Self-priming single-stage centrifugal pump Grundfos JP

Self-priming single-stage centrifugal pump Grundfos JP

Grundfos JP   is a horizontal single-stage self-priming centrifugal pump as it is equipped with a built-in ejector. When equipped with a Presscontrol control system operating as a function of pressure, the Grundfos JP jet centrifugal pump turns into a complete water supply pumping station. The Presscontrol system turns on the pump on a signal from the pressure sensor and turns it off on command from the flow switch, and also protects the pump from dry running.

Grundfos pump application

For pumping water without abrasive or long-fiber inclusions, as well as substances that are not chemically active in relation to pump materials.

The main applications of the Grundfos J P pump :

• for watering the garden
• for filling and emptying tanks and reservoirs
• for water supply in dachas, etc.

Operating environment Grundfos JP

drinking or process water without impurities and long-fiber inclusions

Grundfos JP materials

• pump housing, impeller, motor housing - stainless steel
• ejector, guide vane - noril
• mechanical shaft seal – graphite/ceramic;

Advantages of Grundfos JP pumps:

• use of stainless steel for all parts that are subject to high requirements (shaft, impeller, casing and connecting fittings)
• self-priming, thanks to the ejector principle of operation, provides high suction power (short suction time, maximum water delivery height)
• low noise level and lack of maintenance requirements of the drive is ensured by the use of an asynchronous motor with a low number of revolutions: n=2700 rpm, no commutator brushes, presence of bearings lubricated with grease)
• Stainless steel mechanical seal with graphite ceramic sliding ring ensures long service life.

Dimensions in parentheses are for JP 6