1.Permanent magnet DC brushless synchronous motor:The efficiency is improved by 15% - 20%;Save energy;Reduce the consumption of solar panels.
2.304 S/S pump shaft.
3.Brass or stainless steel outlet/connector/oil cylinder.
4.Japanese NSK bearing:prolong the working life.
5.LED display shows various data such as power,voltage,current,speed and error code etc.
6.Alloy mechanical seal:Longer working life and high reliability.
7.Motor coil is made by automatic winding machine with centralized winding technology,motor efficiency is much improved.
8.Intelligent water shortage protection:The pump stops working automatically when there is no water in the well,and automatically start working 30 minutes later.
9.Controller:
(1)Waterproof grade:IP65
(2)Ambient temperature:-15ºC~60ºC
(3)MPPT function,the solar power utilization rate is higher.
(4)Automatic charging function:Guarantee the pump normally working,meanwhile charge the battery;And when there is no sunshine,the battery can make the pump continuously working.
(5)LED displays the power ,voltage,current,speed etc working condition.
(6)Frequency conversion function:It can automatically run with frequency conversion according to the solar power ,and user also can change the speed of pump manually.
(7)Automatically start and stop working.
(8)Waterproof and leak-proof; Double seal effect.
(9)Soft start:No impulse current,protect the pump motor.
(10)High voltage/Low voltage/Over-current/High temperature protection
10.2 years warranty.

TECHNICAL DATA FOR 2EPC
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
2EPC1.5-35-24-200 | Plastic Impeller | 24V | 30V-48V | 200W | 1.5m³/h | 35m | 0.75'' | 2m |
2EPC1.7-45-24-300 | Plastic Impeller | 24V | 30V-48V | 300W | 1.7m³/h | 45m | 0.75'' | 2m |
2EPC1.7-64-48-400 | Plastic Impeller | 24V | 60V-90V | 400W | 1.7m³/h | 64m | 0.75'' | 2m |

TECHNICAL DATA FOR 3ESS
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
3ESS0.5-28-12-80 | Screw | 12V | 20V-36V | 80W | 0.5m³/h | 28m | 0.75'' | 2m |
3ESS1.2-56-24-120 | Screw | 24V | 30V-48V | 120W | 1.2m³/h | 56m | 0.75'' | 2m |
3ESS1.2-77-36-210 | Screw | 36V | 30V-48V | 210W | 1.2m³/h | 77m | 0.75'' | 2m |
3ESS1.7-109-48-500 | Screw | 48V | 60V-90V | 500W | 1.7m³/h | 109m | 0.75'' | 2m |
3ESS2.0-150-48-750 | Screw | 48V | 60V-90V | 750W | 2.0m³/h | 150m | 0.75'' | 2m |
3ESS2.0-150-72-750 | Screw | 72V | 90V-120V | 750W | 2.0m³/h | 150m | 0.75'' | 2m |
3ESS2.2-180-72-1100 | Screw | 72V | 90V-120V | 1100W | 2.2m³/h | 180m | 0.75'' | 2m |

