Lightweight Portable Fire Pump for forest in mountainous

Portable diesel water pump is an integrated unit combining diesel engine and water pump with protective frame for easy moving. Powered by diesel instead of mains electricity, it delivers excellent self-priming performance and strong field adaptability. It is widely applied in farm irrigation, temporary construction pumping, emergency drainage and remote-area water intake for normal-temperature clean water transportation.

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Product Description

🌲 Application Scenarios

This lightweight portable fire pump is specially designed for wildland and rugged terrains. Featuring compact size, low weight, and easy manual carrying, it enables rapid deployment. Suitable for:

· Forest and grassland fire suppression
· Emergency firefighting in mountainous and hilly areas
· Fire protection for field camps and nature reserves
· Agricultural irrigation and emergency water supply (dual‑purpose)
· Supplementary water supply in narrow areas or rough roads inaccessible to fire trucks

⚙️ Technical Parameters (Reference)

· Flow & Head: Common flow range 5～20 L/s, head up to 80～150 meters (varies by engine power and stages).
· Engine: Usually single‑cylinder or twin‑cylinder air‑cooled/water‑cooled 4‑stroke gasoline engine; diesel optional. Power approx. 5～15 HP.
· Starting: Recoil start (standard), electric or remote start optional for one‑person operation.
· Suction Capability: Self‑priming height up to 7～9 meters, priming time ≤30 seconds.
· Weight: Overall weight typically 30～60 kg, with carrying frame or backpack frame.
· Discharge Pressure: Max. working pressure up to 1.0～1.5 MPa.

🧱 Main Materials

· Pump casing: High‑strength aluminium alloy casting – lightweight and corrosion‑resistant.
· Impeller: Stainless steel or copper alloy – wear‑ and cavitation‑resistant.
· Shaft: Stainless steel.
· Seals: Mechanical seal or packing seal, suitable for field conditions.
· Frame: Steel tube welded or aluminium alloy frame, with anti‑slip feet and carrying handles.

Working Principle
1. Start the diesel engine after fuel filling; fuel combustion produces rotary power to drive the pump impeller.
2. The impeller expels air inside the pump to form negative pressure, drawing water in via atmospheric pressure.
3. The impeller pressurizes water continuously, and pressurized water is discharged from the outlet to finish pumping work in off-grid field conditions.

FAQ

Know more about Home Water Supply Systems

Q

My home has weak and unstable water pressure. Will this help?

Yes. Our constant pressure system automatically maintains steady pressure. No more sudden temperature changes while showering.

Q

Does it work during a power outage?

If your system includes a pressure tank (18L or larger), you will still have short-term water supply after power goes out. For longer backup, choose a larger tank.

Q

Is it noisy? Can I install it inside my house?

Noise level is ≤55 dB — about the same as normal conversation. You can install it in the kitchen, utility room, balcony, or basement.

Q

Can I install it myself without a plumber or electrician?

Yes. We provide step-by-step video and photo guides. All you need is a wrench and a standard power outlet.

Q

Do I need to build a concrete foundation?

No. Place it on any flat, solid surface. Rubber pads are included to reduce vibration.

Q

The pump starts and stops too often. What's wrong?

The pressure tank may be low on air. Turn off the pump, drain water, and use a bicycle pump to refill air to 1.5-2.0 bar. If the problem continues, contact us for video support.