???? Borehole Submersible Water Pump – Doyin AC/DC Hybrid – 4SDS7-3000w 4.0HP 7.0 m³/h 7000L/h 220M

The Macire Doyin 4SDS7-3000w Borehole Submersible Pump is the flagship hybrid model, engineered for deep wells and heavy-duty water supply projects. With a 4.0HP (3000W) motor, it achieves 7.0 m³/h (7000L/h) at a 220M head height. Built with stainless steel durability and powered by AC/DC hybrid technology, this Macire pump guarantees uninterrupted operation — solar by day and grid by night — for large farms, estates, schools, and commercial institutions.

⚙️ Technical Specifications

• ✅ Model: 4SDS7-3000w

• ✅ Power Rating: 3000W (4.0HP)

• ✅ Flow Rate: 7.0 m³/h (7000L/h)

• ✅ Head Height: 220M

• ✅ Type: AC/DC Hybrid Pump (solar + grid)

• ✅ Body Material: Stainless steel, corrosion-resistant

• ✅ Applications: Deep boreholes, hotels, estates, farms, schools, institutions, industrial projects

???? Application Areas

The Macire 4SDS7-3000w hybrid pump is recommended for:

• ???? Estates & apartments – large-scale water distribution

• ???? Hotels & lodges – uninterrupted guest services

• ???? Schools & institutions – bulk supply for large populations

• ???? Large farms – irrigation & livestock hydration

• ???? Commercial projects – high-demand installations

???? DIY Installation & Setup Tips

1️⃣ Prepare borehole – ensure casing, depth ≤220M, free of silt/sand.
2️⃣ Lower pump vertically with stainless-steel suspension cable, 2–3M above borehole bottom.
3️⃣ Pipework – use HDPE/PPR 1.5–2.0” pipes; fit a non-return valve (NRV).
4️⃣ Electricals – connect via AC/DC hybrid controller; ensure waterproof joints & ELCB breaker.
5️⃣ Testing – prime system, check for stable flow and pressure before regular use.

???? Solar + Grid Integration

This Macire pump ensures continuous water pumping with hybrid flexibility:

• ???? Solar Operation (Daytime)

  • 10–12 × 300W panels (3.0–3.6kW total)

  • 5–6kW hybrid inverter/controller

  • Tank: 15,000–20,000L

• ⚡ Grid Backup (Night/Cloudy Days)

  • Runs directly on mains

  • Automatic hybrid switching ensures no downtime

???? Hybrid system saves power costs while guaranteeing round-the-clock pumping.

???? Care & Maintenance

• ???? Clean filters every 3–6 months

• ???? Inspect joints, cabling & pipes regularly

• ???? Run weekly if idle

• ???? Service every 12–18 months

• ???? Never operate without water

✅ Do’s & Don’ts

Do’s

• ✅ Install surge protection on AC power

• ✅ Use waterproof cabling & proper pipe fittings

• ✅ Match pump rating with tank capacity

Don’ts

• ❌ Don’t run pump dry

• ❌ Don’t undersize wiring or panels

• ❌ Don’t install in sandy/muddy boreholes without casing

???? Tank Size Guide – Users

❓ Mini FAQ

Q1: Can this pump run on solar alone?
???? Yes, with 10–12 solar panels and a proper hybrid inverter.

Q2: What’s the maximum depth?
???? Up to 220M head height.

Q3: Why hybrid?
???? Solar power by day, grid at night — pumping never stops.

Q4: What are the best use cases?
???? Large farms, hotels, estates, schools, and industrial applications.

Q5: Maintenance interval?
???? Every 12–18 months.

???? Why Choose Macire Hybrid Borehole Pumps?

• ???? Heavy-duty 4.0HP motor for maximum lift

• ???? Strong 7000L/h flow at 220M head

• ???? Hybrid design – solar/grid flexibility

• ???? Reliable performance with Macire service support

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