TECHNICAL DATA FOR 3EPC
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
3EPC3-25-24-200 | Plastic Impeller | 24V | 30V-48V | 200W | 3.0m³/h | 25m | 1.25'' | 2m |
3EPC3-35-24-300 | Plastic Impeller | 24V | 30V-48V | 300W | 3.0m³/h | 35m | 1.25'' | 2m |
3EPC3.5-47-48-400 | Plastic Impeller | 48V | 60V-90V | 400W | 3.5m³/h | 47m | 1.25'' | 2m |
3EPC3.5-80-48-600 | Plastic Impeller | 48V | 60V-90V | 600W | 3.5m³/h | 80m | 1.25'' | 2m |
3EPC3.5-80-72-600 | Plastic Impeller | 72V | 90V-120V | 600W | 3.5m³/h | 80m | 1.25'' | 2m |
3EPC3.5-95-48-750 | Plastic Impeller | 48V | 60V-90V | 750W | 3.5m³/h | 95m | 1.25'' | 2m |
3EPC3.5-95-72-750 | Plastic Impeller | 72V | 90V-120V | 750W | 3.5m³/h | 95m | 1.25'' | 2m |
3EPC3.8-123-72-1100 | Plastic Impeller | 72V | 90V-120V | 1100W | 3.8m³/h | 123m | 1.25'' | 2m |
3EPC3.8-123-110-1100 | Plastic Impeller | 110V | 110V-150V | 1100W | 3.8m³/h | 123m | 1.25'' | 2m |
3EPC3.8-155-110-1300 | Plastic Impeller | 110V | 110V-150V | 1300W | 3.8m³/h | 155m | 1.25'' | 2m |
3EPC3.8-180-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 3.8m³/h | 180m | 1.25'' | 2m |
TECHNICAL DATA FOR 3EPC
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
3EPC5-45-48-500 | Plastic Impeller | 48V | 60V-90V | 500W | 3.0m³/h | 45m | 1.5'' | 2m |
3EPC5.2-50-48-600 | Plastic Impeller | 48V | 60V-90V | 600W | 3.0m³/h | 50m | 1.5'' | 2m |
3EPC5.2-50-72-600 | Plastic Impeller | 72V | 90V-120V | 600W | 3.5m³/h | 50m | 1.5'' | 2m |
3EPC5.2-75-110-750 | Plastic Impeller | 110V | 110V-150V | 750W | 3.5m³/h | 75m | 1.5'' | 2m |
3EPC5.5-65-72-750 | Plastic Impeller | 72V | 90V-120V | 750W | 3.5m³/h | 65m | 1.5'' | 2m |
3EPC5.5-65-110-750 | Plastic Impeller | 110V | 110V-150V | 750W | 3.5m³/h | 65m | 1.5'' | 2m |
3EPC6-84-110-1100 | Plastic Impeller | 110V | 110V-150V | 1100W | 3.5m³/h | 84m | 1.5'' | 2m |
3EPC6-125-110-1100 | Plastic Impeller | 110V | 110V-150V | 1500W | 3.8m³/h | 125m | 1.5'' | 2m |
3EPC7-46-72-750 | Plastic Impeller | 72V | 90V-120V | 750W | 3.8m³/h | 46m | 1.5'' | 2m |
3EPC7-46-110-750 | Plastic Impeller | 110V | 110V-150V | 750W | 3.8m³/h | 46m | 1.5'' | 2m |
3EPC7.5-62-110-1100 | Plastic Impeller | 110V | 110V-150V | 1100W | 3.8m³/h | 62m | 1.5'' | 2m |
3EPC7.5-78-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 3.8m³/h | 78m | 1.5'' | 2m |

TECHNICAL DATA FOR 3ESC
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
3ESC4-35-24-300 | Stainless steel Impeller | 24V | 30V-48V | 300W | 4.0m³/h | 35m | 1.25'' | 2m |
3ESC4-50-48-400 | Stainless steel Impeller | 48V | 60V-90V | 400W | 4.0m³/h | 50m | 1.25'' | 2m |
3ESC4-80-48-400 | Stainless steel Impeller | 48V | 60V-90V | 600W | 4.0m³/h | 80m | 1.25'' | 2m |
3ESC4.8-95-72-750 | Stainless steel Impeller | 72V | 90V-120V | 750W | 4.8m³/h | 95m | 1.25'' | 2m |
3ESC4.8-112-72-1100 | Stainless steel Impeller | 72V | 90V-120V | 1100W | 4.8m³/h | 112m | 1.25'' | 2m |
3ESC4.8-112-110-1100 | Stainless steel Impeller | 110V | 110V-150V | 1100W | 4.8m³/h | 112m | 1.25'' | 2m |
3ESC4.8-135-110-1500 | Stainless steel Impeller | 110V | 110V-150V | 1500W | 4.8m³/h | 135m | 1.25'' | 2m |

