Rochem PF Module
MODULE DESCRIPTION ROCHEM PF Module technology has created major advances in the field of REVERSE OSMOSIS and its use in the desalination and purification of seawater, brackish water, city water and industrial waste water. The module involves a total reverse osmosis system resulting in a module that operates effectively and economically even at increased turbidity and Silt Density Index levels for reverse osmosis. Our patented fluid dynamics and construction of the open channel, unrestricted and fully turbulent feed water flow systems mean that suspended solids carried in the water feed cannot be trapped or easily settle outside inside the membrane module. It is easy to maintain and can be repaired on site |  |
 |
The PF Module is the most successful and cost effective system for treating and recovering the effluent/waste water which can be reused and recycled or discharged based on pollution control board discharge norms.
This diagram illustrates how the feed water flows over the plates, through the slots on the plates, across the underside of the membrane cushion. The inside lips of the plate turn the feed water so that it runs across the top of the membrane cushion and up through the slots to the next plate. The O-rings, shown on the membrane cushion are actually embedded into the plate, preventing the feed water from entering the inner permeate channels. |  |
| 98,8% HIGH REJECTION RATE Using our high rejection membrane for producing high quality permeate |
 |
- Simplified pre-filtration
- Minimize membrane scaling and fouling
- Reliable robust technology
- Easy to maintain
- High recovery rates with low energy costs
- Compact flexible module units
- Long membrane life
- Lower membrane replacement costs
- Wide range of standard systems
- Installed and operational in hours
- Easy access to all membranes
- Fail-safe unattended operation
- High quality product water
Firstly, the patented fluid dynamics and construction of the disc membrane stack result in an open channel, unrestricted and fully turbulent feed water flow system. This means that suspended solids carried in the feed water cannot be trapped or easily settle out inside the membrane module. Most importantly it also means that the infrequent and highly successful maintenance cleaning of the membranes can be achieved using a standard inbuilt cleaning system.
Secondly, ROCHEM is committed to the use of only the highest quality of components, materials and methods of design and construction to ensure for the end user 24 hours per day reliability and product water quality.
Key words: rochem dt module, rochem pt module, rochem pf module, rochem RO, rochem waste water treatment
