User Manual
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FEATURES:
• Filter and regulator consolidated in a single assembly
• Inline mounting
• 5-micron rated polyethylene lter element; optional sintered bronze elements
• High-strength polycarbonate plastic lter bowl; optional aluminum bowl
• Internal automatic drain; optional manual drain
• Piston-type regulator or diaphragm-type
• Self-relieving regulator; non-relieving optional
• Pressure gauge
• Regulator adjusting knob removable for tamper-resistance
Ports: 1/8 & 1/4
Flow to 24 scfm
0
scfm
FLOW
l/s
0 2
20
psi
100
OUTLET PRESSURE
1.4
2.8
4.2
5.6
bar
7.0
Inlet Pressure: 91 psig (6.3 bar)
0
scfm
FLOW
l/s
0
00
510152025
10
PISTON
40
60
80
20
psi
100
OUTLET PRESSURE
1.4
2.8
4.2
5.6
bar
7.0
00
40
60
80
30
4 6 8 12
DIAPHRAGM
FLOW CHARTS
MINIATURE Integrated Filter/Regulator
STANDARD SPECIFICATIONS (for products on this page):
Ambient/Media Temperature:
Polycarbonate plastic bowl: 40° to 125°F (4° to 52°C).
Metal bowl: 40° to 150°F (4° to 66°C).
Body: Aluminum.
Bowl: 2-ounce (60-ml) capacity polycarbonate plastic; optional
aluminum bowl.
Dome and Knob: Acetal.
Filter Drain: Internal automatic drain; optional manual drain.
Filter Element: 5-micron rated polyethylene.
Fluid Media: Compressed air.
Inlet Pressure:
For automatic drain model:
With polycarbonate plastic bowl: 15 to150 psig (1.0 to 10.3 bar).
With metal bowl: 15 to 200 psig (1.0 to 13.8 bar).
For manual drain model:
With polycarbonate plastic bowl: 0 to 150 psig (0 to 10.3 bar).
With metal bowl: 0 to 200 psig (0 to 13.8 bar).
Outlet Pressure: Adjustable up to 100 psig (6.9 bar).
Pressure Gauge: 0 to 160 psig (0 to 11.0 bar);
1/8 NPT gauge ports front and rear.
Panel Mounting: 1-3/16 inch (30 mm) hole required.
Seals: Nitrile.
Threads: NPT standard, BSPP. For BSPP threads, add a “C”
prefix to the model number, e.g., C5321C1032.
A
C
B
0
BAR
100 x kPa
psi
12
0
16
0
2
0
0
8
0
40
0
2
4
68
10
12
14
REPLACEMENT FILTER ELEMENT KIT
Element Rating/Type Kit Number
5-µm polyethylene - Standard 933K77
ISO Symbol
Filter/Regulator
Automatic Drain
Self-relieving
1
3
2
CONSOLIDATED FILTER & REGULATOR (piston type)
1/8 5321C1032 5322C1031 5321C1002 5322C1001
1/4 5321C2032 5322C2031 5321C2002 5322C2001
CONSOLIDATED FILTER & REGULATOR (diaphragm type)
1/8 5321C1042 5322C1041 5321C1022 5322C1021
1/4 5321C2042 5322C2041 5321C2022 5322C2021
Port Plastic Metal Plastic Metal
Size Bowl Bowl Bowl Bowl
Automatic Drain Models Manual Drain Models
DIMENSIONS inches (mm)
Weight †
Bowl Ports A B C Depth † lb (kg)
Plastic 1/8, 1/4 1.6 (41) 3.6 (92) 2.6 (65) 1.6 (41) 0.53 (0.24)
Metal 1/8, 1/4 1.6 (41) 4.3 (109) 2.6 (65) 1.6 (41) 0.53 (0.24)
† Less gauge.
IMPORTANT NOTE: Please read carefully and thoroughly all of the CAUTIONS on the inside back cover.