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ARO Regulator: Aluminum, 3/4 in NPT, 300 scfm, 250 psi, 140 psi Max Op Pressure - ARO FRL Air Regulators
AROARO FRL Air Regulators

ARO Regulator: Aluminum, 3/4 in NPT, 300 scfm, 250 psi, 140 psi Max Op Pressure

The ARO Regulator: Aluminum is a 3000 Series FRL air regulator from ARO, designed for industrial compressed air systems. It features a 3/4 in NPT port size, a flow capacity of 300 scfm, a maximum inlet pressure of…

SKU 3G-OTH-137159

Also listed as: R37451600 · R37451 600

Brand
ARO
Item
Regulator: Aluminum, 3/4 in NPT, 300 scfm, 250 psi, 140 psi Max Op Pressure
Category
ARO FRL Air Regulators
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

ARO
Manufacturer Part Number
R37451-600
Series
3000
Type
300 scfm, 250 psi, Knob
NPT
3/4 in
Max Op Pressure
140 psi

Technical Documents

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

Product Description

The ARO Regulator: Aluminum is a 3000 Series FRL air regulator from ARO, designed for industrial compressed air systems. It features a 3/4 in NPT port size, a flow capacity of 300 scfm, a maximum inlet pressure of 250 psi, and a maximum operating pressure of 140 psi, with a knob adjustment. This aluminum-bodied regulator is identified by manufacturer part number R37451-600.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ARO 3000 Series regulator used for?

The ARO 3000 Series regulator is used in industrial compressed air systems to reduce and stabilize downstream pressure. It is commonly applied in pneumatic tools, automation lines, and process control where precise air pressure regulation is required.

What are the specifications of the ARO R37451-600 regulator?

The ARO R37451-600 is an aluminum-bodied regulator with a 3/4 in NPT port size, 300 scfm flow capacity, 250 psi maximum inlet pressure, and 140 psi maximum operating pressure. It features a knob adjustment and is part of the 3000 Series from ARO.

Where to buy the ARO R37451-600 regulator worldwide?

3G Electric supplies the ARO R37451-600 regulator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the ARO 3000 Series air regulator?

Install the ARO 3000 Series regulator in a clean, dry compressed air line with flow direction matching the arrow on the body. Use thread sealant on NPT ports, tighten to manufacturer torque specs, and adjust pressure by turning the knob clockwise to increase. Always depressurize before servicing.

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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