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SIMPSON

Simpson is a manufacturer of gas-powered pressure washers and high-pressure hose assemblies, with a product line that spans cold-water and hot-water cleaning applications. The brand's pressure washers are commonly configured with Honda engines and are available in cart-mounted formats, with ratings from 3,500 psi at 2.5 gpm up to 4,400 psi at 4 gpm. These units are used for tasks such as stripping paint, removing grease and grime from equipment and machinery, and cleaning surfaces in industrial and commercial settings. Simpson also produces the Monster and Armor series of pressure washer hose assemblies. Monster hoses are cold-water rated, with a polyurethane cover and quick-disconnect fittings; Armor hoses are hot-water rated, also with polyurethane construction and quick-disconnect fittings. Hose assemblies are available in lengths from 50 ft to 200 ft, with a 3/8 in inner diameter and pressure ratings up to 4,500 psi. These hoses are used to extend the reach of pressure washers and to replace worn or damaged original hoses. 3G Electric supplies Simpson pressure washers and hose assemblies to industrial and commercial buyers. The catalog includes multiple SKUs across the pressure washer and hose categories, with specifications such as engine displacement, flow rate, pressure rating, hose length, and fitting type. 3G Electric supports the line with logistics and order fulfillment for customers worldwide. For plant engineers and maintenance managers, Simpson equipment is relevant for on-site cleaning of process equipment, vehicles, and facility surfaces. The pressure washers are portable and can be moved to the point of use, which is useful in large plants or remote locations. The hose assemblies are available in hot- and cold-water variants, allowing users to match the hose to the pressure washer's water temperature. When selecting a Simpson pressure washer, buyers should consider the required pressure and flow rate for the cleaning task, the available power source (gasoline engine), and the duty cycle. The 4,200 psi model is rated for up to 120 hours of use per week, indicating a heavy-duty cycle. The 3,500 psi model is described as medium duty. Hose selection depends on water temperature, required length, and fitting compatibility. All Simpson hoses in the 3G Electric catalog use 3/8 in quick-disconnect fittings, which are common on pressure washers. 3G Electric provides product data, specifications, and logistics support for Simpson equipment. The company ships globally and can assist with order quantities, lead times, and documentation. For procurement specialists, 3G Electric offers a single source for Simpson pressure washers and hose assemblies, with the ability to combine these items with other industrial equipment orders. The product line is suitable for industries such as manufacturing, food processing, transportation, and facilities maintenance, where high-pressure cleaning is a routine requirement. Simpson pressure washers are not intended for use in hazardous locations or with flammable liquids unless specifically rated for such service. Buyers should verify the pressure rating and flow rate against the cleaning task and ensure that the hose assembly is rated for the water temperature and pressure of the pressure washer. 3G Electric can provide additional information on request.

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About SIMPSON

Simpson is a manufacturer of gas-powered pressure washers and high-pressure hose assemblies, with a product line that spans cold-water and hot-water cleaning applications. The brand's pressure washers are commonly configured with Honda engines and are available in cart-mounted formats, with ratings from 3,500 psi at 2.5 gpm up to 4,400 psi at 4 gpm. These units are used for tasks such as stripping paint, removing grease and grime from equipment and machinery, and cleaning surfaces in industrial and commercial settings. Simpson also produces the Monster and Armor series of pressure washer hose assemblies. Monster hoses are cold-water rated, with a polyurethane cover and quick-disconnect fittings; Armor hoses are hot-water rated, also with polyurethane construction and quick-disconnect fittings. Hose assemblies are available in lengths from 50 ft to 200 ft, with a 3/8 in inner diameter and pressure ratings up to 4,500 psi. These hoses are used to extend the reach of pressure washers and to replace worn or damaged original hoses. 3G Electric supplies Simpson pressure washers and hose assemblies to industrial and commercial buyers. The catalog includes multiple SKUs across the pressure washer and hose categories, with specifications such as engine displacement, flow rate, pressure rating, hose length, and fitting type. 3G Electric supports the line with logistics and order fulfillment for customers worldwide. For plant engineers and maintenance managers, Simpson equipment is relevant for on-site cleaning of process equipment, vehicles, and facility surfaces. The pressure washers are portable and can be moved to the point of use, which is useful in large plants or remote locations. The hose assemblies are available in hot- and cold-water variants, allowing users to match the hose to the pressure washer's water temperature. When selecting a Simpson pressure washer, buyers should consider the required pressure and flow rate for the cleaning task, the available power source (gasoline engine), and the duty cycle. The 4,200 psi model is rated for up to 120 hours of use per week, indicating a heavy-duty cycle. The 3,500 psi model is described as medium duty. Hose selection depends on water temperature, required length, and fitting compatibility. All Simpson hoses in the 3G Electric catalog use 3/8 in quick-disconnect fittings, which are common on pressure washers. 3G Electric provides product data, specifications, and logistics support for Simpson equipment. The company ships globally and can assist with order quantities, lead times, and documentation. For procurement specialists, 3G Electric offers a single source for Simpson pressure washers and hose assemblies, with the ability to combine these items with other industrial equipment orders. The product line is suitable for industries such as manufacturing, food processing, transportation, and facilities maintenance, where high-pressure cleaning is a routine requirement. Simpson pressure washers are not intended for use in hazardous locations or with flammable liquids unless specifically rated for such service. Buyers should verify the pressure rating and flow rate against the cleaning task and ensure that the hose assembly is rated for the water temperature and pressure of the pressure washer. 3G Electric can provide additional information on request.

Common Applications

  • Industrial equipment cleaning — Simpson gas-powered pressure washer, 4,400 psi at 4 gpm, for stripping paint and removing heavy grime.
  • Facility maintenance — Simpson 4,200 psi pressure washer rated for 120 hours per week, for continuous cleaning of surfaces and machinery.
  • Vehicle and fleet washing — Simpson 3,500 psi pressure washer with Honda engine, for cleaning trucks, trailers, and heavy equipment.
  • Hot water cleaning — Simpson Armor hose assembly, 200 ft, 4,500 psi, for extending reach on hot-water pressure washers.
  • Cold water cleaning — Simpson Monster hose assembly, 150 ft, 4,500 psi, for replacing or extending cold-water pressure washer hoses.
  • Portable cleaning — Simpson pressure washer on heavy-duty cart with direct drive, for on-site cleaning in remote plant areas.

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.