50db noise sound level meter

Brand Name:CIROLLA

Model Number:4004-1

Place of Origin:Zhejiang, China

.../ Double leaves 4) Door Width: 650~1600mm 5) Maximum Noise below 50dB 6) Railing Type: High Strength Aluminum Alloy Rally 7) Fixed Pulley Hanging Wheel Sets/Convenient Level Adjustment/Automatic Alignment/Easy Installation 8) Working Temperature-25~ c+55 c

Brand Name:CIROLLA

Model Number:4004-2

Place of Origin:Zhejiang,China

...Noise below 50dB Input power supply AC110V-240V; DC24V brushless motor Door Weight 300kg/single leaf, 2X150kg/ Double leaves Door Width: 650~1600mm Railing Type: High Strength Aluminum Alloy Rally Fixed Pulley Hanging Wheel Sets/Convenient Level Adjustment/Automatic ...

Brand Name:CIROLLA

Model Number:4004-1

Place of Origin:Zhejiang, China

.../single leaf, 2X150kg/ Double leaves 4) Door Width: 650~1600mm 5) Maximum Noise below 50dB 6) Railing Type: High Strength Aluminum Alloy Rally 7) Fixed Pulley Hanging Wheel Sets/Convenient Level Adjustment/Automatic Alignment/Easy Installation 8) Working

Brand Name:CIROLLA

Model Number:4004-1

Place of Origin:Zhejiang, China

.../ Double leaves 4) Door Width: 650~1600mm 5) Maximum Noise below 50dB 6) Railing Type: High Strength Aluminum Alloy Rally 7) Fixed Pulley Hanging Wheel Sets/Convenient Level Adjustment/Automatic Alignment/Easy Installation 8) Working Temperature-25~ c+55 c

Brand Name:CIROLLA

Model Number:4004-2

Place of Origin:Zhejiang,China

...Noise below 50dB Input power supply AC110V-240V; DC24V brushless motor Door Weight 300kg/single leaf, 2X150kg/ Double leaves Door Width: 650~1600mm Railing Type: High Strength Aluminum Alloy Rally Fixed Pulley Hanging Wheel Sets/Convenient Level Adjustment/Automatic ...

Brand Name:CIROLLA

Model Number:4008-2

Place of Origin:Zhejiang, China

... Specifications: Motor Performance: Type Brushless Voltage 24VDC Power 75W No-load speed 150rpm On-load speed 120rpm Noise level ≤50dB Protection class IP44 Gear Ratio 1:15 Weight 2.5kg Lifetime 3million cycles,10years Application Automatic door ...

Brand Name:CIROLLA

Model Number:4004

Place of Origin:Zhejiang, China

.../ Double leaves 4) Door Width: 650~1600mm 5) Maximum Noise below 50dB 6) Railing Type: High Strength Aluminum Alloy Rally 7) Fixed Pulley Hanging Wheel Sets/Convenient Level Adjustment/Automatic Alignment/Easy Installation 8) Working Temperature-25~ c+55

Brand Name:Yirdoc

Model Number:NEB-001

Place of Origin:China

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Brand Name:Yirdoc

Model Number:NEB-002

Place of Origin:China

... on the go, as it is small, lightweight, and easy to use. One of the standout features of NEB-002 is its low Work Noise level of ≤ 50db. This means that you can use it discreetly without disturbing others around you. NEB-002 has a Mass Median Aerodynamic

Brand Name:YFBF

Model Number:YF150

Place of Origin:China

... ≤50dB Weight 2.5KGs Certificate CE Lifetime 3million cycles, 10 years Description: Brushless motor provides power for automatic ...

Brand Name:YFBF

Model Number:YF150

Place of Origin:Ningbo, China

...: Model YF150 Rated Voltage 24V Rated Power 60W No-load RPM 3000 RPM Gear Ratio 1:15 Noise Level ≤50dB Weight 2.3KGS Protection Class IP54 Certificate CE Lifetime 3 million cycels, 10years Description: Automatic Glass Sliding ...

Brand Name:YFBF

Model Number:YF200

Place of Origin:China

...: Model YF200 Rated Voltage 24V Rated Power 100W No-load RPM 2880 RPM Gear Ratio 1:15 Noise Level ≤50dB Weight 2.5KGS Protection Class IP54 Certificate CE Lifetime 3 million cycels, 10years Description: Brushless motor provides ...

Brand Name:YFBF

Model Number:YFSW200

Place of Origin:China

... YFBF Model YFSW200 Rated Voltage 24V Rated Power 60W No-load RPM 2880RPM Gear Ratio 1:183 Noise level ≤50dB Weight 2.6KGs Certificate CE Lifetime 3million cycles, 10 years Description: A swing-door operator (or swing-door ...

Brand Name:YFBF

Model Number:YF200

Place of Origin:China

...: Model YF200 Rated Voltage 24V Rated Power 100W No-load RPM 2880 RPM Gear Ratio 1:15 Noise Level ≤50dB Weight 2.5KGS Protection Class IP54 Certificate CE Lifetime 3 million cycels, 10years Description: Brushless motor provides ...

Brand Name:YFBF

Model Number:YF150

Place of Origin:Ningbo, China

... No-load RPM 3000RPM Gear Ratio 1:15 Noise level ≤50dB Weight 2.5KGs Certificate CE Lifetime 3million cycles, 10 years Application of Elevator Door Motor DC Brushless ...

Brand Name:YFBF

Model Number:YF150

Place of Origin:China

... ≤50dB Weight 2.5KGs Certificate CE Lifetime 3million cycles, 10 years Description: Brushless motor provides power for automatic ...

Brand Name:YFBF

Model Number:YF150

Place of Origin:Ningbo, China

...: Model YF150 Rated Voltage 24V Rated Power 60W No-load RPM 3000 RPM Gear Ratio 1:15 Noise Level ≤50dB Weight 2.3KGS Protection Class IP54 Certificate CE Lifetime 3 million cycels, 10years Description: Automatic Glass Sliding ...

Brand Name:YFBF

Model Number:YF200

Place of Origin:China

...: Model YF200 Rated Voltage 24V Rated Power 100W No-load RPM 2880 RPM Gear Ratio 1:15 Noise Level ≤50dB Weight 2.5KGS Protection Class IP54 Certificate CE Lifetime 3 million cycels, 10years Description: Brushless motor provides ...

Brand Name:YFBF

Model Number:YFSW200

Place of Origin:China

... YFBF Model YFSW200 Rated Voltage 24V Rated Power 60W No-load RPM 2880RPM Gear Ratio 1:183 Noise level ≤50dB Weight 2.6KGs Certificate CE Lifetime 3million cycles, 10 years Description: A swing-door operator (or swing-door ...

Brand Name:YFBF

Model Number:YF200

Place of Origin:China

...: Model YF200 Rated Voltage 24V Rated Power 100W No-load RPM 2880 RPM Gear Ratio 1:15 Noise Level ≤50dB Weight 2.5KGS Protection Class IP54 Certificate CE Lifetime 3 million cycels, 10years Description: Brushless motor provides ...