Z-MOD S Below Ground Packaged Plant



Application

Dual-train, pre-engineered below ground packaged plant for wastewater treatment

Capacity

Up to 20,000 GPD
(76 m3/day) at Average Daily Flow

Up to 40,000 GPD
(151 m3/day) at Maximum Daily Flow

Application Dependent Options

Influent System Grinder Pump Pumps and valves used to grind and transfer wastewater from EQ tank to the process tank
Chemical Addition NaOCI Dosing System Dosing pump and associated equipment used for cleaning organic fouling
Citric Acid Dosing System Dosing pumps and associated equipment used for cleaning inorganic scaling
Co-Nutrient Dosing System Dosing pumps and associated equipment used for increasing Total Nitrogen Removal
Coagulant Dosing System Dosing pump and associated equipment for increased phosphorous removal
pH Control Dosing pump and analyzer required for pH control of the biological system
Biological Equipment Recirculation Pump Return Activated Sludge Pump for improved TN and phosphorous removal
H10 Adder for FRP Tank Strength Tank wall thickness increased for H10 classification
H20 Adder for FRP Tank Strength Tank wall thickness increased for H20 classification
Effluent System Effluent Flow Measurement Magnetic Flow Meter used for measurement and flow totaling of effluent
Effluent Turbidity Meter Turbidity Meter and valves used for online turbidity monitoring
UV System Ultraviolet System used for disinfecting the effluent
Hardware Upgrades Spare Pumps and Blowers Shelf Spares for pumps and blowers can be supplied for emergency maintenance
Allen-Bradley PLC Upgrade to Allen-Bradley PLC components and HMI from Koyo
ZenoTrac™ GE proprietary data analysis and tracking system

Z-MOD S Below Ground System Configurations

Model ADF (GPD) MDF (GPD) BOD & TSS (mg/L) TN (mg/L) Temp. (F) Volume (gal)
Anoxic Aerobic
S4-BG
20,000
40,000
500
90
50
11,500 14,000
60
1,400 12,700
250
45
50
5,000 7,000
60
3,00 6,000

Major Equipment Manufacturers

Z-MOD S Equipment Manufacturer
Permeate / Backpulse Pump Boerger
Recirculation Pumps ABS
Grinder Transfer Pump (optional) ABS
Blower Tsurumi
Valves Chemline, Maric
Chemical pumps Prominent
Flow and Level Measurement E & H

Key Benefits
Complete pre-engineered package system from screening to disinfection
Flexible pre-engineered options
Short timeline from submittal to an operating system
Minimal on-site work - only two tie-points
Below ground design minimizes footprint and construction costs
Full redundancy at average daily flow
'Out of Site out of Mind Design' ideal for development applications with no visible equipment or bioreactor
Extremely low background noise
In-Situ cleaning capability

Standard Features
FRP tank with anoxic, aerobic and membrane and permeate storage chambers
All submersible pumps and blowers are located inside the process tank
Integrated self cleaning screen located in the process tank
Control panel with PLC and HMI interface mounted above ground
ZeeWeed® 500 reinforced ultrafiltration membrane
Process start-up and operator training included

Supporting Documentation

Case Studies
Downloads