Payment & Shipping Terms:
|Pump Controlled Quantity:||One Pump||Input Volatge:||AC220V|
|Output Power:||0.37-2.2KW||Phase:||Single Phase|
|Frequency:||50Hz||Start Type:||DOL Start|
|Screen Type:||Segment Display|
Single Phase Intelligent Water Pump Controller Input Voltage 220V
Brief introduction :
Intelligent pump controller S521 is an easy to use ,controlling and protection device for single phase ,DOL start pump products with output power range from 0.37-2.2KW .
Technic parameter :
|Control characteristic||Double liquid level 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|
Product function / features :
Company Service :
Payment Terms :we can accept payment by T/T ,PAYPAL,L/C
Delivery Terms :by sea ,by air ,DHL,TNT,UPS,FEDEX
1) Can i have some samples ?
Yes ,we can send you samples for testing,contact us for details
2) What’s 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;
3) 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;
4) 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 ;
5) What is the approximate life time for your control panel ?
The designed life time of control panel is 8 years ;
6)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;
7)How can i trust you ?
We have being developing the pump control panel manufacturing and selling for 15 years ,now many pump supplier from China and overseas are using our controller to control and protect their pump and motor.