PRODUCTS

NSESupporting 14 to 50 people

Advanced Treatment (Incl. Nitrogen Removal Function)

The NSE model is rated BOD15. It utilizes biofiltration to obtain high clarity treated water, and uses carriers with high microorganism adhesion. This advanced treatment Johkasou is both compact and equipped with a nitrogen removal function.

Stable Performance Through Flow Regulation

This system is equipped with a flow regulation section that can temporarily retain large amounts of wastewater. Therefore, wastewater can be transferred to the biofiltration chamber using a standardized flow, providing stable performance.

Specifications

Model NSE-14 NSE-16 NSE-18 NSE-21 NSE-25 NSE-30 NSE-35 NSE-40 NSE-45 NSE-50
Number of Users for Design 14 16 18 21 25 30 35 40 45 50
Average daily wastewater inflow (㎥/day) 2.8 3.2 3.6 4.2 5.0 6.0 7.0 8.0 9.0 10.0
Capacity
(㎥)
Solid/liquid
separation chamber *1
1.863 2.765 2.765 2.765 3.950 3.950 4.642 5.301 5.925 6.583
Anaerobic filter bed chamber *1 1.439 2.156 2.156 2.156 3.070 3.070 3.562 4.099 4.605 5.100
(Flow regulation
section) *2
0.412 0.617 0.617 0.617 0.879 0.879 1.026 1.176 1.324 1.469
Biofiltration chamber 1.249 1.876 1.876 1.876 2.680 2.680 3.128 3.573 4.021 4.465
Treated water chamber 0.269 0.395 0.395 0.395 0.551 0.551 0.653 0.742 0.830 0.917
Disinfection chamber 0.030 0.044 0.044 0.044 0.073 0.073 0.073 0.105 0.105 0.105
Total capacity 4.850 7.236 7.236 7.236 10.324 10.324 12.058 13.820 15.486 17.170
Dimensions
(㎜)
Overall length (L) 2,770 3,350 3,350 3,350 4,630 4,630 3,950 4,470 4,970 5,470
Overall width (W) 1,630 1,950 1,950 1,950 1,950 1,950 2,250 2,250 2,250 2,250
Overall height (H) 1,950 1,950 1,950 1,950 1,950 1,950 2,400 2,400 2,400 2,400
Inflow pipe base (A) 450 600
Outflow pipe base (B) 500 650
Manhole diameter (mm) & Number used Φ450×2
Φ600×1
Φ450×3,Φ600×1 Φ450×4,Φ600×1 Φ450×4,Φ600×1
Blower flow rate (ℓ/min) 120 200 250 300 350
Standard mass of apparatus (kg) 500 690 690 690 840 840 1,300 1,400 1,500 1,600

*1 The solid/liquid separation chamber and anaerobic filter bed chamber are HWL capacities.

*2 The flow regulation section capacity is included in the solid/liquid separation chamber and anaerobic filter bed chamber.

Drawing example

Supporting 14 to 50 people