ST-261-I UNLOADER W/ INJECTOR 1.8 mm

UNLOADER FEATURES:

• Regulating unloader valve
• Tamper resistant operator adjustable valve which allows limit setting on both maximum and minimum pressure
• Ideal for steam combination applications
• Straight flow-through design minimizes pressure loss through valve
• Working components constructed of high grade stainless steel, teflon, and Viton seals for maximum heat/chemical resistance
• Internal bypass valve can be easily accessed and repaired without removing unloader from unit
• True to Suttner design tradition, valve is cartridge type and installed in minutes
• Pressure adjustment knob can be removed if desired

UNLOADER SPECIFICATIONS:

• Downstream injection at 10:1 rate
• Low pressure limit setting eliminates need of additional metering devices
• A downstream chemical injector relies on pressure loss through a restrictive orifice, which is built in on the ST-261 restriction AFTER the orifice must be minimized in order for injection to occur. Therefore, this system must incorporate a large orifice spray nozzle which reduces such restriction. It is generally recommended the usage of a nozzle with a minimum orice size of 30.0. Samller nozzles may be used, but the added restriction may result in ineffective suction rates or no suction at all. In addition, remember that fittings and even hose add to the restriction within the system and may affect or eliminate the suction capabilities
• Pressure Rate: Up to 3650 PSI
• Flow Rate: 1.5 to 2.25 GPM
• Temperature: 176 F
• Inlet: 3/8" FPT
• Outlet: 3/8" FPT
• Bypass: 1/4" FPT
• Gauge Port: 1/4" FPT
• Weight: 22.5 oz

Thank you for browsing our selection of pressure washers, steam cleaners and accessories.

We have the tools you need to effectively use and maintain your pressure washer.  Quick connect and rotating turbo nozzles are available in various sizes and configurations.  It's important to use the proper size nozzle for your pressure washer.  Nozzles are sized by looking at the PSI and GPM of your pressure washer.  Quick connect nozzles make it easy to change spray patterns or replace nozzles when they are bad while using the same spray wand.

Pressure washer hoses and hose reels will help you reach your work area, and specialized spray guns with different angles and lengths of wands will make certain jobs easier.

To keep your pressure washer working properly, routine parts and maintenance could be required.  Pressure washer pumps, unloaders, and motors should match the specifications of your particular machine.  Hot pressure washers and steam cleaners require additional components like burners, ignitors, and fuel pumps to allow them to heat the water.

There are a number of different accessories for your hot or cold pressure washer to clean different areas.  Surface cleaners are great for cleaning large areas like parking lots, gas stations, industrial facilities, and school yards.  Duct cleaners are designed to clean trash-chutes, vents, ducts, restaurant hoods, tanks and more. Wet sand blasters can be used on various surfaces to remove most coatings down to white metal, for graffiti cleaning, or paint surface preparation.