RK Series 3000 Brass Head Plunger Pump

The AR North America RKA4G30N plunger pump is useful for a variety of different high-pressure washing applications. Its die-cast design, forged brass head, and durable inner components make it an excellent choice for industrial and commercial use.

Part of the RK Series of pumps, the RKA4G30N model has a max flow rate of 4 gpm and a max pressure of 3000 PSI. This quality plunger pump has a 1/2" female inlet, a 3/8" female outlet, and a 15 ounce oil capacity.

Specifications:

• 4 GPM maximum flow rate
• 3000 PSI maximum pressure
• 1750 RPM maximum speed
• 18mm bore diameter
• 12mm stroke
• 1/2" female inlet port
• 3/8" female outlet port
• 140° Fahrenheit maximum temperature
• 15 oz. oil capacity
• 24mm solid shaft
• Crankshaft ID Stamp: 4

Features:

• Thick, solid ceramic plungers for long life and durability
  
• One-piece connecting rods for strength and load disbursement
  
• Designed for gearbox , belt drive, or coupling drive systems, electric motor 182-184 frame driven systems,
• or gasoline engine driven systems
  
• Precision, anodized, cast-cooling fins for maximum heat dissipation
  
• Oversized tapered roller bearings and precision supports assure proper shaft alignment and maximum life
• Specially designed Ultra-Form valve cages provide positive seating and extended life