XWAM8G35N-SX | 8 GPM 3500 PSI Triplex Pump, 1750 RPM, Left-Hand Shaft
The XWAM8G35N-SX is the left-hand shaft version of the Annovi Reverberi XWAM 8 GPM pump, rated 8.0 GPM at 3,500 PSI at 1750 RPM. The 24 mm keyed solid shaft exits on the opposite side from the standard XWAM8G35N, so the pump fits mirrored layouts: dual-pump skids, truck bodies and frames where the drive sits on the other side.
At 8 GPM it is a production pump for fleet washing, heavy equipment, degreasing and large-surface work. At 1750 RPM it couples straight to a standard 4-pole electric motor, or runs on a belt drive from a gas engine.
What’s in the Box
- XWAM8G35N-SX pump with 24 mm keyed left-hand 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?
- Shaft side: left-hand. If your drive lines up with a standard pump, order the XWAM8G35N instead.
- Electric motor: 20 HP at 1750 RPM, direct coupled.
- Gas engine: V-twin, 680cc or larger (25 HP class) with a belt drive. Size the pulleys so the pump turns no faster than 1750 RPM.
- Water: up to 140°F. For hot water, see the XWAM8G35NHT.
Not sure which shaft side you need? Text a pump specialist at (505) 226-6061 with a photo of your layout and we’ll confirm.
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 3,500 PSI and 8 GPM.
- Thermal relief valves, inlet filters and rail kits: rails mount the pump to a base for belt drive.
XWAM8G35N-SX Specifications
- Model: XWAM8G35N-SX
- Flow: 8.0 GPM
- Max Pressure: 3,500 PSI
- Speed: 1750 RPM
- Shaft: 24 mm solid, keyed, left-hand
- Drive Size: 20 HP electric, or 680cc+ V-twin gas with belt drive
- Plungers: Ceramic
- Max Water Temperature: 140°F
- Weight: 34 lbs
- Warranty: 5 years
- Brand: Annovi Reverberi
Shipping: Usually ships via UPS in 1 to 3 days.











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