Product Details

DAYLIFF SUNFLO-X Range of pumps are high specification solar powered centrifugal and helical rotor DC pumps specifically designed for wells/borehole applications and feature a remote surface mounted controller. Pumps are constructed principally from AISI 304 stainless steel and are engineered to the highest standards to give serviceability, excellent efficiency, high reliability and long life.

MOTOR
Pumps are fitted with Permanent Magnet brushless high efficiency, maintenance free DC motors without integrated electronics specifically designed for maximum efficiency for solar module per sun. They should be powered by solar arrays configured to provide the input voltage required and sized at approximately 130% of the rated motor power

Speed: 4000rpm
Insulation Class: F
Enclosure Class: IP68

CONTROLLER
Pumps are provided with matched controllers for monitoring, protecting and controlling pump operations with the following features:-

• Protection against reverse polarity, overload and over temperature.
• Integrated MPPT (Maximum Power Point Tracking) with 99% energy conversion efficiency to maximize module power output.
• Fully automatic operation and complete protection including low level control, dry running and over/under voltage.
• Enhanced pump start on low sun intensity e.g in the morning.
• Easy trouble shooting, where fault code is displayed on LCD screen for fast identification and problem solving.
• Enclosure Class: IP52.

PUMP OUTPUTS
Performance curves are given at standard test conditions of 1000W/m² solar irradiance and 25°C. Output will vary throughout the year depending upon prevailing irradiation levels. For estimated daily outputs at continuous pumping multiply the indicated output at the duty point by the daily irradiation given in Graph 1. For indicative purposes factors of 1.1 can be applied for hot arid areas and 0.9 for temperate high altitude areas in the Tropics. Output will vary throughout the day as a proportion of the estimated hourly irradiation as shown in Graph 2.

OPERATING CONDITIONS
Pumped Liquid: Thin, clean, chemically non-aggressive liquids with a sand content of less than 0.1%
Maximum Liquid Temperature: 0 - 35°C
Controller Ambient Temperature: -20°C to +60°C
Max Immersion Depth: 70m
Minimum Borehole Diameter: 125mm

PUMP DATA

Model	Type	Power			Required MPP Voltage(V)	D&S Rated Range	PV Configuraton	Dimensions (mm)				Weight(kg)
		kW	Max. Current (A)	Max Voltage (VDC)				A	B	C	Outlet
SUNFLO-X 200H1	Helical Rotor	0.2	24	60	30-50	6m /day at 30m Head	1x335Wx1String	365	170	195	¾"	6
SUNFLO-X 500H1.6	Helical Rotor	0.5	48	100	60-80	10m /day at 40m Head	2x335Wx1String	375	180			7
SUNFLO-X 600C2	Helical Rotor	0.6	48	100	60-18	12m /day at 30m Head		500		320	1¼"	7
SUNFLO-X 1100C3	Helical Rotor	1.1	110	200	120-160	>40m Head	4x335Wx1String	630	200	430		8
SUNFLO-X 1500C3	Helical Rotor	1.5	110	200	120-160	60m Head	6x335Wx2Strings	690		490		10
SUNFLO-X 1500C8	Helical Rotor	1.5	110	200	120-160	50m /day at 25m Head	6x335Wx2Strings	550	230	320	2"