Flowserve-LR Between Bearings, Single Case, Axially Split, Single Stage Pump

Brand: Worthington

The LR family of pumps provides a broad range of hydraulic coverage and low total cost of ownership. With thousands of units installed over the years, these pumps provide reliable and efficient performance in applications ranging from water supply to circulation duties to petroleum distribution.

• Applications:
  Construction, Offsites and Waste Treatment, Cooling Water, Cooling Water (metals), Dewatering and Water Supply (mining), Flood Control, Ground Water Development and Irrigation, Food Processing, HVAC, Boiler Feed, Shower Pumps, Water Treatment, Boiler Feed Booster, Water Supply and Distribution (water), Condensate Extraction, Water Supply and Treatment (oil and gas), FPSO, OEM, Agriculture
• Industries:
  Pulp and Paper, Water Resources, General Industries, Primary Metals, Oil and Gas, Power Generation, Mining

Split case design with lifting lugs simplifies maintenance by allowing access to the rotating element without disturbing piping or driver.

Low NPSH enclosed impellers provide optimal high-efficiency performance over a wide flow range.

Radial and thrust bearings are available with oil or grease lubrication.  Designs include single row, deep groove ball bearings or duplex thrust ball bearings.

Heat-treated steel shaft limits deflection to 0.05mm (0.002 in), prolonging seal life.

Operating Parameters

• Flows to 2000 m³/h (8800 gpm)
• Heads to 170 m (560 ft)
• Pressures to 21 bar (300 psi)
• Temperatures from -30°C (-20°F) to 150°C (300°F)

LR, LRV, LLR and LR-S Pumps Maintenance Checklist

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Flowserve LR, LRV, LLR and LR-S Pumps Maintenance Checklist

LR, LRV, LLR Pumps Bulletin

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Flowserve LR (Single Stage Horizontal), LRV (Single Stage Vertical), LLR (Two Stage Horizontal), Axially Split, General Industry Pumps

LR, LRV, LLR and LR-S User Instructions

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Installation, Operation, and Maintenance instructions for LR, LRV, LLR and LR-S Centrifugal Pumps – Horizontal, split case, volute type centrifugal pumps for water and general service (Based on C953KH013)