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2540 Membrane
2540 Membrane

2540 Membrane

Puri-guard® 2540 RO Membrane
*size: 2.5”X40” standard, easily to do replacement
*Supply models :BW (Brackish water)/LE (low-energy)/ XLP (extremely low pressure) /SW (sea water) Membrane Products
*With Strict Membrane Sheet Selection and Mature Rolling Skills and Standard Delivery Test Condition to Ensure its Quality and Supply the Suitable Win-Win Business, for long-term Partnership.
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Product Description

 

 

Puri-guard® 2540 Membrane Series RO Reverse Osmosis Membrane 2.5"X40" We offer BW (Brackish water), LE (low-energy), XLP (ultra low pressure), and SW (sea water) membrane products. With Strict Membrane Sheet Selection, Mature Rolling Skills, and Standard Delivery Test Conditions to Ensure Quality and Provide the Suitable Win-Win Business for Long-term Partnership.

 

Advantages

 

 

  • Strict quality control since from membrane sheet selection
  • Full series types, BW, LE, XLP, SW
  • FRP shell, with good appearance and high-pressure use
  • Small order is acceptable
  • OEM & ODM is available

 

Before Order

 

 

How to get your ideal products?

PLS kindly check below points and let us know in order to give you more suitable and right products.

  • Current used brand 2540
  • Performance requests
  • Using condition
  • Face customers group

Pay attention, if you are not willing to inform us above info, we will supply our standard above mentioned products.

 

FAQ

 

 

How about MOQ?

Strictly we have our MOQ 100pcs/model.
But for creating a smoother business, we also accept 1pcs because to familiar with each other, includes our products and service and all of cooperation steps.

Package?

Normally 1pcs/carton, we will see how many pcs you order so choose if need master carton to well packed and easily to distinguish when you receive the order.

Delivery?

Based on your qty booked , and normally for bulk order, it will be 20-25 days after getting payment.

OEM &ODM is possible?

Yes of course, it is possible, just for such support need a certain qty, we can talk based on real situation and do the best support.

 

Operation Guide

 

 

• The product water should be released within the first hour.
• Once the membrane element is wetted, it should always remain wet.
• Users should be responsible for the effects of incompatible chemicals and lubricants on membrane components.
• Back pressure should be avoided at all times.

 

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Products Parameters

 

 

Puri-guard®Element

Permeate Flow

GPD (m3/d)

Testing Pressure

Salt Rejection (%)

Tested condition

psi/MPa

NaCl

BW-2540

750 (2.8)

225/1.55

99.6-99.7

2000ppm

LE-2540

750 (2.8)

150/1.05

99.5

1000ppm

XLP-2540

750 (2.8)

100/0.69

99.2

500ppm

 

1. Permeate flow and salt (NaCl) rejection based on the standard test conditions. 77°F (25°C), pH 7.5, 8% ± 1.0 recovery and the specified applied pressure.

2. Minimum salt rejection: 1% less of Salt rejection marked

3. Single membrane element production flow may vary ±15%.

 

Operating limit

 

 

Diaphragm type

Polyamide Composite Membrane

Maximum operating temperature

113℉ (45℃)

Maximum operating pressure

150 psi (10 bar)

pH range, continuous operation

3-10 a

Maximum Influent SDI

5

Free chlorine tolerance

<0.1 ppm b

 

a. When pH >10, the maximum allowable temperature for continuous operation is 95℉ (35℃).

b. Under certain conditions, the presence of free chlorine and other oxidants will lead to premature failure of membranes. Therefore, it is recommended that the membrane be pretreated to remove residual free chlorine before water comes into contact with membranes.

 

image001

 

Puri-guard® Element

A (±2.0mm)

B (±1.0mm)

C1 (±1.0mm)

C2 (±1.0mm)

D (±0.1mm)

(mm)

(mm)

(mm)

(mm)

(mm)

2540

1016

61

30.2

30.2

19.1