ARO Air Regulators

ARO pump air regulators include pneumatic and precision air regulators for monitoring and delivering air supply at the required flow rate. They feature bodies made of aluminium / zinc die cast to provide corrosion resistance and economical castability. These ARO pump air regulators deliver flow rates up to 293 CFM and can withstand a maximum pressure of 400 psi.

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ARO -

Pneumatic Regulator, Standard Knob

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Style	Model	Max. Flow	Overall Height	Overall Length	Overall Width	Pipe Size	Price (ex. VAT)
A	R37111-100	45 cfm	3.56"	1.56"	2.91"	1/8" NPT	€49.10
A	R37121-100	59 cfm	3.56"	1.56"	2.91"	1/4" NPT	€50.22
B	R37121-600	59 cfm	3.5"	2.9"	1.63"	1/4" NPT	€75.44
C	R37221-100	86 cfm	4.63"	2.25"	2.63"	1/4" NPT	€84.53
A	R37231-100	113 cfm	4.63"	2.25"	2.63"	3/8" NPT	€96.95
D	R37231-600	113 cfm	4.81"	2.75"	2.25"	3/8" NPT	€109.64
E	R37331-100	179 cfm	5.41"	2.75"	3.14"	3/8" NPT	€111.24
A	R37351-100	210 cfm	5.41"	2.75"	3.14"	3/4" NPT	€124.07
F	R37341-600	210 cfm	5.5"	3.13"	2.75"	1/2" NPT	€151.06
G	R37341-100	215 cfm	5.41"	2.75"	3.14"	1/2" NPT	€121.47
H	R37461-100	290 cfm	7.25"	3.25"	4.09"	1" NPT	€239.10
I	R37461-600	290 cfm	7.25"	4"	3.5"	1" NPT	€280.80
H	R37451-100	293 cfm	7.25"	3.25"	4.09"	3/4" NPT	€242.03

ARO -

Precision Air Regulators

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Style	Model	Adjustment Range	Pipe Size	Price (ex. VAT)
A	PR4021-200	-	-	€352.26
B	PR4033-200	-	-	€710.66
B	PR4044-300	-	-	€755.07
B	PR4033-300	-	-	€790.15
B	PR4055-200	-	-	€788.15
A	PR4031-200	-	-	€387.11
A	PR4031-300	-	-	€336.79
A	PR4021-300	-	-	€358.31
C	PR4055-300	0 to 30 psi	3/4" NPT	€738.76
C	PR4044-200	0 to 60 psi	1/2" NPT	€764.20

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