Lobee Pump and Machinery Company products

Our newly expanded line of Stainless Steel Gear Pumps will now cover the broadest range of applications ever. We offer as standard 316 Stainless Steel construction materials with Alloy-20 (Carpenter 20 ™ ) and C276 (Hastelloy ™ (optionally available. A variety of gear, bearing sleeve and shaft seal materials are available as standard to fit applications where high heat, corrosive fluids and higher pressure demand. Flow rates range from 1 to 18 GPM and pressures to 150 PSI.

Our newest Bronze Gear Pump incorporates state of the art technology into the ‘tried and true’ performance of the industry standard all bronze Model LOS positive displacement gear pump. The new Model LOM includes environmentally friendly Federalloy™ cast bronze, an integral mechanical shaft seal, sleeve bearings and a keyed drive gear.

The Lobee Model LOS Bronze Gear Pump is recommended for forced feed oil lubrication, machine tool lubrication/cooling, salt water and many other industrial applications where non-abrasive liquids are transferred in and around plant and equipment. The pump shell and cover are bored to an extremely high degree of accuracy. The flange of the shell and surface of the cover are machine tooled to insure perfect alignment. Available with top or bottom single shaft or double shaft, integral relief valve, lip seal or standard carbon graphite packing. The Lobee LOS Bronze Gear pump is available in flows up to 17 gpm and continuous duty pressure to 100 psi. It will outperform the competition while delivering years of dependable service.

The Lobee Model LOS Bronze Gear Pump is recommended for forced feed oil lubrication, machine tool lubrication/cooling, salt water and many other industrial applications where non-abrasive liquids are transferred in and around plant and equipment. The pump shell and cover are bored to an extremely high degree of accuracy. The flange of the shell and surface of the cover are machine tooled to insure perfect alignment. Available with top or bottom single shaft or double shaft, integral relief valve, lip seal or standard carbon graphite packing. The Lobee LOS Bronze Gear pump is available in flows up to 17 gpm and continuous duty pressure to 100 psi. It will outperform the competition while delivering years of dependable service.

3/8,1/2, 3/4 and 1" NPT Port, Iron Gear Pump, Heavy Duty, 5/8" Shaft, Mechanical Seal, Bi-Rotational, Foot Mount, Socket Head Cover Screws.

The Lobee liquid ring pumps operate opposite how typical liquid rings pumps do… They do not compete with the volumetric output and efficiencies of dedicated air/gas liquid ring pumps. The Lobee LR pump handles a higher liquid flow and a minor air/gas flow against a negative pressure environment. So, compared to other manufacturers which can flow a large volume of air/gas at various vacuum levels, our liquid ring pumps of comparable HP will pump only 15-20% air/gas volume in the same vacuum environment…but ours will pump 1,000% more lower viscosity liquids (40 SSU or less).

Our New CHLR Series expands the Liquid Ring product range to include 3 new high performance pumps. Standard configuration includes a 3600 RPM motor, balanced impeller and a John Crane™ Type 2106 mechanical seal. Overall efficiency has been improved by over 50% with Total Dynamic Head capability up over 30% as compared to the CLR. See charts below...

Lobee Positive Displacement Pump Units are now available in a range of sizes and configurations.  Standard built to order pump units come in 1/3, 1/2, 3/4, 1, 1-1/2, 2, 3 and 5 HP ratings. Each unit is assembled to customer specification including pump type, flow and pressure rating, with or without relief valve, direct or base mounted, and coupled to ODP, TEFC(NV), Wash-Down or Explosion-Proof motor. Designed for pumping viscosities from water to molasses . Speed control options include 1200 RPM Motors , Mechanical Gear Reducers and VFD (Variable Frequency Drive).

For handling industrial liquids where a continuous rate of flow is an operating aid or necessity, it is desirable to know at a glance the rate of flow in GALLONS PER MINUTE. With the LOBEE GPM RATER, which has a clear tube entirely around the body and an indicator just inside the tube for easy reading, the rate of flow in GALLONS PER MINUTE is observable at all times. The flange of the float deflects the liquid against the wall of the tube and helps keep it clean so the indicator remains visible even in liquids of high sediment content. The small size of the flow rater permits easy installation.