Unloader-Suttner ST-261-I
By : Suttner

SKU : 200 261 500
Price Per Item
2 to 5 $68.39
6 to 9 $64.79
10 + $63.35
Click to Select:
  • Unloader - ST-261 200261500 - 200 261 500 - $79.19 (Ad Match Guarantee - Buy Now: $71.99)
  • Unloader - ST-261 Tamper proof 200261503 - 6824 - $62.69 (Ad Match Guarantee - Buy Now: $56.99)
  • Unloader - ST-261 with 1.8mm inj. 200261560 - 1452 - $69.29 (Ad Match Guarantee - Buy Now: $62.99)
  • Unloader - ST-261 with 2.1mm inj. 200261570 - 1453 - $69.29 (Ad Match Guarantee - Buy Now: $62.99)
  • Unloader - ST-261 with 2.4mm inj. 200261580 - 1397 - $69.29 (Ad Match Guarantee - Buy Now: $62.99)
  • Unloader - ST-261 with Micro Switch200261550 - 2379 - $109.99 (Ad Match Guarantee - Buy Now: $99.99)
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Description
 
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

SPECIFICATIONS:

  • Downstream injection at 10:1 ratio
  • Low pressure limit setting eliminates need of additional metering devices
  • 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. The usage of a nozzle with a minimum orifice size of 30.0 is recommended. A smaller nozzle could be used, but the added restriction may result in ineffective suction rates or no suction at all. In addition, remember that elbows, fittings, and even hose add to the restriction within the system and may affect or eliminate the suction capabilities
  • Pressure Range: Up to 3650 PSI
  • Flow Range: 3.35 GPM to 5.0 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


ST-261-S UNLOADER WITH SWITCH - 36
Specifications
Shipping
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