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XH43

The XH 4” x 3” pump is engineered for extreme high head applications where maximum discharge pressure is required with controlled flow. It is ideal for specialized bypass, pressure testing, and long-distance transfer operations in demanding environments.
  • Extreme high head hydraulic design for pressure-intensive applications
  • Enclosed impeller for optimized pressure performance
  • Mechanically driven diaphragm-style vacuum priming system
  • Indefinite run-dry capability for operational protection
  • Diesel-driven system (John Deere 4045 platform)
  • Auto-start controls with integrated monitoring
  • Heavy-duty ductile iron construction
  • Designed for continuous-duty operation
  • Reliable performance in demanding jobsite conditions
  • Pump Type: Diesel-driven centrifugal, self-priming
  • Pump Size: 4” x 3”
  • Impeller Diameter: ~17”
  • Impeller Type: Enclosed
  • Max Operating Temperature: 200 °F
  • Max Operating Pressure: 260 psi
  • Priming System: Mechanically driven diaphragm vacuum pump (50 CFM)
  • Priming Chamber: Positive sealing air separation with stainless steel components
  • Discharge Check Valve: Swing type, ductile iron with nitrile disc
  • Run Dry System: Oil-lubricated mechanical seal
  • Engine Make: John Deere 4045HFC06
  • Engine Power: 142 – 173 HP
  • Fuel Consumption: ~7.0 GPH
  • Fuel Capacity: ~135 gallons
  • Control Panel: LOFA CP900
  • Operating Speed: 1,200 – 2,100 RPM
  • Weight: ~5,500 – 6,600 lbs
  • Material – Impeller: CA6NM Stainless Steel
  • Material – Shaft: 17-4 PH Stainless Steel
  • Material – Wear Ring: ASTM A48 Class 40 Gray Iron
  • Material – Volute: Ductile Iron ASTM A536 65-45-12
  • Mechanical Seal: Silicon Carbide rotating and Tungsten Carbide stationary
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