- 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: >
The Situation of the Submersible Pump to Stop the Pump
source:Industry News release time:2021-02-25 Article author:Rosit Popular:Air band saw
Before the submersible pump is shut down, in order to prevent the backflow of water, the valve should be closed while the power supply is cut off. The restart interval is more than 20 minutes. If one of the following situations occurs, stop the submersible pump immediately.
First, if the working current of the submersible pump exceeds the rated current of the motor suddenly, the submersible pump should be stopped immediately.
Second, if the water output is abnormal, the water is intermittently, and the sand content increases, the submersible pump must be stopped immediately.
Third, the submersible pump should be stopped immediately when the motor insulation resistance is lower than 0.5 megohm.
Fourth, when the unit has obvious noise and vibration, the submersible pump should be stopped immediately.
Fifth, the grid voltage is insufficient, and the submersible pump should be stopped immediately if it is lower than 5% of the rated voltage.
Sixth, stop the submersible pump immediately when the fuse burns out.
Finally, if the water pipeline is damaged, stop the submersible pump immediately.
Rosit is a leader in the global power tool service market. We take electric, pneumatic and hydraulic drive technology as the core. Our product categories mainly include hand tools, instruments, workshop equipment and fixed tools, labor protection products, industrial equipment,chemicals and so on.
Read recommendations:
AW22-2000 Pneumatic Impact Wrench (Ultra-Light Series)
DA21-032 Pneumatic Angle Drill
What are the main points of maintenance of single-phase vortex air pumps
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
AN31-70000 Hydraulic Torque Wrench
2023-06-27DC11-400 Electric Core Drill
2023-06-20CB22-260 Pneumatic Band Saw - Stainless Steel Series
2023-06-16AK21-065 Pneumatic C-Hog Ring Plier (1.5 coil)
2023-06-29AW22-2000 Pneumatic Impact Wrench (Ultra-Light Series)
2021-06-15CS21-065 Pneumatic Handheld Circular Saw
2021-06-08AN31-1800 Hydraulic Torque Wrench
2022-12-27CB61-210丨Emulsion Band Saw
2023-05-18OF25-350 Pneumatic Fan (light/medium)
2023-06-28AN51-1600 Electric servo CNC Torque Wrench
2023-06-27CB31-260 Hydraulic Band Saw
2023-06-16AN11-4500 Electric servo CNC Torque Wrench
2023-06-27CF21-020 Pneumatic Cutter
2022-12-12OW62-020 Integrated Emulsion Mining Waterjet Cutting Machine
2023-05-10AN51-4000 Electric servo CNC Torque Wrench
2023-06-27CB31-310 Hydraulic Band Saw
2023-06-16AK21-080 Pneumatic C-Hog Ring Plier (1.5 coil)
2023-06-29AW21-2700 Pneumatic Impact Wrench (Ex-proof Series)
2022-12-19AN31-20000 Hydraulic Torque Wrench
2023-06-27DP22-200 Pneumatic Column Drill
2023-06-19GP61-200 Emulsion Submersible Pump
2023-06-29LH61-002 Emulsion Hoist
2023-06-29AN71-7500 Torque Multiplier
2023-06-29LW21-010 Pneumatic Winch
2023-01-06DM22-023 Pneumatic Rail Drill
2023-06-19DC31-400 Hydraulic Core Drill
2023-06-20OF22-500 Pneumatic Fan (light/medium)
2022-12-29CD31-630 Hydraulic Concrete Chainsaw
2023-06-16AN23-3500 Pneumatic Torque Wrench (Angle Shaft)
2024-03-12AN23-750 Pneumatic Torque Wrench (Angle Shank)
2024-03-12Accessories
Alloy Saw Chains丨CC812/CC816 Series
2023-06-06Carbide Inserts Twist Bits assy.丨DB83 Series
2023-06-07Alloy Drill Bits丨812 Series
2023-06-06Diamond Saw Chains
2020-06-13Filter assy.
2023-06-07Split Hollow Drill Bits丨DC82
2023-06-07Grinding Disc
2023-06-07Alloy Twist Drill Bits丨DB81 Series
2023-06-06Water Pump
2020-06-13Shovel Blades
2023-06-07Alloy Saw Blades
2023-06-06Filter assy.
2023-06-07Tool Bits
2023-06-07Non-metallic Alloy Saw Blades
2023-06-06Drill Bit Extension Rods丨DC88 Series
2023-06-07Alloy Drill Bits丨811 Series
2023-06-06Alloy Saw Blades丨CR816 Series
2023-06-06Ex-proof Sleeves
2023-06-07Ex-proof Sleeves KIT
2023-06-07Carbide Hollow Bits丨DM818 Series
2023-06-06Alloy Saw Blades丨CR815 Series
2023-06-06Clamps
2023-06-06Alloy Sleeves
2023-06-07Alloy Sleeves (Square to Outer Hexagonal)
2023-06-07Carbide Inserts Twist Bits丨DB82 Series
2023-06-06Diamond Saw Blades
2023-06-06Diamond Saw Blades
2023-06-06Platform Clamps丨CB863-19
2023-06-06Rail Clamps丨CB864-12
2023-06-06Carborundum Saw Chains
2023-06-06
