Double Arm Bracket Pneumatic Pump
Main Parameter
| P.N. | Ratio | Discharge(kg/min) | Pressure range(Mpa) | Inlet | Outlet |
| 64351 | 50:1 | 8.5 | 0.3-0.8 | Bsp 3/8 | Bsp 1/2 |
| 66675 | 50:1 | 8.5 | 0.3-0.9 | Bsp 3/8 | Bsp 1/2 |
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How Double Arm Bracket Pneumatic Pumps Work
Double arm bracket pneumatic pumps use compressed air to transfer high-viscosity lubricants with pressure ratios up to 50:1. The dual-arm lifting mechanism provides stable mounting for 180-200kg grease barrels while ensuring precise lubricant dispensing through automated controls. For a comprehensive overview of different pump types, see our complete guide to grease pumps.
Key Applications and Industries
Industrial Manufacturing: Continuous lubrication of bearings, gears, and moving parts in production lines, reducing manual maintenance by up to 70%.
Automotive Production: Automated greasing systems for vehicle assembly lines, ensuring consistent lubrication quality and reducing downtime.
Construction Equipment: Heavy machinery maintenance including excavators, loaders, and cranes requiring high-pressure grease delivery. Learn more about industrial lubrication solutions for heavy equipment.
Mining Operations: Reliable operation in harsh environments where electrical equipment poses safety risks.
Why Choose Air-Operated Over Electric Pumps
| Feature | Pneumatic Pumps | Electric Pumps |
|---|---|---|
| Safety | Explosion-proof, no electrical hazards | Risk in volatile environments |
| Maintenance | Fewer moving parts, lower upkeep | Complex motors, higher maintenance |
| Viscosity Range | Handles NLGI 000 to NLGI 3 grease | Limited to thinner lubricants |
| Installation | Simple air line connection | Requires electrical infrastructure |
| Operating Cost | Uses existing compressed air | Ongoing electrical consumption |
Double Arm Bracket vs Standard Pneumatic Pumps
| Feature | Double Arm Bracket Design | Standard Pneumatic Pump |
|---|---|---|
| Stability | Dual-arm support prevents tipping during operation | Single mounting point, less stable with large containers |
| Container Capacity | Handles 180-200kg barrels efficiently | Limited to smaller containers (50-100kg) |
| Lifting Mechanism | Automated bracket lifting with pneumatic controls | Manual positioning and container handling |
| Operation Mode | Continuous automated operation | Intermittent manual intervention required |
| Setup Complexity | Integrated control system with preset functions | Basic pump requiring additional controls |
| Safety Features | Built-in vacuum break, overpressure protection | Basic pressure relief only |
| Workspace Requirements | Fixed installation with dedicated footprint | Portable but requires manual repositioning |
| Maintenance Access | Easy access to all components when lifted | Limited access during operation |
| Cost Efficiency | Higher initial cost, lower operating expenses | Lower upfront cost, higher labor requirements |
Key Advantages of Double Arm Bracket Design:
- Enhanced Safety: Automated controls reduce operator exposure to moving parts
- Improved Productivity: 40% faster barrel changes with pneumatic lifting
- Better Ergonomics: Eliminates heavy lifting and manual positioning
- Consistent Performance: Stable platform ensures uniform grease pressure
- Reduced Downtime: Quick-change barrel system minimizes production interruptions
Technical Specifications Comparison
| Model | Pressure Ratio | Output Pressure | Flow Rate | Container Size |
|---|---|---|---|---|
| 64351 Single Arm | 50:1 | Up to 40 bar | 8.5 kg/min | 180 kg barrel |
| 66675 Double Arm | 50:1 | Up to 45 bar | 8.5 kg/min | 180-200 kg barrel |
Installation and Setup Guide
Pre-Installation Requirements:
- Compressed air supply: 6-8 bar pressure
- Suitable mounting surface for bracket assembly
- Grease barrel positioning area
Setup Process:
- Mount base bracket securely to floor or platform
- Connect compressed air lines to control unit
- Position grease barrel and engage oil pressure plate
- Test lift mechanism and pressure settings
- Calibrate dispensing controls for required flow rate
For additional accessories and compatible components, check our pneumatic pump accessories section.
Common Questions About Pneumatic Grease Pumps
Q: What air pressure is required for optimal performance?
A: 6-8 bar (87-116 psi) compressed air pressure ensures reliable operation and maximum output pressure.
Q: Can these pumps handle thick automotive grease?
A: Yes, pneumatic pumps effectively transfer industrial grease with viscosity up to NLGI Grade 3, including lithium complex and polyurea greases.
Q: How do I choose between single and double arm brackets?
A: Single arm suits smaller operations with 180kg barrels, while double arm provides enhanced stability for 200kg containers and continuous operation.
Q: What maintenance is required?
A: Monthly air filter checks, quarterly seal inspections, and annual pressure calibration. Pneumatic systems require 60% less maintenance than electric alternatives. For detailed maintenance procedures, visit our pump maintenance guide.
Safety Features and Certifications
- Overpressure Protection: Automatic pressure relief prevents system damage
- Emergency Stop: Instant shutdown capability for operator safety
- Vacuum Break System: Facilitates easy barrel replacement
- CE Certification: Meets European safety standards for industrial equipment
Cost Benefits and ROI
Pneumatic grease pumps typically reduce lubrication labor costs by 65% while improving consistency. The elimination of manual pumping reduces worker fatigue and ensures precise grease application, extending equipment life by 25-40%.
Payback Period: Most installations achieve full cost recovery within 8-12 months through reduced labor and improved equipment reliability.
6-8 bar (87-116 psi) compressed air pressure ensures reliable operation and maximum output pressure.
Yes, pneumatic pumps effectively transfer industrial grease with viscosity up to NLGI Grade 3, including lithium complex and polyurea greases.
Single arm suits smaller operations with 180kg barrels, while double arm provides enhanced stability for 200kg containers and continuous operation.
Monthly air filter checks, quarterly seal inspections, and annual pressure calibration. Pneumatic systems require 60% less maintenance than electric alternatives. For detailed maintenance procedures, visit our pump maintenance guide.