
2″ DC Screw Solar Pump
140 mأقصى ارتفاع
1.7 m³/hأقصى تدفق
180–750 Wنطاق القدرة
2 yrالضمان
✓ 2-yr الضمان✓ 70+ دولة✓ خبرة 15+ عامًا✓ 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.
- 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
- Progressive-cavity screw + SUS304 sleeve — well-suited to sandy / silty water
المواصفات
| # | Model | الجهد (V) | القدرة (W) | التيار (A) | أقصى تدفق (m³/h) | أقصى ارتفاع (m) | المخرج | Ø (mm) | الطول (mm) | الوزن (kg) | الكابل الموصى به (mm²) | الألواح الموصى بها |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2PWSS1.2-45-24-180 | 24 | 180 | 7.5 | 1.2 | 45 | 0.75" | 50 | 545 | 4.3 | 2.5 | 1 × 250 Wp |
| 2 | 2PSC1.5-35-24-250 | 24 | 250 | 10.4 | 1.5 | 35 | 0.75" | 50 | 550 | 4.6 | 4 | 1 × 330 Wp |
| 3 | 2PWSS1.2-60-24-250 | 24 | 250 | 10.4 | 1.2 | 60 | 0.75" | 50 | 550 | 4.6 | 4 | 1 × 330 Wp |
| 4 | 2PSC1.5-60-48-400 | 48 | 400 | 8.3 | 1.5 | 60 | 0.75" | 50 | 570 | 5.3 | 2.5 | 2 × 300 Wp |
| 5 | 2PWSS1.5-90-48-400 | 48 | 400 | 8.3 | 1.5 | 90 | 0.75" | 50 | 570 | 5.3 | 2.5 | 2 × 300 Wp |
| 6 | 2PSC1.5-85-72-600 | 72 | 600 | 8.3 | 1.5 | 85 | 0.75" | 50 | 600 | 6.2 | 2.5 | 3 × 300 Wp |
| 7 | 2PWSS1.5-120-72-600 | 72 | 600 | 8.3 | 1.5 | 120 | 0.75" | 50 | 600 | 6.2 | 2.5 | 3 × 300 Wp |
| 8 | 2PWSS1.7-140-96-750 | 96 | 750 | 7.8 | 1.7 | 140 | 0.75" | 50 | 620 | 6.9 | 2.5 | 3 × 300 Wp |
المحرك & نظام الإدارة
| المحرك | Permanent-magnet DC brushless (PMSM) |
| نظام الإدارة | Sensorless FOC, pure sine-wave output |
| تتبع MPPT | >99% |
| فئة العزل | F (155 °C) |
| نظام التشغيل | S1 (continuous) |
| درجة الحماية IP | IP68 (submersible motor) / IP66 |
| أقصى غمر | 150 m |
| الضمان | 2 |
وحدة التحكم & الحمايات
| وحدة التحكم | Sensorless FOC sine-wave vector drive + MPPT (>99%), LED display |
| الشاشة | Voltage, Current, Power, Speed (RPM), Speed adjustment, Error code |
| حجم وحدة التحكم | 250 × 175 × 110 mm |
الحمايات
OverloadOver-currentUnder-loadUnder-voltageReverse-connectionOver-temperature (thermal)Dry-run / low-waterSoft-start
المراقبة عن بُعد (اختياري): 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).
ظروف التشغيل
| درجة حرارة الماء | 0–40 °C |
| نسبة الرمل | ≤ 0.25 % (sand-tolerant screw) |
| نطاق الأس الهيدروجيني | 5–9 |
| درجة الحرارة المحيطة | -15 to 70 °C |
| أقل قطر بئر | 52 mm |
المواد
- Standard — SUS304 outer sleeve + steel/NBR progressive screw rotor + SUS304 shaft (Progressive-cavity screw handles sandy / silty water well)
- Corrosion (option) — SUS316 sleeve, shaft & fittings
- Economy (option) — SUS201 sleeve (lower cost, reduced corrosion resistance)
مكونات متميزة
- 100% copper motor windings
- Class F (155 °C) insulation system
- NSK-grade sealed ball bearings
- SUS304 shaft + steel/NBR progressive-cavity screw (sand-tolerant)
- NBR stator — handles silty / sandy water
- Oil-cooled motor
- PMSM + sensorless FOC sine-wave controller, MPPT >99%
الكابل الموصى به
PV-to-controller & motor cable 2.5–4 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).
الشهادات
RoHSCBTUVSGSISO 9001ISO 14001
المعايير
IEC 62253 (PV pumping systems)IEC 60034 (rotating machines)IEC 60529 (enclosure / IP)
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