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ARO Compressed Air Regulator: Aluminum, 1/8 in NPT, 45 cfm, 0 psi to 140 psi - ARO FRL Air Regulators
AROARO FRL Air Regulators

ARO Compressed Air Regulator: Aluminum, 1/8 in NPT, 45 cfm, 0 psi to 140 psi

The ARO Compressed Air Regulator is an aluminum FRL air regulator from the 1000 Series, model R37111-100. It features a 1/8 in NPT port size, a flow capacity of 45 cfm, and an adjustable pressure range of 0 psi to…

SKU 3G-OTH-137179

Also listed as: R37111100 · R37111 100

Brand
ARO
Item
Compressed Air Regulator: Aluminum, 1/8 in NPT, 45 cfm, 0 psi to 140 psi
Category
ARO FRL Air Regulators
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARO
Manufacturer Part Number
R37111-100
Series
1000
Type
45 cfm, 0 psi to 140 psi, Knob
NPT
1/8 in

Technical Documents

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ARO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO Compressed Air Regulator is an aluminum FRL air regulator from the 1000 Series, model R37111-100. It features a 1/8 in NPT port size, a flow capacity of 45 cfm, and an adjustable pressure range of 0 psi to 140 psi with a knob control.

Frequently Asked Questions

What is the ARO Compressed Air Regulator used for?

The ARO Compressed Air Regulator controls and stabilizes downstream air pressure in pneumatic systems. It is commonly used in industrial automation, manufacturing, and assembly lines to protect tools and equipment from pressure fluctuations, ensuring consistent operation and extending component life.

What are the specifications of the ARO R37111-100 regulator?

The ARO R37111-100 is a 1000 Series compressed air regulator with an aluminum body. It has a 1/8 in NPT port size, a flow capacity of 45 cfm, and an adjustable pressure range of 0 psi to 140 psi. It uses a knob for adjustment and is designed for FRL applications.

Where to buy the ARO R37111-100 regulator worldwide?

3G Electric supplies the ARO R37111-100 regulator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this ARO 1000 Series regulator to any country.

How to install the ARO 1000 Series air regulator?

Install the ARO 1000 Series regulator by connecting the 1/8 in NPT ports to your compressed air line, ensuring proper thread sealing. Mount it in a vertical or horizontal position with the arrow on the body indicating flow direction. Adjust the knob to set the desired pressure between 0 psi and 140 psi.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

ARO Products

3G Electric supplies ARO aro frl air regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
ARO Compressed Air Regulator: Aluminum, 1/4 in NPT, 59 cfm, 0 psi to 140 psi, Knob, 1000 Series (MPN R37121-100)
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ARO Compressed Air Regulator: Aluminum, 1/4 in NPT, 59 cfm, 0 psi to 140 psi, Knob, 1000 Series (MPN R37121-100)
ARO Compressed Air Regulator: Aluminum, 1/4 in NPT, 86 cfm, 0 psi to 140 psi, Knob, 1500 Series (MPN R37221-100)
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ARO Compressed Air Regulator: Aluminum, 1/4 in NPT, 86 cfm, 0 psi to 140 psi, Knob, 1500 Series (MPN R37221-100)
ARO Compressed Air Regulator: Aluminum, 3/8 in NPT, 179 cfm, 0 psi to 140 psi, Knob, 2000 Series (MPN R37331-100)
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ARO Compressed Air Regulator: Aluminum, 3/8 in NPT, 179 cfm, 0 psi to 140 psi, Knob, 2000 Series (MPN R37331-100)
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ARO Compressed Air Regulator: Aluminum, 1/2 in NPT, 210 cfm, 0 psi to 140 psi, Knob, 2000 Series (MPN R37341-100)
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ARO Compressed Air Regulator: Aluminum, 3/4 in NPT, 210 cfm, 0 psi to 140 psi, Knob, 2000 Series (MPN R37351-100)
ARO Compressed Air Regulator: Aluminum, 1/4 in NPT, 59 cfm, 0 psi to 140 psi, Knob, 1000 Series (MPN R37121-600)
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ARO Compressed Air Regulator: Aluminum, 1/4 in NPT, 59 cfm, 0 psi to 140 psi, Knob, 1000 Series (MPN R37121-600)

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