AquaMod – Mini

The AquaMod Mini is an incredibly compact complete dosing package with all operational features accessible from a single face, enabling the system to be located against an existing wall. The package is supplied with a single blow-molded Polyethylene storage tank with a working capacity of up to 300L, this is located above the 110% capacity bund to aid flooded suction. The dosing cabinet is positioned above the tank bund with all pipework and drains returning to the tank bund. A local carboy transfer pump cabinet is supplied to alleviate the operational handling to fill the storage tank, and there is a local fill point panel and transfer pump start stop push button. This can all be packaged within a GRP kiosk – as illustrated – or supplied as modular components for integration within an existing building. The system is designed to be “plug and play” and can be commissioned swiftly, offering effective process treatment after delivery to site.

Standard Features

• The AquaMod Mini can be supplied within a GRP Kiosk, kiosks are provided by industry leading GRP enclosure manufacturers. The standard construction is designed and tested to BS476 Part 22 and exceeds the half-hour fire rating, retention of stability, integrity and insulation. Fire retardant resins are used internally to provide self-extinguishing laminates to BS476 Part 7 Class 2.
• Standard kiosks are provided with an integral floor consisting of a grey solid top GRP grating.
• As standard the package plant is designed to operate from -10°C to +40°C.
• There is a 110% capacity tank storage bund constructed from chemically resistant polypropylene providing a minimum of 7 days containment.
• The standard kiosk dosing area is insulated to a ‘U’ Value 0.6 W/m2°C.
• As standard the kiosk’s external colour is a smooth satin Holly Green BS4800 14 C 39 flow coat, other BS4800 colours available upon request.
• Kiosk building services are provided by a local power distribution board, feeding internal kiosk LED lighting, heating, local 2 gang RCD protected socket and process equipment.
• Access door provided in accordance with the selected security rating; GRP access platforms provided for AquaMod series where the control & dosing area is elevated above the integral bund.

Fill Point

• Local Carboy Transfer Pump and Fill Point Panel displaying the following:
  • Digital display for tank level.
  • Tank level high lamp and audible alarm.
  • Tank level high high lamp and audible alarm.
  • Bund level high lamp and audible alarm.
  • Audible alarm mute push button.
  • Test lamps and audial alarm push button.

Bulk Tanks

• The storage tank is blow-moulded from highly resistant UV stable polyethylene.
• Storage tank volume will be specified as the working capacity, with the tank dead zone and overflow disengagement not being included.
• Tank design is rated to accept deliveries of circa 40^oC.
• Ultrasonic level monitoring is supplied, the 4-20mA wired back the control and fill point panel.
• As standard the storage tank is provided with high high and low low level electrodes for point levelling.
• The tank outlet and drain valves are accessible from outside the bund flood level.
• 25NB tank overflow, fitted with water trap.
• 32NB tank vent to atmosphere (media fume scrubber can be provided).
• 20NB tank supply outlet.
• 15NB Dosing cabinet calibration vent return lines (dosing pump manual degassing vent can be configured)
• Factory hydrostatic test of storage tank and bund provided to confirm integrity.

Dosing Cabinet

• A compact Aquazone AquaCab is supplied, this cabinet provides a segregated dosing cabinet with a sloped base to a drain to improve washdown and clean-up.
• As standard the AquaCab is a fully welded polypropylene enclosure.
• The AquaCab is supplied with inlet and outlet for each compartment for safe operation and maintenance.
• Supplied with either Grundfos or Prominent digital dosing pumps.
• Each compartment provided with lift out secondary screening.
• Calibration tube provided for pump drop test calibrations and to aid priming, calibration tube configuration to allow force filling via the dosing pumps.
• To improve operational & treatment safety the cabinet process configuration enables pump calibrations to be looped back to the bulk tank.
• Cabinets fitted out with Georg Fischer’s industry leading, highly durable and chemically resistance PVC-U PN16 pipework, fittings, solvent cement and valves.
• A leak detection float switch is provided within every dosing cabinet compartment.
• Overpressure pressure switch on each pump discharge to electronically protect the process equipment.
• Secondary mechanical overpressure protection, relief valve provided for each pump, discharge connected to the pump suction side to improve operational safety.
• Dosing section designed to WIMES 8.02 Chemical Dosing Equipment (General Requirements)