quincy rotary screw air compressor qgl 15-37kw
DESCRIPTION
QUINCY ROTARY SCREW AIR COMPRESSOR QGL 15-37kW. QUINCY COMPRESSOR - USA Q-TECH AIR SYSTEM TECHNOLOGY LTD. QUINCY ROTARY SCREW AIR COMPRESSOR QGL 15-37kW. Rotary Screw Compressor QGL 15-37kW. High Reliability High Benefit-Cost Ratio Quiet Operation Easy Maintenance. - PowerPoint PPT PresentationTRANSCRIPT
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
QUINCY COMPRESSOR - USAQ-TECH AIR SYSTEM TECHNOLOGY LTD
Rotary Screw Compressor QGL 15-37kW
High Reliability
High Benefit-Cost Ratio
Quiet Operation
Easy Maintenance
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
QGL 15-37kW Tech. Data
Model QGL15 QGL18 QGL22 QGL30 QGL37
Motor Power (kW) 15 18.5 22 30 37
Capacity
m3/min @ 7bar 2.53 3.18 3.53 5.78 6.62
m3/min @ 8bar 2.5 3.12 3.51 5.67 6.51
m3/min @ 10bar 1.85 2.45 3.09 4.28 5.57
Rotor Diameter
mm@ 7bar & 8bar 120 120 127 143 127
mm@ 10bar 120 120 120 127 143
Dimensions
Length ( mm) 1650 1650 1650 1826 1826
Width ( mm) 723 723 723 940 940
Height ( mm) 1087 1087 1087 1335 1335
Weight (kg) 500 500 520 780 780
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Inside the QGL 15-37kW
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
CMC Intelligent Control
Wye-Delta Reduced Voltage Starter
Inlet Air System
Fluid Piping System
Air Inlet
Fluid/Air
Separation System
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Inside the QGL 15-37kW
Drive Train
Cooling Fan
Cooler System ( top discharge - hot air)Compressed
Air Outlet
Acoustical Enclosure
A standard C-Face mounted motor ensures that the motor and compressor will be properly aligned when the compressor leaves our factory… and stays that way.
The integrated mounting flange allows access for coupling maintenance. The flexible dropout coupling can be replaced without removing the motor!
A cartridge-style, triple-lip seal arrangement ensures the oil stays in and contaminants stay out.
Designed to be direct driven
with no gears or belts involved.
Compressor Airend
1
2
3
4
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Oversized Rotors, Lower RPM
Quincy new rotor profile(5-6)
Compressor Airend
ENGINEERED DURABILITY
Model QGL15 QGL18 QGL22 QGL30 QGL37
Rotor Diameter
mm@ 7bar & 8bar 120 120 127 143 127
mm@ 10bar 120 120 120 127 143
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
380V/3P/50Hz
International Protection, 54 class
Insulation, F Grade
Temperature Rise, B Grade
B35 Frame
Driving Motor
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Removes particle down to 3 um with 99.9% efficiency.
Low pressure drop effectively reduces air in-flow sound levels.
Maintenance is easy.
Air Inlet System
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Fluid top-up is simple.
Horizontal reservoir with internal mesh separator to improve separation efficiency.
Fluid/Air Separation System
Fluid/Air Reservoir
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Integral separator element module. Modular design reduces complicated piping connections for easy installation and maintenance.
“Enclosed” one-piece construction allows quick-change without disconnecting discharge piping – simple servicing.
High efficiency separator element ensures oil carryover of 1~ 3ppm.
Fluid/Air Separation System
Separator Element
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Integral thermostatic valve and fluid filter element. Modular design reduces piping for easy installation and maintenance.
“Enclosed” one-piece construction allows for quick-change without having to disconnect other components for simple servicing.
High efficiency glass microfiber fluid filter provides absolute protection to the airend.
Fluid System
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Uses QuinSyn line of synthetic fluids - standard factory fill being QuinSyn PLUS, a fully synthetic fluid
Varnish free operation
High viscosity index
Excellent corrosion protection
Water holding capability
Efficient cooling
Fluid System
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Oversized cooler ensures reliable operation in ambient temperatures as high as 46 ℃
Aftercooler approach temperature as low as 8℃
Designing the discharge of hot air from the top of compressor facilitates energy recovery installations
Cooling System
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Oil piping uses prefabricated steel pipes: neat layout, assured performance and reliable.
SAE “O”-ring fittings provide the most reliable sealing at joints
Piping System
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
LCD display , simple and high clarity interface
Measurement Unit selection (psi/bar, / ) ℃℉
Comprehensive Protection : High temperature shutdown
Low temperature shutdown
High pressure shutdown
Motor overload shutdown
Power fault shutdown
Phase/Pressure/Temperature monitor
Temperature transducer and temperature sensor for double-protection
Service timer/reminder
Intelligent Control
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Intelligent Control ( continuation)
Time-delay restart to avoid starting loaded.
Control options: Continuous Run: load/unloads according to system demand without shutdown.
Auto-dual: allows compressor to shut down for energy savings.
Auto-restart: allows compressor to automatically re-energize and return to service after loss of incoming power.
Options: Pressure switch control : the compressor can continue to run if the pressure transducer is fails.
MODBUS communication protocol : for remote monitoring and control of compressors via RS485 network
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Gauge Control
Gauge display: stable and reliable
Standard protection: High temperature shutdown
High pressure shutdown
Motor overload shutdown
Power fault shutdown
Phase monitor
Two control options: Continuous Run : load/unload, no shutdown
Auto-dual : load/unload, with timed shutdown for energy savings.
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Wye-delta reduced voltage starter
Uses Siemens components for reliability and quality
Phase monitor is standard, for protection against phase loss, unbalanced voltages or phase reversals.
Electronic System
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
Thanks !
QUINCY ROTARY SCREW AIR COMPRESSOR
QGL 15-37kW
QUINCY COMPRESSOR - USAQ-TECH AIR SYSTEM TECHNOLOGY LTD