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TFFR-8040HR RO Element

Products

TFFR-8040HR RO Element

Product No.:TFFR-8040HR

  • Details

General Information

TFFR-8040HR reverse osmosis membrane elements are developed for brackish water treatment with high performance of fouling resistance, ideal for reverse osmosis plant managers and operators dealing with brackish water with normal pre-treatment.
TFFR-8040HR reverse osmosis membrane element provides consistency, high-quality filtrate, high performance and productivity, and long service life.

Features & Advantages

  • Improved feed spacer to thicker channel
  • Optimized design, good resistance to fouling
  • Greater restorability after chemical cleaning
  • Direct and economical element replacement

Applications

  • Municipal sewage
  • Industrial wastewater
  • Industrial process water
  • Reclaimed water recycling etc.

Specifications

  • Configuration: Spiral wound element
  • Membrane Polymer: Polyamide thin-film composite

Performance

Element Part Number

Membrane Active Area 
ft
2 (m2)

Feed Spacer 
mil
 (mm)

Permeate Flow Rate*
GPD (m3/d)

Stabilized Salt Rejection** 

Minimum Salt Rejection

TFFR-8040HR

400 (37.2)

34 (0.864)

10,500 (39.7)

99.75%

99.55%

Standard test conditions:
The above performance is initial(data record after 30 minutes of operation), based on the following conditions:
2,000 ppm NaCl solution
225 psi (15.5 bar) operating pressure
25°C (77°F) operating temperature
15% permeate recovery
7.5-8 pH range
*Permeate flow for individual elements may vary but will be no more than ±15%.
**Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending on feed water characteristics and operating conditions.
Element Dimensions
FR-8040HR RO Element Dimensions

Length A
inch (mm)

Diameter B
inch (mm)

Permeate tube inner diameter C inch (mm)

40 (1,016)

7.9 (201)

1.125 (28.6)

Operating and Cleaning Limits

Maximum Operating Pressure

600 psi (41 bar)

Maximum Operating Temperature

45°C (113°F)

Maximum Chlorine Concentration

0.1 ppm

pH Range, Continuous

2-11

pH Range, Cleaning

1-13

Maximum Feed SDI (15 mins)

5

Maximum Element Pressure Drop

15 psi (1 bar)

Maximum Feed Flow

17 m3/h

Minimum Ratio of Concentrate to Permeate Flow for Each Element

5:1

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