???? Borehole Submersible Water Pump DC Pump Ordinary Impeller – Doyin 4SDS5-1100w 1.5HP 5.0 m³/h 5000L/h 120M

The Macire Borehole Submersible Water Pump is designed for power, reliability, and efficiency in deep-water applications. With a 1.5HP (1100W) motor and a head height of 120M, it delivers a steady 5.0 m³/h (5000L/h) water flow, making it the ideal choice for homes, farms, hotels, institutions, and commercial projects that require dependable water supply every day.

⚙️ Technical Specifications

• ✅ Model: Doyin 4SDS5-1100w

• ✅ Power Rating: 1100W (1.5HP)

• ✅ Flow Rate: 5.0 m³/h (5000L/h)

• ✅ Head Height: 120M

• ✅ Impeller Type: Ordinary impeller

• ✅ Material: Corrosion-resistant stainless-steel body

• ✅ Applications: Boreholes, wells, irrigation, large water distribution

???? Application Areas

The Macire pump is suitable for a wide range of uses:

• ???? Residential homes – strong, daily water supply

• ???? Apartments & estates – serving multiple users consistently

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

• ???? Schools & institutions – bulk supply for students and staff

• ???? Farms & irrigation – reliable water for crops and livestock

???? Step-by-Step Installation Guide

1️⃣ Prepare the Borehole

• Ensure borehole is properly cased and clear of sand/mud.

• Confirm depth is within pump rating (≤120M).

2️⃣ Pump Placement

• Lower pump vertically using stainless-steel cable.

• Keep pump at least 3M above borehole bottom.

3️⃣ Pipe & Valve Setup

• Use HDPE pipes (1–1.5”) for durability.

• Fit a non-return valve (NRV) to stop backflow.

4️⃣ Electrical & Safety Wiring

• Use waterproof cable joints.

• Connect through a solar pump controller or control box.

• Always install an ELCB (earth leakage circuit breaker).

5️⃣ Testing & Running

• Fill the system before first run.

• Test for leaks, vibration, and flow consistency.

???? Solar Panel Sizing Guide

This Macire pump works seamlessly with solar power:

• ???? Small Setup – Homes (Daily Use)

  • 4 × 300W panels (≈1.2kW total)

  • 2.0kW controller/inverter

  • Tank: 1,000–2,500L

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

  • 6–8 × 300W panels (1.8–2.4kW total)

  • 3.0kW inverter

  • Tank: 5,000L

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

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

  • 4–5kW hybrid inverter

  • Tank: 10,000L+

???? Tip: Tilt solar panels 15–20° facing north (Kenya) for optimal performance.

???? Care & Maintenance

• ???? Clean pump filters every 3–6 months.

• ???? Inspect pipes & cabling regularly.

• ???? Run at least weekly if idle.

• ???? Service every 12–18 months.

• ???? Never run pump dry.

✅ Do’s & Don’ts

Do’s

• ✅ Install surge protection for on-grid use.

• ✅ Match solar setup with pump rating.

• ✅ Use professional wiring where possible.

Don’ts

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

• ❌ Don’t use undersized wiring.

• ❌ Don’t operate without water.

???? Capacity Guide – Tank Size vs Users

❓ Mini FAQ

Q1: Can I power this pump with solar only?
???? Yes, with the right solar panels & inverter.

Q2: What is the maximum depth?
???? Up to 120M head height.

Q3: Can it handle salty or dirty water?
???? No, use only in clean/fresh borehole water.

Q4: How often should I maintain it?
???? Every 12–18 months depending on usage.

Q5: Is professional installation needed?
???? Recommended for wiring; DIY possible for piping.

???? Why Choose Macire Borehole Pumps?

• ???? Heavy-duty stainless-steel build

• ???? Strong output: 5000L/h at 120M head

• ???? Solar & grid compatible

• ???? Trusted Macire after-sales support

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