3 Inch DC Solar Borehole Pump SS Impeller

Pump Diameter: 3 Inch
Power Range: 300W, 400W, 600W, 750W, 1100W, 1500W
Max. Flow: 4.8m³/h
Max. Head: 135m

Application
1. Agriculture irrigation.
2. Drinking water and living water supply.
3. Stock farming.
4. Desert control.
5. Fountains.

△ Equipped with MPPT inverter & free accessories

------DC Inverter Features------------

1. IP55 Protection class

2. MPPT: Maximum Power Point Tracking
3. DSP: Digital Signal Processing

4. Double float switch control

5. Wide DC voltage range: Save solar panels
6. Running Speed RPM Control: Stepless speed regulation
7. Soft start: Protect pump from water hammer, protect motor bearings.
8. Over current protection: Pump auto-stop when impeller get stucked
9. Dry run protection / Low-voltage / Over-voltage protection / Reverse voltage protection / Short-circuit protection / Temperature protection

----2 Types appearances available----------

------Motor Features-----------------------------

1. Efficiency improved by 25% with PMSM motor, Permanent

Magnet Synchronous Brushless Motor.
2. Adopt double plastic package for rotor and stator,

motor insulation ≥300MΩ, improve motor safety.

3. 100% copper wire, DW-300 cold-rolled silicon steel sheet.

4. Motor shaft , Motor shell, screw: AISI 304

------Material Features--------------------

1. Pump Outlet: AISI 304
2. Pump body: AISI 304
3. Motor shell: AISI 304
4. Motor Shaft: AISI 304
5. Mechanical seal: Special design for deep well (Graphite-Ceramic)

6. Bearing: C&U or NSK

SN.	Vaspen Model	Rated Power	Rated Voltage	Optimum input voltage(DC)	Max. Flow	Max. Head	Outlet	Cable	Solar Panel
									Open Circuit Voltage	Power
A	3VSD4-35-24-300	300 W	24V	30V-48V	4 m³/h	35 m	1.25 ''	2m	＜50V	≥1.3*Pump Power
B	3VSD4-50-48-400	400 W	48V	60V-90V	4 m³/h	50 m	1.25 ''	2m	＜100V	≥1.3*Pump Power
C	3VSD4-80-48-600	600 W	48V	60V-90V	4 m³/h	80 m	1.25 ''	2m	＜100V	≥1.3*Pump Power
	3VSD4-80-72-600		72V	90V-120V					＜150V
D	3VSD4.8-95-72-750	750 W	72V	90V-120V	4.8 m³/h	95 m	1.25 ''	2m	＜150V	≥1.3*Pump Power
	3VSD4.8-95-96-750		96V	110V-150V					＜200V
E	3VSD4.8-112-110-1100	1100 W	110V	110V-150V	4.8 m³/h	112 m	1.25 ''	2m	＜200V	≥1.3*Pump Power
	3VSD4.8-112-150-1100		150V	150V-200V					＜300V
F	3VSD4.8-135-110-1500	1500 W	110V	110V-150V	4.8 m³/h	135 m	1.25 ''	2m	＜200V	≥1.3*Pump Power
	3VSD4.8-135-200-1500		200V	200V-300V					＜400V

Package List

1. Solar pump with 2m cable, longer cable available if required

2. MPPT & DSP DC Inverter

3. Water level sensor or Float switch

4. Other Free accessories, check following table:

5. Nylon Rope to hang the pump

6. Screw or Impeller for replace

7. Manual book

8. Solar panels, optional on request

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