Quick Detail
Place of Origin
Brand Name
LEADING
Model Number
S521
HS-CODE
83-
Package & Delivery Lead Time
Package
Carton
Delivery Lead Time
30 days upon order confirmed
Detailed Description
Intelligent Single Pump Controller for Single Phase Water Pump AC220
Intelligent Pump ControllerModel S521
Description :
Intelligent controller S521 is widely used for control and protection of single phase 220V controller ,it has function of over load protection ,under voltage protection ,over voltage protection ,the most important advantage is that we have one key setting , its easy for pump users to set overload and dry run current value .
Product function / features :
# Enough space for installing one capacitor inside
# Over load protection
# Pump stalled protection
# Dry run protection with sensor free
# Under voltage protection
# Over voltage protection
# Push button calibration
# Memory function when power off & recovery
Technic parameter :
- - - -
Control characteristic | Double liquid level control |
Pressure control |
Control method | Auto / Manual |
Liquid level control charactersitic | Liquid probe / float switch |
Pressure control characteristic | Pressure switch / pressure tank |
Trip response time of overload | 5sec-5min |
Trip response tiime of dry run | 6 sec |
Recovery time of over load | 30 min |
Recovery time of under / over voltage | 5 min |
Recovery time of dry run | 30 min |
Trip voltage of over voltage | 253V |
Trip voltage of under voltage | 175V |
- - - -
Application :
# Control and protect universal pump
# Using water level sensor or float switch to control pump start and stop
# Applied for water supply by liquid level control through float switch or liquid probe
# Applied for water supply by pressure control through pressure switch and pressure tank
# Applied for drainage by liquid level control through float switch or liquid probe
Our advantages :
we can accept customized products becasue we have our own research and development department ;
we can supply competitive price becasue we are the factory ;
we can supply technic support because we have experienced technic team
Our location and communication:
From Guangzhou to Changsha takes 1hour by air, 2.5hour by high speed train
From Shanghai to Changsha takes 1.5hour by air, 5hour by high speed train
From Beijing to Changsha takes 2.5hour by air
From Hong Kong to Changsha takes 2hour by air
Company Service :
# # Payment Terms :we can accept payment by T/T ,L/C,PAYPAL
# Delivery Terms :by sea ,by air ,DHL,TNT,UPS,FEDEX
Company Information:
1) Brief introduction:
As the manufacturer of intelligent pump controller and pump motor starter products ,we have selling experiences in this field for more than 10 years ,our main market including Southest Asia ,Africa ,South America and our products sells very well both in domestic and overseas market due to its novelty design and good performance .
2) Our advantages :
we can accept customized products becasue we have our own research and development department ;
we can supply competitive price becasue we are the factory ;
we can supply technic support because we have experienced technic team.
3) Our location and communication:
From Guangzhou to Changsha takes 1hour by air, 2.5hour by high speed train
From Shanghai to Changsha takes 1.5hour by air, 5hour by high speed train
From Beijing to Changsha takes 2.5hour by air
From Hong Kong to Changsha takes 2hour by air
FAQ
# Can i have some samples ?
# Yes ,we can send you samples for testing,contact us for details
# Whats delivery time ?
# For standard pump control panel ,it usually takes about 7 working days;
# For non-standard,it usually takes 15-20days ,please contact us for details;
# Can I do OEM or ODM ?
# Yes,we have our own engineering team and we do accept OEM and ODM,but there is ordering quantity requirement;
# How does your factory do the quality control ?
# Our production process follow up the ISO standard and we control the product quality from the raw materials to the finished product,each of our control panel will be fully assembled and strictly tested before packing and shipping ;
# What is the approximate life time for your control panel
# The designed life time of control panel is 8 years ;
# what is your after sales service policy
# According to the ordering quantity,we will give some free spare parts or controller for maintenance or replacement and we will give technical training;
0 likes
China [CN] 
Click enlarge Image