Nexis® High Flow Series Filter Elements

Features and Benefits:

• Coreless all-plastic construction reduces waste 
• High flow capacity significantly reduces system size and frequency of filter changeouts 
• Variety of lengths and media grades available 
• Absolute-rated filter medium allows for reproducible performance1 
• Features proprietary CoLD Melt™ technology using a gradient pore structure 
• Inside-to-outside flow traps contaminants inside the filter, preventing discharge during changeout 
• Handle for easy filter replacement

 

¹ Except Y1000

The Nexis High Flow Large Format Filter Cartridges are used in the following industries – 

 

 

PRODUCT SPECIFICATIONS:

 

Materials 

Media: Polypropylene with high-density polyethylene

O-ring seal: Fluorocarbon, nitrile, ethylene-propylene rubber

End caps: Glass-fiber-reinforced polypropylene 

 

Dimensions (nominal)

Outside diameter: 152.4 mm (6 in) 

Length: 

• 508 mm (20 in)
• 1016 mm (40 in)
• 1524 mm (60 in)

 

Liquid Removal Ratings (µm)

Media grade	Efficiency by particle count5
Y100	9.2 (99.9%)
Y150	16.0 (99.9%)
Y400	38.3 (99.9%)
Y750	73.3 (99.5%)
Y1000	>100.0 (90%)

 

Liquid Flow Specifications 

Media grade	Pressure drop mbard/lpm (psid/gpm), water @ 20 °C (68 °F) 6
	20-Inch	40-Inch	60-Inch
Y100	1.13 (0.062)	0.56 (0.031)	0.3767 (0.0207)
Y150	0.47 (0.026)	0.24 (0.013)	0.1567 (0.0087)
Y400	0.09 (0.005)	0.04 (0.0025)	0.03 (0.0017)
Y750	0.09 (0.005)	0.04 (0.0025)	0.03 (0.0017)
Y1000	0.05 (0.003)	0.03 (0.0015)	0.0167 (0.001)

 

kPa/lpm = 0.1000 mbard/lpm

 

⁵ Based on a modified ISO 16889 test procedure.

⁶ To determine pressure drop per flow rate for filters only, multiply this value by the total flow rate. (For liquids with a viscosity differing from water, multiply the pressure drop by the viscosity in centipoise.) To determine the system pressure drop, add this value to the pressure drop per flow rate value for the housing.

 

PERFORMANCE SPECIFICATIONS 

 

Maximum operating temperature²

• 65.5 °C (150 °F)

 

Maximum operating differential pressure³

• 2.9 bard @ 20 °C / 42 psid @ 68 °F
• 1.03 bard @ 65.5 °C / 15 psid @150 °F

 

Recommended differential pressure for changeout⁴

• 2.4 bard (35 psid)

 

² In compatible fluids that do not soften, swell, or adversely affect the performance of the filter or the materials of construction.

³ Recommendation is for inside-to-outside flow only.

⁴ Provided that the maximum differential pressure is not exceeded based on temperature limits defined above.

Pall Part Number = HFNX6 [1] Y [2] [3]

 

Table 1

Code	Cartridge lengths nominal (mm/in)
20	508 / 20
40	1016 / 40
60	1524 / 60

 

Table 2

Code	Filter grades (µm)
100	10
150	15
400	40
750	75
1000	100

 

Table 3

Code	Seal/O-ring material
H13	Nitrile O-ring
H13U	Nitrile U-cup
H	Fluorocarbon O-ring
HU	Fluorocarbon U-cup
H4	Silicone O-ring
H4U	Silicone U-cup
J	Ethylene propylene O-ring
JU	Ethylene propylene U-cup

Q. 1. What are the benefits of using Pall Nexis High Flow Filters?

- The Nexis High Flow Filters come with a large diameter for efficient filtration in high flow applications. The inside-to-outside flow traps the debris inside the filter and prevents discharge during changeouts. These filters require fewer elements and smaller housings. The coreless, all-plastic construction reduces waste, and the absolute-rated filter media ensures reproducible performance. The filters also feature a handle for easy replacement. 

 

Q. 2. What are the filter media rating options available for Pall Nexis High Flow Filters?

- The Nexis High Flow Large Format Filter Cartridges are available in filter media ratings from 10 µm to 100 µm. 

 

Q. 3. What are the length options available for Pall Nexis High Flow Filters?

- Pall Nexis High Flow Filters are available in the following length options: 

• 508 mm (20 in)
• 1016 mm (40 in)
• 1524 mm (60 in)

 

Q.4. What are the ISO certificates of the related Manufacturing plants ?

 - The Nexis High Flow element are produced in manufacturing site with ISO 9001:2015 and ISO 14001:2015 certificates