Sinlgle screw pump for auxiliary flocculants and chemicals in wastewater treatment at small capacity even 0.01 L/min.
Micro single screw pump for auxiliary flocculants and chemicals in wastewater treatment
Like Netzsch NM003-NM021series
SP1, 1BD15,3ND15,4ND15 series
Such as: PAM, PAC, lime milk etc
Flocculants are added into the sludge before dewatering. They stimulate the formation of big floccus of suspended solids contained in the sludge, thus contribute to improved dewatered results.
In general, flocculants are dosed as polymeric solutions or dispersions.
Their viscosity and necessary precision asks for pumps with certain capacities, which single screw pump can provide. And the pump can equipped with the electric or mechanical timing device, which carries out the variable capacity.
The capacity (min) to 0.01 L/min
Pressure up to 2.4MPa or higher.
According to various chemical features of media, the materials of pump have different combinations.
A. Stator: eg, NR,NBR, EPDM, PTFE, VITON(FPM) and other special rubber, eg, anti-abrasive rubber and anti-oil rubber.
B. Rotor: carbon steel, 304/316/904 stainless steel, ceramic, stainless iron, duplex stainless steel and so on to meet all your requirements.
C. Body: carbon steel, 304/316/904 stainless steel and so on.