Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Modular FRL 2 | 170 Series 1700 Steel line - Size 4 2 Air Service Units Construction characteristics Technical characteristics - Body, adjust. mechanism, AISI 316L stainless steel and caseback inter. components - AISI 316 stainless steel adjustment springs. - Fixing screws, adjustment screws and locknut in A4 (AISI 316) stainless steel. - Filter-pressure regulator diaphragm with over-pressure drain (Relieving). - Low hysteresis rolling diaphragm. - Balanced system. - Manual or automatic condensed drain. The pressure must be always regulating while increasing. For a more precise regulation and higher sensibility, the use of a regulator with a pressure range as close as possible to the regulated pressure is recommended. Note Max. regulated pressure (bar) Downstream pressure (bar) Flow rate Q [dm³/min] (ANR) Inlet pressure 10 bar - Reg. 0-10 bar Maximum inlet pressure (standard version) Maximum inlet pressure (automatic drain version) Maximum inlet pressure (reduced orifice automatic drain version) Temperature (standard version) Temperature (low temperature version) Temperature (low temperature version -60°C) Temperature (high temperature version) Temperature (automatic and reduced orifice drain version) Temperature (EPDM-FDA version) Pressure gauge connections Weight 3/4” NPT - G3/4" Weight 1” NPT - G1" Bowl capacity Assembly position 20 bar 16 bar 10 bar -30°C +80°C -50°C +80°C -60°C +80°C -5°C +150°C -5°C +70°C -40°C +100°C 1/8” NPT 6300 (gr.) 6200 (gr.) 3 78 cm Vertical Flow rate chart 1” - 3/4” NPT G1” Connections IN/OUT 1/8” NPT Connection relieving M8 N°2 Front hole N°2 Rear hole 1/8” NPT *08 *= BOWL REMOVAL MAXIMUM HEIGHT 821 5.22 741 661 5.93 5.253 Ch. 19 Ch. 19 36 92 92 5.471 163 Overall manual drain version Overall automatic drain version (A.D.) Pressure gauge connection 1/8” NPT Automatic drain connection 0 1 2 3 4 5 6 7 0 2000 4000 6000 8000 10000 1” NPT - G1" 3/4” NPT - G3/4" Pressure regulator Stainless steel line have been designed to withstand a 60 Bar maximum inlet pressure. Maximum regulated outlet pressure is 20 Bar. For performance details please refer to diagram alongside. 01234567891011 60 20 30 40 50 Inlet pressure (bar) Reg. 0-2 bar Reg. 0-4 bar Reg. 0-7 bar Reg. 0-10 bar Ordering code SV174CES G T O V VERSION S = Standard surface finishing F = Clean profile C CONNECTIONS A = 3/4” NPT B = 1” NPT D = G1” S FILTER PORE SIZE A = 5 µm - 316 stainless steel B = 20 µm - 316 stainless steel C = 50 µm - 316 stainless steel D = 5 µm - HDPE E = 20 µm - HDPE F = 50 µm - HDPE G PRESSURE RANGE A = 0-2 bar B = 0-4 bar C = 0-7 bar D = 0-10 bar T TYPE = Standard* N = Without relieving O OPTIONS = Standard* L= Low temperature Z = Low temperature (-60 °C) H= High temperature S= Automatic drain SR= Reduced orifice automatic drain EF= EPDM-FDA * no additional letter required Filter regulators
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