KQ SERIES

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KQ Series-7.3m

13200m³/min 53RPM 1.5KW

Air Volume Max Speed Power

Large diameter (7.3 meters), low speed, a wide range to speed air flow orderly, each fan effective coverage more than 1000 square meters

Technical Sheet

Size Model	Diameter (m)ft	Power (kW)hp	Speed (rpm)	Air Volume(CMM) m³/min	Current (A) 380V	Weight (kg)	Noise (dBA))
OM-KQ-7E	7.3(24' )	1.5/2.0	20-53	13,200	3.23	128	45
OM-KQ-6E	6.1(20' )	1.5/2.0	20-53	11,200	2.52	125	45
OM-KQ-5E	5.5(18')	1.5/2.0	20-64	9,200	2.32	116	45
OM-KQ-4E	4.9(16' )	1.5/2.0	20-64	7,600	1.97	111	45
OM-KQ-3E	3.7(12' )	1.5/2.0	20-75	5,800	1.89	102	45

Core Technology

Motor

World Top Brand Germany Nord Exclusive Customized

Exclusive design for OPT Fans, Using top-level configuration, increase security! Nord motor opened the specialized production lines for OPT Fans, by the professional staff carefully produced, so as to ensure product quality & process control, timely lead-time. Using the latest standards of IE2 new generation energy efficient motor, more energy saving.

Control System

All control components use top brand products, excellence

Built-in RF interference filter and brake chopper, effectively inhibit the radio interference and braking function;
The widest temperature range -10℃~55℃, super start and braking capacity;
Control system circuit board increased coating process to protect the long service life;
With ground fault, over temperature, overload, short circuit protection and other functions; stepless speed regulation, with fault protection.

Hub

The mother safety of large industrial HVLS Fan

Imported America Aviation AA7075 Aluminum Alloy (strength 750 Mpa) + T6 1000T high pressure forged treatment process + CNC precision machining process. it is not only improved in the strength of the material, but also improves the tensile strength of the material

20 years of reliable life span design;
10 times strength of HVLS fan force structure design;
Ensure product tolerance and dynamic balance, like the precision automobile wheel accuracy and reliable standards.

Blades

The unique propeller design perfectly reflects the HVLS Fans large air volume effect

Accroding to the US Aviation Profili V2 Airfoil simulation software and combined with the wind tunnel test developed the unique propeller shape Ailfoil, to ensure the maximum effect of fan, imported American Aviation high-performance aluminum alloy material: AA6063T6511--lifetime

warranty, extrusion process.

Use OPT Fan unique designed Airfoil innerreinforced ribs--further improve the safety performance;
Fan Airfoils prevention break treatment process and technical means--the safety of the fan to a new heigh level;
Anti-tensile, anti-fatigue test to ensure the overall safety of fan blades and connection mechanism;
Airfoil surface Carbon-Fluoro painting treatment--lifetime warranty.

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