Twin screw single suction pumps

Advantages:

• Simple design, cost-effective
• Pumping high viscosity media
• Pump screws are made from a single piece, which ensures high shaft rigidity and minimal deflection, and as a result, maximum rotor life
• 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, leading to reduced pump power consumption.
• Small weight and dimensions
• Available in both horizontal and vertical versions, with different flange arrangements
• Low operating costs
• Excellent self-priming ability, low cavitation reserve
• Ability to operate in dry running for a limited time, as the clearance between the screws is provided
• The clearance between the screws - pumping working media containing abrasive particles
• Maximum process safety
• Only one shaft seal - easy maintenance, low costs
• Low noise and vibration
• Built-in safety valve in the pump body to protect against excess pressure

Application areas:

• Petrochemical industry
• Power industry, nuclear power
• Mechanical engineering

Main characteristics:

• Maximum viscosity of the pumped product: 750 mm2/s
• Maximum temperature: +150 °C
• Performance range: 0.67 – 250 m3/h
• Maximum pressure: 2.0 MPa