DA Accessories Archives - HFE International

10 μm Filter

HFE International — Fri, 12 Jul 2019 21:18:58 +0000

10 μm Filter for fuel lines. Removes debris and particles found in the fuel.

This filter installs on 6mm fuel lines between the fuel pump and the engine.

18 Pin Harness

HFE International — Fri, 26 Feb 2016 18:13:59 +0000

This harness provides power to the fuel pump and receives the throttle position input from the aircraft receiver (channel 3) or a pulse width modulated input ranging from 900 to 2100 µs.

The wires are protected with high resistant PTFE jacketing and additional fiberglass sleeving, creating a tough harness that can handle the vibration and harsh environment of flight.

Outputs include battery, kill/enable, servo in, fuel pump, and tach out.

An un-terminated battery connection is provided for system power (10 to 15V 2000 mAh battery or greater)

See engine operators manual for harness pin designations.

Features

High temperature 300°F , abrasion resistant Teflon insulated wire
High temperature 1,200°F fiberglass insulating sleeve
Weight: 60 g
Designed for EFI UAV engines. For Mil Spec UAV engines, please use engine order form

250 μm Filter

HFE International — Fri, 26 Feb 2016 18:27:29 +0000

Filter for fuel lines to remove debris and particles found in the fuel. The mesh screening size limits the Hp range from 3 Hp to 20 Hp.

250 μm Filter with Fuel Tube

HFE International — Fri, 26 Feb 2016 18:25:52 +0000

Filter with fuel lines to remove debris and particles found in the fuel. The mesh screening size limits the Hp range from 3 Hp to 20 Hp. Includes 5 ft of urethane fuel tubing.

65 um Filter

HFE International — Wed, 22 Dec 2021 21:48:20 +0000

Filter for fuel lines to remove debris and particles found in the fuel. The mesh screening size limits the Hp range from 3 Hp to 20 Hp.

About HFE International

Founded in 2010, HFE International develops and manufactures high-end propulsion systems for UAVs, unmanned systems and ground support equipment. At a cost 25% less than the closest competitor, HFE meets the demand for small, reliable engines at an affordable price.

Over 1,000 HFE engines are in operation throughout the world — including use by the US Armed Forces. HFE propulsion systems include fuel-injection and rotary for gasoline and multi/heavy fuel operation.

CHT Sensor

HFE International — Wed, 03 Feb 2016 18:06:55 +0000

This sensor is mounted to the top right cylinder on the engine and monitors engine temperature. The engine temperature data is fed back to the engine control module (ECM). The ECM changes the fuel mixture based on engine temperature.

The cylinder head temperature sensor bracket (HFE0718) must be used to prevent sensor failure and provide strain relief for the sensor wires.

Temperature range -20 °F to 350 °F
Mounting Screw Size: 6-32 x 3/16
Weight: 0.25 oz

Connector Solder Cups

HFE International — Fri, 26 Feb 2016 20:51:34 +0000

Connector Solder Cups; 5 pin circular connector with solder cups.

Replacement parts or for modifying existing wire connections; the package includes both the male and female connection.

About HFE International

HFE International develops and manufactures high end propulsion systems for UAV’s, drones, unmanned systems, and ground support equipment. These propulsion systems include fuel-injection and rotary systems with gasoline and multi/heavy fuel operation.

Founded in 2010, the company’s aim was to address the growing demand for reliable, small engines at an affordable price point. With over 1,000 units sold – at 25% the cost of the closest competitor – HFE engines are in use throughout the world including use by the US Armed Forces.

Connector with 18″ Leads

HFE International — Fri, 26 Feb 2016 20:46:05 +0000

Connector with 18″ Leads; this 5 pin circular connector has 18″ Teflon coated wires.

It is a replacement part. Use also includes modifying existing wire connections. Package includes both the male and female connection.

About HFE International

DA 100/120 Air Filter

HFE International — Thu, 11 Feb 2016 23:31:57 +0000

Filters designed for the DA100/120 EFI system. For replacement purposes, or switching from the compact version to the standard EFI velocity stack.

Specifications

Length – 4.35in/110.49mm

Height – 2.51in/63.76mm

Width – 2.78in/69.21mm

Weight – 2.125oz/60g

DA 150/170/215 Air Filter

HFE International — Fri, 08 Feb 2019 18:01:56 +0000

DA 150/170/215 Air Filter for use on associated DA EFI system.

These serve as replacement filters.

Additionally, these filters are ideal for switching from the compact version to the standard EFI velocity stack.

DA 150/170/215 Air Filter Specifications

Length – 5.27in/133.87mm

Height – 3.13in/79.50mm

Width – 3.18in/80.85mm

Weight – 2.00oz/57g