Product Details

Pumps (Model-AG- Pmp/PAQ2520Col422)

Features

§  These submersible pumps, specifically deep well systems, are designed to efficiently extract water from open wells, ponds and other bodies of water. These pumps are usually robust and feature corrosion-resistant materials to handle a variety of water conditions.

§  Types of this group of equipment:

‒ Submersible deep well pumps: These are long, cylindrical tubes at the back, designed to be installed inside wells to draw water from great depths.

Monoblock & Centrifugal Pumps: These are the colored horizontal units (green, turquoise, and black).

They are used in applications such as agricultural irrigation, water fountains, and domestic water supply.

‒ Includes "half hp" (0.5 hp) pumps for home use and larger pumps up to 15 hp for irrigation.

‒ Electrical control panel (Control Box): It is used to operate and protect submersible pumps from electrical faults.

‒ Pressure Tank: It is used in home systems to maintain water pressure and reduce the number of times the pump runs.

‒ Electrical cables: intended for working underwater to deliver power to submersible pumps.

Key Specifications and Features:

Features of submersible pumps (for deep wells)

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Multistage design: It allows water to be raised to great heights, reaching hundreds of meters, thanks to the presence of several impellers installed on top of each other.

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Sealed motors: Water or oil filled motors with an IP58 or IP68 protection rating to ensure complete isolation and prevent corrosion underwater.

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High Spin Speed: Most operate at 2850 RPM to ensure consistent and powerful water flow.

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Rust-resistant materials: The outer structure is made of stainless steel or treated cast iron to protect the pump from salts and chemicals in the soil.

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Sand protection: Equipped with filters that prevent sand grains from entering the internal parts, which extends the life of the pump.

Features of Surface Pumps (Monoblock)

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Self-Priming: Able to draw air from the suction line and start pumping water automatically.

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Thermal protection: Most of them contain an internal sensor that automatically cuts off the power if the engine temperature rises to prevent it from burning.

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100% copper coils: The use of copper wires in the coils ensures high electrical efficiency and longer life compared to aluminum.

Quiet Operation: Designed to operate at a low noise level, making it suitable for home use.

Features of accessories and control systems

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Intelligent control panel: Provides protection against undervoltage, overload, and dry operation (when the well is empty of water).

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Pressure Tank: It balances the water pressure in the network and protects the pump from frequent starting and stopping, which saves electricity consumption.

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Cables: Specialized cables with high flexibility and superior insulation that can withstand water pressure and heat for many years.

Specification

deep well (submersible) pumps

Power range

typically 5 to 50 hp (or 3.7 to 37 kW).

Flow rate (Discharge)

Can reach 1000 liters per minute (LPM) or more depending on model.

Maximum lift height (Head)

Capable of lifting water from depths of up to 300 - 500 metres.

Outlet diameter

Usually ranges from 2 to 4 inches (50-100 mm).

Voltage

3 phase (380-415 volts) for large capacities, and 1 phase (220 volts) for small capacities.

surface pumps (Monoblock)

Horsepower

starting from 0.5 HP (for small home use) and up to 15-20 HP for agricultural irrigation.

Rotation speed

almost constant at 2850 or 2900 revolutions per minute (RPM).

Maximum lifting height

usually ranges from 20 to 80 metres.

Flow rate

up to 3400 liters per minute in large pumps.

Pressure System: The tank and the pump connected to it

Tank size

Often ranges from 24 liters to 100 liters for home systems.

Operating pressure

Usually set to operate between 1.5 and 3 bar.

Control panel and cables

Control panel

equipped with a magnetic circuit breaker and protection against (ground runout) and water shortage.

Cable

Designed to withstand underwater pressure up to a depth of 500 meters without electrical leakage.