NEW AES Trailer 300/28 Waterblaster

The NEW AES Trailer 300/28 is a high-pressure trailer-mounted water blaster delivering 300 Bar (4,350 PSI) at 28 L/min. Powered by a Honda GX690 V-Twin engine driving an Udor CK-series plunger pump via gearbox. Features include twin hose reels, 30 metres of 2-wire high-pressure hose, zero-flow unloader, safety valve, professional gun with stainless steel lance, and a 500-litre water tank. Mounted on a galvanised steel single-axle trailer with electric start and battery.

Applications

• Commercial and industrial cleaning
• Construction site wash-down
• Property and building maintenance
• Fleet and vehicle cleaning
• Hire company equipment

Specifications

AES Trailer 300/28 Water blaster

Output	Maximum 300 Bar (4350 psi) 28 L/min
Engine	Honda GX690 OHV V Twin cylinder petrol engine with electric start, hour meter.
Pump	UDOR Low RPM crankshaft drive with brass head and triple ceramic plungers
Drive	Udor heavy duty reduction gear-box drive
Tank	500 Litre water tank (optional 750 L) hi flow float valve, drain valve, Easy to access canister water filter.
HP reel	Supplied with 350 Bar S/S rotary elbow, 30 meters of 3/8″ id 2-wire braided High pressure hose.
LP Reel	Supplied with 80 Bar Brass rotary elbow, 25 meters 16mm id reinforced water supply hose.
Gun	Nova 400 Bar stainless steel gun, stainless steel swivel, 900 mm S/S lance with grip + ceramic nozzle.
Options	Extension hoses, Turbo (rotary) nozzles, Twister rotary flat surface cleaner, Telescopic lance, Pipe & drain cleaning nozzles, Chemical injector and chemical tank.

Key Components

• Engine: HONDA GX690 V-TWIN PETROL ENGINE
• Pump: UDOR CKD7.5/44S R/H PLUNGER PUMP
• Gearbox/Drive: RC122K 1" REDN BOX B, C, M, G + MTI
• Unloader/Regulator: VB85Rv/310 UNLOADER (85 L/m, 310 Bar)
• Safety Valve: P.A. SAFETY VALVE VS350 3/8" F-F
• Water Tank: AES 500 LT TRANSPORT TANK GN (NEW)
• Frame/Chassis: SINGLE AXLE CHASSIS 500 LT – STD
• High-Pressure Hose: 1.95mm 1/2" 2 Wire hose assy – Trail max
• Hose Reel: HOSE REEL – RED SIDE MOUNTED 100m
• Spray Gun: NEW VEGA GUN + SWIVEL MAX 40L/M 350 BAR
• Lance: PFL900mm 1/4" S/S LANCE WITH GRIP
• Intake Filter: SUCTION FILTER (50 MESH) with VALVE

Technical Documents & Manuals

View parts catalogues, datasheets, and service manuals:

• Honda GX690 — Honda GX630 GX690 V Twin Owners Manual
• PA Unloader Valve — PA VB80 150 Unloader Tech Manual
• Udor CKD7.5/44S — ckd7544s

Parts & Service

AES Waterblasters carries a comprehensive range of genuine spare parts, including seals, valves, plungers, bearings, and all common service items. Contact us on 09 271 4782 or visit our Auckland showroom for parts enquiries.