Key Features

• Adjustable-length rigid suction lance for tank mounting
• Integrated low-level and empty-tank indication
• Two-floater reed-switch unit
• Adjustable NO or NC switch mode
• 0.8 mm mesh strainer
• Integrated non-return valve
• Protective pipe and tank connection
• Entry holes for relief and deaeration lines
• 5 m PE-jacketed cable
• M12 round plug

The Grundfos Rigid Suction Lance with Level Indicator (98071111) is designed for installation in chemical dosing tanks, providing reliable suction together with low-level and empty-tank monitoring.

Installed at the lower end of the suction hose, the lance incorporates a 0.8 mm mesh strainer, non-return valve, protective pipe and tank connection with entry holes for the relief and deaeration lines. 

The integrated reed-switch unit features two floaters for low-level and empty-tank indication, with an adjustable NO or NC switching mode. A 5 m PE-jacketed cable with an M12 plug enables connection to compatible Grundfos DDA, DDC, DDE and DDI dosing pumps.

With an adjustable installation length and maximum immersion depth of 690 mm, the suction lance is suitable for a range of dosing tank configurations. It supports a maximum flow rate of 60 L/h and multiple hose connection sizes, including 4/6, 6/9, 6/12 and 9/12. 

ADDITIONAL FEATURES

• Compatible with Grundfos DDA, DDC, DDE and DDI dosing pumps
• Maximum flow rate: 60 L/h
• Maximum immersion depth: 690 mm

APPLICATIONS

• Chemical dosing tank installations, chemical suction systems, low-level monitoring, empty-tank detection, and Grundfos DDA, DDC, DDE and DDI dosing pump applications.

PRODUCT PACKAGE INCLUDES

• Grundfos rigid suction lance with adjustable length
• 0.8 mm mesh strainer
• Non-return valve
• Protective pipe
• Tank connection with entry holes for relief and deaeration lines
• Reed-switch unit with two floaters for low-level and empty-tank indication
• 5 m PE-jacketed cable
• M12 round plug

PRODUCT PACKAGE EXCLUDES

• Dosing pump, tank, suction hose and associated dosing system components should be ordered separately where required.

SPECIFICATIONS

ADDITIONAL RESOURCES

PRODUCT INFORMATION SHEET (PIS)

For complete technical information, installation details and product specifications, please refer to the Grundfos Product Information Sheet for Product No. 98071111 outlined below.

DOWNLOAD