- Power Tools
-
Saws
Chain Saw Concrete Chain Saw Band Saw Reciprocating Saw ...
-
Cutters
Pneumatic Cutter Pipe Cutting Machine Nut Cutter
-
Drills
Hammer Drill Pistol Hammer Drill Two Hand Operation Drill Column Drill ...
-
Impact Wrenches
Pneumatic Impact Wrench (Ex-proof Series) Pneumatic Impact Wrench (Ultra light Series) Emulsion Impact Wrench Nut Runner ...
-
Torque Wrenches
Pneumatic Torque Wrench Electric Torque Wrench Hydraulic Torque Wrench Hollow Hydraulic Wrench ...
-
Mining Waterjet Cutting Machine
Electric Mining Waterjet Cutting Machine Pneumatic Mining Waterjet Cutting Machine Emulsion Mining Waterjet Cutting Machine
-
Hammers
Pneumatic Chipping Hammer Hydraulic Chipping Hammer
-
Scaler
Pneumatic Long Reach Scaler
-
Rammer
Pneumatic Rammer
-
Grinders
Wet Grinder Angel Grinder Electric Grinder
-
Fan
Pneumatic Fan Heavy Fixed Fan
-
Hoist
Chain Hoist Electric Hoist Pneumatic Hoist Hydraulic Hoist ...
-
Winch
Pneumatic Winch
-
Pump
Pneumatic Submersible Pump Emulsion Submersible Pump
-
Assembly
Torque Multipler C-Hog Ring Plier
-
- Accessories
-
Cutting
Chainsaw Concrete Chainsaw Band Saw Reciprocating Saw ...
-
Drilling
Impact Drills Light Drills Magnetic Drills丨Rail Drills Balance Drills丨Angle Drills ...
-
Assembly
Impact Wrenches C-Hog Ring Plier
-
Hammer & Shovel
Chipping Hammer Derusting Shovel
-
Grinding
Grinders
-
Hydraulic Accessories
Nut Runner Cutter
-
General Accessories
Waterjet Cutting Machine Filter assy. Filter assy. Water Pump ...
-
- Company Profile
- Service
- News
-
Events
The 21st 2023 Taiyuan Coal (En The 17th Yulin International C The 20th TaiYuan (2021) Coal ( The 16th Ordors International Have a machine repaired or hav ...
-
Case Study
Specifications of adjustable w Have a machine repaired or hav
-
Industry News
Using Chainsaws to Cut Snow? What to do if the pneumatic wr Hydraulic chain saw Operation of the wrench Introduction to the principle ...
-
- Download
- Contact
You are here: >
Selection elements of high-pressure vortex air pump
source:Industry News release time:2021-09-03 Article author:Rosit Popular:Air band saw
When buying a high-pressure fan, the selection of the high-pressure vortex air pump is very important. In the selection, the communication is often not smooth due to technical terms, which will lead to many changes. Then, the selection elements of the vortex air pump are mainly What are there? In addition to the main characteristics of the fan, the ultimate pressure, the flow rate and the extraction rate, there are some terms related to the performance and parameters of the vortex fan selection:
1. Starting pressure. The pressure when the pump starts without damage and has a pumping effect.wall mounted home energy storage system
2. Pre-pressure. The outlet pressure of the vortex fan whose exhaust pressure is lower than 101325pa.
3. Maximum foreline pressure. Exceeding the foreline pressure that can damage the pump.
4. Maximum working pressure. The inlet pressure corresponding to the maximum flow. Under this pressure, the pump can work continuously without deterioration or damage.
5. Compression ratio. The ratio of the outlet pressure of the pump to the inlet pressure of a given gas.
6. Ho's coefficient. The ratio of the actual pumping rate on the area of the pumping channel to the theoretical pumping rate calculated by molecular effusion.
7. Pumping coefficient. The ratio of the actual pumping rate of the pump to the theoretical pumping rate calculated by the pump inlet area based on the molecular effusion.
8. Reflux rate. The mass flow rate of the pump liquid per unit area and unit time through the pump inlet in the opposite direction to the pumping direction when the pump is working under specified conditions.
9. Allowable amount of water vapor (unit: kg/h). Under normal environmental conditions, the mass flow rate of water vapor that the gas ballast pump can extract during continuous operation.
10. The maximum allowable water vapor inlet pressure. Under normal environmental conditions, the highest inlet pressure of water vapor that the gas ballast pump can extract during continuous operation.
Read recommendations:
CB21-200 Pneumatic Band Saw - Aluminum Alloy Series
CN21-2432 Nut Cutter丨Manual Integrated Nut Cutter
related articles
Using Chainsaws to Cut Snow?
