Blackmer Gear Pumps formally known as EnviroGear Gear Pumps – save you money by providing a low initial cost, high performance, and low maintenance costs. Blackmer’s revolutionary seal-less design with patented between-the-bearing support system effectively eliminates leaks and mechanical wear, helping to increase personnel and environmental safety.
One-Fluid Chamber
Traditional magnetically-coupled positive displacement pumps are designed with two fluid chambers separated by an adapter plate, which results in product entrapment and poor reliability when moving high viscosity fluids. Blackmer Internal Gear Pumps are seal-less and use magnets mounted directly to the rotor, eliminating the need for an adapter plate and allowing for a single fluid chamber. This design results in a much shorter, simpler flow path, and allows the pump to easily handle fluids with high viscosities up to 50,000 cSt while increasing bearing life and cleaning capability.
Interchangeability
Seal-less Blackmer Internal Gear Pumps are designed to be interchangeable with 95% of the internal gear pumps available. This means no piping changes, no driver changes, no coupling changes, no flow rate changes and no baseplate changes.
Common Applications
- Adhesives
- Food processing
- Biofuels
- Printing
- Petrochemical
- Lube oil and grease
- Petroleum additives
- Resin
- Chemical
- Paint and coatings
- Polyurethane
- Soap
