Notes and Specifications

Filter Housing

• Fatigue Pressure Rating
  207 bar (3000 psi) per NFPA T2.6.1 R2-2001 Cat C/90
  (1 million cycles)
• Typical Burst Pressure:
  1,035 bar (15,000 psi)
• Filter Element Collapse Pressure:
  207 bar (3000 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 250 ˚F)
  60 ˚C (140 ˚F) maximum in HWCF or water glycols
• Bypass Valve Setting:
  Non-bypass
• Indicator Pressure Setting:
  7 bar (100 psid)
• Housing Materials of Construction:
  Ductile iron head and cover; steel tube

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.

9901 Series Element DP Factors (psid/US gpm)

For new installations, select one complete part number from each section below

Section 1 Housing P/N:

Note: Pall filter housings are supplied without filter elements or filter change out warning devices. Never operate the filter housing 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.

Section 2 Element P/N: HC9901F [Table 1] 39 [Table 2]

Table 1: Filter Performance Ratings

Table 2: Seal Options

Section 3 Differential Pressure Indicator P/N: RC [Table 3] Z 090 Z [Table 4]

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

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

Table 3: Indicator Options

Table 4: Differential Pressure Indicator Material