AC/DCSubmersible Pump3″

3″ AC/DC Plastic Impeller Solar Pump

Name: 3″ AC/DC Plastic Impeller Solar Pump
Brand: Aquasolar

230 mMax head

6.5 m³/hMax flow

600–2200 WPower range

2 yrWarranty

✓ 2-yr Warranty✓ 70+ countries✓ 15+ years experience✓ CE · RoHS · ISO

Engineering note. Maximum head and maximum flow are curve endpoints, not one simultaneous duty point. Final selection is verified against your total head, required flow and solar resource.

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Permanent-magnet brushless motor + intelligent MPPT (auto start/stop, soft-start)
Controller LED display: voltage / current / power / speed (RPM) / error code
Oil cooling
Full protection: over/under-voltage, overload, over-current, dry-run, reverse, over-temp
Runs directly off PV modules — no batteries required
Engineering-plastic impeller + SUS304 shaft & sleeve — economy clean-water build

Specifications

#	Model	Voltage (V)	Power (W)	Current (A)	Max flow (m³/h)	Max head (m)	Outlet	Ø (mm)	Length (mm)	Weight (kg)	Recommended cable (mm²)	Recommended PV
1	3PSC6.0-40-72-600-H	72	600	8.3	6	40	1"	74	840	7.5	2.5	3 × 300 Wp
2	3PSC3.5-70-72-600-H	72	600	8.3	3.5	70	1"	74	840	7.5	2.5	3 × 300 Wp
3	3PSC6.5-55-96-750-H	96	750	7.8	6.5	55	1"	74	890	8.2	2.5	3 × 300 Wp
4	3PSC3.5-90-96-750-H	96	750	7.8	3.5	90	1"	74	890	8.2	2.5	3 × 300 Wp
5	3PSC6.5-80-144-1100-H	144	1100	7.6	6.5	80	1"	74	1000	9.6	2.5	6 × 300 Wp
6	3PSC3.5-120-144-1100-H	144	1100	7.6	3.5	120	1"	74	1000	9.6	2.5	6 × 300 Wp
7	3PSC6.5-120-192-1500-H	192	1500	7.8	6.5	120	1"	74	1130	11.3	2.5	8 × 300 Wp
8	3PSC3.5-150-192-1500-H	192	1500	7.8	3.5	150	1"	74	1130	11.3	2.5	8 × 300 Wp
9	3PSC6.5-160-280-2200-H	280	2200	7.9	6.5	160	1"	74	1355	14.2	2.5	10 × 300 Wp
10	3PSC3.5-230-280-2200-H	280	2200	7.9	3.5	230	1"	74	1355	14.2	2.5	10 × 300 Wp

Motor & Drive

Motor	Permanent-magnet DC brushless (PMSM)
Drive	Sensorless FOC, pure sine-wave output
MPPT tracking	>99%
Insulation class	F (155 °C)
Duty	S1 (continuous)
Ingress protection	IP68 (submersible motor) / IP66
Max immersion	150 m
Warranty	2 years

Controller & Protections

Controller	Sensorless FOC sine-wave vector drive + MPPT (>99%), LED display
Display	Voltage, Current, Power, Speed (RPM), Speed adjustment, Error code
Controller size	360 × 260 × 140 mm

Protections

OverloadOver-currentUnder-loadUnder-voltageReverse-connectionOver-temperature (thermal)Dry-run / low-waterSoft-start

Remote monitoring (optional): Optional 4G/GSM or Wi-Fi monitoring module — remote flow, water level, energy and fault alerts with OTA updates (add-on; the standard controller uses a local LED display).

Operating conditions

Water temperature	0–40 °C
Sand content	≤ 0.05 % (≤ 500 g/m³)
pH range	5–9
Ambient temperature	-15 to 70 °C
Min. borehole	76 mm

Materials

Standard (economy) — SUS304 sleeve + engineering-plastic impeller & diffuser + SUS304 shaft (Best price for clean-water irrigation / domestic supply)
Corrosion (option) — SUS316 sleeve + plastic impeller (plastic is inherently corrosion-proof)
Sandy (option) — SUS304 impeller upgrade (plastic wears faster in sand)

Premium components

100% copper motor windings
Class F (155 °C) insulation system
NSK-grade sealed ball bearings
SUS304 shaft + engineering-plastic impellers
Silicon-carbide (SiC) mechanical seal
Oil-cooled motor
PMSM + sensorless FOC sine-wave controller, MPPT >99%

Recommended cable

PV-to-controller & motor cable 2.5 mm² by model (copper, sized for a ~50 m run; step up one size per additional ~50 m of drop).

Per-model cable cross-section is listed in the specification table above (mm² column).

Certifications

RoHSCBTUVSGSISO 9001ISO 14001

Standards

IEC 62253 (PV pumping systems)IEC 60034 (rotating machines)IEC 60529 (enclosure / IP)

Submersible Pump

DCSubmersible Pump