Series DXT474 Q=226S P(P2+0.1013) Sonic flow : P1+0.10131.89(P2+0.1013) Q=113S(P1+0.1013) Q : Flow rate [ /min(ANR)] S : Effective area (mm2) P : Pressure differential (P1-P2) [MPa] P1 : Upstream pressure [MPa] P2 : Downstream pressure [MPa] When the air temperature is different, multiply the flow rate calculated with the above formula by the following coefficient for compensation. -20 1.08 -10 0 10 30
How to Find the Flow Rate (at air temperature of 20C) Subsonic flow when P1 + 0.1013 < 1.89 (P2 + 0.1013) Q = 226S P(P2 + 0.1013) Sonic flow when P1 +0.1013 1.89 (P2 + 0.1013) Q = 113S (P1 + 0.1013) Q: Air flow rate [l/min(ANR)] S: Effective area (mm) P: Pressure drop (P1-P2) [MPa] P1: Upstream pressure [MPa] P2: Downstream pressure [MPa] Maintenance Correction for different air temperatures
This is a legacy product. Please contact us for the latest version.sales@ocaire.com, ZA NOZZLE SIZE 0.5, VACUUM SERIES, ZA COMPACT VACUUM EJECTOR, BG, ZA NOZZLE SIZE 0.5, 0.33069 lb
-M9NL Du Seal material and its changed part XSA Seal material Part numbers indicating changed seal material and leakage XVD Compound No. 1349-80 2101-80 Symbol Changed part Note 2) Leakage (Pam3/s or less) Note 1) Internal 1.3 x 10-10 (FKM) 1.3 x 10-8 Seal material FKM EPDM Barrel Perfluoro Symbol External 1.3 x 10-11 (FKM) 1.3 x 10-9 Nil N1 XGT w, e w e Nil A B C P1 70W 1.3 x 10-8 1.3
Max. 3.5 T N S M U D J Bracket (Option) AR20(K)-B to AR40(K)-06-B 2 x P1 Panel fitting dimensions A (Port size) Y W C B Q V K OUT OUT IN IN Z Plate thickness AR20(K)-B to AR30(K)-B: Max. 3.5 AR40(K)-B : Max. 5 R F P2 S (Pressure gauge port size) Bracket (Option) U M J D T N AR50(K)-B/AR60(K)-B 2 x P1 A (Port size) B Q C K OUT IN R F P2 S (Pressure gauge port size) Bracket (Option) T N J
The valve r opens through the stem, and the outlet pressure is released to the inlet side (Figure 2). 73 AR10-A Series AR20-B to AR60-B Series AR20K-B to AR60K-B Series Dimensions AR10-A Panel mounting dimensions 2 x P1 (Port size) A P2 (Pressure gauge port size) W C B IN OUT OUT IN Q V R F Plate thickness AR10-A: Max. 3.5 T N S M U D J Bracket (Option) AR20(K)-B to AR40(K)-06-B 2 x P1 Panel
) a,b 12(P1),23(P2) (2) a 12(P1) 1(P)2(A)3 3(R) 3(R) b 23(P2) 2(A) 2(A)3(R)1 1(P) 1(P) 12(P1) 1 2 3 23(P2) 4 5 6 7 8 POM 9 -12No.VEX-OMY0001 () () 3(R) 2(A) 1(P) 1(P) 2(A) 3(R) () a b P1P2 2(A) 1(P) -13No.VEX-OMY0001 (7) (1) (2) (3) (4) (5) (6) (12) (7) (8) () (9) (5) (6) (14) (10) (P2) (5) (4) (11) (4) (13) DCAC (7) 14 No.VEX-OMY0001 o. (1)
Remove the gauge and balance the bridge circuit (P1 = P2) by adjusting the variable orifice (S3) via the adjustment knob. By moving the work piece away from the nozzle (S4) a pressure differential (P1 P2) is created. As soon as the work piece is moved within the detection range of the AirCatch Sensor the back pressure P2 increases.
