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3G Electric
Danfoss AEL 4.0 pressure regulator - Refrigeration
DanfossRefrigeration

Danfoss AEL 4.0 pressure regulator

The Danfoss AEL 4.0 is an automatic pressure regulator for refrigeration systems, featuring adjustable evaporation pressure control and a maximum control pressure of 28 bar. With 3/8 inch ODF inlet and 5/8 inch ODF…

SKU 3G-CBM-01705

Brand
Danfoss
Item
AEL 4.0 pressure regulator
Category
Refrigeration
UNSPSC
40101704 — Condensing units
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Technical Specifications

Danfoss
type
AEL 4.0 automatic pressure regulator
inlet connection
3/8 inch ODF
outlet connection
5/8 inch ODF
evaporation pressure
adjustable
max control pressure
28 bar
max ambient temperature
100°C

Technical Documents

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

Product Description

The Danfoss AEL 4.0 is an automatic pressure regulator for refrigeration systems, featuring adjustable evaporation pressure control and a maximum control pressure of 28 bar. With 3/8 inch ODF inlet and 5/8 inch ODF outlet connections, it suits evaporator pressure regulation in commercial cooling applications.

Frequently Asked Questions

What are the connection sizes on the Danfoss AEL 4.0?

The AEL 4.0 features a 3/8 inch ODF inlet connection and a 5/8 inch ODF outlet connection, standard for evaporator pressure regulation in commercial refrigeration systems.

What is the maximum control pressure of the Danfoss AEL 4.0?

The Danfoss AEL 4.0 delivers a maximum control pressure of 28 bar with adjustable evaporation pressure settings. Maximum ambient temperature rating is 100°C, suitable for most cooling applications.

Used in

Common applications for Danfoss
Light-oil industrial burners — OD / OD-H nozzles as scheduled replacement parts
Heating-boiler oil-supply circuits — BFP 10L / 11L / 41L pumps and coupling kits
Burner-rack solenoid valves — EV and EVR series for oil and gas shut-off
Legacy plant troubleshooting — matching a failed burner nameplate to correct Danfoss nozzle/pump combination
Refrigeration pressure controls — KP / RT series for secondary-refrigerant loops
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Danfoss Products

3G Electric supplies Danfoss refrigeration. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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