DESIGN FEATURES • The original spiral nozzle invented by BETE and continuously improved! • Clog-resistant performance • High discharge velocity • Provided with strainer as required by FM • Optional blow-off cover available SPRAY CHARACTERISTICS • Two spray cones: an outer, wide angle cone and a narrower inner cone combine to give full cone effect Spray pattern: Full Cone Nominal spray angle: 170° Flow rates: 2.55 to 8.06 gpm 9.71 to 30.7 L/min Provided with integral strainer Strainer material: 316SS 0.047" (1.2 mm) maximum opening Use of blow-off cover requires a pressure of 25 psi (1.73 bar) or higher COVERAGE WITH NOZZLE INSTALLED VERTICALLY DOWN TF10-170, 170° Nominal Spray Angle COVERAGE DIAMETER TF10-170, 170° Nominal Spray Angle TO ORDER: specify pipe size, connection type, nozzle number, spray angle, blow-off cover, and material. TF Full Cone Flow Rates and Dimensions GALLONS PER MINUTE @ PSI Approximate Dimensions (in.) Available Male Nozzle Nominal 1 Pipe K Factor Number Spray Free Size 15 50 100 150 Orifice Angle Passage A B psi psi psi psi Diameter Dia. 1/4 Available Male Nozzle Nominal 2 Pipe Number Spray K Factor Size Angle 1/4 10 Orifice Passage bar Diameter Dia. With Cover 1: Flow Rate (GPM) = K (PSI) 0.50 Tolerance ±10% Flow, ± 10° Angle With Cover 2: Flow Rate (L/min) = K (BAR) 0.50 Standard Material: Brass. For availability of other bronze and copper alloy materials, please contact BETE