= Inlet pressure) (P2 = Outlet pressure) Inlet pressure P1 (MPa) R A Flow rate (/min (ANR)) P A Inlet pressure: 0.3 MPa Outlet pressure (MPa) Set point Set point Outlet pressure (MPa) Inlet pressure P1 (MPa) Outlet pressure (MPa) Set point Set point R A Flow rate (/min (ANR)) P A Inlet pressure P1 (MPa) 14-9-14 5 Electro-pneumatic Proportional Valve Series VEF/VEP Construction Flow type
Nil Without restrictor With restrictor S Digital flow switch ON/OFF valve Nil Without digital flow switch NPN open collector 1 output + Analog output (1 to 5 V) PNP open collector 1 output + Analog output (1 to 5 V) NPN open collector 2 outputs PNP open collector 2 outputs NPN open collector 1 output + Analog output (4 to 20 mA) PNP open collector 1 output + Analog output (4 to 20 mA) P1
O F , < F , Q r '=r, @ r,> r, Pressure Raies (P1 =Primary Pressure) (P2=Secondary Pressure) NVEP3l2O-2 NVEP314O-'r -04 Primary Pressure P1 = 45 PSIG (3 KSI/cmr) E t2 I { t r S F g t o o E 28 (r. a ( 1 ) E a E a NVEHtl4O-1 E t ^ *t 6 S (0.15) (0.s) t . 5 ( 0 1 ) F 5 (0.05) NVEE NVEP CONSTRUCTION DETAIL Flow Raie'lvpo: VEF212O (2 Pdts) NVEF:112O (3 Porb) Pressuro llrp: NVEP3I2O (3 Porb) l
How to Calculate Flow (At an air temperature 20C) 1P1+0.1013<1.89(P2+0.1013) Q=226S P(P2+0.1013) Piping 2P1+0.10131.89(P2+0.1013) 1Completely flush (air blow) pipes before plumbing to remove dust. 2Clamping torgue: Q=113S(P1+0.1013) Q:Flow rate under standard conditions [ /min (ANR)] P1:Upstream pressure (MPa) P2:Downstream pressure(MPa) P:Pressure differential(P1-P2)(MPa) S:Effective area
The pressure set by a compact regulator valve or an electro-pneumatic regulator is supplied to the P1 (external pilot) port of the VEX, which controls the large amount of pressure.
When the pressure is released to P1 (external pilot), the A (output) port side air is exhausted from the R (exhaust) port.
The air pressure forms a bridge circuit inside the unit with a vacuum applied to the circuit, but with the adsorption nozzle S4 open, adjust needle S2 so that (P1 P2). When parts are absorbed by nozzle S4, the resulting (P2 P1) differential will be detected by the pressure sensor.
As a guide, when W + P0a > P0A, adjust P1, so that it could be W + P1a = P0A. (1) The speed is controlled with meter-out control. When the meterin controller is used in conjunction with the meter-out controller, lurching is reduced. () (2) Installing a regulator with check valve at position (b) can decrease lurching during descent, and actuation delay during ascent.
P1 70W XGT Kalrez Q1 R1 R2 R3 S1 T1 4079 SS592 SS630 SSE38 1232-70 3310-75 To order something else Nil (standard), list the symbols starting with X, followed by each symbol for "body surface treatment", "seal material" and then changed parts at last. CYV Chemraz Example) XLAQ-25-M9NA-XAN1A VMQ FKM for Plasma ULTIC ARMOR U1 UA4640 Produced by Mitsubishi Cable Industries, Ltd.
As a guide, when W + P0a > P0A, adjust P1, so that it could be W + P1a = P0A. (1) The speed is controlled with meter-out control. When the meterin controller is used in conjunction with the meter-out controller, lurching is reduced. () (2) Installing a regulator with check valve at position (b) can decrease lurching during descent, and actuation delay during ascent.
K), ARP30(K): Max. 3.5 ARP40(K): Max. 5 OUT IN Z Pressure Gauge Option Digital pressure switch (Electrical entry: Wiring top entry) Digital pressure switch (Electrical entry: Wiring bottom entry) Square embedded type pressure gauge Option Round type pressure gauge J J J J H Dimensions Center of piping H H Center of piping H Center of piping Center of piping Standard specifications Model P1
Inlet pressure (IN) Pressure in diaphragm chamber When the inlet pressure (P1) is higher than the regulating pressure, the check valve w closes and operates as a normal regulator (Figure 1). When the inlet pressure (P1) is shut off and released, the check valve w opens and the pressure in the diaphragm chamber q is released into the inlet side (Figure 2).
When the inlet pressure (P1) is shut off and released, the check valve w, opens and the pressure in the diaphragm chamber q is released into the inlet side (Figure 2). This lowers the pressure in the diaphragm chamber q, and the force generated by pressure regulator spring e lifts the diaphragm.