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When P2 + 0.1 b, choked flow P1 + 0.1 293 Q = 600 x C (P1 + 0.1) (1) 273 + t When P2 + 0.1 > b, subsonic flow P1 + 0.1 2 P2 + 0.1 b P1 + 0.1 Q = 600 x C (P1 + 0.1) 1 (2) 1 b 293 273 + t Q : Air flow rate [dm3/min (ANR)], dm3 (Cubic decimeter) of SI unit are also allowed to be described by L (liter). 1 dm3 = 1 L 31 Series VXZ C : Sonic conductance [dm3/(sbar)] b : Critical pressure

3 IN(P1) r OUT(P2) VXB B A OUT(P2) A B VXE IN(P1) C C IN(P1) e e q w VXP q w VXD2A VXD2B VXR !4 i VXH !4 u u !0 VXF A B !1 i VX3 !2 !0 !2 VXA o !1 t !3 o OUT (P2) w IN(P1) !3 B r OUT(P2) A r IN (P1) e C e IN(P1) C q w q VXD2E, 2F, 2G VXD2C, 2D Component Parts Operation When coil !

0 A A e u w y q B C P2 P1 OUT IN P1 w y u B q w y u B q P2 OUT C C IN VXD2272/2382/2392 (32A to 50A) VXD2270/2380/2390 (32A to 50A) !4 !5 !3 !1 i t e !2 !0 A r u B y q !3 !2 !1 i t e o !0 A r u B y q w o w C C Operation When the coil !1 is energized, the armature assembly o is attracted into the core of the tube assembly i and the pilot valve A opens.

When P2 + 0.1 b, choked flow P1 + 0.1 293 Q = 600 x C (P1 + 0.1) (1) 273 + t When P2 + 0.1 > b, subsonic flow P1 + 0.1 P2 + 0.1 b P1 + 0.1 Q = 600 x C (P1 + 0.1) 1 (2) 1 b 2 293 273 + t Q : Air flow rate [dm3/min (ANR)], dm3 (Cubic decimeter) of SI unit are also allowed to described by l (liter). 1 dm3 = 1 l . 25 Solenoid Valve Flow Characteristics C : Sonic conductance [dm3/(sbar)]

When P2 + 0.1 b, choked flow P1 + 0.1 293 Q = 600 x C (P1 + 0.1) (1) 273 + T When P2 + 0.1 > b, subsonic flow P1 + 0.1 VXH VXF VX3 VXA 2 P2 + 0.1 b P1 + 0.1 Q = 600 x C (P1 + 0.1) 1 (2) 1 b 293 273 + T 227 VXS Series Q : Air flow rate [L/min (ANR)] C : Sonic conductance [dm3/(sbar)], dm3 (Cubic decimeter) of SI = L (liter). b : Critical pressure ratio [] P1 : Upstream pressure [MPa

When P2 + 0.1 b, choked flow P1 + 0.1 293 Q = 600 x C (P1 + 0.1) (1) 273 + t When P2 + 0.1 > b, subsonic flow P1 + 0.1 2 P2 + 0.1 b P1 + 0.1 Q = 600 x C (P1 + 0.1) 1 (2) 1 b 293 273 + t Q : Air flow rate [dm3/min (ANR)], dm3 (Cubic decimeter) of SI unit are also allowed to be described by l (liter). 1 dm3 = 1 l 16 Solenoid Valve Flow Characteristics C : Sonic conductance [dm3/(sbar)

When P2 + 0.1 b, choked flow P1 + 0.1 293 Q = 600 x C (P1 + 0.1) (1) 273 + t When P2 + 0.1 > b, subsonic flow P1 + 0.1 2 P2 + 0.1 b P1 + 0.1 Q = 600 x C (P1 + 0.1) 1 (2) 1 b 293 273 + t Q : Air flow rate [dm3/min (ANR)], dm3 (Cubic decimeter) of SI units are also allowed to be described by L (liter). 1 dm3 = 1 L 8 VXB Series C : Sonic conductance [dm3/(sbar)] b : Critical pressure

P2 + 0.1 When b, choked flow P1 + 0.1 293 Q = 600 x C (P1 + 0.1) (1) 273 + t P2 + 0.1 When > b, subsonic flow P1 + 0.1 P2 + 0.1 2 b P1 + 0.1 293 Q = 600 x C (P1 + 0.1) 1 (2) 1 b 273 + t Q: Air flow rate [dm3/min (ANR)], dm3 (Cubic decimeter) of SI unit are allowed to be described by L (liter). 1 dm3 = 1 L 8 Series VXB C : Sonic conductance [dm3/(sbar)] b : Critical pressure ratio [] P1

When P2 + 0.1 b, choked flow P1 + 0.1 293 Q = 600 x C (P1 + 0.1) (1) 273 + t When P2 + 0.1 > b, subsonic flow P1 + 0.1 2 P2 + 0.1 b P1 + 0.1 Q = 600 x C (P1 + 0.1) 1 (2) 1 b 293 273 + t Q : Air flow rate [dm3/min (ANR)], dm3 (Cubic decimeter) of SI unit are also allowed to described by l (liter). 1 dm3 = 1 l .

