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DH & DHR Series Air Cooled Mobile Heat Exchanger, 3/4 NPT Ports, 2.47 sq ft Face Area

Description & Features

Designed for mobile hydraulic applications, the DH & DHR Series Air Cooled Mobile Heat Exchanger, 3/4 NPT Ports, 2.47 sq ft Face Area delivers reliable thermal management with a 300 PSI operating pressure rating and a maximum operating temperature of 350°F. The 2.47 sq ft face area supports oil flows up to 150 GPM and heat removal capacity up to 175,000 BTU/Hr.

Construction features copper tubes, aluminum turbulators, and copper manifolds with brass connections, materials consistent with the DH-051 through DH-447 model range. Internal bypass valves are available optionally, reducing the need for additional line fittings. Standard port configuration is 3/4 NPT, with SAE straight thread ports available as an option. Six mounting kit positions are provided for flexible installation across mobile equipment platforms.

SKU: DHR-249-1-1-30

Supplier Part Number (MPN): 213231

Specifications

A 18	B 19.75	Bypass Spring 30	C 18.73	D 24	E 22.88	Brand API Heat Transfer	Brand API Heat Transfer	Pack Size 1.00	UOM EA	Face Area 2.47	G 1.12	Ports 3/4 NPT	Ports 3/4 NPT	Qty Mtg Kits 6	Supplier Part Number DHR-249-213231	Product Weight 10.00 lbs

Product Questions & Answers (1)

Question by: Rick R on Sep 24, 2025, 1:48 PM

Will this cooler work okay for a hydraulic system on a piece of mobile equipment that runs pretty hard most days?

Answer by: Customer Support on Sep 26, 2025, 6:38 AM

This air-cooled heat exchanger is designed for mobile hydraulic applications where you need reliable thermal management. It can handle oil flows up to 150 GPM and remove heat up to 175,000 BTU/Hr.