General Pump TSF2421 – Up to 12.0 GPM @ 2,500 PSI High-Flow Triplex Plunger Pump

$999.49

The TSF2421 from the 66 Series high-flow line by General Pump is engineered for commercial cleaning systems where volume matters. Designed for belt-drive or gear-drive configurations, this pump delivers outstanding throughput and stability, making it perfect for fleet washes, large surface cleaning, or rental operations.

Specifications

  • Maximum Flow: 12.0 GPM @ 2,500 PSI (at 1,750 RPM)

  • Alternative Rating: Approx. 10.0 GPM @ 3,000 PSI (at 1,450 RPM)

  • Maximum Pump Speed / RPM: 1,750 RPM

  • Bore / Stroke: 0.945 in (24 mm) / 0.826 in (21 mm)

  • Horsepower Required: Approx. 20.5 EBHP

  • Inlet Port: ¾-14 BSP-F

  • Discharge Port: ⅜-19 BSP-F

  • Shaft Diameter: 0.945 in / 24 mm solid shaft

  • Crankcase / Oil Capacity: Large oil-bath design (≈ 40.6 oz)

  • Maximum Fluid Temperature: 165 °F

  • Shipping Weight: Approx. 40.7 lbs.

Features

  • Oversized roller bearings and fully anodized aluminum crankcase designed for high-flow durability.

  • Forged brass manifold with lifetime warranty supports continuous heavy use.

  • Improved seal design and plunger construction enhance thermal shock resistance and increase service life.

  • Solid‐shaft (24 mm) design accommodates robust gear or belt drive systems for industrial cleaning machines.

Applications
Ideal for high-volume cleaning applications such as:

  • Fleet and heavy equipment washes

  • Large building or industrial exterior cleaning

  • Rental-fleet or mobile wash units needing maximum throughput

  • Gear-drive or belt-drive systems where a 24 mm shaft and high flow are required

The TSF2421 from the 66 Series high-flow line by General Pump is engineered for commercial cleaning systems where volume matters. Designed for belt-drive or gear-drive configurations, this pump delivers outstanding throughput and stability, making it perfect for fleet washes, large surface cleaning, or rental operations.

Specifications

  • Maximum Flow: 12.0 GPM @ 2,500 PSI (at 1,750 RPM)

  • Alternative Rating: Approx. 10.0 GPM @ 3,000 PSI (at 1,450 RPM)

  • Maximum Pump Speed / RPM: 1,750 RPM

  • Bore / Stroke: 0.945 in (24 mm) / 0.826 in (21 mm)

  • Horsepower Required: Approx. 20.5 EBHP

  • Inlet Port: ¾-14 BSP-F

  • Discharge Port: ⅜-19 BSP-F

  • Shaft Diameter: 0.945 in / 24 mm solid shaft

  • Crankcase / Oil Capacity: Large oil-bath design (≈ 40.6 oz)

  • Maximum Fluid Temperature: 165 °F

  • Shipping Weight: Approx. 40.7 lbs.

Features

  • Oversized roller bearings and fully anodized aluminum crankcase designed for high-flow durability.

  • Forged brass manifold with lifetime warranty supports continuous heavy use.

  • Improved seal design and plunger construction enhance thermal shock resistance and increase service life.

  • Solid‐shaft (24 mm) design accommodates robust gear or belt drive systems for industrial cleaning machines.

Applications
Ideal for high-volume cleaning applications such as:

  • Fleet and heavy equipment washes

  • Large building or industrial exterior cleaning

  • Rental-fleet or mobile wash units needing maximum throughput

  • Gear-drive or belt-drive systems where a 24 mm shaft and high flow are required