2024-05-21What to do if the pneumatic wrench is weak
2022-12-19Hydraulic chain saw
2022-12-13Operation of the wrench
2022-12-06Introduction to the principle of pneumatic wrench
2022-11-28How to use the pneumatic wrench
2022-11-21Brief introduction to the principle of pneumatic wrench
2022-11-14Impact pneumatic wrench
2022-11-07Correct hydraulic wrench operation procedure
2022-11-01Hydraulic wrench torque pressure conversion
2022-11-01Field operation procedure of hydraulic wrench
2022-10-24Hydraulic radial plunger motor
2022-10-17The history of hydraulic motors
2022-10-17Principle of balance hydraulic wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Introduction to the advantages of using intelligent electric torque wrench
2022-10-10The Price Factor of Smart Electric Torque Wrench
2022-10-10Classification and use of wrenches
2022-10-10hydraulic wrench pressure conversion
2022-10-10Introduction to the advantages of the use of intelligent electric torque wrench
2022-10-10Smart Electric Torque Wrench Selection Guide
2022-10-10Intelligent electric torque wrench for wind power generation
2022-10-09Uses of open-end wrenches.Pneumatic chainsaw
2022-10-08What are the driving parts of a hydraulic wrench and what they do
2022-09-30What are the driving parts of a hydraulic wrench and what they do
2022-09-23the commonly used wrenches
2022-09-22Introduction of several common wrenches
2022-09-21Application scope and daily maintenance method of hydraulic bolt tensioner
2022-09-20Characteristics of hollow hydraulic wrench and precautions for use
2022-09-19Characteristics and precautions of driving hydraulic wrench
2022-09-17Power Tools
AK22-030 Pneumatic C-Hog Ring Plier (2.0 coil)
2022-12-12GG11-178 Electric Angle Grinder
2022-12-28CB31-260 Hydraulic Band Saw
2023-06-16AN32-2500 Hollow Hydraulic Wrench
2022-12-27RZ21-014 Pneumatic Rammer
2022-12-28GP61-100 Emulsion Submersible Pump
2023-06-29CB21-065 Pneumatic Band Saw - Aluminum Alloy Series
2021-06-07LH23-3/6 Pneumatic Hoist
2023-06-29DA21-032 Pneumatic Angle Drill
2023-06-19CC23-630 Pneumatic Chainsaw Heavy-Duty (3.5KW Series)
2023-06-14RZ21-035 Pneumatic Rammer
2023-06-27DA21-022 Pneumatic Angle Drill
2023-06-19AN31-120000 Hydraulic Torque Wrench
2023-06-27CC22-380 Pneumatic ChainSaw (5.0KW Series)
2020-06-13RC21-850 Pneumatic Long Reach Scalers
2023-06-27OW11-020 Electric Mining Waterjet Cutting Machine
2023-05-10RH31-1250 Hydraulic Chipping Hammer
2023-06-27OW64-020 Integrated Emulsion Mining Waterjet Cutting Machine
2023-05-10CB22-210 Pneumatic Band Saw - Stainless Steel Series
2023-05-18DB21-022 Pneumatic Rotary Drill Heavy Duty
2023-06-19AN51-3000 Electric servo CNC Torque Wrench
2023-06-27CR21-002 Light Pneumatic Reciprocating Saw
2021-06-07AN23-2500 Pneumatic Torque Wrench (Angle Shaft)
2024-03-12AN31-1800 Hydraulic Torque Wrench
2022-12-27AW21-3500 Pneumatic Impact Wrench (Ex-proof Series)
2021-06-15CN22-110130 Nut Cutter丨Split-type Nut Cutter
2023-06-17DP21-140 Pneumatic Two Hand Operation Drill
2021-06-15AN31-26000 Hydraulic Torque Wrench
2023-06-27RZ21-016 Pneumatic Rammer
2023-06-27OF27-360 Heavy Fixed Fan
2023-06-28Accessories
Carbide Inserts Twist Bits丨DB82 Series
2023-06-06Ex-proof Sleeves
2023-06-07Optional Accessories
2023-06-07Drill Bit Extension Rods丨DC88 Series
2023-06-07Oiler
2020-06-13Carborundum Saw Chains
2023-06-06Carbide Inserts Twist Bits assy.丨DB83 Series
2023-06-07Tool Bits
2023-06-07Hard Alloy Hollow Drill Bits assy.丨DB84 Series
2023-06-07Cutting Blades
2023-06-07Diamond Saw Blades
2023-06-06Alloy Drill Bits丨811 Series
2023-06-06Alloy Twist Drill Bits丨DB81 Series
2023-06-06Alloy Drill Bits丨812 Series
2023-06-06Hydraulic Regulating Valve
2023-06-07Carbide Hollow Bits丨DM816 Series
2023-06-06Clamps
2023-06-06Tool Bits
2023-06-07Carborundum saw Blades
2023-06-06Alloy Saw Blades丨CR811 Series
2023-06-06Platform Clamps丨CB863-19
2023-06-06Shovel Blades
2023-06-07Diamond Saw Chains丨CC813 Series
2023-06-06Alloy Saw Chains丨CC812/CC816 Series
2023-06-06Split Hollow Drill Bits丨DC82
2023-06-07Alloy Drill Bits丨813 Series
2023-06-06Alloy Saw Blades丨CR812 Series
2023-06-06Abrasive Blades
2023-06-07Alloy Saw Blades丨CR811-150/152
2023-06-06Hard Alloy Hollow Drill Bits assy.丨DB85 Series
2023-06-07
