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Sliding Vane Pumps
Sliding Vane Pumps
Blackmer's ML sliding vane pumps are ideal for handling everything from thin non-lubricating solvents to highly viscous liquids or abrasive slurries. Many options are available to configure the ML pump to suit specific needs.
- Available with internal sleeve bearings with external stuffing box or internal mechanical seals with external ball bearings
- Modular bearing hub assemblies allow these pumps to be easily reconfigured in the field
- Optional wear hardened parts available for abrasive applications
- Jacketed pump head option for high temperature operation
- Ductile iron construction with bolt on internal relief valve
- Unique sliding-vane pump design self-adjusts for wear to maintain flow rates
- Excellent self-priming and dry run capabilities
- Blackmer mechanical seal and ball bearing construction provide maximum reliability (MLX4 option)
- Symmetrical bearing support assures even loading and wear for long life
- External ball bearings are isolated from pumpage by mechanical seals to maximise bearing life and minimise contamination risk (MLX4 option)
- Optional John Crane or Flowserve mechanical (MLN4 option)
- Shaft stuffing box accommodates most standard aftermarket mechanical seal configurations (MLN4 option)
- Adjustable relief valve protects pump against excessive pressures
- Easy maintenance – vanes can be easily replaced without removing the pump from the piping system