Blackmer’s twin and triple screw designs provide complete axial balancing of the rotating screws and their timing technologies eliminate metal-to-metal contact with the pump. S Series pumps are ATEX-certified for use in explosive or dangerous environments, and have been specifically designed to address the difficult pumping challenges found in the oil & gas, process and marine industries.
S Series pumps provide solutions that can meet the toughest application challenges regardless of temperature, viscosity or pressure.
S Series pumps are offered in three distinct lines, each having multiple model configurations and sizes:
- S Series Twin Screw Pumps (WTG) are double-suction, self-priming twin screw pumps with external bearings and timing gear transmissions. They are especially suited for the delivery of fluids free of solid substances and/or with little abrasives.
- S Series Twin Screw Pumps with non-timing (NTG) gear transmission feature a single-suction design and are ideally suited for transferring lubricating fluids with higher viscosities, such as bitumen and residual oil, at medium or high temperatures.
- S Series Triple Screw Pumps are specifically designed for handling clear, lubricating liquids without solid content in the most demanding applications. Providing a smooth constant flow across a wide range of viscosities, temperatures and pressures, these extremely efficient pumps are reliable, compact, self-priming, low noise emission and environmentally friendly.