Shandong Craier Environmental Technology Co., Ltd.

BW-4040 RO membrane

The BW membrane series is Craier's product suitable for well water, surface water, brackish water, etc. with a salt content below 5000PPM. Mainly used in brackish water desalination, ultrapure water preparation, power plant boiler feed water treatment, industrial water, etc.

Keywords : 2540

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4040 RO membrane

+86 17706350266

manager@craierclear.com

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PRODUCT DETAILS

The BW membrane series is Craier's product suitable for well water, surface water, brackish water, etc. with a salt content below 5000PPM.

Mainly used in brackish water desalination, ultrapure water preparation, power plant boiler feed water treatment, industrial water, etc.

Model	BW-80FR-400	BW-4040FR
Dimensions	8inch	4inch
Membrane material	Aromatic polyamide composites
Effective membrane area	400（37.2）	85（7.9）
Inlet screen thickness	34mil
Desalination rate	Average	99.50%
	Lowest	99.30%
Water output	10500gpd (40m³/d)	2600gpd (9.2m³/d)
NaCL solution concentration, mg/L	2000
Pressure, psi (MPa)	225(15.5)
Temperature, °C	25
Recovery rate of single membrane element, %	15
Test solution pH	6.5-7.0
Maximum inlet pressure, psi (MPa)	600PSI(4.14)
Maximum inlet temperature, °C	45
Inlet pH range	2-10
Cleaning DH range	1-12
Maximum inlet turbidity, NTU	1.0
Maximum inlet SDI	<5
Maximum inlet residual chlorine concentration, mg/L	<0.1
Minimum ratio of concentrated water to water output	5;1
Maximum pressure drop of single element, psi (MPa)	10(0.07)

FAQ

Q1: Can I get some samples?

A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.

Q2: Do you receive customized order?

A: Yes, ODM & OEM are welcomed.

Q3: What's the lead time？

A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.

Q4: What's your warranty terms?

A: We supply 6 months warranty time.

Q5: What's your payment terms?

A: We receive Escrow, T/T, West Union, Cash and etc.

FAQ

Do you provide customized product services?

support customization

What about product prices information?

High cost performance products

What is your terms of payment ?

supports 30% advance payment

What ports of shipment are there?

Qingdao Port

What product information do I need to provide?

What are your company's advantage ?

Why choose us?

4040 RO membrane