7500/7502 Series Spin-On Filters product photo Primary L

7500/7502 Series Spin-On 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 325 lpm (90 US gpm) – 7500
  • Flows to 565 lpm (150 US gpm) – 7502
  • Pressures to 14 bar (200 psi)
  • Port size: 1½” (7500) and 2” (7502)


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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 325 lpm (90 US gpm) – 7500
  • Flows to 565 lpm (150 US gpm) – 7502
  • Pressures to 14 bar (200 psi)
  • Port size: 1½” (7500) and 2” (7502)
Specifications

Notes and Specifications Filter Housing

  • Fatigue Pressure Rating
    14 bar (200 psi) (100,000 cycles 0-200 psi)
  • Typical Burst Pressure:
    20 bar (290 psi)
  • Filter Element Collapse Pressure:
    7 bard (100 psid)
  • 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 225 ˚F)
    60 ˚C (140 ˚F) maximum in HWCF or water glycols
  • Bypass Valve Setting:
    1.7 bard (25 psid)
    3.4 bard (50 psid)
    Non-bypass
  • Indicator Pressure Setting:
    1.1 bard (16 psid) with ‘A’ valve option
    2.4 bard (35 psid) with ‘B’ and ‘W’ valve option
  • Housing Materials of Construction:
    Cast iron head

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.

7500 Series Element DP Factors (psid/gpm)

 
Length Code CZ CP CN CS CT
4” NA 0.21 0.18 0.14 0.10
8” 0.23 0.11 0.10 0.07 0.05
 

7502 Series Element DP Factors (psid/gpm)

 
Length Code CZ CP CN CS CT
4” NA 0.10 0.09 0.07 0.05
8” 0.12 0.05 0.05 0.04 0.03
 
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
HH7500A24A1 HH7502A32A1
HH7500A24B1 HH7502A32B1
HH7500A24W1 HH7502A32W1
HH7500C24A1 HH7502C32A1
HH7500C24B1 HH7502C32B1
HH7500C24W1 HH7502C32W1
HH7502D32A1
HH7502D32B1
HH7502D32W1
 

 
Part Number (Description) Breakdown
HH = housing with nitrile seals
7500 = 7500 series spin-on housing
7502 = 7502 series spin-on housing
A24 = 1½” SAE J514 straight thread port
A32 = 2” SAE J514 straight thread port
C24 = 1½” BSP ISO 228 threads
C32 = 2” BSP ISO 228 threads
D32 = 2” Flange SAE J518c-code 61
A = 1.7 bard (25 psid) bypass valve
B = 3.4 bard (50 psid) bypass valve
W = Non-bypass
1 = 1 indicator warning device port
 

Section 2 Element Spin-On Can
P/N: HC7500 S[Table 1] [Table 2] H

Note:2 cans are required for 7502 Series housings

Table 1: 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: Length Options

 
Code Description
4 4” nominal length
8 8” nominal length
 

Section 3

Differential Pressure Indicator
P/N: RC [Table 3] Z [Table 4] Z

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

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

Table 3: 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
 

Table 4: Indicator Pressure Setting Option

 
Code Description
084 For A valve option housings (1.1 bard - 16 psid)
090 For B and W valve options (2.4 bard - 35 psid)
 
Application
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 Bleach Chemical Prep, Pulp&Paper LOH, Pulp&Paper LOH, Pulp&Paper Machine Process Application, Pulp&Paper Machine Process Application, Pulp&Paper Paper Coating, Pulp&Paper Paper Coating, Pulp&Paper Pulp Screening, Pulp&Paper Pulp Screening, Auto Painting/Coating Zinc Phosphate Bath, Medium & Light Hydraulic, Medium & Light Lubrication, Midstream Process Water
Segment
General Industrial
Primary Metals
Pulp & Paper