TECHNICAL DATA FOR 4EPC
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
4EPC6-42-48-600 | Plastic Impeller | 48V | 60V-90V | 600W | 6.0m³/h | 42m | 1.25'' | 2m |
4EPC6-42-72-600 | Plastic Impeller | 72V | 90V-120V | 600W | 6.0m³/h | 42m | 1.25'' | 2m |
4EPC6-56-48-750 | Plastic Impeller | 48V | 60V-90V | 750W | 6.0m³/h | 56m | 1.25'' | 2m |
4EPC6-56-72-750 | Plastic Impeller | 72V | 90V-120V | 750W | 6.0m³/h | 56m | 1.25'' | 2m |
4EPC6-84-72-1100 | Plastic Impeller | 72V | 90V-120V | 1100W | 6.0m³/h | 84m | 1.25'' | 2m |
4EPC6-84-110-1100 | Plastic Impeller | 110V | 110V-150V | 1100W | 6.0m³/h | 84m | 1.25'' | 2m |
4EPC6-112-110-1300 | Plastic Impeller | 110V | 110V-150V | 1300W | 6.0m³/h | 112m | 1.25'' | 2m |
4EPC6-135-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 6.0m³/h | 135m | 1.25'' | 2m |
TECHNICAL DATA FOR 4EPC
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
4EPC9-45-110-750 | Plastic Impeller | 110V | 110V-150V | 750W | 9.0m³/h | 45m | 2'' | 2m |
4EPC9-58-110-1100 | Plastic Impeller | 110V | 110V-150V | 1100W | 9.0m³/h | 58m | 2'' | 2m |
4EPC9-71-110-1300 | Plastic Impeller | 110V | 110V-150V | 1300W | 9.0m³/h | 71m | 2'' | 2m |
4EPC9-85-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 9.0m³/h | 85m | 2'' | 2m |
4EPC13-36-110-750 | Plastic Impeller | 110V | 110V-150V | 750W | 13.0m³/h | 36m | 2'' | 2m |
4EPC13-49-110-1100 | Plastic Impeller | 110V | 110V-150V | 1100W | 13.0m³/h | 49m | 2'' | 2m |
4EPC13-54-110-1300 | Plastic Impeller | 110V | 110V-150V | 1300W | 13.0m³/h | 54m | 2'' | 2m |
4EPC13-60-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 13.0m³/h | 60m | 2'' | 2m |
4EPC17-48-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 17.0m³/h | 48m | 2'' | 2m |

TECHNICAL DATA FOR 4ELR
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
4ELR5-85-110-750 | Plastic Impeller | 110V | 110V-150V | 750W | 5.0m³/h | 85m | 1.25'' | 2m |
4ELR6-65-72-550 | Plastic Impeller | 72V | 90V-120V | 550W | 6.0m³/h | 65m | 1.25'' | 2m |
4ELR7.5-65-110-750 | Plastic Impeller | 110V | 110V-150V | 750W | 7.5m³/h | 65m | 1.5'' | 2m |
4ELR7.5-100-72-1100 | Plastic Impeller | 72V | 90V-120V | 1100W | 7.5m³/h | 100m | 1.5'' | 2m |
4ELR7.5-110-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 7.5m³/h | 110m | 1.5'' | 2m |
4ELR11-45-72-550 | Plastic Impeller | 72V | 90V-120V | 550W | 11.0m³/h | 45m | 2'' | 2m |
4ELR12-75-72-1100 | Plastic Impeller | 72V | 90V-120V | 1100W | 12.0m³/h | 75m | 2'' | 2m |
4ELR11.5-100-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 11.5m³/h | 100m | 2'' | 2m |
4ELR14.5-45-110-750 | Plastic Impeller | 110V | 110V-150V | 750W | 14.5m³/h | 45m | 2'' | 2m |
4ELR15-55-72-1100 | Plastic Impeller | 72V | 90V-120V | 1100W | 15.0m³/h | 55m | 2'' | 2m |
4ELR15.5-70-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 15.5m³/h | 70m | 2'' | 2m |
4ELR20-38-110-1500 | Plastic Impeller | 110V | 110V-150V | 1500W | 20.0m³/h | 38m | 2'' | 2m |

