L921 Automatic Water Pump Controller panel With One Button Calibration, Pump Stalled Protection
Large Image : L921 Automatic Water Pump Controller With One Button Calibration , Pump Stalled Protection | Product Details: Place of Origin:CHINA Brand Name:LEADING Certification:CE Model Number:L921 Payment & Shipping Terms: Minimum Order Quantity:1 set Price:Negotiable PackagingDetails:Carton Delivery Time:30-35 days Payment Terms:D/P, T/T, L/C Supply Ability:10000pcs /Month Contact Now Chat Now |
Detailed Product Description
Phase: | Single Phase | Pump Controlled Quantity: | One Pump |
Enclosure Protection Grade: | IP54 | Install Position: | Wall Mounting |
Displaying: | LCD Display | Liquid Level Transfer Distance: | ≤1000m |
Intelligent Digital Single Phase Water Pump Control Panle- Auto / Manual , One Button Calibration ,With LCD Displaying
Product Brief:
L921 Pump controller ,is a smart and intelligent single phase fully automatic pump controller with built-in water level control .
It is very useful in water and waste water applications,be it water transfer ,tank filling ,tank emptying or even pressure boosting in Hydro-pneumatic applications.It comes in an ABS enclosure for weather-proof installation.it is suitable for Auto/Manual operation.
Model | L921 |
Start type | Direct on line |
Qty of controlled pump | Single pump |
Rated input voltage: | AC220V-240V Single phase 50HZ/ 60HZ |
Rated output power: | 0.37kw-2.2kw (0.5hp-3hp) |
Capacitor: | Reserved space for installing start capacitor |
Protection Offered: | Over load protection Pump stalled protection Dry run protection with sensor free Under voltage protection Over voltage protection |
Application & Control characteristic | 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 |
Other features | Push button calibration Memory function when power off & recovery |
Working temperature Working humidity Degree of protection Install position Unit dimension (L x W x H) | -25℃-- +55℃ 20%--90%RH, no drips concreted IP22 Wall mounting 1 70× 1 55× 8.5mm |
Main Features:
■ Automatic stops the pump in the case of water shortage, protecting it from dry running
without installing float switch or liquid probe in the well
■ Auto / Manual switch
■ Dynamic LCD displaying pump running state
■ Push Button Calibration
■ Pump Accumulative Running Time Displaying
■ Pump Last Five Fault Record Displaying
■ RS485 Communication
■ Starts and stops the pump in accordance with the different liquid level or pressure setting
Our Team Introduction
Leading company has three major departments:
1. Sales Team
2. R&D Team
3. Production Team
Factory introduction
With international advanced production equipment, strictly in accordance with international standards to organize production, and continuous R & D investment and quality control, now we have a complete set manufacturing core technology for electrical circuit control & protection.
Our Service:
1. Payment Terms :we can accept payment by T/T ,L/C,PAYPAL
2. Delivery Terms :by sea ,by air ,DHL,TNT,UPS,FEDEX
Our Advantages:
LEADING Intelligence Pump Controller adopt the digital control chip, set upper and down liquid level and automatic control in one function. Automatic and manual two working mode can be selected.
The controller have loss phase, overload, empty load, over voltage and under voltage function protection. Small size, elegant appearance. Applicable to a variety of water supply control occasions.
Tag: single phase pump controller,single phase submersible pump control panel
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