Big Flow DC Solar Submersible Sewage Pump

Discharge Diameter: 2 Inch, 3 Inch
Power Range: 550W, 750W, 1100W, 1300W, 1500W, 2200W
Max. Flow: 56m³/h
Max. Head: 30m

Application
1. Domestic/ Commercial buildings wastewater transfer
2. Sewage water lifting
3. Agriculture irrigation
4. Sewage treatment plant
5. Stock farming

△ 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 shell: High quality cast iron HT200

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

1. Pump body:High quality cast iron HT200
2. Impeller: High quality cast iron HT200, Non clogging structure
3. Motor shell: Antirust cast iron: HT200
4. Pump Shaft: AISI 304
5. Mechanical seal: Reliable & Durable

6. Bearing: C&U or NSK

SN.	Vaspen Model	Rated Power	Rated Voltage	Optimum Input Voltage (DC)	Max. Flow	Max. Head	Outlet Dia.	Cable Length	Solar Panel Requirement
SN.	Vaspen Model	Rated Power	Rated Voltage	Optimum Input Voltage (DC)	Max. Flow	Max. Head	Outlet Dia.	Cable Length	Open Circuit Voltage	Power
A	DCWQ36-10-150-1100	1100W	150V	150-200V	36m³/h	10 m	3''	2m	<300V	≥1.3*Pump Power
B	DCWQ40-12-180-1300	1300W	180V	180-250V	40m³/h	12 m	3''	2m	<350V	≥1.3*Pump Power
C	DCWQ30-7-96-750	750W	96V	96-150V	30m³/h	7 m	3''	2m	<200V	≥1.3*Pump Power
D	DCWQ33-9-150-1100	1100W	150V	150-200V	33m³/h	9 m	3''	2m	<300V	≥1.3*Pump Power
E	DCWQ40-10-180-1300	1300W	180V	180-250V	40m³/h	10 m	4''	2m	<350V	≥1.3*Pump Power
F	DCWQ45-12-200-1500	1500W	200V	200-300V	45m³/h	12 m	4''	2m	<400V	≥1.3*Pump Power
G	DCWQ56-14-300-2200	2200W	300V	300-400V	56m³/h	14 m	4''	2m	<450V	≥1.3*Pump Power

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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