SIMPSON
Frequently asked questions
Common questions about SIMPSON from 3G Electric.
What is the difference between Simpson Monster and Armor pressure washer hoses?
Simpson Monster hoses are rated for cold water use, while Armor hoses are rated for hot water. Both are constructed with a polyurethane cover and 3/8 in quick-disconnect fittings. Monster hoses are available in brown, and Armor hoses in gray. Pressure ratings for both series are up to 4,500 psi. When selecting a hose, match the temperature rating to the water temperature produced by your pressure washer. Using a cold-water hose on a hot-water machine can damage the hose and create a safety hazard.
What engine brands are used in Simpson gas-powered pressure washers?
Simpson pressure washers in the 3G Electric catalog are powered by Honda engines. Engine displacement varies by model; for example, the 4,400 psi unit uses a 420 cc engine. Honda engines are commonly specified for industrial equipment due to their availability of service parts and support. Buyers should confirm the engine brand and model when ordering, as specifications can change. 3G Electric lists engine details in the product specifications for each SKU.
What is the maximum pressure rating available for Simpson pressure washers?
The Simpson pressure washers listed by 3G Electric include models rated at 3,500 psi, 4,200 psi, and 4,400 psi. Flow rates range from 2.5 gpm to 4 gpm. Higher pressure and flow rates generally correlate with heavier-duty cleaning tasks. The 4,400 psi model is a cold-water unit on a cart, powered by a 420 cc engine. The 4,200 psi model is rated for up to 120 hours of use per week. Buyers should select a model based on the required cleaning intensity and duty cycle.
Are Simpson pressure washer hose assemblies available in different lengths?
Yes. Simpson hose assemblies in the 3G Electric catalog are available in lengths of 50 ft, 100 ft, 150 ft, and 200 ft. All have a 3/8 in inner diameter and quick-disconnect fittings. Longer hoses allow greater reach from the pressure washer to the work area but may result in some pressure loss due to friction. Select the shortest length that meets your reach requirements to minimize pressure drop. Ensure the hose pressure rating meets or exceeds the pressure washer's maximum output.
What fittings are used on Simpson pressure washer hoses?
Simpson pressure washer hose assemblies listed by 3G Electric use 3/8 in male quick-disconnect x 3/8 in female quick-disconnect fittings. These are common fittings for pressure washers and allow for quick connection and disconnection. Before ordering, verify that your pressure washer and spray gun use matching quick-disconnect fittings. Adapters are available if needed. The hose assemblies are coupled and ready for use.
Can Simpson pressure washers be used for hot water applications?
The Simpson pressure washers in the 3G Electric catalog are cold-water units. They are not designed to heat water. For hot-water cleaning, a hot-water pressure washer is required. However, Simpson Armor hose assemblies are rated for hot water and can be used with hot-water pressure washers. If your application requires hot water, select a hot-water pressure washer and pair it with a Simpson Armor hose. Do not use a cold-water pressure washer with hot water, as it may damage components.
