Double-suction twin-screw pumps

Advantages:

• High performance pumps
• Possibility of using a housing heating jacket
• Pumping high viscosity media
• Long service life
• Special screw profile for minimal vibration
• Low axial flow velocities for smoother product pumping
• Stable flow at changing flow rates and pressures - no pulsations
• High efficiency, leads to a reduction in pump power consumption
• Low operating costs
• Excellent self-priming capacity, low cavitation reserve
• Ability to operate in a “dry run” for a limited time, as the clearance between the screws is ensured
• Gap between screws - pumping working media containing abrasive particles
• Maximum process safety
• Low noise and vibration
• Built-in safety valve in the pump body to protect against excess pressure

Main characteristics:

• Viscosity of the pumped product: 2 - 100,000 mm2/s
• Maximum temperature: +180 °C
• Performance range: 10 – 1,500 m3/h
• Maximum pressure: 2.5 MPa

Applications:

• Oil and gas and petrochemical industry
• Power industry, nuclear power
• Marine terminals
• Marine pumps