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FIELD CONTROLS Combustion Air Intake System: 325 cfm Max, 4 in / 10 in Inlet/Outlet, 4,50,000 BtuH - Combustion Air Intake Systems
FIELD CONTROLSCombustion Air Intake Systems

FIELD CONTROLS Combustion Air Intake System: 325 cfm Max, 4 in / 10 in Inlet/Outlet, 4,50,000 BtuH

The FIELD CONTROLS Combustion Air Intake System (SKU CAS34UP, MPN CAS34UP) is a combustion air intake system with a maximum capacity of 325 cfm and 4,500,000 BtuH. It features a 4-inch inlet and 10-inch outlet…

SKU 3G-OTH-73983

Brand
FIELD CONTROLS
Item
Combustion Air Intake System: 325 cfm Max, 4 in / 10 in Inlet/Outlet, 4,50,000 BtuH
Category
Combustion Air Intake Systems
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FIELD CONTROLS
Manufacturer Part Number
CAS34UP
DC
24V
BtuH
4,50,000
Includes
Intake Hood
Inlet/Outlet
4 in / 10 in
Nameplate Voltage
24V DC

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

Product Description

The FIELD CONTROLS Combustion Air Intake System (SKU CAS34UP, MPN CAS34UP) is a combustion air intake system with a maximum capacity of 325 cfm and 4,500,000 BtuH. It features a 4-inch inlet and 10-inch outlet, includes an intake hood, and operates on 24V DC nameplate voltage.

Frequently Asked Questions

What is the FIELD CONTROLS CAS34UP combustion air intake system used for?

The FIELD CONTROLS CAS34UP provides combustion air to gas-fired heating equipment in commercial and industrial settings. It ensures proper air supply for burners up to 4,500,000 BtuH, supporting safe and efficient operation in boiler rooms, mechanical rooms, and process heating applications.

What are the specifications of the FIELD CONTROLS CAS34UP?

The FIELD CONTROLS CAS34UP has a maximum capacity of 325 cfm and 4,500,000 BtuH. It features a 4-inch inlet and 10-inch outlet, includes an intake hood, and operates on 24V DC nameplate voltage. The brand is FIELD CONTROLS and the MPN is CAS34UP.

Where to buy the FIELD CONTROLS CAS34UP worldwide?

3G Electric supplies the FIELD CONTROLS CAS34UP combustion air intake system worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the FIELD CONTROLS CAS34UP combustion air intake system?

Install the FIELD CONTROLS CAS34UP by mounting the intake hood outdoors and connecting the 4-inch inlet to the equipment's air intake. Ensure the 10-inch outlet is unobstructed and the 24V DC power supply is properly wired. Follow local codes and the manufacturer's manual for safe installation.

Used in

Common applications for FIELD CONTROLS
Residential and commercial furnace exhaust — FIELD CONTROLS SWG-8 power venter for 7- to 8-inch pipes
Fresh air intake in HVAC systems — FIELD CONTROLS FAD-12 motorized damper for 12-inch ducts
Boiler combustion air control — FIELD CONTROLS FAD-6 motorized damper for 6-inch ducts
Humidifier maintenance — FIELD CONTROLS 2006 drain valve for S2000-LH and S2020-LH models
Ventilation balancing in industrial buildings — FIELD CONTROLS FAV-4 motorized damper for 4-inch ducts

FIELD CONTROLS Products

3G Electric supplies FIELD CONTROLS combustion air intake systems. 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
Motorized Damper: For 4 in Dia, 6 1/8 in L, 8 7/8 in H, 8 7/8 in W, Crimped/Slip-Over, Single (MPN FCD-4)
FIELD CONTROLS
Motorized Damper: For 4 in Dia, 6 1/8 in L, 8 7/8 in H, 8 7/8 in W, Crimped/Slip-Over, Single (MPN FCD-4)
Motorized Damper: For 4 in Dia, 6 1/8 in L, 8 7/8 in H, 8 7/8 in W, Crimped/Slip-Over, Single (MPN FAV-4)
FIELD CONTROLS
Motorized Damper: For 4 in Dia, 6 1/8 in L, 8 7/8 in H, 8 7/8 in W, Crimped/Slip-Over, Single (MPN FAV-4)
Motorized Damper: For 12 in Dia, 12 1/8 in L, 16 7/8 in H, 16 7/8 in W, Crimped/Slip-Over, Single (MPN FAV-12)
FIELD CONTROLS
Motorized Damper: For 12 in Dia, 12 1/8 in L, 16 7/8 in H, 16 7/8 in W, Crimped/Slip-Over, Single (MPN FAV-12)
Motorized Damper: For 20 in Dia, 16 in L, 26 in H, 26 in W, Crimped/Slip-Over, Galvanized Steel (MPN FAD-20)
FIELD CONTROLS
Motorized Damper: For 20 in Dia, 16 in L, 26 in H, 26 in W, Crimped/Slip-Over, Galvanized Steel (MPN FAD-20)
Motorized Damper: For 5 in Dia, 6 1/8 in L, 9 7/8 in H, 9 7/8 in W, Crimped/Slip-Over, Single (MPN FAV-5)
FIELD CONTROLS
Motorized Damper: For 5 in Dia, 6 1/8 in L, 9 7/8 in H, 9 7/8 in W, Crimped/Slip-Over, Single (MPN FAV-5)
Motorized Damper: For 9 in Dia, 9 1/8 in L, 13 7/8 in H, 13 7/8 in W, Crimped/Slip-Over, Single (MPN FCD-9)
FIELD CONTROLS
Motorized Damper: For 9 in Dia, 9 1/8 in L, 13 7/8 in H, 13 7/8 in W, Crimped/Slip-Over, Single (MPN FCD-9)

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Combustion Air Intake System: 900 cfm Max, 8 in / 8 in Inlet/Outlet, Up to 910,000 BtuH, Relay (MPN CAS-6)
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Combustion Air Intake System: 900 cfm Max, 8 in / 8 in Inlet/Outlet, Up to 910,000 BtuH, Relay (MPN CAS-6)
Combustion Air Intake System: 900 cfm Max, 8 in / 8 in Inlet/Outlet, Up to 910,000 BtuH, StarKap (MPN CAS-6SK)
FIELD CONTROLS
Combustion Air Intake System: 900 cfm Max, 8 in / 8 in Inlet/Outlet, Up to 910,000 BtuH, StarKap (MPN CAS-6SK)
Combustion Air Intake System: 1,625 cfm Max, 10 in / 10 in Inlet/Outlet, Up to 1,803,000 BtuH, Relay (MPN CAS-7)
FIELD CONTROLS
Combustion Air Intake System: 1,625 cfm Max, 10 in / 10 in Inlet/Outlet, Up to 1,803,000 BtuH, Relay (MPN CAS-7)