4754/4751 Series Duplex Filters product photo Primary L

4754/4751 Series Duplex Filters

Coralon® lube and hydraulic oil filters deliver consistent, high level fluid system protection across all applications, regardless of severity. Coralon filters feature BetaX(C) >1000 filter efficiency, low pressure drop and long service life.

Features

  • Flows to 340 L/min (90 US gpm)
  • Pressures to 450 bard (6500 psid)
  • Port size: 1½”


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Description

Coralon® lube and hydraulic oil filters deliver consistent, high level fluid system protection across all applications, regardless of severity. Coralon filters feature BetaX(C) >1000 filter efficiency, low pressure drop and long service life.

Features

  • Flows to 340 L/min (90 US gpm)
  • Pressures to 450 bard (6500 psid)
  • Port size: 1½”
Specifications

Notes and Specifications Filter Housing

  • Fatigue Pressure Rating
    400 bar (5800 psi) per NFPA T2.6.1 R2-2001 Cat C/90
  • Typical Burst Pressure:
    1,600 bar (23,200 psi)
  • Filter Element Collapse Pressure:
    10 bard (150 psid) – 4754 series
    207 bard (3000 psid) – 4751 series
  • Fluid Compatibility:
    Compatible with all petroleum oils and most water glycols, water-oil
    emulsions, and synthetic hydraulic and lubricating fluids
  • Temperature Range:
    -29 ˚C to 120 ˚C (-20 ˚F to 250 ˚F)
    60 ˚C (140 ˚F) maximum in HWCF or water glycols
  • Bypass Valve Setting:
    3.4 bard (50 psid) – 4754 series
    Non-bypass – 4751 series
  • Indicator Pressure Setting:
    2.4 bard (35 psid) – 4754 series
    7 bard (100 psid) – 4751 series
  • Housing Materials of Construction:
    Ductile iron head; steel bowls

Dimensional Drawings

Dimensions in mm (inches)





The equipment has been assessed in accordance with the guidelines laid down in The European Pressure Directive 97/23/EC and has been classified within Sound Engineering Practice S.E.P. Suitable for use with Group 1 and 2 fluids only. Consult Sales for other fluid gas group suitability.

Performance

Pressure Drop Information

Housing pressure drop using fluid with 0.9 S.G.

Housing pressure drop is directly proportional to specific gravity.


Element Pressure Drop

Multiply actual flow rate times factor in table below to determine pressure drop with fluid at 32 cSt (150 SUS), 0.9 S.G. Correct for other fluids by multiplying new viscosity in cSt/32 (SUS/150) x new S.G./0.9.

4704 Series Element DP Factors (psid/gpm)

 
Length Code CZ CP CN CS CT
8” 0.46 0.20 0.17 0.12 0.09
13” 0.27 0.12 0.10 0.07 0.05
16” 0.20 0.09 0.07 0.05 0.04
 

9601 Series Element DP Factors (psid/gpm)

 
Length Code CP CS CT
8” 0.52 0.30 0.12
13” 0.32 0.18 0.08
16” 0.25 0.14 0.07
 
Type
Assemblies, Filter Housings
Use
Filtration, Polishing, Prefiltration, Removal
Ordering Information
For new installations, select one complete part number from each section below

Section 1 Housing P/N:

Note: Pall Athalon filter housings are supplied without filter elements or warning devices fitted. Never operate the filter unless a filter element is fitted and all warning device ports are sealed.

Housing part number designates indicator port is fitted with a plastic shipping plug.

 
Part Number
HZ4754A24SB1 HZ4751A24SW1
HZ4754A24TB1 HZ4751A24TW1
HZ4754A24UB1 HZ4751A24UW1
HZ4754E24SB1 HZ4751E24SW1
HZ4754E24TB1 HZ4751E24TW1
HZ4754E24UB1 HZ4751E24UW1
 

 
Part Number (Description) Breakdown
HZ = housing with fluorocarbon seals
4754 = 4754 series housing
4751 = 4751 series housing (high collapse element)
A24 = 1½” SAE J514 straight thread port
E24 = 1½” Flange ports SAE J518C code 62 (414 bar/6000 psi max pressure)
S = 8” nominal length
T = 13” nominal length
U = 16” nominal length
W = Non-bypass
1 = 1 indicator warning device port
 

Section 2 Element P/N: HC[Table 1] F [Table 2] [Table 3] Z

Table 1: Element Options

 
Code Description
4704 10 bard (150 psid) – for 4754 series
9601 207 bard (3000 psid) – for 4751 series
 

Table 2: 4704 Series Filter Performance Ratings

 
Coralon Filter Grade ßx(c) ≥1000 per ISO 16889 ISO Code Rating per Stress- Resistance Test (80% Δp)*
CZ 3 10/08/03
CP 5 12/09/07
CN 7 14/11/06
CS 12 15/11/06
CT 22 16/14/08
 
* based on 60 psid terminal pressure drop

Table 2 - 9601 Series Filter Performance Ratings

 
Code ßx(c) ≥1000 per ISO 16889
CP 5
CS 12
CT 15
 

Table 3: Length Options

 
Code Description
8 8” nominal length
13 13” nominal length
16 16” nominal length
 

Section 3

Differential Pressure Indicator P/N: RC [Table 4] Z 097 Z [Table 5]

Note: If no differential pressure indicator is selected, ‘B’ type blanking plug (P/N HC9000A104Z) must be ordered separately and fitted to replace the plastic shipping plug.

Note: Z indicates fluorocarbon seals are standard. Other options are available; contact Pall.

Table 4: Indicator Options

 
Code Brass Option indicator
A218M Electrical switch (SPDT) with Hirschmann connector
A218R Electrical switch (SPDT) with Hirschmann connector
with Red and Green LED indicators
A219D Visual indicator
 
 
Code Stainless Steel Option Indicator
778N Visual filter with thermal lockout
861C Electrical switch (SPDT) with Hirschmann connector
771B Electrical switch (SPDT) with 3-pin
 

Table 5: Differential Pressure Indicator Material

 
Code Description
Omit If Brass Indicator is selected in Table 4
SS If Stainless Steel Indicator is selected in Table 4 (recommended for high pressure applications with pressure > 200 bar (3000 psi)
 
Application
Auto LOH for Stamping, Heavy Lubrication, Material Handling, Auto Painting/Coating Zinc Phosphate Bath, Midstream Process Water, Midstream Process Water, Midstream Process Water, Midstream Process Water, Midstream Process Water, Mining Equipment Gear Case, Mining Equipment Hydraulic Fluid, Mining Euqipment Lube Oil - on & off board, Mining Final Product (Post Smelt/Burn off Impurities), Mining Final Product (Slurry), Mining Wastewater, Municiple Mining Water [Rinsing] , Coolants / Bearing Lubrication, Coolants / Bearing Lubrication, Drives Gear Box + Roll Housing, Drives Gear Box + Roll Housing, Forging / Extrusion, Forging / Extrusion, Gear Box / Bearing, Gear Box / Bearing, Gear Box / Morgoil, Gear Box / Morgoil, Material Directional Control, Material Directional Control, Material Handling, Material Handling, Non Contact, Non Contact, Quenching / Cleaning, Quenching / Cleaning, Roll Bite (Safety Filter), Roll Bite (Safety Filter), Shape + Material Handling, Shape + Material Handling, Pulp&Paper Bleach Chemical Prep, Pulp&Paper LOH, Pulp&Paper Machine Process Application, Pulp&Paper Paper Coating, Pulp&Paper Pulp Screening