Overview
Ruhrpumpen is a global leader in centrifugal pump technology, offering a wide range of high-quality products for industries such as petrochemical, oil & gas, power, heavy industry, mining, and water. The company is vertically integrated, with its own foundry, machine shop, and service centers worldwide, ensuring a focus on local client needs.

JTN Pump Model
The JTN model is a heavy-duty, multi-stage, axially split case pump designed to meet API 610 standards and ISO 9905 requirements. It is suitable for various applications, including refineries, oil fields, petrochemical plants, and power plants. The pump features a modular design, near-centerline support, and impellers arranged in opposed groups to reduce axial forces.

Performance and Specifications

• Capacity: 10 to 480 m³/h (44 to 2,100 gpm)
• Head: 100 to 1200 m (325 to 3900 ft)
• Discharge flange size: 1 1/2 to 6 inches
• Max Pressure: 130 bar (1,880 psig)
• Temperature Range: -20 to 200 °C (-4 to 400 °F)

Key Features

• Flanged process connections with sizes up to 6 inches and ratings up to 900#.
• Anti-friction bearings with a service life of over 25,000 hours.
• Single-piece bearing housing with air or water cooling options.
• Ring oil lubrication with automatic monitoring.
• High-accuracy machined impellers for efficiency and low NPSH values.
• Renewable wear rings and low-vibration operation.

Optional Features

• Special bearing designs and mechanical seal options.
• Pure oil mist and force feed lubrication.
• Temperature and vibration measurements.

Testing Capabilities
Ruhrpumpen's test lab can perform a variety of tests, including performance, NPSH, vibration analysis, noise level, bearing temperature, hydrostatic, and submergence tests, up to 20,000 Hp (15 MW) in both 50 and 60 Hz.

Other Products
Ruhrpumpen offers a range of other pump models, including horizontal double suction pumps, vertical barrel pumps, multi-stage barrel pumps, and vertical inline process pumps, all designed according to the latest API 610 standards.