Self-priming water pump Wilo-Jet WJ 202-X-EM 4081221

Universal water pump – reliability and efficiency

The self-priming Wilo-Jet WJ 202-X-EM pump is a solid solution for water supply from various sources. It is suitable for both domestic installations and irrigation or water transfer systems. Its construction based on durable materials guarantees a long service life and trouble-free operation.

Construction and application

This single-stage centrifugal pump is designed for drawing water from wells, tanks or other sources. It is perfect for:

• providing water in single-family homes,
• filling and emptying tanks,
• irrigation systems for gardens and crops,
• sprinkling,
• emergency water drainage during floods.

It is worth emphasizing that the pump is equipped with an impeller and housing made of stainless steel, which makes it corrosion-resistant and ideal for working with water of varying degrees of purity. The lack of a carrying handle does not affect its functionality, and the compact dimensions make it easy to install in confined spaces.

Key features and benefits

• Self-priming: Eliminates the need to pre-fill the pump, which greatly simplifies starting.
• Durable materials: The housing and impeller made of stainless steel 304 (1.4301) provide corrosion resistance and long service life.
• Efficiency: The maximum pump capacity is 4.5 m³/h, and the maximum head is 36.55 m. This allows for efficient pumping of water even from deeper wells.
• Universal connections: Both the inlet and outlet connections are tapered external thread (BSPP) with a diameter of 1 inch (25 mm), which ensures compatibility with most standard installations.
• Safety: Insulation class B and protection degree IP44 guarantee safe operation in various environmental conditions.
• Quiet operation: The pump design has been optimized to reduce noise, which is particularly important in domestic installations.
• Rated voltage 230 V / Frequency 50 Hz: Standard power parameters make it easy to integrate with existing electrical infrastructure.
• Maximum working pressure 6 bar: Ensures safe operation in typical water supply installations.

The Wilo-Jet WJ 202-X-EM pump is an investment in a reliable water source that will last for years of trouble-free operation. Its solid construction and high efficiency make it the ideal choice for both professional installers and demanding end-users.