condition of the specified pace r/min.
2: Each pump is permitted to have a number of matching speeds, and the pumping volume and shaft power correspond to them.

US $2,000-5,000
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Support
Warranty: 1year
Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Exhauster Method: Kinetic Vacuum Pump
Vacuum Degree: High Vacuum

###

Samples:
US$ 5000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model  Lowest  absolute suction pressure
  hPa
Ultimate pressure with first stage atmospheric ejecto 
hPa
Maximum
air volume
m3/min
Rotating
speed
r/min
maximum
shaft
power
kW
motor
Power
kW
inhale
and
discharge
caliber
2BEA
103-0
  33 18 5 1300 7 7.5 65
6 1450 8 11
6.5 1625 10 11
7 1750 11 15
2BEA
153-0
  33 18 7.5 1300 11 15 100
9 1450 14 15
11 1625 16 18.5
12 1750 19 22
2BEA
203-0
  33 18 16 880 25 30 125
19 980 30 37
21 1100 36 45
22 1170 40 45
2BEA
253-0
33 18 30 590 37 45 150
35 660 45 55
40 740 55 75
44 820 65 90
2BEA
303-0
33 18 47 530 58 75 200
52 590 67 75
60 660 80 90
64 740 90 110
2BEA
353-0
33 18 68 490 91 110 250
75 530 105 132
85 590 126 160
95 660 154 185
2BEA
400-0
33 18 80.8 330 102 132 300
87.6 372 116 160
99.0 420 136.5 185
112.3 472 168 200
126 530 212 250
2BEA
420-0
33 18 87.6 372 116 160 300
99.0 420 136.5 185
112.3 472 168 200
126 530 212 250
140 595 238 280
Note
1: The basic parameters are the values under the conditions that the temperature is 20°C (air),the inlet water temperature is 15°C, the exhaust pressure is 1013hPa, the relative air humidity is 50%, and the value under the condition of the specified speed r/min.
2: Each pump is allowed to have several matching speeds, and the pumping volume and shaft power correspond to them.
US $2,000-5,000
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Support
Warranty: 1year
Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Exhauster Method: Kinetic Vacuum Pump
Vacuum Degree: High Vacuum

###

Samples:
US$ 5000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model  Lowest  absolute suction pressure
  hPa
Ultimate pressure with first stage atmospheric ejecto 
hPa
Maximum
air volume
m3/min
Rotating
speed
r/min
maximum
shaft
power
kW
motor
Power
kW
inhale
and
discharge
caliber
2BEA
103-0
  33 18 5 1300 7 7.5 65
6 1450 8 11
6.5 1625 10 11
7 1750 11 15
2BEA
153-0
  33 18 7.5 1300 11 15 100
9 1450 14 15
11 1625 16 18.5
12 1750 19 22
2BEA
203-0
  33 18 16 880 25 30 125
19 980 30 37
21 1100 36 45
22 1170 40 45
2BEA
253-0
33 18 30 590 37 45 150
35 660 45 55
40 740 55 75
44 820 65 90
2BEA
303-0
33 18 47 530 58 75 200
52 590 67 75
60 660 80 90
64 740 90 110
2BEA
353-0
33 18 68 490 91 110 250
75 530 105 132
85 590 126 160
95 660 154 185
2BEA
400-0
33 18 80.8 330 102 132 300
87.6 372 116 160
99.0 420 136.5 185
112.3 472 168 200
126 530 212 250
2BEA
420-0
33 18 87.6 372 116 160 300
99.0 420 136.5 185
112.3 472 168 200
126 530 212 250
140 595 238 280
Note
1: The basic parameters are the values under the conditions that the temperature is 20°C (air),the inlet water temperature is 15°C, the exhaust pressure is 1013hPa, the relative air humidity is 50%, and the value under the condition of the specified speed r/min.
2: Each pump is allowed to have several matching speeds, and the pumping volume and shaft power correspond to them.

How to Identify a Sprocket

When choosing a sprocket, you have several options. There are several types, each with unique features. In this article, we’ll discuss how to identify sprockets, and how to replace worn or damaged sprockets.
sprocket

buy sprockets

When building a bicycle, sprockets are an important part of the drivetrain. Unfortunately, they’re hard to find outside of places like CZPT. Fortunately, there are some easy ways to find the right sprocket for your bike.
The first thing to consider is what kind of sprocket you need. Choosing the wrong sprocket can damage your equipment or cause it to fail prematurely. While sprockets come in a variety of sizes, there are some key features that can help you find the right one.
There are two basic types of sprockets. You can choose one made of steel or aluminum, or a combination of both. Most sprockets are made of steel, but there are also new aluminum sprockets that are similar to steel and last as long as steel. No matter which material you choose, it’s important to choose a reputable manufacturer with regular maintenance.
Buying sprockets that match your chain is another way to ensure proper installation. The chain goes through the sprockets thousands of times per minute, so the teeth eventually wear out. Poorly maintained sprockets can also cause “hook” teeth, which will cause your chain to stretch to the point where you can no longer adjust it.

