TXD212A2.5

• Double-ended drive shaft for either clockwise (RH) or counterclockwise (LH) rotation
• External roller ball bearings support the rotor from both sides, creating a stable environment for the internal mechanical seals
• Dual-ended shaft on 2-, 2.5- and 3-in models simplifies installation
• Blackmer mechanical seal and ball-bearing construction provide maximum reliability
• Internal mechanical seals allow for extended dry run and continuous operation with non-lubricating liquids
• Symmetrical bearing support assures even loading and wear for long life
• Adjustable relief valve protects pump against excessive pressures
• T-type strainers are available to protect pumping systems from damage caused by welding slag and foreign matter in pumps and tanks
• High volumetric efficiency and symmetrical bearing support means less required horsepower than other PD pumps, meaning a cost savings on both motor operation and electricity
• External ball-bearings are isolated from pumpage by mechanical seals to maximize bearing life and minimize contamination risk
• Easy maintenance: vanes can be easily replaced — without removing pump from truck
• Advantages of sliding vane technology:
  • Unique sliding-vane pump design self-adjusts for wear to maintain flow rates
  • Excellent self-priming and dry-run capabilities
  • Sliding vane design provides sustained performance and trouble-free operation
  • High suction lift and line-stripping capabilities
  • Low maintenance and low life-cycle costs

Blackmer TX Guide