TECHNICAL DATA FOR 4ESC
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
4ESC5.2-45-48-500 | Stainless steel Impeller | 48V | 60V-90V | 500W | 5.2m³/h | 45m | 1.25'' | 2m |
4ESC5.2-67-48-750 | Stainless steel Impeller | 48V | 60V-90V | 750W | 5.2m³/h | 67m | 1.25'' | 2m |
4ESC5.2-67-72-750 | Stainless steel Impeller | 72V | 90V-120V | 750W | 5.2m³/h | 67m | 1.25'' | 2m |
4ESC5.2-101-72-1100 | Stainless steel Impeller | 72V | 90V-120V | 1100W | 5.2m³/h | 101m | 1.25'' | 2m |
4ESC5.2-101-110-1100 | Stainless steel Impeller | 110V | 110V-150V | 1100W | 5.2m³/h | 101m | 1.25'' | 2m |
4ESC5.2-146-110-1300 | Stainless steel Impeller | 110V | 110V-150V | 1300W | 5.2m³/h | 146m | 1.25'' | 2m |
4ESC4.8-203-110-1500 | Stainless steel Impeller | 110V | 110V-150V | 1500W | 4.8m³/h | 203m | 1.25'' | 2m |
4ESC7.5-80-110-1300 | Stainless steel Impeller | 110V | 110V-150V | 1300W | 7.5m³/h | 80m | 1.25'' | 2m |
4ESC7.5-100-110-1500 | Stainless steel Impeller | 110V | 110V-150V | 1500W | 7.5m³/h | 100m | 1.25'' | 2m |

TECHNICAL DATA FOR 4ESC/4/6ESC
ITEM | Type | Voltage | Best input voltage(DC) | Power | Max-Flow | Max-Head | Outlet | Cable |
4ESC11-60-110-1500 | Stainless steel Impeller | 110V | 110V-150V | 1500W | 11.0m³/h | 60m | 2'' | 2m |
4ESC19-35-110-1500 | Stainless steel Impeller | 110V | 110V-150V | 1500W | 19.0m³/h | 35m | 2'' | 2m |
4ESC25-26-110-1500 | Stainless steel Impeller | 110V | 110V-150V | 1500W | 25.0m³/h | 26m | 2'' | 2m |
4/6ESC30-19-72-1100 | Stainless steel Impeller | 72V | 90V-120V | 1100W | 30.0m³/h | 19m | 2'' | 2m |
4/6ESC34-22-110-1500 | Stainless steel Impeller | 110V | 110V-150V | 1500W | 34.0m³/h | 22m | 2'' | 2m |








FAQ:
Q: What is the delivery time?A:The sample can be sent to customer within 10-15 days.
The batch order can be shipped within 35 days after receiving deposit payment
Q:Where is your loading port?
A: Ningbo port, China
Q: Is it all right to make customer's own brand name?
A: Can make OEM if order quantity reached 1000pcs totally
Q: What is your payment term?
A: 30% in advance, 70% balance the B/L or T/T
Q: What is the warranty of the product?
A: We offer 1 year product life guarantee and a generous 1 year warranty on all purchases that begin with the BL
Q: What information shall I provide you when I need your offer?
A: Normally, we need customer to supply the pump flow, total head, pump material (copper wire or aluminum wire? Stator length), voltage, frequency, etc, so we can quote exactly what customer need
Q: Can you accept customized products?
A: Yes we accept your specific order if you could provide us with your requirements.
Q: Will you supply any spare parts with the pumps?
A: Yes, we can supply for example: tank, flexible hose, pressure switch, pressure gauge, brass connector, cable, etc.
Q: Is there any leakage problem of this pump?
A: Some factory may have such problem, but we solved it very well, by using good material of pump casing, O-ring, and they fit each other perfect. We use 8 screw on the pump head while others may use only 6 screw to save cost. We test 100% and long time for the pump head part, to make sure there is no leakage problem.
Q: Do you supply sample?
A: We can supply sample, but customer have to pay for the sample fee
Q: What is the delivery time?
A:30-45 after we receiving your deposit.
Q:Where is your loading port?
A: Ningbo port, China
Q: Where did you export to?
A: We export to more than 50 countries, for example, Israel, South Africa, Germany, Poland, Spain, Vietnam, Malaysia, Russia, Thailand, Mexico, Brazil, Chile, etc.
Q: Can I get any discount if order EDWIN PUMP brand?
A: At the moment, customer can get lower offer if they purchase EDWIN PUMP brand but still get same good quality pumps as always.
Q: Can I order some pressure tank, flexible hose, 5-way connector, pressure gauge, pressure controller and assemble with the pump?
A: Yes, many customer purchase by this way, and we can make very good job to have this booster system to be assembled without any problem.
Q: Can the pump be made by customized voltage and frequency
A: Yes, 220-240V, 110V, 50Hz, 60Hz, we can make according to customer's need