ANSI Mag-Drive Pumps
A full line of Group I & Group II ANSI-Dimensional Magnetically-Coupled or Mag-Drive Centrifugal Pumps to cover a wide range of flow rates 175 to 770 GPM with heads up to 420 ft.
The long-coupled option is dimensionally in full compliance with ANSI B73.1 specifications and will retrofit any existing ANSI pump installation.
The close-coupled option involves no piping modifications. The magnetic coupling mounts directly on the motor shaft. The C-Face mounting eliminates the need for manual coupling alignment.
The back pull-out design enables the removal of the rotating assembly without removing the casing from the piping.
All MC pumps use a closed impeller design. Closed impellers extend pump life by minimizing axial loads. No axial adjustment of the impeller is required.
The MC is fitted with a 150# serrated Raised Face standard flanged casing. 300# serrated Raised Face flanged casings are optional.
The standard material of construction is 316 Stainless Steel. For Hastelloy-C or other materials. please contact us. Sleeve bearings for the MC pumps are pure alpha-sintered silicon carbide (Si). The stationary bearings have O-rings for support and alignment. In all pumps. shaft bearings are held in place with Hastelloy-C tolerance rings.
Endura Air Barrier Pump
Solids Handling up to 40% – Dry Running
The AB (air-barrier) combines the best features of a standard sealed pump with that of a mag-drive pump, while eliminating the drawbacks commonly associated with these designs. This patented design makes the ENDURA® AB unlike any other pump in the industry.
How It Works
A gas seal isolates the process fluid from the bearings within a mag-drive pump. The benefit of this design is that the ENDURA® AB does not rely on the pumpage for lubrication. This allows the use of standard, greased-for-life ball bearings, instead of the common sleeve bearings found in all other magnetically driven pumps.
Great Features of the Endura Air-Barrier® Pump: