3″–4″ DC Screw Solar Pump
DCمضخة غاطسة3″ · 4″

3″–4″ DC Screw Solar Pump

130 mأقصى ارتفاع
3.6 m³/hأقصى تدفق
180–750 Wنطاق القدرة
2 yrالضمان
2-yr الضمان70+ دولةخبرة 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

#Modelالجهد (V)القدرة (W)التيار (A)أقصى تدفق (m³/h)أقصى ارتفاع (m)المخرجØ (mm)الطول (mm)الوزن (kg)الكابل الموصى به (mm²)الألواح الموصى بها
13PWSS1.0-55-24-180241807.51550.75"747105.82.51 × 250 Wp
24PWSS2.5-40-24-2502425010.42.5401"987608.641 × 330 Wp
33PWSS1.2-65-24-2502425010.41.2650.75"74730641 × 330 Wp
44PWSS3.0-60-48-400484008.33601"987909.52.52 × 300 Wp
53PWSS1.5-95-48-400484008.31.5950.75"747806.72.52 × 300 Wp
64PWSS2.3-95-72-600726008.32.3951"9884010.82.53 × 300 Wp
73PWSS1.9-110-72-600726008.31.91100.75"748407.52.53 × 300 Wp
84PWSS3.6-110-96-750967507.83.61101"9887011.72.53 × 300 Wp
93PWSS2.0-130-96-750967507.821300.75"748908.22.53 × 300 Wp

المحرك & نظام الإدارة

المحركPermanent-magnet DC brushless (PMSM)
نظام الإدارةSensorless FOC, pure sine-wave output
تتبع MPPT>99%
فئة العزلF (155 °C)
نظام التشغيلS1 (continuous)
درجة الحماية IPIP68 (submersible motor) / IP66
أقصى غمر150 m
الضمان2

وحدة التحكم & الحمايات

وحدة التحكمSensorless FOC sine-wave vector drive + MPPT (>99%), LED display
الشاشةVoltage, Current, Power, Speed (RPM), Speed adjustment, Error code
حجم وحدة التحكم250 × 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 الماء0–40 °C
نسبة الرمل≤ 0.25 % (sand-tolerant screw)
نطاق الأس الهيدروجيني5–9
درجة الحرارة المحيطة-15 to 70 °C
أقل قطر بئر76–100 mm

المواد

  • StandardSUS304 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)

مضخة غاطسة