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We recommend… Recirculating Aquaculture Systems (2nd Edition). When ordering this great new resource, mention you were referred by Water Management Technologies (WMT)!

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Products

Gas Management Towers (GMT)

Photos of WMT's GMT units iin use at Ed Weed State Fish Hatchery in Vermont (smaller units) and Allegheny National Fish Hatchery in Pennsylvania (larger units)

WMT’s GMT offers degassing, aeration and oxygen injection in a compact integrated design.

Gas Management in aquaculture covers a wide range of applications:

WMT’s GMT addresses all of these water treatment processes, but not simultaneously. With two styles to choose from, free standing or our integrated sump style, WMT’s GMT assures reliable gas management in an extensive range of purposes. In Reuse and Recycle aquaculture applications, the GMT usually consists of a CO2 stripper on top and an LHO below.

Benefits

Applications

Gas Management Tower Data
  Units
    GMT 24-24 GMT 36-36 GMT 48-48 GMT 60-60
GMT overall height is project specific. Please consult WMT.
Degass Section
Width (in) 24 36 48 60
(mm) 610 914 1219 1524
Depth (in) 24 36 48 60
(mm) 610 914 1219 1524
Height (in) 70 70 70 70
(mm) 1778 1778 1778 1778
Design Flow Range [min - max] (gpm) 200 240 450 540 800 960 1,250 1,500
(lpm) 750 908 1,700 2,044 3,028 3,633 4,731 5,677
HLR Range [min - max] (gpm/ft²) 50 60 50 60 50 60 50 60
(Lpm/m²) 2,035 2,442 2,035 2,442 2,035 2,442 2,035 2,442
Required Air Flow [min - max] SCFM 214 257 481 578 856 1,027 1,337 1,604
(m3/min) 6 7 13 16 24 29 37 45
Fan G:L   8:1 8:1 8:1 8:1
LHO Section
Width (in) 24 36 48 60
(mm) 610 914 1219 1524
Depth (in) 24 36 48 60
(mm) 610 914 1219 1524
Height
(add 12" for freestanding model)
(in) 60 60 60 60
(mm) 1524 1524 1524 1524
Design Flow Range [min - max] (gpm) 200 240 450 540 800 960 1,250 1,500
(lpm) 750 908 1,700 2,044 3,028 3,633 4,731 5,677
HLR Range [min - max] (gpm/ft²) 50 60 50 60 50 60 50 60
(Lpm/m²) 2,035 2,442 2,035 2,442 2,035 2,442 2,035 2,442
GMT Assembly
Overall Height
(add 12" for free standing model)
(in) 130 130 130 130
(mm) 3302 3302 3302 3302
Minimum Sump Diameter
(if getting fulling integrated sump model)
(in) 42 60 84 96
(mm) 1067 1524 2134 2438

References

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