Pressure Actuated Unloader

Equipment Type Pressure Washer
Inlet 1/4" MPT
Outlet 3/8" MPT
PSI 3650
Model YVB3KTT
3/8" FPT Bypass
GP TT Series 51 Pumps
Gallons Per Minute 6.5
Temperature 195°F

Color Black Spring
Inlet 3/8" FPT Dual Inlet
Bypass Port: Dual 3/8" FPT
Outlet 3/8" FPT
Equipment Type Pressure Washer
PSI 4500
Gallons Per Minute 7.8
Temperature 194°F

Equipment Type Pressure Washer
Inlet 3/8" MPT
Outlet 3/8" MPT
Weight 5 oz
Bypass Port: 1/4" FPT
Excellent unloader for low flow or pressure washers with limited space
PSI 800 to 1500
Temperature 200°F
Gallons Per Minute 5.0

Equipment Type Pressure Washer
Material Stainless Steel
Inlet 3/8" FPT
Outlet 3/8" FPT
Bypass Port: 1/4" FPT
Repair Kit: Barens order #3503
Pressure actuated unloader. Stainless Steel components. Completely rebuildable
Gallons Per Minute 1.3 to 8
PSI 150 to 3000
Temperature 160°F
Weight 2.1 lbs

Equipment Type Pressure Washer
Gallons Per Minute 6.5
PSI 5100
Inlet 3/8" MPT
Outlet 3/8" FPT
1/2" FPT Bypass Port
Temperature 190°F

Equipment Type Pressure Washer
Orifice 2.1mm
PSI 3650
Gallons Per Minute 2.25 to 3.35
Inlet 3/8" FPT
Outlet 3/8" FPT
Weight 22.5 oz
Gauge: 1/4" FPT
Bypass: 1/4" FPT
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
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
Temperature 176°F

Equipment Type Pressure Washer
Inlet 3/8" MPT
Outlet 3/8" MPT
Bypass Port 3/8" FPT
Model 7800/7860
Temperature 160°F
Gallons Per Minute 6.0

Equipment Type Pressure Washer
Gallons Per Minute 0.5 to 6.0
Inlet 3/8" MPT
Outlet 3/8" MPT
Size 3.0" x 1.0" x 4.25"
Weight 14 oz
Features Regulating unloader to provide system pressure regulation and pump protection, Standard on Cat 2SF direct drive pumps, For maximum suction capability, unloader should be mounted on discharge of manifold.
DO NOT EXCEED 6 MINUTES IN BY-PASS OPERATION. Excessive temperatures will cause premature wear or damage to the pump and VOID the warranty
Pressure rating: 100 to 1500 PSI
Flow rating: 0.5 to 6.0 GPM
Discharge port: M18 x 1.0
Model 7500 for 2SF
Temperature 160°F

Equipment Type Pressure Washer
Inlet 3/8"F
Outer Hole 3/8"F
3/8"F Bypass
VB-10 drops pressure at the gun to around 400 PSI in bypass mode, reduces chances of injury if trigger is accidentally pulled when not in operation. Excellent when cleaning tall buildings (2 stories or higher) A flow actuated unloader will not perform adequately in these situations. Also excellent choice when using 150 feet or more of high pressure hose
PSI 3600 PSI maximum discharge pressure, 725 PSI Maximum trapped PSI
3/8" FPT Bypass
Temperature 195°F
Weight 3 lbs
MUST be mounted vertically
Gallons Per Minute 8.0

Equipment Type Pressure Washer