Low Noise Pressure Booster Pump Controller With Segment LCD Display

Product Details:

	Place of Origin:	China
	Brand Name:	Leading
	Certification:	CE / ISO
	Model Number:	L921-B

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiable
Packaging Details:	Paper carton
Delivery Time:	30 days upon order confirmed
Payment Terms:	L/C, T/T, Western Union , Paypal
Supply Ability:	500 pcs per month

Detailed Product Description:

Start Type:	DOL	Phase:	Single Phase
Pump Qty:	One Pump	Rated Frequency:	50HZ
Control:	Auto / Manual	Display:	Segment LCD Display

Product data：

Application	Control & protect booster pump only
Model	L921-B
Main technical data
.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) 3-4kw(4-5.5hp)
Protection function	Over load protection Pump stalled protection Dry run protection Under voltage protection Over voltage protection Repeat start protection
Control characteristic	Connecting 0.5-4.5V pressure transmitter to replace pressure switch Pump start and stop according to different pressure value setting
Other features	LCD screen displaying dynamic real time pressure value Pump start and stop pressure value can be easily setting on the LCD screen Pump accumulative running time recording Pump last five faults record displaying Presenting one dry contact point (BA port) Present RS485 port Present user remote monitor LCD screen locked function under Auto state Push button calibration
Main installation data
Working temperature Working humidity Degree of protection Install position Unit dimension (L x W x H)	-25℃-- +55℃ 20%--90%RH, no drips concreted IP54 Wall mounting 310 x 220x 120mm

Typical usage scenarios include:

-Houses
-Flats
-Holidays houses
-Farms
-Water supply from wells
-Irrigations of greenhouses, gardens, agriculture
-Rain water reuse
-Industrial plants
-Waste water tank / Sewage sink

Our advantages :

we can accept customized products because we have our own research and department department ;

we can supply competitive price because 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

Main installation data:

Working temperature: -25 -- +25 centigrade
Working humidity :20% -- 90% RH, no drips concreted
Install position :Wall mounting
Degree of protection :IP54

FAQ

· Can I have some samples ?

· Yes ,we can send you samples for testing,contact us for details.

· 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.

· Can I do OEM or ODM ?

· Yes,we have our own engineering team and we do accept OEM and ODM,but there is minming 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.

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