Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

AKG AP21-P-F Off-Line Forced Air Oil Cooler - Off-Line Forced Air Oil Coolers
AKGOff-Line Forced Air Oil Coolers

AKG AP21-P-F Off-Line Forced Air Oil Cooler

The AKG AP21-P-F is a forced air oil cooler, an off-line unit designed to remove 9 hp of heat. It operates with a maximum flow of 11.3 gpm and a 1.5 cu in displacement, powered by a 208 to 230/460V AC electrical…

SKU 3G-OTH-172821

Also listed as: AP21PF · AP21 P F

Brand
AKG
Item
AP21-P-F Off-Line Forced Air Oil Cooler
Category
Off-Line Forced Air Oil Coolers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

AKG
Manufacturer Part Number
AP21-P-F
Type
1.5 cu in
AC
208 to 230/460V
Max. Flow
11.3 gpm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The AKG AP21-P-F is a forced air oil cooler, an off-line unit designed to remove 9 hp of heat. It operates with a maximum flow of 11.3 gpm and a 1.5 cu in displacement, powered by a 208 to 230/460V AC electrical supply. This AKG-branded model provides a self-contained cooling solution for industrial oil systems.

Frequently Asked Questions

What is the AKG AP21-P-F forced air oil cooler used for?

The AKG AP21-P-F is an off-line forced air oil cooler used to remove 9 hp of heat from industrial oil systems. It is commonly applied in hydraulic circuits, lubrication loops, and process cooling where a self-contained, electrically powered unit is needed to maintain oil temperature.

What are the specifications of the AKG AP21-P-F?

The AKG AP21-P-F has a heat removal capacity of 9 hp, a maximum flow of 11.3 gpm, and a displacement of 1.5 cu in. It operates on 208 to 230/460V AC power. The manufacturer part number is AP21-P-F, and it is an AKG-branded off-line forced air oil cooler.

Where to buy the AKG AP21-P-F worldwide?

You can source the AKG AP21-P-F worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this AKG forced air oil cooler to customers around the world.

How to install the AKG AP21-P-F forced air oil cooler?

Install the AKG AP21-P-F in a clean, well-ventilated area with adequate clearance for airflow. Connect the oil lines to the inlet and outlet ports, ensuring flow direction matches the unit label. Wire the motor to the correct voltage (208 to 230/460V AC) per local codes. Consult the manufacturer manual for torque and mounting details.

Used in

Common applications for AKG
Mobile hydraulic systems — AKG D-series DC motor-driven coolers for excavators and loaders
Agricultural machinery — AKG forced-air oil coolers for tractor transmission and hydraulic circuits
Off-highway trucks — AKG 24V DC coolers for brake and steering system oil temperature control
Industrial power units — AKG AC motor-driven coolers for stationary hydraulic power packs
Marine deck equipment — AKG IP 68 rated coolers for winch and crane hydraulic systems
Mining vehicles — AKG high-pressure coolers for underground loader and drill hydraulics

