Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
L4
Catalog 3501E
Blow Guns
BG441-NBL BG Series Blow Gun
Part No.
Nozzle
Meets OSHA
Requirements
BG441-NBL
Extended
No
BG443-NBL BG Series Blow Gun
Part No.
Nozzle
Meets OSHA
Requirements
BG443-NBL
1/8”
Female
NPT
No
BG442-SBL BG Series Blow Gun
Part No.
Nozzle
Meets OSHA
Requirements
BG442-SBL
Extended
Yes
BG444-SBL BG Series Blow Gun
Part No.
Nozzle
Meets OSHA
Requirements
BG444-SBL
Vortec
Yes
BG Series Blow Guns
Made from impact resistant plastic, BG Series blow guns are durable and versatile. Extended
nozzles allow air to be directed where it is required. The pistol grip trigger allows greater control
over the amount of air delivered. Combined, these two features provide superior performance in
a light weight, ergonomically designed package.
Nozzles are available in short and extended versions and most models meet OSHA directives
on the use of compressed air for cleaning purposes. OSHA directive #100-1 states that “when
dead ending occurs a static pressure at the main orifice shall not exceed 30 psi.” For those blow
guns that do not meet this requirement, OSHA requires that “compressed air shall not be used
for cleaning purposes except where reduced to less than 30 psi, and then only with effective chip
guarding and personal protective equipment” (section 29 CFR 1910.242 paragraph b). Please
refer to the blow gun descriptions below for compatibility with OSHA directive #100-1.
Nozzle configurations are designed for maximum flexibility. Applications with special
requirements may find the BG443-NBL with a 1/8” NPT fitting convenient for adapting existing
nozzles or extra-long extensions. For information on specials or made-to-order blow gun nozzles,
please contact the Quick Coupling Division.
•
Easy to control variable flow pistol grip trigger.
•
Nozzles available that meet OSHA requirements.
•
Lightweight ergonomical design.
•
Bodies are constructed of impact resistant plastic.
Specifications
Rated Pressure (PSI)
175
Temperature Range
to 120° F
Inlet Port
1/4”
NPTF
Nomenclature
Example: BG442-SBL
Attribute:
BG
BG Series Blow Gun
4
inlet port in 16ths
42
nozzle style
41 -
Extended
42 -
extended (OSHA)
43 - 1/8"
FNPT
44 -
Short (OSHA)
s
Meets Osha requirements
S -Yes
N - No
bl
color
bl - black