Deep suction ejector pump (Jet pump) 790W JD Basic 4

GRUNDFOS single-stage deep-suction ejector pump for water supply, model JD Basic 4. The ejector pumps are also called Jet pumps. The deep suction pump of this class is designed primarily for domestic use. It is used for the supply of groundwater from wells, for drilling of hydraulic structures, for the supply of domestic water, as well as for irrigation of agricultural areas. JD Basic pumps are equipped with a separate ejector group for suction from depths up to 30 meters. The ejector is not connected to the pump. It is a separate item and can be purchased separately. Without the ejector, the water pump handles water supply from a depth of up to 21 meters.
The GRUNDFOS JD Basic 4 jet pump is equipped with a sufficiently powerful 790W motor and the operating flow is set at 1.2 cc/h. The permissible temperature of the liquid passing through the pump is 0-40°C, the maximum pressure reaches 4 bar and the maximum system pressure of the water pump reaches 6 bar.
Joining dimensions:

• Pump inlet connection size: 1"
• Connection size of the pump inlet to the ejector: 1 1/4"
• Pump outlet connection size: 1"
• Overall dimensions: 38. 5 x 18 x 22.5 cm