Four-Stage Re-circulatory Sediment Tank


Featuring a floor mounted bag filtration unit

  • 70 gallon capacity
  • Removable sediment tanks
  • 1/6 H.P. transfer pump
  • Bag filtration feature
  • Portable as option

Almco's Model ST-4 Re-circulatory Sediment Tank is an economical and effective way to filter liquid finishing solutions from any operation. It allows solids to settle out of the solution prior to discharge of the liquids to drain or back to the machine. Each of the four tanks are fabricated of heavy gauge prime steel of all welded construction and are removable from the angle iron base framework. Basic approximate dimensions are 67" long x 24" wide x 51" high with 70 gallon capacity for liquids. Also includes 1/6 H.P. transfer pump.

Bag Filtration System consists of a Rosedale Products Model LCO-8 (or equal) floor mounted bag filter housing one filter bag rated at 50 microns (other micron ratings are available). Carbon steel housing is oversized for less frequency filter change-outs and is piped between the compound pump in the recirculatory tank and the vibratory machine. Also includes inlet and outlet pressure gauges for filter monitoring. System can be mounted on caster wheels with quick disconnect fittings as an option


Model No. Tank Capacity
Settling Stages
Bag Filter


ST-1A 50 Gallons 3 None No 36"x24"x17"
ST-1B 45 Gallons 3 1/40 HP No 37"x24"x17"
ST-1C 55 Gallons 4 1/6 HP No 49"x24"x17"
ST-2 100 Gallons 3 1.5HP No 42"x42"x17"
ST-4 50 Gallons 4 1/6HP Yes 67"x24"x51"