Search

QUALITY HARVEST PRODUCT

A professional manufacturer of special separation membrane in China.It has become the first governing unit of the nanofiltration industry alliance, and has also been appraised as a national high-tech enterprise.

All categories



PRODUCT

Special separation membrane

There is currently no content to display

MAYENCE® High Rejection HV-NFR8040 NF membrane

Withstandarddimensions,itcanmatchall8-inchmembraneshells. Comparedwithotherbrand,ithashighsaltrejectionrate. Performanceparameter: TypeOperatePresureCapacityNormalrejection（%）AreaSpacerMPaGPDNaClMgSO4

ProductDec

[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

With standard dimensions, it can match all 8-inch membrane shells.

Compared with other brand, it has high salt rejection rate.

Performance parameter:

Type	Operate Presure	Capacity	Normal rejection （%）		Area		Spacer
Type	MPa	GPD	NaCl	MgSO4	m²	ft²	mil
HV-NFR8040	0.48	10000	50-70	≧96	37	400	31

Test conditions:

Test pressure	0.48Mpa
Temperature of test solution	77ºF （25℃）
Concentration of test solution	500ppm (as Nacl)
Concentration of test solution	2000ppm (as MgSO4)
Recovery rate per membrane	15%
PH of test solution	7.5

Operation conditions:

Max operation pressure	2.1MPa
Max feed flow	75gpm (17m3/h)
Max feed water temperature	45℃
Max feed SDI	5
Max feed free chlorine content	0.1ppm
Min concentrated and permeate ratio	5:1
PH at continuous operation	3-10
PH of CIP	2-12
Max pressure drop	15psi (0.10MPa)

Membrane size drawing:

Type	A	B	C
HV-NFR8040	1016mm	200mm	28.6mm

Notice:

1. The permeate value listed in the table is the average value. The permeate flow of single membrane is tolerance not exceeding ±15% of the nominal value.

2. All the membrane elements have been strictly tested before leaving the factory, and have been treated by dry technology, then sealed with plastic bag, and further packed in carton boxes. In long term suspension, to prevent the breeding of microbes, soak the membrane elements with protective solution is highly recommened, the solution (prepared with NF permeate water) containing 1.0% sodium bisulfite (food- grade).

3. Discharge all the NF permeate and rejected water produced during the first one hour after system start-up.

4. During storage time and operation period, it is strictly prohibited to added any chemical medicament that may be harmful to membrane elements. In case of any violation in adding chemical medicament, we assumes no liability for any damages incurred.

5. Along with technical development and product renovation,all information will be updated at any time. Please keep notice our latest information of the product .

扫二维码用手机看