Buyers also search this duty as a sewage treatment plant or an STP. This page is chemical feed at the buyer's wastewater site: coagulant, polymer, acid or alkali, and disinfectant. It is not a household or septic pump.
The PE-tank skid lists wastewater on its card. The acid and alkali system is the pH package. Polymer make-down has its own page. NDWS lists wastewater treatment. Maximum flow and maximum pressure on a card are opposite ends, not one duty.
Dosing System
Dosing Skid
LANGO PE-tank chemical dosing skid. Metering pump, mixer, level switch and PE tank for coagulants, disinfectants and process chemicals. Site-ready package for municipal and industrial feed.
Key specs
Dosing System
Acid/Alkali
LANGO automatic acid/alkali dosing system. Twin PE tanks, metering pumps and mixers for pH correction on wastewater, plating and process lines.
Key specs
Dosing System
AQD-PO300
Dedicated system for dry and liquid polymer preparation and dosing including automatic dilution, aging tank with slow mixer and flow-paced control.
Key specs
Metering Pump
NDWS
Cast-aluminium housing and worm gear. Stroke length can be changed while the pump is running. PTFE diaphragm. Heads PVC, PVDF, PTFE or SS316. Optional electric stroke adjuster (4–20 mA), VFD motor and explosion-proof motor.
Key specs
