A high head water pump under 50m3/h is a water pump (water pump motor) specially designed to pump water from a low position to a higher position, with a maximum water flow rate of 50 cubic meters per hour. This product line is commonly used in residential and light industrial applications where pumping water to high elevations is an important requirement.

High head water pumps operate based on the principle of generating pressure to push water upward. Typically, the machine features an impeller or propeller rotating at high speed, creating a suction force to draw water in and a discharge force to push water up the piping network. Depending on the design and power, the high head water pump can lift water to heights ranging from a few meters to several tens of meters.

The special feature of this high head water pump under 50m3/h series is its ability to operate efficiently with a moderate, not excessively large, water flow rate. This helps save energy and suits applications that do not require massive amounts of water. At the same time, compact dimensions and easy installation are also major advantages of the high head water pump under 50m3/h.

The water pump motor used in this product line typically features moderate power, ensuring stable and durable operation over long periods. The water pump motor is designed to withstand high pressure and operate continuously, meeting the daily water usage needs of users.

Applications of the high head water pump under 50m3/h

• Pumping water to elevated storage tanks: Used to pump water from underground tanks to rooftop storage tanks for families, boarding houses, or small buildings, ensuring a stable and continuous water reserve.
• Water supply for elevated irrigation systems: Suitable for local sprinkler irrigation, drip irrigation, or rooftop garden irrigation systems with moderate areas, ensuring water is lifted effectively.
• Small commercial applications: Used to supply water for restaurants, small hotels, or business facilities with elevated water usage areas, helping maintain stable pressure during peak hours.

Advantages of the high head water pump under 50m3/h

• Effective high-elevation water pumping: With a special design, the high head water pump can efficiently deliver water to elevated positions, meeting usage demands in high-rise buildings or structures with significant heights.
• Compact and easy to install: The compact design makes transporting and installing the pump easier, saving space and time for users.
• Suitable for high-rise buildings: With its ability to lift water to high altitudes, the high head water pump is an ideal choice for households living in high-rise buildings, ensuring a full and stable water supply.
• Affordable price: Compared to other pump types, the high head water pump features a reasonable price, fitting the budgets of many consumers.
• Stable operation: The high head water pump is designed for continuous and stable operation, minimizing issues and ensuring high working efficiency.

Price of high head water pump under 50m3/h at Thanh Thai Motor

Frequently Asked Questions

Why does the high head water pump under 50m3/h make a loud noise, feel very hot to the touch, but the output water flow is extremely weak or does not flow at all?

This phenomenon is mostly due to a leak in the suction pipe or a faulty foot valve, allowing air to enter the impeller chamber (air lock). Without sufficient water for sealing and cooling, the idling impeller rotating at high speed creates strong friction with the air, generating heat that warms up the casing. Leaving it in this condition for a long time will deform the plastic/brass impeller and burn out the mechanical seal.

Can I use this high head water pump series to draw water directly from the municipal water supply pipe to the rooftop storage tank?

Yes, but attention must be paid to pressure. Centrifugal high head water pumps can completely draw water, but if the municipal water supply is cut off or the water flow is too weak, the pump will enter a dry-running state. Customers are required to install an additional flow switch or electronic dry-run protection float at the inlet so the machine automatically cuts off power when there is no tank water, preventing the motor from running dry, overheating, and short-circuiting the windings.

How to choose the correct suction/discharge pipe size for the high head water pump under 50m3/h to achieve maximum head pressure?

The core rule is not to reduce the suction pipe size compared to the connection thread of the pump head. If the suction pipe is reduced, the pump will experience “water starvation”, causing cavitation and damaging the impeller. For the elevated discharge pipe, customers can reduce it by one size to increase flow velocity and high head pressure, but it must not be squeezed too small as this will increase backpressure and overload the motor.