A62-1812TMSpecsheet

Electrocoat Industry
A62-1812TM Specsheet

With over 20 years of experience in the ECoat industry, Synder Filtration has proven to be one of the top suppliers of membrane technology when it comes to Ultrafiltration elements, anode cells, and EDUF systems. As a manufacturer of both custom membranes and systems, we strive to provide quality products and reliable service for our customers around the world. With a full range of molecular weight cutoffs and element sizes for both cathodic and anodic paint baths, Synder can easily outfit any ECoat paint line with reliable ultrafiltration membrane elements.

A6 has the largest pore size of all the ultrafiltration membranes, with a molecular weight cut-off of 500kDa. While V6 is used for cathodic electrocoat paint recovery, A6 has the same pore size but is used for anodic electrocoat paint recovery, surfactant cleanup and recovery, and mine wastewater reuse. This membrane is also suitable for applications involving fat and microbial removal. Along with the other membranes, A6 is available in flat sheet, standard spiral-wound elements, and custom configurations upon request.

INDUSTRIAL SERIES BENEFITS

Widest range of UF MWCO’s available
Good resistance to pH and temperature
High resistance to fouling
Customizable dimensions for unique housings

COMMON APPLICATIONS

Anodic electrocoat paint
Microbial/Particle removal

Element Specifications

RECOMMENDED OPERATING PARAMETERS

Membrane Type
Proprietary PVDF	Spiral-Wound with netted outerwrap or fiber glass hardshell (FRP)

Pressure	PSI	Bar
Max Inlet Pressure	116	8.0
Min Outlet Pressure	10	0.7
Max Differential Pressure per Element	18	1.2
Max Permeate Backpressure	5	0.3

Note: Soft start on boost pumps required to minimize pressure/flow shocks to elements.

Temperature	Fahrenheit	Celsius
Max. Operating	122°	50°
Max. CIP Temperature	122°	50°

pH Parameters	pH
pH Range during Operation at 25°C Max	1.0-11.0
pH Range during CIP Operation at 50°C Max	2.0-11.0

Peroxide	Max ppm.
Free Peroxide in Product During Operation	<3 ppm
Peroxide as a sanitizer at 25°C Max, pH6-7, 10minutes recirculation	0.1%

Chlorine	Norm PPM	Max PPM
Free Chlorine During Operation	0	<0.1
Chlorine During CIP at pH10.8-11.0 and 50°C	150	180

Note: Maximum chlorine exposure for all elements is 30 minutes per day at pH and temperature conditions listed above.

DIMENSIONS & WEIGHT

Element	Model No.	Diameter (B) in (cm)	Length (A) in (cm)	PWT ID/OD in (cm)	Tube Extension (C) in (cm)	Dry Weight lb (kg)
1.8"	1812TM	1.8” (4.6)	11.75” (29.8)	0.665” (1.71)	0.75” (perm) 1.00” (plug)	1.0 (.45)
2.5"	2540TM 2540HF 2540HM	2.4” (6.1) 2.4” (6.1) 2.4” (6.1)	40.0” (101.6) 40.0” (101.6) 40.0” (101.6)	0.75” (1.90) 0.625” (1.59) 0.75” (1.90)	1.00” (2.54) – 1.00” (2.54)	4.0 (1.8) 4.0 (1.8) 4.0 (1.8)
4"	4040TM 4040HM 4040HF	3.9” (9.9) 3.9” (9.9) 3.9” (9.9)	40.0” (101.6) 40.0” (101.6) 40.0” (101.6)	0.75” (1.90) 0.75” (1.90) 0.625” (1.59)	1.00” (2.54) 1.00” (2.54) –	12.0 (5.5) 12.0 (5.5) 12.0 (5.5)
8"	7940HF 8040HF	7.9” (20.1) 7.9” (20.1)	40.0” (101.6) 40.0” (101.6)	1.138” (2.89) 1.125” (2.86)	– –	35.0 (15.9) 35.0 (15.9)

Recommended Element Cross Flow Rate

Element

Feed Spacer (in miles)

1.8"

m³/hr
gpm

0.7
3

0.8
3

0.9
4

1.0
4

1.1
5

2.5"

m³/hr
gpm

1.3
6

1.5
7

1.8
8

2.0
9

2.1
9

4.0"

m³/hr
gpm

3
15

4
17

5
20

5
23

5
24

m³/hr
gpm

15
66

17
75

20
89

23
99

24
105

*Note: The recommended cross flow rate will be subject to differential pressure limitations and specific applications.

Synder_SpecificMembranes-img1

Membrane Area(SQ. FT.)

Element

Feed Spacer (in mils)

1812TM

3.1

2.7

2.1

1.6

1.3

2540M

2540F

4040M

4040F

7940F

379

335

268

210

178

8040F

379

335

268

210

178

TECHNICAL NOTES

For element sizes not listed, please call or email Synder Filtration for details. We can design an element to fit your exact needs – just specify the element outer diameter (OD) or vessel/housing inner diameter (ID), element inner diameter (ID), and length. Elements are also available with or without a controlled bypass tail. Additional feed spacers are also available. Trials should be conducted to determine optimal application conditions.