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Filter Fittings, Modified AN919

Introduction

PAC Filter Fittings incorporate a permanently mounted filter element within its body.  This allows replacement of a standard fitting with a Last Chance Filter to protect each contaminant-sensitive component.

Specifications

  • Available in unions, tees, elbows--virtually any size or configuration required
  • Rigimesh® sintered woven wire cloth material -- no media migration
  • Excellent flow vs. delta p characteristics
  • No system modifications required
  • Direct replacement of standard fittings
  • Wide variety of material available
  • Proprietary design
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Description

Introduction

PAC Filter Fittings incorporate a permanently mounted filter element within its body.  This allows replacement of a standard fitting with a Last Chance Filter to protect each contaminant-sensitive component.

Specifications

  • Available in unions, tees, elbows--virtually any size or configuration required
  • Rigimesh® sintered woven wire cloth material -- no media migration
  • Excellent flow vs. delta p characteristics
  • No system modifications required
  • Direct replacement of standard fittings
  • Wide variety of material available
  • Proprietary design

Specifications

PALL AEROPOWER P/N 20935---
FILTER FITTING, MODIFIED AN919

Part No. Size Per
AN919		 (Inlet Thd.) (Outlet Thd.) Filter
Area		 Collapse
Pressure
20935-2-4- -1 5/16-24 UNJF-3A 7/16-20 UNJF-3A 0.32 Sq. In. 1000 PSID
20935-4-2- -1 7/16-20 UNJF-3A 5/16-24 UNJF-3A 0.32 Sq. In. 1000 PSID
20935-3-4- -2 3/8-24 UNJF-3A 7/16-20 UNJF-3A 0.40 Sq. In. 1000 PSID
20935-4-5- -3 7/16-20 UNJF-3A 1/2-20 UNJF-3A .55 Sq. In. 1000 PSID
20935-4-6- -6 7/16-20 UNJF-3A 9/16-18 UNJF-3A .50 Sq. In. 1000 PSID
20935-6-4- -6 9/16-18 UNJF-3A 7/16-20 UNJF-3A .69 Sq. In. 1000 PSID
20935-5-6- -7 1/2-20 UNJF-3A 9/16-18 UNJF-3A .65 Sq. In. 1000 PSID
20935-8-4- -10 3/4-16 UNJF-3A 7/16-20 UNJF-3A .53 Sq. In. .750 PSID
20935-8-5- -11 3/4-16 UNJF-3A 1/2-20 UNJF-3A .95 Sq. In. .750 PSID
20935-8-6- -12 3/4-16 UNJF-3A 9/16-16 UNJF-3A 2.2 Sq. In. 1100 PSID
20935-4-10K- -13K 7/16-20 UNJF-3A 7/8-14 UNJF-3A .73 Sq. In.
.73
20935-4-3- -2 7/16-20 UNJF-3A 3/8-24 UNJF-3A .4 Sq. In. 1000 PSID
20935-5-4- -3 1/2-20 UNJF-3A 7/16-20 UNJF-3A .55 Sq. In. 1000 PSID
20935-6-8- -12 9/16-18 UNJF-3A 3/4-16 UNJF-3A 2.2 Sq. In. 1100 PSID
20935-6-5- -7 9/16-18 UNJF-3A 1/2-20 UNJF-3A .65 Sq. In. 1000 PSID
20935-12-16- -23 1 1/6-12 UNJF-3A 1 5/16-20 UNJF-3A 12.5 Sq. In. 900 PSID


FILTRATION RATING TABLE

MICRON RATING (NOMINAL)

CODE              Liquid Service Gas Service
Nominal  µm
Rating		 Absolute µm
Rating		 Nominal µm
Rating		 Absolute µm
Rating
2 2 15 1 9
5 5 18 3.5 13
10 10 25 6 18
17 17 45 11 25
40 40 70 30 55
70 70 105 50 85
105 105 150 85 130
145 140 205 120 175
250 250 260 250

260

NOTES AND SPECIFICATIONS:
FIRST DASH NO. DESIGNATES SIZE PER MS33656-(INLET).
SECOND DASH NO. DESIGNATES SIZE PER MS33656-(OUTLET)
THIRD DASH NO. DESIGNATES NOMINAL FILTRATION RATING PER;MIL-F-5504A (SEE TABLE).
   4.  OPERATING PRESSURE:  3000 PSIG.
         PROOF PRESSURE:  6000 PSIG.
         BURST PRESSURE: 12000 PSIG.
CONSTRUCTION:  ELEMENT IS A RESISTANCE WELDMENT & SPIN SWAGED TO FITTING.

  •  6.  MATERIALS: AISI TYPE 300 SERIES, CRES. 

Type

Filter Cartridges

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