Control Specs.
Power supply: 208V/60Hz, 460V/60, 600V/60Hz or 400V/50Hz
VFD type: ABB or VACON
Enclosure: Painted carbon or stainless steel and ratings for indoor and outdoor applications.
HMI: Omron 6’’ or 12’’ (depending on requirements)
Bearing Temperature Sensor: Pt100 bayonet, 1 on each main bearing.
Vibration monitoring: 4-20ma Wilcoxon sensor, 1 on main bearing pad
Safety Controls: (1) Speed sensor on back drive coupling.
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Speed sensor on bowl.
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Lid/cover open sensor.
Frame/Case Specs.
Material-frame/base: Mild steel epoxy painted
Materials-casing/cover: 1.4401
Inside surface of casing: Stainless steel
Gaskets/seals-casing: Buna-N on case
Design type: Atmospheric seals
Feed tube: 316L 1.5’’ npt
*feed capacity based on municipal applications. Actual throughput based on sludge characteristics. Allied reserves the right to change spec.s without prior notification
Dimensions (mm)
DX 400
General Specs.
Specification: VFD, 2-phase
Process liquid: Min. 0°C (32°F) - Max. 100°C (212°F)
Feed Capacity*: 17-30 M3/h (75-125 GPM)
Empty decanter weight: 4200kg (9259lbs)
Sound level: 90 dBA at 1m
Cake Dryness: 20-40% (depending on application)
Conveyor Specs.
Material-flights: 1.4401
Material-hub: 1.4401
Bearing Lubrication: Manually applied grease
Flow type: Axial (Radial depending on application)
Flight pitch: Variable
Bowl Specs.
Maximum main speed: 3750 rpm
Maximum G-force: 3600 G
L/D ratio: 4.25:1
Bowl diameter: 457 mm (18”)
Beach angle: available in 8° or 15° (depending on application)
Solids discharge type: 8 replaceable wear inserts
Solids Discharge diameter: 254 mm (10”)
Solids transportation aids, cylindrical section: 32 ribs
Solids transportation aids, taper section: 24 ribs
Material-bowl/hubs: 1.4470
Material-bolts: AISI 316
Material-seals: Viton/Buna-N
Liquid outlet, type: (4) Enerport plate dams
Liquid outlet, radius: (adjustable)
Bearing Lubrication: manually applied grease (optional automatic system available)
Drive Specs.
Gearbox type: 6.5 knm (57530 inch/lbs) Cyclo
Gearbox lubrication: Oil capsulated
Typical differential range: 2-50 rpm
Main motor: 37Kw (50hp) WEG foot mount TEFC HE (SF1.15) (TEXP optional)
Back drive motor: 11Kw (15hp) WEG foot mount TEFC HE (SF1.15) (TEXP optional)
Wear Specs.
Bowl solids discharge: Tungsten carbide liner
Conveyor flights: Tungsten tiles over feed and conical, Flame applied tungsten carbide on cylindrical section.
Conveyor feed zone: Removable wear liners
Frame/Case: Removable semi-circle wear liner
