Ejector for Conveying particles, powder and fibers Bore Through Vacuum GeneratorVRL ● To convey small, irregular materials, such as particles, powder and fibers in the air current. vacuum port and the exhaust port are located in a straight line. The works sucked in from the vacuum port pass through the inside of the vacuum generator and go out of the exhaust port. Thus the vacuum generator enables conveyance of works through a tube. Irregular work-pieces Vacuum Generator VRL （Union Straight A） Exhaust port (EX) Air supply port (P) Vacuum port (V) the proper type according to work-piece size and the

Bore Through Vacuum Generator VRL ■ Model Designation (Example) VRL Inch Hex. (Nipple B type only) ④ Exhaust port size Ring Blow Type ③ Air supply port size ② Vacuum port size ※ The performance is based on the value at an air supply pressure 0.5MPa. ② Vacuum port size Thread size Code NPT thread (Nipple B type only) Joint type Code Size ③ Air supply port size Joint type NPT thread (Nipple B type) (Nipple A type) ※ 3/8 Code N1 N2 Size 3/8" 1/8NPT 1/4NPT ※ The available Nipple A type model is VRL100-N2 3/8 N2 only in this case. Ask us availability for other combination/type. ④ Exhaust port size...

■ Construction (Union Straight A) Air supply port (P) Guide ring (Nickel-plated brass) Tube End O-ring (NBR) Lock-claws (Stainless steel) Joint body (Aluminum) Release ring (POM) Tube Exhaust port(EX) Vacuum port (V) Elastic sleeve (NBR) Nozzle B (Nickel-plated brass) Joint body (Aluminum) Nozzle A (Special stainless steel ※) Metallic body (Nickel-plated brass) ※ 2. Corrosion resistance is equivalent to SUS303. ■ Characteristics Supply pressure - Final vacuum / Suction Flow / Air Consumption VRL 100 n ptio 400 sum on ir c A 300 Suction flow 200 Flow rate (l/min(ANR)) Flow rate (l/min(ANR)) 140...

Bore Through Vacuum Generator VRL ■ How to insert and disconnect 1. How to insert and disconnect tubes ① Tube insertion Insert a tube into Push-In Fitting of the vacuum generator VRL up to the tube end. Lock-claws bite the tube to fix it and the elastic sleeve seals around the tube. Refer to “2. Instructions for Tube Insertion” under “Common Safety Instructions for Fittings” . ② Tube disconnection The tube is disconnected by pushing release-ring to release Lock-claws. Make sure to stop air supply before the tube disconnection. 2. How to fix the product Tighten a hexagonal-column by a proper spanner...

■ Standard Size List Nipple type Thread Vacuum port Vacuum port Exhaust port Exhaust port Vacuum port Exhaust 1/8NPT 1/4NPT 3/8NPT 1/2NPT port ● 1/8NPT ● 1/4NPT ● ● 1/2NPT Straight Fitting Vacuum port Thread Exhaust port Vacuum port Exhaust 6mm 8mm 10mm 12mm 16mm port ● ● R1/8 ● ● ● R1/4 ● ● ● ● R1/2 Vacuum port Fitting Exhaust port Thread Vacuum port Thread Exhaust port Exhaust port Fitting Fitting Air supply port Vacuum port Vacuum port Exhaust 6mm 8mm 10mm 12mm 16mm port R1/8 ● ● R1/4 ● ● ● ● R1/2 Union Straight Fitting Fitting Exhaust port Vacuum port Exhaust port Thread Vacuum port Exhaust...

Bore Through Vacuum Generator VRL Min. dia. of Final Suction Air Weight CAD Hex. Hex. L1 L2 L3 L4 E1 E2 □ F flow channel vacuum flow consumption H1 H2 (ømm) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name ※ “L1” , “L2” , “L3” and “L4” are referential dimensions after tightening thread. Model code Hex. Hex. Min. dia. of Final Suction Air Weight CAD flow channel vacuum flow consumption L2 øP1 øP2 C H1 H2 (ømm) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name 31.6 12.4 30.6 14.4 47 14.4 45.7 17.6 ※ “L1” and “L2” are reference dimensions after tightening thread. ※ The NPT models highlighted in blue...

Model code Unit：mm 対辺 Min. dia. of Final Suction Air Weight CAD flow channel vacuum flow consumption L2 øP1 øP2 øP3 C1 C2 H (ømm) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name 31.6 Refer to page 80 bottom 82 ※ “L2” is reference dimensions after tightening thread. Unit：mm 対辺 Min. dia. of Final Suction Air Weight CAD flow channel vacuum flow consumption L2 øP1 øP2 øP3 C1 C2 H (ømm) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name Model code ※ “L1” is reference dimension after tightening thread. ■ CAD file list Nipple type A file name file name Model code Straight B CAD file name Model code

Bore Through Vacuum Generator VRL Unit：mm Min. dia. of Final Suction Air Weight CAD Hex. C □ F flow channel vacuum flow consumption H1 (ømm) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name Refer to page bottom ※ “L1” , “L2” and “L4” are reference dimensions after tightening thread. Model code Model code Min. dia. of Final Suction Air Weight CAD 対辺 øP □ F flow channel vacuum flow consumption H1 (ømm) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name ※ “L2” and “L3” are reference dimension after tightening thread.

Refer to page bottom ※ “L2” is reference dimension after tightening thread. ■ CAD file list Union Straight B Model code Min. dia. of Final Suction Air Weight CAD E2 flow channel vacuum flow consumption (ømm) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name file name file name file name Min. dia. of Final Suction Air Weight CAD E2 □ F flow channel vacuum flow consumption (ømm) (-kPa) (l/min(ANR)) (l/min(ANR)) (g) file name 56.9 16 78.4 20 77.8 25 77.8 25

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 4414Pneumatic fluid power…Recomendations for the application of equipment to transmission and control systems. JIS B 8370General 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....