Technology for sludge drying

Standard sludge dryer

WATROMAT® batch sludge dryer use dried air to reduce the weight and volume of filter cake sludge. Sludge drying with WATROMAT® batch sludge dryers is ideal for filter cake sludge from small and medium plate and frame filter presses. The filter cake sludge is filled into WATROMAT® drying containers and will be dried with dry air. All WATROMAT® drying containers have integrated tipping systems. Sludge drying with WATROMAT® standard sludge dryer is maintenance-poor and emission-free.

Features and benefits

  • Dry 60 – 4000 kg sludge/day
  • Needs min. 30 % dried solids
  • Use 0.33 kWh power per kg separated water
  • Reach 90 % dried solids

WATROMAT®

Model 50S 100S 200S 400S 600S 800S 1200S 1600S 2000S 2400S

Evaporative capacity (water)

kg/day 50 100 200 400 600 800 1200 1600 2000 2400
lbs/day 110 220 440 880 1320 1760 2640 3520 4400 5280

Energy power

kW (50 Hz) 1,6 2,6 4,6 7,9 9,9 12,6 20 26 32 39
kW (60 Hz) 1,9 3,1 5,5 9,5 12 15 24 31 38 47

Dimensions dry air generator in mm/inch

length 670/26 670/26 980/38 980/38 980/38 980/38 1290/50 1290/50 1600/62.4 1600/62.4
width 980/38 980/38 1290/50 1290/50 1910/75 1910/75 2675/104 2675/104 3900/152 3900/152
height 1440/56 1440/56 2035/79 2035/79 2035/79 2035/79 2035/79 2035/79 2035/79 2035/79

Dimensions drying container in mm/inch

length 925/36 1125/44 1325/52 1325/52 1325/52 1325/52 2340/91 2340/91 2340/91 2340/91
width 780/30 980/34 1180/46 1680/66 1680/66 2180/85 2230/87 2230/87 2230/87 2230/87
height 750/29 1054/41 1054/41 1154/45 1154/45 1154/45 1210/47 1210/47 1470/56 1470/56

Storage volume drying container

liter 180 500 770 1320 1320 1700 2700 2700 3700 3700
cubic foot 7 18 28 47 47 61 96 96 132 132