When P2 + 0.1 b, choked flow P1 + 0.1 293 Q = 600 x C (P1 + 0.1) (1) 273 + t When P2 + 0.1 > b, subsonic flow P1 + 0.1 2 P2 + 0.1 b P1 + 0.1 Q = 600 x C (P1 + 0.1) 1 (2) 1 b 293 273 + t Q : Air flow rate [dm3/min (ANR)], dm3 (Cubic decimeter) of SI unit are also allowed to described by l (liter). 1 dm3 = 1 l .

* O . b 3 z o 1 0 0 6 o u o q ; N q * E 9 . " o . 5 " > 2 4 ' ;l l.:, . . o o o 2 4 6 8 1 0 1 2 1 4 1 6 1 8 2 0 TOTAL ENERGY ( nrbtc) (Tho!ends) Note: Minimum impact velocity tor PM nlodels it 4 itr/*c. 9k**k &"bs*rbers Non-Adjustable Hydraulic Series 49rc.

D-K39 D-A5 D-A6 D-A59W D-F5NTL D-P5DWL Bore size (mm) A A B A B A A A A B B B B B 32 12 7 4.5 0 0.5 3.5 4 0.5 9.5 4.5 2 1 1.5 0 CJ1 40 12 7 4.5 0 0.5 3.5 4 0.5 9.5 4.5 2 1 1.5 0 50 12.5 7.5 5 0 1 4 4.5 1 10 5 2.5 1.5 2 0 CJP 63 12.5 7.5 5 0 1 4 4.5 1 10 5 2.5 1.5 2 0 80 15.5 10.5 8 2.5 4 7 7.5 4 14 9 6.5 5.5 6 2.5 CJ2 100 15.5 10.5 8 2.5 4 7 7.5 4 14 9 6.5 5.5 6 2.5 125 17.5 12.5 10 6 6

KQ2C Caps P Plugs Q Cartridge KR Fitting Boot . . . . . . . .6 .7 .7 .7 P .8 .8 .9 .9 o 't0 1 0 1 0 1 1 1 1 1 1 1 2 Spucial [nnlhunilions Page 14 IIU lrlylon lltliltg Page 15 Bmss Phe tittittg$ pase N i p p l e s . . . . . . . . . 1 7 Cdinlinars -. -14 Bushings Aalaolers 1 8 '18 1 q Ts6s .20 .20 Pftr^q 21 SAE 45" Flares . -..22-23 .24 General Assembly..,.. lmoortant Oo's and Dont's Chemical

AREA A position 2 The AREA signal is output commonly for the ranges set for both the AREA A and AREA B. AREA B Set as AREA 1 AREA 2. position 1 AREA B position 2 48 - Data (Saved data) Data is sent as hexadecimal numbers.

Position 2 The AREA signal is output for both the AREA A and AREA B set configuration. AREA B Set as AREA 1AREA 2. Position 1 AREA B Position 2 21 (2) Step Data Save Command "EU" Details Use after executing Step Data setting comand "EE".

Temperature Data A or B = Series IDUS: Data A Series IDFS: Data B Air pressure Data C = 2 Calculate corrected air flow by using A or B and C. Corrected air flow = (Air flow) (Data A x Data C) Corrected air flow = (Air flow) (Data B x Data C) 3 Select a model having an air flow capacity that is higher than the corrected air flow.

Temperature Data A or B = Series IDUS: Data A Series IDFS: Data B Air pressure Data C = 2 Calculate corrected air flow by using A or B and C. Corrected air flow = (Air flow) (Data A x Data C) Corrected air flow = (Air flow) (Data B x Data C) 3 Select a model having an air flow capacity that is higher than the corrected air flow.

Model Selection 1 Obtain the correction factor for the temperature from data A or B and the correction factor for the air pressure from data C. Temperature Data A or B = Series IDUS: Data A Series IDFS: Data B Air pressure Data C = 3 2 Calculate corrected air flow by using A or B and C.