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High Temperature Disinfection Spiral-wound Membrane

The special design of HT Series utilizes high temperature disinfection and avoid to use chemical disinfection, so that to improve products quality or meet the standard of industry regulations. The maximum tolerable temperature of high temperature disinfection is 90℃(194℉), and it’s suitable for water purification and separation system of low cross-flow, non-suspended solid, and the highest working temperature is 50℃(122℉). it could be applied in hygiene grade membrane module, pharmacy, food and cosmetics.

  

Table 1: Parameter of Membrane Element

 

Product Model 

Average Flow Rate

Average Retention Rate

Measure Condition

GPD(m3/d)

HT-RO16-2540

650(2.5)

99.50%

1

HT-RO16-4040

2,450(9.3)

99.50%

1

HT-RO16-8040

10,000(37.9

99.50%

1

HT-RO26-2540

760(2.9)

99.00%

2

HT-RO26-4040

2,850(10.8)

99.00%

2

HT-RO26-8040

11,800(44.7)

99.00%

2

HT-NF96-4040

2,450(9.3)

96.00%

3

HT-NF96-8040

10300(39.0)

96.00%

3

 

· After operating for 24 hours, measure the average rate of desalination. Fluctuation range of flow for a single membrane element is +25%/-25%.

· Measure Condition 1: NaCl solution of 2,000 ppm, 225psi of operating pressure, 25℃ of temperature, pH7and 15% of recovery rate.

· Measure Condition 2: NaCl solution of 500 ppm, 115psi of operating pressure, 25℃ of temperature, pH7.5and 15% of recovery rate.

· Measure Condition 3: MgSO4 solution of 2,000 ppm, 110psi of operating pressure, 25℃ of temperature, pH7.5and 15% of recovery rate.

  

Table 2: Size and Weight

 


Product Model

Size,inch(cm)

Weight

A

B

C

(kg)

HT-RO16-2540

40

0.75

2.4

3

101.6

1.9

6.1

HT-RO16-4040

40

0.75

3.9

6

101.6

1.9

9.9

HT-RO16-8040

40

1.125

7.9

16

101.6

2.86

20.1

HT-RO26-2540

40

0.75

2.4

3

101.6

1.9

6.1

HT-RO26-4040

40

0.75

3.9

6

101.6

1.9

9.9

HT-RO26-8040

40

1.125

7.9

16

101.6

2.86

20.1

HT-NF96-4040

40

0.75

3.9

6

101.6

1.9

9.9

HT-NF96-8040

40

1.125

7.9

16

101.6

2.86

20.1

 

Table 3: Operation and Cleaning Parameters

 

Product Model HT-RO1 HT-RO2 HT-NF
Max Operating Pressure 600psi 600psi 600psi
Typical Operating Pressure 225psi 115psi 110psi
Recovery 15% 15% 15%
Max Operating Temperature 50℃ 50℃ 50℃
Max Cleaning Temperature 50℃ 50℃ 50℃
Maximum temperature for eliminating heat 90℃ 90℃ 90℃
Pressure Drop of Single Membrane <12psi <12psi <12psi
PH Range of Continuous Working 4.0-11.0 4.0-11.0 3.0-9.0
PH Range of Cleaning 2.0-11.5 2.0-11.5 2.0-11.5
Allowable Max Contents of Residual Chlorine 500ppm-hours 500ppm-hours 500ppm-hours
Inlet Water NTU<1 NTU<1 NTU<1
SDI<5 SDI<5 SDI<5

 

Storage Condition

1. Before the first use, all membrane elements must be stored under the original packaging conditions.
2. Store in a cool, dry and the place that is not directly exposed to sunlight or artificial lighting. Storage temperature stays at 0℃ to 30℃, and the longest storage time is 6 months.