???? Borehole Submersible Water Pump DC Pump Ordinary Impeller – Doyin 4SDS5-800w 1.0HP 5.0 m³/h 5000L/h 80M

The Macire Borehole Submersible Water Pump is built for durability, efficiency, and consistent performance. With a 1.0HP (800W) motor, it delivers 5.0 m³/h (5000L/h) at up to 80 meters head height, making it a powerful choice for homes, farms, hotels, apartments, and institutions that need a steady and reliable water supply.

⚙️ Technical Specifications

• ✅ Model: Doyin 4SDS5-800w

• ✅ Power: 800W (1.0HP)

• ✅ Flow Rate: 5.0 m³/h (5000L/h)

• ✅ Head Height: 80M

• ✅ Impeller Type: Ordinary impeller

• ✅ Material: Stainless steel corrosion-resistant body

• ✅ Applications: Boreholes, wells, water transfer, irrigation

???? Application Areas

This Macire borehole pump is suitable for:

• ???? Homes & estates – reliable daily water supply

• ???? Hotels & lodges – uninterrupted guest water service

• ???? Apartments & estates – consistent supply to multiple units

• ???? Schools & institutions – bulk daily water needs

• ???? Farms & irrigation – livestock watering & crop irrigation

???? Installation Guide (Step-by-Step)

1️⃣ Prepare the Borehole – Ensure it is cased, clean, and free of excess sand/mud.
2️⃣ Lowering the Pump – Install vertically, suspended with a stainless-steel cable, keeping it 2–3M above borehole bottom.
3️⃣ Pipe Connection – Use HDPE or PPR pipes; install a non-return valve (NRV) to prevent backflow.
4️⃣ Electrical Wiring – Use waterproof cable joints, connect via a control box or solar pump controller, and include an earth leakage circuit breaker (ELCB).
5️⃣ Testing & Priming – Fill the system, switch on, and check for flow consistency, leaks, or vibration.

???? Solar Panel Sizing Guide

This Macire pump can run on both solar and grid power. For solar setups:

• ???? Small Household Setup

  • 3 × 300W panels (~900W total)

  • 1.5kW controller/inverter

  • 1,000–2,500L tank

• ???????? Medium Setup – Apartments/Farms

  • 4–6 × 300W panels (1.2–1.8kW)

  • 2.2kW controller/inverter

  • 5,000L tank

• ???????????? Large Setup – Hotels/Institutions

  • 8–12 × 300W panels (2.4–3.6kW)

  • 3–5kW hybrid inverter

  • 10,000L+ tank

???? Tip: Face solar panels north (Kenya) at 15–20° tilt for best efficiency.

???? Care & Maintenance

• ???? Clean filters every 3–6 months

• ???? Inspect cabling & joints regularly

• ???? Run weekly if idle to avoid stiffness

• ???? Full service every 12–18 months

• ???? Never run pump dry

✅ Do’s & Don’ts

Do’s

• ✅ Use surge protection when on-grid

• ✅ Match tank size to user demand

• ✅ Use professional wiring for safety

Don’ts

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

• ❌ Don’t use undersized wiring or joints

• ❌ Don’t run pump without water

???? Capacity Guide – Tank Size vs Users

❓ Mini FAQ

Q1: Can this pump run fully on solar?
???? Yes, with the correct solar panels & controller.

Q2: How deep can it pump?
???? Efficient up to 80M head height.

Q3: Can it handle salty or muddy water?
???? No, only for clean/fresh water.

Q4: Do I need professional installation?
???? Recommended for wiring; DIY is possible for piping.

Q5: How often should I service it?
???? Every 12–18 months depending on usage.

???? Why Choose Macire Borehole Pumps?

• ???? Strong stainless-steel body – corrosion resistant

• ???? High water delivery – 5,000L/h

• ???? Solar & grid ready

• ???? Supported by Macire after-sales service

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