The HP Pump LUBI 4-12 LHR is a high-performance lubrication pump designed for efficient oil or grease delivery in industrial machinery. It features reliable operation, precise flow control, and robust construction for long-lasting service in demanding environments.
The Lubi LHR 4-12 is a high-pressure, vertical multistage centrifugal pump designed for applications requiring elevated discharge pressures and compact installation. Part of Lubi's LHR series, this pump is engineered to deliver consistent performance in various industrial, commercial, and fire-fighting systems.
Key Specifications
Flow Range: 0.5 to 4 m³/h
Head Range: Up to 197 meters
Power Rating: 0.75 to 2.20 kW
Motor Phase: Available in both single-phase and three-phase configurations
Rated Speed: 2900 rpm
Construction Materials:
Pump body: Stainless Steel
Impellers: Stainless Steel AISI 304
Motor shaft: Stainless Steel AISI 420
Guide vane: Glass-reinforced PPO
Design Features:
Non-self-priming, vertical multistage configuration
Close-coupled motor and pump assembly for space efficiency
Radial suction and discharge ports
Maintenance-free mechanical shaft seal
Corrosion-resistant CED (cathode electrode deposition) coating on cast iron parts.
Applications
The LHR 4-12 is well-suited for:
Industrial Processes: Providing pressurized water for manufacturing and cooling systems
Commercial Buildings: Supplying water to HVAC systems, boilers, and general plumbing
Fire Fighting Systems: Ensuring adequate pressure in sprinkler and hydrant systems
Reverse Osmosis (RO) Systems: Serving as a high-pressure pump in water purification setups.
Physical Dimensions
Weight: Approximately 20 kg
Dimensions: 152.4 x 30.48 x 30.48 cm.