Great Planes HyperFlow Ducted Fan System - GPMG3910/3911 - Manual

WARRANTY
Great Planes ® Model Manufacturing Co. guarantees this product to be free from defects in both material and workmanship at the date of
purchase. This warranty does not cover any component parts damaged by use or modifi cation. In no case shall Great Planes’ liability exceed
the original cost of the purchased product. Further, Great Planes reserves the right to change or modify this warranty without notice.
In that Great Planes has no control over the fi nal assembly or material used for fi nal assembly, no liability shall be assumed nor
accepted for any damage resulting from the use by the user of the fi nal user-assembled product. By the act of using the user-assembled
product, the user accepts all resulting liability.
If the buyer is not prepared to accept the liability associated with the use of this product, the buyer is advised to return this product
immediately in new and unused condition to the place of purchase.
To make a warranty claim send the defective part or item to Hobby Services at the address below:
Hobby Services
3002 N. Apollo Dr. Suite 1
Champaign IL 61822 USA
Include a letter stating your name, return shipping address, as much contact information as possible (daytime telephone number, fax
number, e-mail address), a detailed description of the problem and a photocopy of the purchase receipt. Upon receipt of the package
the problem will be evaluated as quickly as possible.
ELECTRIC DUCTED FAN INSTRUCTION MANUAL
Entire Contents © Copyright 2007 GPMZ0194 for GPMG3910/3911 V1.1
Technical Data
Fan Swept Area: 2.71 in 2 [17.5cm 2 ]
Maximum rpm: 50,000 rpm
Housing Inner Diameter: 2.14 in [54.5mm]
Outer Diameter: 2.23 in [56mm]
Complete Assembly Weight (no motor): 1.3 oz [37g]
™
Welcome to the exciting world of Electric Ducted Fans (EDF)! The HyperFlow is a new EDF design created by Great Planes
using the latest technology to fi t onto smaller EDF airplanes. The HyperFlow was created with ease of use in mind, as well as superior
performance using either a brushed or brushless motor. Great Planes offers several different motors that you can use to tailor the fan’s
performance to meet your needs. This EDF can fl y airplanes as small as 10oz [280g] to airplanes as big as 35oz [990g] depending on
the chosen motor. Flying speeds have been measured to be from 55mph [88km/h] to 110mph [185km/h]. You can now fl y modern jets
and fl y them in a realistic manner–fast.