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 (inc. GST)
A	R37111-100	45 cfm	3.56"	1.56"	2.91"	1/8" NPT	SGD 79.25
A	R37121-100	59 cfm	3.56"	1.56"	2.91"	1/4" NPT	SGD 78.51
B	R37121-600	59 cfm	3.5"	2.9"	1.63"	1/4" NPT	SGD 131.43
C	R37221-100	86 cfm	4.63"	2.25"	2.63"	1/4" NPT	SGD 148.76
A	R37231-100	113 cfm	4.63"	2.25"	2.63"	3/8" NPT	SGD 162.64
D	R37231-600	113 cfm	4.81"	2.75"	2.25"	3/8" NPT	SGD 194.87
E	R37331-100	179 cfm	5.41"	2.75"	3.14"	3/8" NPT	SGD 194.66
A	R37351-100	210 cfm	5.41"	2.75"	3.14"	3/4" NPT	SGD 208.66
F	R37341-600	210 cfm	5.5"	3.13"	2.75"	1/2" NPT	SGD 266.26
G	R37341-100	215 cfm	5.41"	2.75"	3.14"	1/2" NPT	SGD 198.85
H	R37461-100	290 cfm	7.25"	3.25"	4.09"	1" NPT	SGD 392.81
I	R37461-600	290 cfm	7.25"	4"	3.5"	1" NPT	SGD 475.45
H	R37451-100	293 cfm	7.25"	3.25"	4.09"	3/4" NPT	SGD 414.95

ARO -

Precision Air Regulators

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Style	Model	Adjustment Range	Pipe Size	Price (inc. GST)
A	PR4021-200	-	-	SGD 577.04	RFQ
B	PR4033-200	-	-	SGD 1231.84	RFQ
B	PR4044-300	-	-	SGD 1330.06	RFQ
B	PR4033-300	-	-	SGD 1354.15	RFQ
B	PR4055-200	-	-	SGD 1320.91	RFQ
A	PR4031-200	-	-	SGD 627.75	RFQ
A	PR4031-300	-	-	SGD 556.20	RFQ
A	PR4021-300	-	-	SGD 579.67	RFQ
C	PR4055-300	0 to 30 psi	3/4" NPT	SGD 1307.76
C	PR4044-200	0 to 60 psi	1/2" NPT	SGD 1311.68

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