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Membrane Cleaning Systems CIP

Quality Systems at an exceptional value
Product Description

A CIP in an RO Plant is necessary to prolong membrane life and maintain high productivity in your RO system. For effective CIP membrane cleaning, you will ensure there is enough time to complete the cleaning process. Stopping a CIP's duration may result in lower production and performance.

Membrane Cleaning Skid

The membrane cleaning skid is designed for manual operation through a local control box located on the skid. A chemical storage tank is mounted on its own stand and connected to the membrane cleaning skid with either hard PVC piping or quick disconnect fittings and flexible hoses. This gives the unit the ability to be mounted in a permanent location or totally portable if desired. The piping is schedule 80 PVC that is hydrostatically tested at the factory. The electrical enclosure is NEMA 4X. All membrane cleaning skid wiring is completed and tested before shipment.

Membrane Cleaning Chemicals

Acid and alkaline cleaning chemicals are most commonly used for membrane cleaning. Acid cleaners are designed to remove inorganic and iron deposits. Acid cleaning should be performed at a pH of about 2. Alkaline cleaners are designed for removal of biological matter, organic foulants, and silica deposits. Alkaline cleaning is performed at a pH of about 12.

Membrane Cleaning Process

Reverse Osmosis membrane elements can experience a decline in performance due to the accumulation of deposits on the membrane surface. Mineral scale, colloidal particles, biological matter, and insoluble organic compounds are the usual causes of membrane fouling. When production of a Reverse Osmosis system drops by at least 10 percent, or the differential pressure increases by 15 percent (over normal operating conditions), membrane cleaning should be performed using a membrane cleaning skid. The following is a summary of the design of Pure Aqua, Inc. membrane cleaning skids and cleaning chemicals. More detailed instructions are available in the Operating and Maintenance manual for the Pure Aqua, Inc. Cleaning Stations.

[custom-specifications]
membrane cleaning systems clean in place cip skids specifications

Model No.

Number of pressure
vessels to be
cleaned at a time

Pipe Material

Pipe
Size

Tank
Capacity

CS4-1

1 (4")

Schedule 80 PVC

1"

50

CS4-2

2 (4")

Schedule 80 PVC

1"

100

CS4-3

3 (4")

Schedule 80 PVC

1"

150

CS8-1

1 (8")

Schedule 80 PVC

1.5"

150

CS8-2

2 (8")

Schedule 80 PVC

1.5"

200

CS8-3

3 (8")

Schedule 80 PVC

2"

300

CS8-4

4 (8")

Schedule 80 PVC

2"

360

CS8-5

5 (8")

Schedule 80 PVC

2"

500

CS8-6

6 (8")

Schedule 80 PVC

3"

625

For more information, please view/download our "Data Sheet"

[/custom-specifications]
[custom-features]
membrane cleaning systems clean in place cip skids features

Standard Features:

Available Options:

  • Skid mounted unit
  • Chemical solution tank with cover
  • PVC piping
  • 316L Stainless cleaning pump
  • 5 micron cartridge filter on select models
  • Local flow meter
  • Tank level switch (CS 8)
  • 220V/1Ph/60Hz or 460V/3Ph/60Hz
  • 220V/1Ph/50Hz or 380-415V 3Ph 50Hz
  • pH Controller
  • Chemical tank electric heater with temperature controller
  • Flexible hoses for cleaning connection
  • Wheel mounted skids for smaller units
  • Chemical tank mixer
  • Low and high pH cleaning chemicals
[/custom-features]
[custom-usage]

The ideal applications for a CIP system for RO plant include:

  • Membrane cleaning
  • Descaling

[/custom-usage]

[custom-documents]  [/custom-documents]
[custom-360-view]

Here at Pure Aqua, Inc., we engineer and build all of our water treatment systems in-house.

Our turn-key water treatment systems are all pre-engineered using the latest CAD technology available.

This enables our teams to build and deliver treatment systems to our customers with quick turnaround times.

Many of our customers require custom engineered systems. These are typically built around similar core systems and thus allowing for improved turnaround times, even for one-off designs.

 
[/custom-360-view]
Models
Features
Applications
Docs
Videos
360 View
Reviews
(1 review) Write a Review
  • 5
    High quality

    Posted by Wilmin P. on Apr 11th 2018

    The CIP system worked very well in cleaning my equipment

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