RKSS15.15N | 4 GPM 3000 PSI Triplex Pump, 1450 RPM, SS 24mm

RKSS15.15N | Stainless Triplex Pump, 4 GPM 3000 PSI, 1450 RPM, 24 mm Solid Shaft

The RKSS15.15N is an Annovi Reverberi triplex plunger pump with a stainless steel head, rated 4.0 GPM (15 L/min) at 3,000 PSI at 1450 RPM. Where a brass head pits and corrodes, stainless holds up: caustic cleaners, sanitizers, chlorides, salt air and the daily washdown cycles of food, chemical and marine plants.

It runs on a 24 mm keyed solid shaft for belt drive, and at 1450 RPM the seals and valves run cool for long service between rebuilds. At 4 GPM it is the all-round choice for plant washdown, food and beverage sanitation, boat and dock cleaning, and lab or process spray systems where steady output and corrosion resistance matter.

What’s in the Box

• RKSS15.15N pump with stainless steel head and 24 mm keyed solid shaft
• Crankcase oil, pre-filled at the factory
• Vented dipstick. The pump ships with a shipping plug in the oil port. Swap in the dipstick before the first start.
• Operation manual and parts schematic
• 5-year Annovi Reverberi warranty

Will It Fit My Machine?

• Drive: belt drive. Size the pulleys so the pump turns no faster than 1450 RPM.
• Electric motor: 10 HP.
• Gas engine: 389cc or larger (11 HP class and up).
• Water: up to 140°F. Check chemical compatibility with your cleaning agents.

Not sure? Text a pump specialist at (505) 226-6061 with your drive details and we’ll confirm the fit.

What Else You’ll Need

The pump is sold bare. The unloader, thermal relief valve, inlet filter and rail kit are sold separately:

• Unloader valves: choose one rated for at least 3,000 PSI and 4 GPM. A stainless unloader keeps the whole wet end corrosion resistant.
• Thermal relief valves, inlet filters and rail kits: rails mount the pump to a base for belt drive.

RKSS15.15N Specifications

• Model: RKSS15.15N
• Flow: 4.0 GPM (15 L/min)
• Max Pressure: 3,000 PSI
• Speed: 1450 RPM
• Head: Stainless steel
• Shaft: 24 mm solid, keyed
• Drive Size: 10 HP electric, or 389cc+ gas with belt drive
• Plungers: Ceramic
• Max Water Temperature: 140°F
• Weight: 22 lbs
• Warranty: 5 years
• Brand: Annovi Reverberi

Shipping: Usually ships via UPS in 1 to 3 days.