Katreeni DC Solar Brushless Centrifugal Pond Pump with Battery Backup

• After-sales Service: 24 Months Warranty
• Max.Head: 10-30m
• Max.Capacity: 300-400 L/min
• Driving Type: Solar Panel
• Material: Stainless Steel
• Structure: Multistage Pump
• Model NO.: DCHF25-15-72-1100
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Solar Pump
• Type: Deep Well Pump
• Application: Submersible Pump
• Industry: Oil Pumps
• Media: Clean Water
• Performance: No Leakage Pump
• Theory: Centrifugal Pump
• Suitable Well Size: 2 Inches
• Rated Capacity: 25 Cubic Meter/Hour
• Rated Delivery Head: 10 to 30m
• Voltage: 72V
• Casing&Impellers: Pure AISI304ss
• Transport Package: Wooden Case
• Specification: NEMA STANDARD
• Trademark: OEM/ODM/KATREENI/DOLAY
• Origin: China
• HS Code: 8413709190
• Production Capacity: 360000PCS/Month

Product Description

Product Description

3  Inches SS   Submersible Solar Deep Well Pump (DCHF25/15)

Operating condistions
Minimum well diameter: 2"
Maximum fluid temperature up to: +50 ºC
Maximum sand content: 0.25%
Maximum immersion depth: 100m

Specifications
Rewindable motor or water-filled motor
Single-phase: 220V-240V/50Hz
Three-phase: 380V-415V/50Hz
Dimension complied with NEMA standard
Curve tolerance accord with ISO9906

Options on request
Special material components
Start control box or automatic digital control box
Cable length
Other voltages or frequency 60Hz

Application
Water supply
Sprinkler irrigation
Pressure boosting
Fire-fighting

Control box:
Waterproof level:   IP65
Working environment temperature:   -15-60oC
Max input current:  15A
MPPT function:  the highest solar energy utilization
Automatic charging function:  to ensure that the solar pump works normally while charging,
in the absence ofsunlight,the battery can
make the solar pump work continuously,
Digital display of power: voltage, current,speed
Frequency conversion function:  can automatically operate according to the sunlight power
Automatically power on and off
Good waterproof and tightnes,double-layer sealing
Soft start:  no inrush current,protection of pump motor
high/low pressure,over current, high temperature protection
 

Component Materials & Picutres

Component Materials

Component	Material
Pump body &Support	Cast iron with Brass/AISI304 insert
Motor housing	Aluminum
Impeller	Brass /AISI304
Shaft	AISI304
Mechanical seal	Ceramic/Graphite
Cooling	External ventilation

Component Picture

 

Performance Data & Curve

Performance Data

Item	Voltage (V)	Best input Voltage (DC)	Power (w)	Max. Flow (m3/h)	Max. Head (m)	Outlet (in)	Open circuit Voltage (VOC)	Solar Panels Suggestion
								Voltage (V)	Power (w)	Quantity (pcs)
DCHF6-25-48-550	48	60-90V	550	6	25	1''x1''	<100V	36	250	4
DCHF15-15-48-550	48	60--90V	550	15	15	1.5''x1.5''	<100V	36	250	4
DCHF20-15-72-750	72	90-120V	750	20	15	2''x2''	<150V	36	330	3
DCHF25-15-72-1100	72	90-120V	1100	25	15	2''x2''	<150V	36	300	6
DCHF50-15-110-1500	110	110-150V	1500	50	15	3''x3''	<200v	36	300	8

 

Performance Curves

Production Corner

Production Corner

Packaging & Shipping

Optional package
Transport Line

Company Profile

Introduction

has been operating in the water pump industry for years. It is a company that is committed to study, develop, manufacture and integrate  and industrialize the superior of various manufacturers.  
We offer to customers a big and specific range of submersible pumps for a large variety of uses: domestic and civil applications for deep water level, agricultural irrigation for big flow and heavy sand demand, industrial fields for chemical rast request, waste water and sewage applications driven by AC electricity and DC solar energy. We are one of earliest and most professional in building solar pumping systems and household solar system for customers. 

We devote to provide people the best quality and the best cost-effective water pumps and water solutions. We have professional engineering and strict QC team. We have rich experiences in different markets and professional knowleges of pumps and environment. All these gurantees our promises with our customers.
Our company has the purpose to contribute to the transformation from "Made in China" to " Intelligence of China". To satisfy the needs of customers who choose us and trust us, we have been and will be keeping on improving.

 
 

 Certificates
 

  Exhibition

 Workshop Corner


 

FAQ

FAQ

1. Q: What is your warranty?

A: 12-18 months' warrantv, depending on product and market

2. Q: What is your MOQ?
A: Sample order is acceptable.

3.Q: What's your payment terms?
A: T/T, L/C, D/P...

4.Q: What's the delivery time?
A: 10-30 days after receiving deposit payment.

5.Q: Can you do OEM brand?
A: Yes, we welcome OEM order.

6.Q:Can you accept customized products?
A: Yes, we accept special requirement.

7.Q:How about your service?
A: We have pre-sale service, in-sale service and after-sale service, Our slogan is steady quality and continuous service.