{"product_id":"ar-annovi-reverberi-rmv25g30d-ez-plunger-pump-3-000-psi-2-5-gpm-ez-start-3-4-hollow-shaft-aluminum","title":"AR ANNOVI REVERBERI RMV25G30D-EZ Plunger Pump 3,000 PSI 2.5 GPM — EZ Start, 3\/4\" Hollow Shaft, Aluminum","description":"\u003cb\u003eThe AR ANNOVI REVERBERI RMV25G30D-EZ is a horizontal three-piston plunger pump delivering up to 2.5 GPM at 3,000 PSI with a built-in EZ start valve and hollow 3\/4\" shaft for direct drive gasoline engines.\u003c\/b\u003e\n\n\u003cp\u003eThis compact, die-cast aluminum pump is designed for pressure-washer builds and replacement applications where a rugged, accessory-ready unit is needed. It runs at 3,400 RPM in direct-coupled systems, includes an integral pressure control valve and chemical injection capability, and fits common 3\/4\" shaft engines in the 4–7 HP range. The RMV25G30D-EZ swaps into many OEM models and aftermarket units, making it a practical choice whether you are repairing a machine or assembling a custom cleaning system.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this pump handle high-pressure cleaning tasks?\u003c\/h3\u003e\n\u003cp\u003eThe RMV25G30D-EZ uses three alternating volumetric pistons driven by a swash-plate mechanism to produce consistent flow and pressure. Its brass pump head and hardened steel pistons resist wear under continuous loads, while a double-gasket seal reduces leakage risk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum pressure: 3,000 PSI (200 bar)\u003c\/li\u003e\n  \u003cli\u003eFlow rate: up to 2.5 GPM (9.5 L\/min)\u003c\/li\u003e\n  \u003cli\u003ePump head: pressed forged brass for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePistons: hardened and tempered steel for long life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes installation and pairing with an engine straightforward?\u003c\/h3\u003e\n\u003cp\u003eThe unit features a hollow 3\/4\" shaft and a flange compatible with many 4–7 HP gasoline engines, allowing direct coupling without a gearbox. The EZ start valve helps reduce initial crank effort, and the pump's discharge and inlet threads follow common industry sizes for straightforward hose and fitting connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShaft size: 3\/4\" hollow for direct drive\u003c\/li\u003e\n  \u003cli\u003eRPM rating: 3,400 RPM for typical gasoline engines\u003c\/li\u003e\n  \u003cli\u003eInlet thread: 3\/4\" GHA; outlet: 22mm x 1.4 M\u003c\/li\u003e\n  \u003cli\u003eFits many OEM models from Briggs \u0026amp; Stratton, Campbell Hausfeld, Honda and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich durability and maintenance features reduce downtime?\u003c\/h3\u003e\n\u003cp\u003eThis pump combines two bearing systems to properly support the shaft and pistons, and a double gasket sealing system to minimize leaks. Intake valve placement above the pistons increases efficiency and lowers cavitation risk; oil capacity and temperature limits are clearly specified to keep service simple.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo bearing supports for shaft and piston stability\u003c\/li\u003e\n  \u003cli\u003eDouble gasket seals to reduce leakage and service frequency\u003c\/li\u003e\n  \u003cli\u003eOil capacity: 2.2 oz; max fluid temperature: 140°F\u003c\/li\u003e\n  \u003cli\u003eOptional detergent suction system for chemical injection needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specs I should confirm before buying?\u003c\/h3\u003e\n\u003cp\u003eMatch the pump's rpm, shaft size, and inlet\/outlet thread sizes to your engine and hose fittings to ensure compatibility. Confirm the desired maximum PSI and GPM align with your cleaning application so the pump delivers appropriate cleaning force without overloading the engine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMax GPM: 2.5 (9.5 L\/min); Max PSI: 3,000\u003c\/li\u003e\n  \u003cli\u003eRated RPM: 3,400; bore\/stroke: 12 mm \/ 9.7 mm\u003c\/li\u003e\n  \u003cli\u003eWeight: 7.5 lb; shaft version: D (hollow)\u003c\/li\u003e\n  \u003cli\u003ePower equivalence: ~5.1 EBHP\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: the RMV25G30D-EZ suits technicians and DIYers rebuilding or upgrading pressure washers, small engine mechanics replacing OEM pumps, and custom-builders needing a compact, reliable pump with EZ start and chemical injection. If you require a pump that pairs with common 3\/4\" shaft gasoline engines and delivers consistent mid-range pressure for general cleaning tasks, this model is a practical, serviceable choice.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFeatures: Maximum psi: 3000\u003c\/li\u003e\n  \u003cli\u003eFeatures: Maximum gallons per minute: 2.5 GPM\u003c\/li\u003e\n  \u003cli\u003eFeatures: Rotations per minute (RPM): 3,400\u003c\/li\u003e\n  \u003cli\u003eFeatures: Shaft direction: Standard\u003c\/li\u003e\n  \u003cli\u003eFeatures: Start style: EZ Start\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this pump compatible with my 5 HP engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—its 3\/4\" hollow shaft and flange fit most 4–7 HP gasoline engines for direct coupling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it handle detergent injection?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the pump includes a chemical injection system or optional detergent suction for cleaning solutions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AR ANNOVI REVERBERI","offers":[{"title":"Default Title","offer_id":56801577337172,"sku":"B079DBKY5S","price":183.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/ar-annovi-reverberi-front-view-pump.jpg?v=1786744271","url":"https:\/\/gardenluxe.co.uk\/products\/ar-annovi-reverberi-rmv25g30d-ez-plunger-pump-3-000-psi-2-5-gpm-ez-start-3-4-hollow-shaft-aluminum","provider":"Gardenluxe Uk","version":"1.0","type":"link"}