- 1 - 14th edition No. SS2-5190-0700 Regulator with Filter Model KZ03 KZ03-1 KZ03-2 / -3 (with handwheel and gauge) OVERVIEW The Regulator with Filter provides a constant pressure of clean, dry supply air to pneumatic instruments and control valves. An air-set incorporated with a pressure adjustment wheel can be used for manual driving of a pneumatic cylinder and for manual setting of a pneumatic signal. SPECIFICATIONS Model no. KZ03-1 KZ03-2 KZ03-3 Primary pressure (kPa) Secondary pressure +50 or more (970 max.) Secondary pressure (kPa) 140 ± 4 (fixed) 12 to 400 (variable) 12 to 700 (variable) Performance Pressure regulation Change of secondary pressure (kPa) 140 ± 4 for primary pressure change of 200 to 970 400 ±4 for primary pressure change of 450 to 970 700 ±4 for primary pressure change of 800 to 970 Flow characteristics 1) KZ03-1 (for prim. press. 300 - 900 kPa) 2) KZ03-2 (for prim. press. 500 - 900 kPa) 3) KZ03-3 (for prim. press. 800 - 900 kPa) Air consumption 0.95 l/min(N) or less Material Filter: Sponge, 3 μm (option: 3 μm stainless filter) Case: Aluminum diecast External screws and drain wing bolt: Stainless steel Ambient temperature -30 to 80°C Air pressure connections Rc1/4 or 1/4NPT internal thread Drain capacity 22 cm3 Weight 0.7 kg Maximum flow 200 l/min (secondary pressure drop: 25 kPa or less) 0 50 100 150 200 l/min(N) 140 130 120 110 Prim. press. 900 Prim. press. 300 Second press. (kPa) Air flow 0 50 100 150 200 l/min(N) 400 390 380 370 Prim. press. 900 Prim. press. 300 press. (kPa) Air flow 0 50 100 150 200 l/min(N) 700 690 680 670 Prim. press. 900 Prim. press. 300 press. (kPa) Air f low Second Second 11 1 Specifications are subject to change without notice. “This product is designed for general industrial use.”