Portable Submersible Water Pump

Portable Submersible Water Pump (Model: Q400B210) is a submersible drainage pump focusing on practicality, high efficiency and durability.With a compact structure, it can work directly under water, ideal for water drainage, pool circulation, garden water supply and other applications.

Featured with high flow rate, low water level pumping and large particle passing capability, this pump performs stably in household, property, small engineering and outdoor scenarios, making it a cost-effective and practical drainage solution.

Core Technical Parameters

Core Advantages

High Flow for Higher Drainage Efficiency

Equipped with a 400W power unit and optimized hydraulic structure, the pump delivers a maximum flow rate of 9500L/H.It quickly completes drainage in water removal, pond changing and pool circulation, saving time and labor.

Ultra-Low Water Level Drainage

This pump features excellent low-water-level performance:

· Minimum starting water level:135mm, stable operation without dry running

· Minimum pumping water level down to 17mm, leaving very little residual water

It is especially suitable for basements, balconies, garages and other flood-prone areas.

Large Particle Passing & Anti-Clogging

With optimized flow channels, the pump can pass particles up to 15mm. It runs smoothly in water containing sediment, leaves and small debris, greatly reducing clogging risk and maintenance frequency.

Durable Structure for Long-Term Use

Key components are designed for durability:

· PA impeller: wear-resistant, impact-resistant and stable in long-term use

· Stainless steel outer screws: rust-proof and corrosion-resistant for wet and underwater environments

· 10m long rubber cable: waterproof and aging-resistant for long-distance operation

Portable & Easy to Store

Compact design with a portable handle for easy carrying and placement.The handle can be folded for space-saving storage, suitable for home, garage and job site use.

Standard Interface & Easy Installation

Equipped with a standard G1-1/4" connector, compatible with most common hoses and accessories.Quick installation, good sealing, no complicated modification required.

Applications

Portable Submersible Water Pump is widely used for various drainage and water supply tasks:

· Drainage in basements, balconies, garages and patios

· Water changing and circulation for garden ponds, rockeries, fish tanks and aquariums

· Irrigation for gardens, green belts and small farmlands

· Temporary drainage at construction sites, factories and warehouses

· Water pumping and transferring for household storage tanks and buckets

FAQ (Frequently Asked Questions)

Can this pump run continuously for a long time?

Yes. It is designed for daily continuous drainage. With properly matched motor and structure, it can operate stably for a long time under normal water level and load conditions.

Can the pump be used in dirty water?

It can be used in dirty water with common impurities such as sediment and leaves, and can pass particles up to 15mm. How ever, it is not recommended for long-term use in liquids with large amounts of fibers, long grass, plastic bags or other tangle-prone materials.

Is customization available for this pump?

Yes. We support customization including color, LOGO printing and packaging design. OEM & ODM services are also available to meet brand customers’ requirements.

Can it really pump down to 17mm?

Yes. Under normal installation and without blockage by foreign objects, Portable Submersible Water Pump can pump water down to 17mm for thorough drainage.

Can the power cord be longer?

The standard configuration is a 10m waterproof cable.If you need a longer cable or special specifications, please contact us for further discussion when placing an order.

Purchasing & Cooperation

· MOQ: 500 units, stable mass supply available

· Lead Time: 30–45 days for regular orders, negotiable based on production schedule

· Quality: Each pump is tested for function, waterproofing and safety before delivery

· Service: Professional foreign trade support; OEM, ODM and relevant certification assistance are provided