AKG Products

3G Electric supplies AKG off-line forced air oil coolers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
AC motor driven forced air oil cooler designed to remove 40 hp of heat. Supports maximum flow of 80 gpm and maximum pressure of 377 psi. Operates on 230/460V AC power with SAE #20 connections. Suitable for hydraulic and lubrication oil cooling in industrial machinery and mobile equipment
AKG
AC motor driven forced air oil cooler designed to remove 40 hp of heat. Supports maximum flow of 80 gpm and maximum pressure of 377 psi. Operates on 230/460V AC power with SAE #20 connections. Suitable for hydraulic and lubrication oil cooling in industrial machinery and mobile equipment
The AKG A10-3 is an AC motor driven forced air oil cooler designed for industrial oil cooling applications. It removes 17 hp of heat, handles up to 70 gpm flow at 377 psi, and operates on 230/460V AC power. This unit features a 56C frame and SAE #16 connections, suitable for use in hydraulic systems, lubrication circuits, and process cooling
AKG
The AKG A10-3 is an AC motor driven forced air oil cooler designed for industrial oil cooling applications. It removes 17 hp of heat, handles up to 70 gpm flow at 377 psi, and operates on 230/460V AC power. This unit features a 56C frame and SAE #16 connections, suitable for use in hydraulic systems, lubrication circuits, and process cooling
AC motor driven forced air oil cooler for hydraulic or lubrication oil systems. Removes 18 hp of heat with maximum flow of 70 gpm and maximum pressure of 377 psi. Operates on 230/460V AC power with SAE #16 connections and 56C frame
AKG
AC motor driven forced air oil cooler for hydraulic or lubrication oil systems. Removes 18 hp of heat with maximum flow of 70 gpm and maximum pressure of 377 psi. Operates on 230/460V AC power with SAE #16 connections and 56C frame
AC motor driven forced air oil cooler for hydraulic or lubrication oil. Removes 25 hp of heat. Maximum flow 60 gpm, maximum pressure 377 psi. Operates on 230/460V AC power. Suitable for industrial machinery requiring oil cooling
AKG
AC motor driven forced air oil cooler for hydraulic or lubrication oil. Removes 25 hp of heat. Maximum flow 60 gpm, maximum pressure 377 psi. Operates on 230/460V AC power. Suitable for industrial machinery requiring oil cooling
AC motor driven forced air oil cooler for hydraulic and lubrication oil systems. Rated for 8 hp heat removal, maximum flow 38 gpm, maximum pressure 377 psi, 230/460V AC. Features 56C frame and SAE #12 connections
AKG
AC motor driven forced air oil cooler for hydraulic and lubrication oil systems. Rated for 8 hp heat removal, maximum flow 38 gpm, maximum pressure 377 psi, 230/460V AC. Features 56C frame and SAE #12 connections
The AKG AL5-3 is an AC motor driven forced air oil cooler designed for industrial oil cooling applications such as hydraulic circuits, lubrication systems, and process cooling. It removes 7.1 hp of heat, with a maximum flow of 38 gpm and maximum pressure of 377 psi, operating on 230/460V AC power
AKG
The AKG AL5-3 is an AC motor driven forced air oil cooler designed for industrial oil cooling applications such as hydraulic circuits, lubrication systems, and process cooling. It removes 7.1 hp of heat, with a maximum flow of 38 gpm and maximum pressure of 377 psi, operating on 230/460V AC power

More from AKG

View all AKG parts
Off-line forced air oil cooler with a maximum flow rate of 11.3 gpm and a reservoir capacity of 1.5 cu in. Operates on 208 to 230/460V AC power. Designed for industrial hydraulic and lubrication systems to maintain optimal oil temperature in machinery such as presses, pumps, and gearboxes
AKG
Off-line forced air oil cooler with a maximum flow rate of 11.3 gpm and a reservoir capacity of 1.5 cu in. Operates on 208 to 230/460V AC power. Designed for industrial hydraulic and lubrication systems to maintain optimal oil temperature in machinery such as presses, pumps, and gearboxes
Off-line forced air oil cooler rated for 12 hp heat removal. Handles maximum flow of 18.7 gpm with 2.5 cu in reservoir capacity. Operates on 208 to 230/460V AC power. Suitable for hydraulic systems, lubrication circuits, and process machinery requiring oil temperature control
AKG
Off-line forced air oil cooler rated for 12 hp heat removal. Handles maximum flow of 18.7 gpm with 2.5 cu in reservoir capacity. Operates on 208 to 230/460V AC power. Suitable for hydraulic systems, lubrication circuits, and process machinery requiring oil temperature control
Forced air oil cooler for off-line hydraulic and lubrication oil systems. Rated for 20 hp heat removal with maximum flow of 18.7 gpm and 2.5 cu in displacement. Powered by 208 to 230/460V AC supply. Used to maintain oil temperature in industrial machinery and mobile equipment
AKG
Forced air oil cooler for off-line hydraulic and lubrication oil systems. Rated for 20 hp heat removal with maximum flow of 18.7 gpm and 2.5 cu in displacement. Powered by 208 to 230/460V AC supply. Used to maintain oil temperature in industrial machinery and mobile equipment
Off-line forced air oil cooler with 17 hp heat removal capacity. Maximum flow rate 11.3 gpm, internal volume 1.5 cu in. Operates on 208 to 230/460V AC three-phase power. Used to control oil temperature in hydraulic and lubrication circuits
AKG
Off-line forced air oil cooler with 17 hp heat removal capacity. Maximum flow rate 11.3 gpm, internal volume 1.5 cu in. Operates on 208 to 230/460V AC three-phase power. Used to control oil temperature in hydraulic and lubrication circuits