Vacuum Generators Venturi Vacuum Generator VH, VS  Valve Direct Mounting Type ■ Piping example Vacuum Generator VH Vacuum Pad Solenoid Valve SVB

Vacuum Generator VH,VS Model Designation (Example) VH (1) (1) Type (2) Performance H: High-vacuum type (Rated air supply pressure: 72.5psi (0.5MPa)) L: Large-flow type (Rated air supply pressure: 72.5psi (0.5MPa)) E: High-vacuum at Low air pressure supply type (Rated air supply pressure: 50.8psi (0.35MPa)) (3) Nozzle size * Air supply pressure is 72.5psi (0.5MPa) for H and L types or 50.8psi (0.35MPa) for E type. * The flow rate in SCFM is a reference value converted by multiplying l/min(ANR) by 0.035. Code Vacuum level and suction flow Vacuum level and suction flow Vacuum level and suction flow...

(6) Exhaust port J: Tube exhaust type No code: Silencer vent (7) U: inch spec. (NPT, UNF) No code: mm spec. (M, R) (8) Material option No code: Standard spec. -S3: No Cu alloy spec. & HNBR seal for air passage. ■ Specification Fluid medium Operating pressure range Rated pressure supply Operating temp. range ■ Construction (Valve Direct Mounting Type Elbow: VH ) Tube Release ring (POM) Lock-claws (Stainless steel) ❶：Elastic sleeve (NBR) ❷：Elastic sleeve (HNBR) Tube End ❶：Metallic body (Nickel-plated brass) ❷：Metallic body (Special stainless steel ※2) Resin body (PBT) ❶：O-ring (NBR) ❷：O-ring (HNBR)...

Vacuum Generator Series Vacuum Generator VH,VS Vacuum Generator VH or VS Vacuum Filter Replacement Element VH, VS Type Vacuum Generator Model VH ·· U10U, M5

Valve Direct Mounting Type VH -V·P VH -V·PU Valve Direct Mounting Valve Direct Mounting VH VHH05-5/32U10U VHH05-4M5 Type Elbow Type Elbow Tube Exhaust VH * Air supply port → Exhaust port U10 N1 N2

Vacuum Generator Series Vacuum Generator VH,VS -V·P VS -V·PU Valve Direct Mounting VS Valve Direct Mounting Type VSH05-1/4N1U VSH05-601 Type Straight VS Straight Tube Exhaust EX

■ Characteristics Supply pressure - Final vacuum / Suction Flow / Air Consumption VHH07, VHL07, VHE07, VSH07, VSL07, VSE07 Flow rate (l/min(ANR)) Flow rate (l/min(ANR)) H type final vacuum E type suction flow 0 0.1 0.2 0.3 0.4 0.5 0.6 Supply pressure (MPa) Flow rate (l/min(ANR)) Pressure supply：0.5MPa (H, L type) 0.35MPa (E type) Flow characteristics Vacuum characteristics Flow rate (l/min(ANR)) suction flow 40 E type su ction flow 20 Pressure supply：0.5MPa (H type) 0.35MPa (E type) Pressure supply：0.5MPa (H, L type) 0.35MPa (E type) Flow characteristics Vacuum characteristics tion H type suction...

■ Characteristics Evacuation time (Supply pressure H and L types: 0.5MPa (72.5psi), E type: 0.3 (43.5psi) to 0.5Mpa (72.5psi)) ※ The following charts are for reference only since the values vary according to the piping arrangement.

Valve Direct Mounting Type Elbow (Silencer vent) Union Straight type 0.5 Control flow Control flow Flow rate (l/min(ANR)) øP2 Unified thread type ※ “L1” and “L2” are reference dimensions after tightening the taper thread. JNU 12 Control flow 2800 2400 2000 1600 1200 800 400 Hex. Nozzle Operating Final Suction Air bore pressure vacuum flow consumption R A B L1 L2 øP1 øP2 C E H (mm) (psi) (-inHg) (scfm) (scfm) 10-32 UNF 0.12 1.36 1.24 0.41 0.39 0.39 0.59 0.83 5/16 Flow rate (l/min(ANR)) Flow rate (l/min(ANR)) Flow rate (l/min(ANR))

Flow rate (l/min(A Needle rotations (times) Valve Direct Mounting Type Elbow (Tube Exhaust) Unified thread type Hex. Nozzle Operating Final Suction Air bore pressure vacuum flow consumption A B L1 L2 øP1 øP2 C1 C2 E H (mm) (psi) (-inHg) (sfcm) (sfcm) 0.12 1.85 1.73 0.41 0.39 0.47 0.59 0.67 0.83 5/16 0.5 ※ “L1” and “L2” are reference dimensions after tightening the taper thread.

Valve Direct Mounting Type Straight (Silencer vent) Hex. Nozzle Operating Final Suction Air bore pressure vacuum flow consumption H (mm) (psi) (-inHg) (scfm) (scfm) 0.5 ※ “L1” is reference dimension after tightening the taper thread.

Vacuum Generator Series Vacuum Generator VH,VS VS Valve Direct Mounting Type Straight (Tube Exhaust) Model code Unitinch Hex. Nozzle Operating Final Suction Air bore pressure vacuum flow consumption E H (mm) (MPa) (-kPa) (l/min(ANR)) (l/min(ANR)) 0.5 ※ “L1” is reference dimension after tightening the taper thread.

Valve Direct Mounting Type Elbow (Silencer vent) øP1 V EXH ※ “L1” and “L2” are reference dimensions after tightening the taper thread. Hex. Nozzle Operating Final Suction Air Weight CAD bore pressure vacuum flow consumption H (mm) (MPa) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name L1 B Metric thread type

Vacuum Generator Series Vacuum Generator VH,VS Valve Direct Mounting Type Elbow (Tube Exhaust) ※ “L1” and “L2” are reference dimensions after tightening the taper thread. ※ Add “-S3” at the end of model code for “Copper alloy free” . Unitmm Hex. Nozzle Operating Final Suction Air Weight CAD bore pressure vacuum flow consumption E H (mm) (MPa) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name Metric thread type Model code Copper alloy free Selectable

Valve Direct Mounting Type Straight (Silencer vent) L2 ※ “L1” is reference dimension after tightening the taper thread. Hex. Nozzle Operating Final Suction Air Weight CAD bore pressure vacuum flow consumption H (mm) (MPa) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name

Vacuum Generator Series Vacuum Generator VH,VS Valve Direct Mounting Type Straight (Tube Exhaust) Copper alloy free Selectable VS□20-□□ Unit：mm Hex. Nozzle Operating Final Suction Air Weight CAD bore pressure vacuum flow consumption E H (mm) (MPa) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name 0.5 ※ “L1” is reference dimension after tightening the taper thread. ※ Add “-S3” at the end of model code for “Copper alloy free” .

Safety Instructions SAFETY Instructions 　This safety instructions aim to prevent personal injury and damage to properties by requiring proper use of PISCO products. 　Be certain to follow ISO 4414 and JIS B 8370 ISO 4414：Pneumatic fluid power…Recomendations for the application of equipment to transmission and control systems. JIS B 8370：General rules and safety requirements for systems and their components. This safety instructions is classified into “Danger”, “Warning” and “Caution” depending on the degree of danger or damages caused by improper use of PISCO products. Danger Hazardous conditions....