Bosch GBL Professional Blower
The Bosch GBL Professional Blowers are available in two models: the GBL 620 (620W, 3.5 m³/min airflow, 1.7kg) for powerful, lightweight blowing, and the GBL 800 E (820W, 4.5 m³/min airflow, 2.25kg) for stronger air flow with variable speed control and dust extraction bag . Both feature a no-load speed of 16,000 rpm and are corded, handheld tools suitable for industrial and household use . The GBL 800 E was the first fully-designed and made-in-India power tool by Bosch .
Table of Contents
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PRIMARY USES
1. Efficient Cleaning of Workspaces and Job Sites
Primary Use: The GBL 620 (620W) and GBL 800 E (820W) are powerful handheld blowers used for efficient cleaning of dust, debris, and dirt from large areas in workshops, factories, and smaller, confined spaces. The GBL 800 E provides the strongest air flow in its class, delivering up to 4.5 m³/min, while the GBL 620 offers an ideal power-to-weight ratio for less tiring operation. They are essential for workshops, manufacturing facilities, and maintenance professionals who need a reliable and powerful solution for clearing debris and dust.
2. Dust Extraction from Equipment and Workbenches
Primary Use: The GBL 800 E is specifically designed as a blower with dust extraction, effectively clearing chips and dust from machines, equipment, ventilation grilles, and workbenches. It is particularly useful for cleaning in industrial settings like rice and cotton mills, spinning mills, and the air conditioning/refrigeration segment.
SECONDARY USES
1. Variable Speed Control: The GBL 800 E features a variable speed dial wheel, enabling users to adjust the airflow effortlessly to suit the application at hand .
2. Ambidextrous Design: The lock-on and grip design is suitable for both right and left-handed users, providing comfortable handling for everyone .
3. Commercial and Household Use: The tool is designed for both industrial and household cleaning applications .
4. Dust Collection: The GBL 800 E comes with a fabric dust bag and a nozzle, making it a handy tool for blowing and collecting dust .
SECONDARY USES
1. Outdoor Cleaning: Clears leaves, grass clippings, and debris from pathways, driveways, and outdoor work areas.
2. Construction Site Cleaning: Removes dust and debris from floors and surfaces during and after construction work.
3. Equipment Maintenance: Cleans dust and debris from machinery, electrical panels, and ventilation grilles.
4. Workshop Housekeeping: Quick removal of sawdust, metal shavings, and general workshop debris.
1.BASIC IDENTIFICATION ATTRIBUTES
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Device Type: Electric blower; not a medical device.
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Designation: Bosch GBL 620 Professional / Bosch GBL 800 E Professional
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Rated Input Power: 620W (GBL 620); 820W (GBL 800 E)
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No-Load Speed: 16,000 rpm (both models)
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Weight: 1.7kg (GBL 620); 2.25kg (GBL 800 E)
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Country of Origin: India
2. TECHNICAL & PERFORMANCE PROPERTIES
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Primary Action: Airflow generation via high-speed electric motor.
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Volumetric Flow Rate: 3.5 m³/min (GBL 620); 4.5 m³/min (GBL 800 E)
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Variable Speed: Yes (GBL 800 E)
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Dust Extraction: Dust bag included (GBL 800 E)
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Included Accessories: Nozzle, extension tube, dust bag (varies by model)
3. PHYSICAL & OPERATIONAL PROPERTIES
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Preparation: Attach the appropriate nozzle and dust bag if required.
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Usage Instructions: Switch on and direct airflow to the surface to be cleaned. The GBL 800 E has a variable speed dial wheel for easy adjustment .
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Ergonomics: Ambidextrous lock-on and grip design for comfortable use by both right and left-handed users .
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Storage Conditions: Store in a dry, secure place.
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Cleaning: Clean housing with soft, dry cloth. Empty dust bag regularly.
4. SAFETY & COMPLIANCE ATTRIBUTES
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Safety Classification: Power tool; risk of injury from airborne debris and dust. Eye protection recommended.
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Electrical Safety: Check power cord for damage before use. Do not operate in wet conditions.
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Regulatory: Complies with applicable safety standards.
5. STORAGE & HANDLING ATTRIBUTES
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Storage: Store in a dry, secure place.
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Inspection: Regularly inspect power cord and accessories for damage.
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Usage: Always unplug before cleaning or performing maintenance.
1. SAFETY PRECAUTIONS
Personal Protective Equipment (PPE): Always wear safety goggles when using the blower. Use appropriate respiratory protection when blowing dust. Wear hearing protection where appropriate.
Electrical Safety: Check power cord and extension cord for damage before use. Do not operate in wet conditions or near water.
Dust Hazard: Blowing dust can create airborne particles. Use appropriate respiratory protection and ensure adequate ventilation. Avoid directing airflow at people or animals.
Operational Safety: Do not wear loose clothing that could be caught in the air intake. Keep the air intake clear at all times. Do not use near flammable materials.
Maintenance: Unplug tool before cleaning or performing maintenance. Allow the tool to cool before storing.
Training requirement: No specialised training required. Basic instruction on correct usage and safety procedures is recommended.
2. FIRST AID MEASURES
Eye Injury (debris): Do not rub. Rinse immediately with plenty of clean water for at least 15 minutes, holding eyelids open. Seek medical attention.
Skin Contact (dust): Wash skin with soap and water. If irritation develops, seek medical attention.
Inhalation of Dust: Move a person to fresh air. If symptoms persist (coughing, difficulty breathing), seek medical attention.
3. FIRE FIGHTING MEASURES
Flammability: The tool is not flammable, but plastic casing may burn if exposed to fire. Dust accumulation can be combustible.
Extinguishing Media: Use water spray, foam, dry chemical powder, or carbon dioxide (CO₂) for fires involving tools.
Fire Response: In event of fire, evacuate the area and call emergency services. Use appropriate extinguishers; water may be used for general fires but not for electrical fires where live equipment is involved.
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