Features
- Flows to 250 L/min (66 US gpm)
- Pressures to 70 bar (1015 psi)
- Port size 11⁄4 in. and 11⁄2 in.
- Out-to-in filter element flow path
Filter Housing
- Maximum Allowable Working Pressure:
70 bar (1015 psi) - Rated Fatigue Pressure:
0 - 40 bar (580 psi) per NFPA T2.6.1 R2-2001 CAT C/90, verified by testing at 0 - 46.5 bar (675 psi) - Fluid Compatibility:
Compatible with all petroleum oils, water glycols, water-oil emulsions and most synthetic hydraulic and lubrication fluids - Temperature Range:
Fluorocarbon Seals:
-29 ?C to 120 ?C (-20 ?F to 250 ?F)
50 ºC (122 ºF) maximum in HWCF or water glycol fluids - Bypass Valve Settings:
‘G’ option – 4.5±0.5 bard (50±7 psid) - Indicator Pressure Settings:
3.4±0.5 bard (50±7 psid) for ‘G’option - Materials of Construction:
Head: SG Iron
Bowl: Aluminium
Filter Element
- Filter Element Collapse Pressure:
10 bard (145 psid) - Filter Element Construction:
Inorganic fibers impregnated and bonded with specifically formulated resins. Polyamide endcaps. Corrosion protected carbon steel core.
Dimensional Drawings

Pressure Drop Information
Housing pressure drop using fluid with 0.9 S.G.
Housing pressure drop is directly proportional to specific gravity.
HCG300 Filter Elements – bard/1000 L/min (psid/US gpm
Length Code | KN | KS | KD | KT |
10 | 2.20 (0.12) | 1.47 (0.08) | 1.13 (0.06) | 1.01 (0.05) |
13 | 1.69 (0.09) | 1.11 (0.06) | 0.85 (0.05) | 0.77 (0.04) |
Multiply actual flow rate times factor in table above 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. Note: factors are per 1000 L/min and per 1 US gpm.
Sample ΔP calculation
F410 Series 10 in. length housing with C20 ports using KN grade media. Operating conditions 100 L/min flow rate using a hydraulic fluid at 20 cSt and specific gravity (s.g.) 1.2.Total Filter ΔP
= ΔP housing + ΔP element
= (0.21 x 1.2/0.9) bard (housing)
+ ((100 x 2.2/1000) x 20/32 x 1.2/0.9) bard (element)
= 0.28 bard (housing) + 0.18 bard (element)
= 0.46 bard (6.67 psid)
Housings, Vessels, or Assemblies
Part Number | Description |
HZF410C20CSKG00001 | HZF410C20CSKG11X160 |
HZF410C24CSTG00001 | HZF410C24CSTG11X160 |
HZF410A20CSKG00001 | HZF410A20CSKG11X160 |
HZF410A24CSTG00001 | HZF410A24CSTG11X160 |
* Other options available, contact factory
Element P/N: HCG300F [Table 2] [Table 3] ZSeal P/N: G300SKZ
Table 1: Housing Port & Size Options
Code | Port Size | Port Style Option |
A20 | 1 1⁄4 in. | SAE J1926 straight thread |
A24 | 1 1⁄2 in. | |
C20 | 1 1⁄4 in. | BSP Thread to ISO 228 |
C24 | 1 1⁄2 in. | |
Table 2: Filter Element Options
Code | ßx(c) ≥1000 based on ISO 16889 |
CN | 7 |
CS | 12 |
KD | 19 |
CT | 22 |
Table 3: Length Options
Housing Code | Element Code | Length (in)* |
K | 10 | 271 mm (10.67 in.) |
T | 13 | 339 mm (13.35 in.) |
* Nominal length
Table 4: Differential Pressure Indicator Options
Code | Indicator |
1 | Machined port with plastic shipping plug Indicator must be installed prior to operation |
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