The BLACK LINE BOX pumping sump is designed for collecting and pumping sewage water. The corrosion-resistant tank is made of polyethylene and is equipped with a submersible centrifugal pump PUMPA black line BLC with a cutting device, which is installed in the shaft on a demountable pipe and controlled by a float switch. The pump is equipped with a 15 m cable.

Use of the pumping sump

• For collecting and pumping wastewater
• For collecting domestic, municipal and industrial wastewater
• For collecting and pumping clean wastewater and rainwater
• Two installation options – can be installed as a freestanding on a solid base, or as an underground self-supporting without the need for concreting

Installation of the pump in a pumping sump

• Loose installation – the pump is placed at the bottom of the sump, connected to the discharge pipe via detachable couplings.

The assembly includes

• GEO sump with a capacity of 230 l, including cover, which is fastened with screws
• Pump 40BLC21.1S – in 1x230V version with 15 m cable and float switch
• Discharge pipe (PPR) including couplings and cuffs DN40
• Inlet opening including cuff DN110
• Vent hole including cuff DN40

Benefits

• Corrosion-resistant polyethylene tank
• Easy access to the pump through the cover fixed with screws
• Fully equipped pumping sump
• High-quality and reliable submersible pump
• Long service life