www.rosscontrols.com 9
FULL-SIZE Filters
FEATURES:
• Modular or inline mounting
• High-strength polycarbonate plastic lter bowl with steel shatterguard;
optional metal bowl with clear nylon sight glass
• Optional differential pressure gauge
• Internal automatic drain; optional manual drain or external automatic drain
020
0
1
2
3
4
psi
5
PRESSURE DROP
0
0.07
0.14
0.21
0.28
bar
0.35
scfm
FLO
W
l/s
0 10
STANDARD 5-µm ELEMENT
Inlet Pressure 100 psig (6.9 bar)
0
0
40 60 80 100 120 140 160
20 30 40 50 60 70
1/4
3/8
1/2
3/4
Ports: 1/4 to 3/4
Flow to 155 scfm
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 175°F (4° to 79°C).
Body: Zinc.
Bowl: 8-ounce (240-ml) capacity polycarbonate plastic with steel
shatterguard; optional zinc bowl with clear nylon sight glass.
Bowl Drain: Internal automatic drain; optional manual drain
or external automatic drain. For optional internal float drain (on
polycarbonate plastic bowl only), consult ROSS.
Bowl Ring: Aluminum.
Differential Pressure Gauge: Optional, consult ROSS.
Filter Element: 5-micron rated polyethylene.
Fluid Media: Compressed air.
Inlet Pressure:
For automatic drain model:
With polycarbonate plastic bowl: 15 to 150 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).
Seals: Nitrile.
Threads: NPT standard, BSPP. For BSPP threads, add a “C” prefix
to the model number, e.g., C5021B2008.
A
B
C
Bowl Port DIMENSIONS inches (mm) Weight †
Type Size A B † C Depth lb (kg)
Plastic 1/4 – 3/4 3.5 (89) 5.8 (146) 0.6 (16) 3.5 (89) 1.93 (0.88)
Metal 1/4 – 3/4 3.5 (89) 6.4 (163) 0.6 (16) 3.5 (89) 2.90 (1.32)
† With automatic external drain, dimension B is increased by 8.0 inches (203 mm),
and weight is increased by 2.56 pounds (1.16 kg).
1/4 45 (21.3) 5021B2008 5022B2005 5011B2008 5012B2006
3/8 85 (40.1) 5021B3008 5022B3005 5011B3008 5012B3006
1/2 130 (61.3) 5021B4008 5022B4005 5011B4008 5012B4006
3/4 155 (73.1) 5021B5018 5022B5015 5011B5018 5012B5016
Port Air Flow Automatic Drain Models Manual Drain Models
Size scfm (l/s) Plastic Bowl Metal Bowl Plastic Bowl Metal Bowl
REPLACEMENT FILTER ELEMENT KITS & BOWLS
Element Rating/Type Kit Number
5-µm polyethylene - Standard 933K77
Bowl Type Kit Number
Plastic - Automatic 926K77
Plastic - Manual 927K77
Metal - Automatic R-ABFD130-117
Metal - Manual R-ABF130-117
IMPORTANT NOTE: Please read carefully and thoroughly all of the CAUTIONS on the inside back cover.
Small
Slide Gauge
R-K103-151
Large Dual
Face Gauge
R-106-35
DIFFERENTIAL PRESSURE GAUGES
Large Dual Face Gauge
with Reed Switch
R-106-35E (Normally Open)
R-106-35EC (Normally Closed)
Manual Drain
Automatic Drain
ISO Symbols
Filter
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