Primary Electromechanical Calculator for MBR Membrane Systems

‌(Please enter complete data as instructed, and we will calculate the essential parameters for the effluent pump, blower, and sludge recirculation pump.)
 

•Installation criteria for corrugated flat-sheet membrane systems:‌

1. ‌Single-layer membrane element limit‌:

• Maximum ‌56 membrane elements‌ per single-layer installation
  (Definition: "Single layer" refers to vertically stacked elements within one membrane unit)

2. ‌Membrane unit capacity formula‌:

   $$\text{Total elements per unit}\le n(\text{number of layers})\times 56$$

   (Typical layer range: $1\le n\le 6$, validated by ANSI/ASME B31.3 axial load limits)

3. ‌Process gallery configuration‌:

• Maximum ‌10 membrane units‌ per process gallery
  (Gallery width must satisfy: $W_{\text{gallery}}\ge 1.5\times W_{\text{unit}}$ for CIP access)

For corrugated flat-sheet membrane modules:‌
• Layer 1 module frame‌: Effective water depth: 1.8~2.2m (typically used in small-scale equipment)
• Layer 2 module frame‌: Effective water depth: 2.4~2.8m (commonly applied in integrated wastewater treatment units)
‌• Layer 3 module frame‌: Effective water depth: 3.2~3.6m
‌• Layer 4 module frame‌: Effective water depth: 4~4.5m (Layer 3-4 mainly for municipal wastewater projects)
‌• Layer 5 module frame‌: Effective water depth: 4.8~5.4m
‌• Layer 6 module frame‌: Effective water depth: ≥5.6m (Layer 5-6 suited for space-constrained industrial wastewater or specialized projects)

‌Calculation Results for Key Electrical Equipment Parameters of the Membrane System:‌