LCC-H

Summary

Product Identification

The GIW® LCC Pump Series consists of wear-resistant, high-performance slurry pumps, including models:

• GIW® LCC-R
• GIW® LCC-M
• GIW® LCC-H

Operating Limits

• Discharge: 2 to 12 in (50 to 300 mm)
  • High Pressure models: 2 to 8 in (50 to 200 mm)
• Flow rates: up to 14,100 gpm (3,200 m³/h)
• Total head: up to 300 ft (90 m)
• Power rating: up to 750 Hp (560 kW)
• Temperature limit: up to 248°F (+120°C)
• Operating Pressure Capacity:
  • 2-stage: up to 230 psi (16 bar) (for Single Wall Hard Metal and Extra Heavy Hard Metal options)
  • 3-stage: up to 350 psig (24 bar) (for High Pressure Hard Metal option)
• Typical RPM Limit for Rubber Wet End:
  • LCC 50 - 230 (2" x 9"): 2400 RPM (3710 RPM)
  • LCC 80 - 300 (3" x 12"): 1740 RPM (2700 RPM)
  • LCC 100 - 400 (4" x 16"): 1355 RPM (2090 RPM)
  • LCC 150 - 500 (6" x 20"): 1070 RPM (1650 RPM)
  • LCC 200 - 610 (8" x 24"): 880 RPM (1360 RPM)
  • LCC 250 - 660 (10" x 26"): 810 RPM (1250 RPM)
  • LCC 300 - 710 (12" x 28"): 750 RPM (1160 RPM)

Feed Water

The LCC Pump family is recommended for applications with coarse or fine particles, ranging from solids-laden waste to aggressive slurries of an abrasive and/or corrosive nature.

Typical Applications:

• Sand and Gravel
• In-plant Processes
• Mineral Processing
• Secondary Grinding
• Tailings
• Chemical Slurry Service
• Coal Preparation

Electrical

• Power rating: up to 750 Hp (560 kW)

Mechanical / Hydraulic

Design Features:

• Wear Resistant Wet End Parts:
  • Shell, impeller, and liner in proprietary Gasite® material for superior abrasion resistance.
  • Advanced metallurgy provides wear-resistant alloys.
  • Rubber options also available.
• Advanced Hydraulic Design: Uses the latest technology, tested in laboratory and field.
• Single Wall Hard Metal Shell:
  • CAD designed shell and replaceable suction plate/liner.
  • Interchangeable sizes with 2 pedestals and 4 mechanical ends.
  • Alloys available for difficult chemical applications.
• Rubber Lined:
  • Precision molded rubber parts.
  • Bolt-in liners for easy maintenance.
  • CNC machined ductile iron casings.
• Extra Heavy Hard Metal:
  • Heavier metal sections and hydraulics suited to severe duties.
  • Separate suction liner and non-wearing plate (lower replacement cost).
  • Available in sizes 150-500 (6" x 20") and above.
• High Pressure Hard Metal:
  • Discharge sizes range from 50 mm to 200 mm.
  • Separate suction liner and non-wearing plate 80 to 250 mm (3" to 10").
• Impellers (metal/rubber):
  • Twisted three-vane design provides high efficiency and low net positive suction head requirements.
  • Maximum sphere passage.
  • Available in various materials including alloys, polyurethane, and extreme duty versions.
  • Rubber impellers are interchangeable with metal impellers used in LCC-H pumps, designed with proven advanced hydraulics, and feature thickened shrouds and vanes for maximum wear resistance in heavier slurries.
• Cartridge Bearing Assembly:
  • CNC machined cast iron cylindrical housing.
  • Double row tapered roller bearings handle mechanical and thrust forces.
  • INPRO® Bearing Isolators are standard.
  • Oil or grease lubrication.
• Pedestal:
  • CNC machined cast iron.
  • Self-aligning concentric bearing supports.
  • Integrated impeller gap adjustment screw.
  • Two pedestal sizes for the entire LCC range.

Seal Arrangements:

1. Mechanical Seal:
   • Use when gland water cannot be added to process.
   • Available for standard and chemical duty.
   • Dry design, optional back flush, and double.
2. Stuffing Box:
   • Standard KE design with lantern ring and packing.
   • Throttle bushing design for special applications.
3. Expeller Seal:
   • Use when process dilution must be minimized.
   • Expeller rotor and chamber balance pressures at gland packing for zero leakage.
   • Exclusive internal diverter provides additional efficiency.
   • Stuffing box includes port for maintenance flushing.
   • Note: Not applicable on HP Pumps.

Pump Dimensions: Detailed dimensional tables for LCC Metal, LCC Rubber, LCC Extra Heavy & High Pressure, and Slysel Reference - High Pressure pumps are available in the official PDF, including specific values for DN1, DN2, and various other measurements in inches (US) and shaft dimensions in mm. See the official PDF for exact tabulated values.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror