SRMW22G28-PKG Annovi Reverberi Boxed Pump Package – 2.2 GPM, 2800 PSI
- The SRMW22G28-PKG is a complete, ready-to-install boxed pump package built in Italy
by Annovi Reverberi and distributed in North America by ARNA. - Delivers 2.2 GPM at 2800 PSI, ideal for medium-duty residential and light commercial
cleaning where a balance of power and water efficiency is required. - Features an SRMW22G28 axial radial pump with a 7/8″ hollow shaft that mounts
directly to most 4–7 HP gasoline engines, making it a universal replacement for many small-frame
pressure washers. - Supplied as a fully equipped kit with regulator, fittings, chemical hose, and mounting hardware
for fast, hassle-free installation.
Key Specifications
- Model: SRMW22G28-PKG
- Flow Rate: 2.2 GPM (gallons per minute)
- Maximum Pressure: 2800 PSI
- Engine Compatibility: 4–7 HP gasoline engines
- Shaft Size: 7/8″ hollow shaft (direct-mount)
- Pump Type: Axial radial SRMW22G28
- Design Focus: Medium-duty cleaning with efficient water use
What’s Included in the SRMW22G28-PKG
- SRMW22G28 axial radial pump with 7/8″ hollow shaft
- Regulator / unloader assembly for safe, precise pressure control and smooth bypass operation
- Chemical suction hose for downstream detergent or solution application
- Mounting bolts and hardware for secure attachment to compatible engines or frames
- All required fittings and couplers for fast plumbing connections
- Installation and maintenance manual with setup, operation, and service guidance
Design & Durability Features
- Thermal relief protection helps safeguard the pump from overheating during bypass operation.
- Corrosion-resistant housing stands up to water, detergents, and outdoor environments.
- Precision-machined internals are engineered for smooth operation and reduced wear.
- Oversized bearings minimize vibration, extend service life, and improve reliability in regular use.
- High-quality seals and valves support longer intervals between maintenance cycles.
- Designed as a bolt-on replacement, reducing installation time and eliminating guesswork.
Typical Applications
- Residential exteriors: Siding, decks, patios, driveways, and walkways.
- Vehicle cleaning: Cars, light trucks, SUVs, ATVs, and trailers.
- Contractor projects: Mobile wash rigs, surface prep, and light-duty commercial work.
- Agricultural cleaning: Barn cleanup, equipment washdowns, and general farm maintenance.
- Facility & municipal maintenance: Service bays, sidewalks, and public area cleaning.
Support & Service
- Backed by AR North America’s parts network, with easy access to replacement seals, valves, and
components. - Designed for long-term serviceability, helping protect your investment and minimize downtime.
Key Features & Applications
SRMW22G28-PKG | 2.2 GPM 2800 PSI Vertical Pump Pkg
- Performance: 2.2 GPM @ 2800 PSI
- Pump Type: SRMW22G28 axial radial with 7/8″ hollow shaft
- Complete Kit: Manual, regulator, chemical hose, bolts, fittings, and couplers included
- Ease of Use: Bolt-on ready for most 4–7 HP gasoline engines
- Durability: Thermal relief, corrosion-resistant housing, oversized bearings
- Applications: Residential exteriors, patios, driveways, vehicles, contractor projects,
agricultural cleaning, and facility maintenance





Reviews
There are no reviews yet.