40,000 LPH Two-Stage RO Plant
For a textile processing facility in Surat, Aim Enviro designed and installed a 40,000 LPH two-stage Reverse Osmosis plant, engineered for high water recovery to support the facility's process water demand.
Location
Surat, Gujarat
Capacity
40,000 LPH
Category
Reverse Osmosis
Overview
40,000 LPH Two-Stage RO Plant
The facility required a high-capacity RO system to reliably produce process-grade water. Aim Enviro engineered a 40,000 LPH two-stage Reverse Osmosis plant: Stage 1 uses 4 pressure tubes to perform the primary separation, with the concentrate directed into a Stage 2 array of 3 pressure tubes for further permeate recovery.
This two-stage pressure tube configuration allows the plant to achieve approximately 75% water recovery, reducing raw water intake while consistently meeting the facility's process water quality requirements.
Scope of Work
What We Delivered
- Water quality assessment and RO system design for 40,000 LPH capacity
- Design of a two-stage pressure tube configuration (4 PT + 3 PT)
- Supply, installation, and commissioning of the RO plant
- Performance testing to validate recovery rate and output water quality
Technologies Used
At a Glance
Project Specifications
Location
Surat, Gujarat
Capacity
40,000 LPH
Recovery Rate
~75%
Configuration
Stage 1: 4 Pressure Tubes → Stage 2: 3 Pressure Tubes
Core Goals
- Deliver 40,000 LPH of process-grade water via two-stage RO
- Achieve approximately 75% water recovery to reduce raw water intake
- Provide a reliable, continuous water supply for weaving operations
Key Challenges
- Achieving high recovery from a two-stage pressure tube configuration
- Balancing feed pressure across the 4 PT (Stage 1) and 3 PT (Stage 2) arrays
- Sustaining consistent output quality during continuous high-capacity operation
Process
System Configuration
Feed Water
Sand Filter & Carbon Filter
Bag Filter & Cartridge Filter
RO Stage 1 (4 Pressure Tubes)
RO Stage 2 (3 Pressure Tubes)
Permeate (~75% Recovery)
Highlights
- Pressure tube configuration (4 PT + 3 PT) engineered specifically for ~75% recovery
- Stage 2 designed to recover additional permeate from Stage 1 concentrate
- System sized for continuous, high-capacity operation at 40,000 LPH
How We Work
Our Project Execution Methodology
Requirement Analysis
Understanding water quality, capacity, and application requirements for the project.
Water Testing & Site Study
Sampling and analyzing raw water or effluent, and assessing site conditions and constraints.
Design & Engineering
Detailed process design, equipment sizing, and engineering drawings tailored to the project.
Equipment Selection
Sourcing and specifying equipment matched to capacity, technology, and site requirements.
Installation & Commissioning
Mechanical and electrical installation, system integration, and trial runs.
Performance Testing
Validating output quality and system performance against design targets.
AMC & O&M Support
Ongoing maintenance, monitoring, and operational support after handover.
Key Benefits
Results That Matter
Need a High-Recovery RO Plant?
Speak with Aim Enviro about a two-stage RO system engineered for your facility's capacity and recovery targets.
