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RKV4G37D-F24 pump from Annovi Reverberi. This RKV4G37D-F24 has been identified in the following ways as well RKV4G37D-F, RKV4G37D, RKV4G37, RKV4G, RKV4. However you see this RKV4G37 pump identified, it still will have the same specifications of 4 gallons per minute with a 3700 maximum PSI and a RPM of 3400. If these are the specifications of the pump on your current gas or electric powered pressure washer then this is the replacement pump for you. This pump is built so you can connect via a gearbox, coupling drive or even a belt drive system. This RKV4G37D-F24 pump is built with longevity in mind, like all AR pumps of this style it has a solid brass head and die cast body, along with anodized cooling fans, solid ceramic plungers and connecting rods made from a very special alloy of aluminum and bronze. Should you already own this RKV4G37 pump and need repair parts or kits, click here to download the pumps official breakdown.
- Manifold:Forged Brass: Strength and no porosity – long life. higher hydrostatic pressures – safety, performance.
- Inlet and Discharge Ports: Heavy bosses for added strength.
- Offset Discharge Ports: High efficiency, smooth flow.
- Bolts: Eight bolts, 8mm, grade 8.8.
- Valves:Valve Caps: Stainless steel on pumps rated at 3200 PSI and higher, better hydrostatic loads. Machined brass on pumps <3200 PSI.
- Ultra Form Cages: Durable, strength, and long life.
- Poppets, Seat and Spring: 303 and 400 series stainless steel.
- Packing and Plungers:High Pressure Packing: “V” style (D-1) Buna-N (cotton duct weave base) strong and tightens under load.
- Low Pressure Seals: “U” cup double lip Buna-N for a good positive seat.
- Support and Guides: Machined brass, 1-piece construction to assure proper plunger alignment and to maximize packing and seal life.
- Plungers: Are a special aluminum oxide blend, solid ceramic for long life, strong durability and more resilient.
- Bearings: Over sized tapered roller bearing for maximum life and load disbursement.
- Bearing Support: Precision die-cast and machined to assure concentricity and alignment.
- Crankcase: Precision die-cast, large cooling fins and anodized (for maximum heat dissipation).
- Rear Cover: Precision die-cast, O-ring sealed and bayonet style sight glass for positive sealing and locking (no threads to loosen).
- Plunger Rods: Stainless steel construction for strength (no plating to scrape off), back-up and O-ring plunger sealing system.
- Rod Pins: Precision ground and hardened steel, over sized for load disbursement.
- Connecting Rods: One-piece special allow aluminum or bronze for higher pressure, over sized for maximum strength, load disbursement, and life. Heavy pin area construction, for added load strength.
- Crankshaft: Forged, precision ground and hardened for extremely long life and durability.
- Oil Seals and O-rings: Triple lip oil seals, long life and much less leak prone. All are constructed of Buna-N rubber. The O-rings have stainless steel garder springs to assure constant tension on the sealingsurface.
- Oil Drains: Quantity of two (2). One in the rear cover and one in the bottom of the crankcase.
- Oil Capacity: 15.5 oz.
- Dyno Proven: All pumps are dyno tested to assure the theoretical design meets the actual design.
- Valve Design: Each pump series has a valve design that optimizes its highest efficiency.
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Features
- Max GPM - 4
- Max LMP - 15.1
- Max PSI - 3700
- Max Bar - 255
- Power EBHP - 7.5
- Bore Dia. mm - 18
- Stroke mm - 7
- Weight Lbs - 21
- Max Temp - 140°
- Oil Capacity - 15oz
- Inlet Thread - 1/2”F
- Discharge Thread - 3/8”F
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