About This Product; Your Model Number And Serial Number; Symbols In This Manual - Haskel Q-Drive QGD Series Installation, Operation And Maintenance Manual

About This Product

This manual describes how to install, operate, and maintain the following models of the Haskel Q-
Drive: Haskel, LLC reserves the right to make changes to the Q-Drive and its firmware that might not
be documented in this manual.
Model
QGT150-90
QGT150-63
QGT90-63
QGD150
QGD90
QGD63

Your Model Number and Serial Number

In any service calls or to order parts, include the model, serial number, and firmware version. The
serial number is located on the right side of the frame and on the Settings page of the screen. The
Settings page also shows the current version of the system's firmware.
Model

Symbols in This Manual

Indicates conditions that can cause damage to the equipment.
Indicates conditions that can cause injury.
Disconnect Power Before Servicing
Identifies the manufacturer
Electrical Shock Hazard
Hot Surface Hazard
Lockout/Tagout before servicing
Type Diameter of Gas Section (mm)
First stage
150
Two stage
90
150
Double-acting 90
63
Serial Number
Second stage
90
63
63
150
90
63
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