John Blue Poly Threaded Wet Seal Pump PSP-3240-GH6-RK

2" self-priming centrifugal pump (John Blue, Honda GX200)

• Brand: John Blue
• Engine: Honda GX200 (~6–6.5 HP)
• Type: Self-priming centrifugal pump
• Ports: 2" inlet × 2" outlet (FNPT or flange depending on version)
• Flow: up to ~200 GPM max
• Pressure: up to ~45 PSI

⚙️ What it does

• Moves moderate–high volume liquid
• Self-primes (doesn’t need to be flooded)
• Built for:
  • Fertilizer transfer
  • Chemical pumping
  • De-icing liquids
  • Sprayer supply

📌 This is between the 205PH6 and 300PH6 in flow range

📊 Performance snapshot

• Max flow: ~200 GPM
• Typical working flow: ~100–150 GPM
• Max pressure: ~45 PSI
• Weight: ~58 lbs

🧠 Key features (important differences)

• Wet seal design
  → can run dry without damaging seal (big advantage)
• Poly construction
  → strong chemical resistance
• Closed impeller design
  → maintains efficiency over time