Identify sprockets

One of the most common bicycle parts is the sprocket, which can be identified by its width and number of teeth. A single sprocket has one tooth along its circumference, while a double sprocket has two rows of teeth. Sprockets are also known by different names, including single, double, triple, and quadruple sprockets.
Roller sprockets are another type of sprocket. It runs along a chain of rollers connected by pins. It fits into the gap between the rollers in the chain to transfer kinetic energy. There are two basic styles of roller sprockets: single pitch and double pitch. Single-pitch sprockets are small and fit snugly against the equipment, while double-pitch sprockets are larger and require more thickness to support the weight.
Checking a sprocket is easy if you know how to count teeth. A simple caliper will allow you to easily find sprockets with worn teeth. Calipers also allow you to measure the hole of the sprocket, which is the inside diameter of the sprocket.
Another way to tell if a sprocket is worn is to visually inspect the sprocket. Worn sprockets can cause the chain to bounce, putting more pressure on the bearings and accelerating wear. It is also important to check the alignment of the sprockets. If it’s off center, it probably means the chain needs to be replaced.
sprocket

Replace sprocket

If you want to maintain your bike, it’s a good idea to replace your chain and sprockets regularly. If you don’t, you may have a problem that will only get worse. Worn chains can also make noise, so it’s a good idea to check them regularly. Also, you should lubricate and tighten them regularly, especially when they reach their maximum mileage.
First, you need to determine the size of the chain. Usually, you’ll find it in the manual. Common sizes are 520, 525, and 530. The first number refers to the pitch of the chain, which is the distance between the rivets, while the second number refers to the width of the sprocket. For example, a 20-tooth sprocket is two and a half inches wide.
Replacing a sprocket is a relatively simple process. Be sure to clean the bike and apply wheel bearing grease before tackling the task. Next, remove the old chain from the rear wheel. Some bikes may have clevises or side panels that need to be removed. A flat-blade screwdriver works well for this problem. You can also use the Broken Links tool to remove split links.
You can also install new sprockets on your bike. After removing the old one, be sure to follow the manufacturer’s instructions for chain and sprocket size. You should also tighten the sprocket nut to the manufacturer’s torque setting. Once you’ve done this, be sure to check the chain tension to make sure it’s not too loose or too tight.

Replace worn chains

To prevent damage to the chain, the chain must be replaced regularly. It’s prone to wear and tear, but you can extend the life of your bike’s chain with a few simple steps. One of the steps is to lift the rear wheel of the bike so you can run the new chain through the rear derailleur. This will make the task easier because your bike won’t be lying on the floor. If you don’t have a bike rack, you can use cinder blocks, wood, or boxes to support your bike rack.
The most obvious sign is yIf your chain bounces under load, our chainrings need to be replaced. Using a chain gauge will let you know when you need a new chain. Chain gauges usually consist of two sides and are used to measure the amount of wear on the chain under a given load. You can check the gauge by placing it on the chain and making sure it sinks into the chain.
First, you need to delete the old chain. Some older chains use uniform pins that you can use to replace them. Make sure to get a chain that is the same length as the old one. Also, pay attention to the type of drivetrain your bike has. For example, if it has a rear derailleur, you will need a chain that matches the same drivetrain.

Check the sprocket for rust

One of the best ways to check your bike for rust is to look for surface rust. This is the first sign that the metal is starting to oxidize. Using a steel brush to remove surface rust is a good idea, but be sure to wear safety glasses. You can also clean the sprockets with WD-40 or kerosene.
Another indicator that a sprocket needs to be replaced is excessive wear. This may be caused by foreign objects conveyed by the chain. It may also be necessary to center the chain and drive sprocket and install guide rollers. Other signs of sprocket rust include excessive vibration due to improperly machined axle holes or a bent or bent chain.
You should also look for any kinks in the chain. If so, you may need to replace the chain. Also, look for any rust spots and excess grease. Also, you should check the sprockets to make sure they are properly aligned.
Besides rust, another sign of rust is the chain jumping out of the sprocket. This can cause the chain to jam and cause your bike to slip. This situation is also dangerous for you and other drivers.
sprocket

Replace worn sprockets

You can repair your bike’s gears by replacing the sprockets. You should always check the chain for any signs of wear. In the case of a worn sprocket, you should check the teeth, which are usually tall and hooked.
If the sprocket is curled, skewed, or uneven, the sprocket is worn and needs to be replaced. If the sprockets are not replaced, they will wear out the chain very quickly. Chains should be replaced as soon as they show signs of excessive wear.
To replace a worn sprocket, you must first remove the old rear sprocket. To do this, loosen the bolts that hold the sprocket in place. You should also clean the hub surface with steel wool to reduce corrosion and wear.
Worn sprockets have worn teeth that keep the roller chain from slipping. This can cause the chain to climb up the sprockets and make a lot of noise. In addition to noise, chains can stick to worn sprockets and damage sprockets and chain. Don’t wait until the chain is out of control to fix it.
After the sprocket is removed, the rear sprocket and drive sprocket can be replaced. It is important to check the alignment of the sprockets, as incorrect alignment can cause premature chain wear. Proper alignment will distribute the load evenly across the entire width of the chain, extending the life of the chain. You can check the sprocket with a ruler or laser sight tool.

China 2bea 2bec Series Single Stage Stainless Steel Liquid Ring Vacuum Pump Water Ring Vacuum Pump and Air Compressor for Paper Making Chemical Industry     bike chain sprocketChina 2bea 2bec Series Single Stage Stainless Steel Liquid Ring Vacuum Pump Water Ring Vacuum Pump and Air Compressor for Paper Making Chemical Industry     bike chain sprocket
editor by czh2022-11-29