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Vacuum Regulator

Vacuum Regulator

Product catalog summary

Overview: This document serves as a catalog for accessories related to air treatment, focusing on vacuum regulators. It includes specifications, features, and handling instructions for various models.

Small Vacuum Regulators (VR100):

Features: Offers adjustable vacuum pressure settings, lightweight and compact design, and easy panel mounting.
Specifications: Operates with air media, pressure range from -6.5 to -100 kPa, and a maximum suction flow rate of 45 R/min.
Construction: Made from materials such as aluminum alloy, PBT, ABS, and synthetic rubber.
Handling Instructions: Ensure proper connection of the vacuum gauge, regulate pressure by rotating the knob, and avoid blocking the air inlet.

Pilot Type Vacuum Regulators (NVR200, NVRA200):

Features: Utilizes vacuum pilot method for stable pressure regulation, lightweight and compact design, available in internal and external pilot types.
Specifications: Suction flow rate up to 200 R/min, with options for different port sizes and vacuum gauges.
Construction: Includes components like relief valve, pilot valve, and main valve diaphragm, made from materials such as aluminum die-casting and synthetic rubber.
Handling Instructions: Ensure proper mounting and piping, avoid machining the unit body, and select an appropriate vacuum pump for optimal performance.

Application Examples: Examples include using vacuum regulators in multiple vacuum pressure units, vacuum packaging, and vacuum plate applications.

Diagrams and Tables: Diagrams illustrate operation principles, inner construction, and flow rate characteristics. Tables detail specifications and order codes.

Specifications and Components: Discusses specifications and handling instructions for a vacuum regulator with an electronic switch, including panel mounting type for vacuum gauges.

Pressure Regulation Procedures: Connect a vacuum gauge to the designated port, pull out the knob for regulation, rotate clockwise to reduce pressure, and counterclockwise to increase it. Lock the knob after setting the pressure.

Precautions:

Ensure the inlet for outside air is not blocked.
Re-regulate pressure if fluctuations occur.
Use a bracket or ring nut for mounting, do not exceed specified torque.
Avoid mounting in areas with strong shocks or vibrations.
Ensure correct piping connections, with the VAC mark on the vacuum pump side.
Select an appropriate vacuum pump to avoid large pressure changes.

Mounting and Piping Instructions:

Blow off piping with compressed air before plumbing.
Use air as the media unless otherwise consulted.
Protect the unit in environments with water, oil, or dust exposure.

General Cautions:

Avoid installing valves partway along the piping that could affect vacuum pressure.
The regulator's metal seal configuration may not maintain set pressure if the VAC side supply stops.
For specific tubing, keep piping length to 5m or less to ensure proper pressure setting.

Catalog excerpts

CAD drawing data catalog is available. ACCESSORIES GENERAL CATALOG AIR TREATMENT, AUXILIARY, VACUUM, AND FLUORORESIN PRODUCTS VACUUM REGULATORS CONTENTS Before use, be sure to read the “Safety Precautions” AUTOMAX S.A. - Z.A. - Rue de Champ Chardon 41250 MONT PRES CHAMBORD - FRANCE E-mail: [email protected] www.automax.fr VACUUM REGULATORS Small Vacuum Regulators Features Specifications, Order Codes, Flow Rate Characteristics, Pressure Characteristics Dimensions, Inner Construction and Major Parts, Major Parts and Materials Handling Instructions and Precautions Pilot Type Vacuum Regulators Features Specifications, Order Codes Inner Construction and Major Parts Dimensions Handling Instructions and Precaution

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SMALL VACUUM REGULATORS VR100 Offer any vacuum pressure setting when mounted on vacuum lines. Push lock type regulator knob for light, smooth pressure regulation. Panel mounting is also a simple process, by opening holes in the panel. Suction flow rate VR100: MAX.45r /min [1.59ft.3/min.] (ANR)Note1 Lightweight (110g [3.88oz.]), compact (28ÿ 28ÿ 78mm [1.102ÿ 1.102ÿ 3.071in.])Note2 Notes: 1. Values may change depending on operating conditions. 2. Excluding options. Application Example q Multiple vacuum pressured devices required VR100 Vacuum pump Capacity tank w Vacuum adjustment used for a vacuum...

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Order Codes Specifications Item Model Non-ion specification Blank — Standard specification NCU-Non-ion specification Note: Values may vary depending on conditions. These values do not guarantee performance in practical conditions. Please take note. Bracket Blank-No bracket B-With bracket Vacuum gauge Blank-No vacuum gauge G-With vacuum gauge Small vacuum regulator 01_Rc1/8 4 Order codes for vacuum gauge only GV-40-01 (Standard specification) GV-40-01-NCU (Non-ion specification) Vacuum pressure on vacuum pump side — 100kPa = —29.54in.Hg VACUUM REGULATORS

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Dimensions of Small Vacuum Regulators (mm) Remark: The mounting hole for installing the VR100 to a panel, etc., is tf 24.5. For mounting, use the provided hexagon nut. Dimensions of Vacuum Gauge (mm) Inner Construction and Major Parts Vacuum Gauge Specifications Item Model Major Parts and Materials

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Pressure regulation General precautions 1. When regulating the pressure, connect a vacuum gauge to the vacuum gauge connection port (VR100: Rc1/8) on the vacuum regulator. 2. Always pull the knob out firmly to perform pressure regulation, rotating it to the right (clockwise) to reduce the pressure “atmospheric pressure -* vacuum pressure” and rotating it to the left (counterclockwise) to increase the pressure “vacuum pressure -> atmospheric pressure.” 3. After regulating pressure, push the knob back into the body and lock it in place. LOCK RELEASE 1. If mounting the vacuum regulator as a single...

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PILOT TYPE VACUUM REGULATORS NVR200, NVRA200 4 Uses the vacuum pilot method (diaphragm indirect operation type). 4 Achieves superior pressure stability in the face of fluctuating flow rates. NVR Conventional product Small change in the set pressure when flow rate increases. Large change in the set pressure when flow rate increases. Low Regulated pressure Vacuum pressure Regulated pressure Vacuum pressure High Small Flow rate Suction flow rate Flow rate Suction flow rate > These graphs are image diagrams. Results vary depending on the performance and conditions of the vacuum pump used. 4 Use of...

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Item Model Notes: 1. May vary depending on conditions on the SET (pressure regulation) side and pump performance on the VAC (vacuum pump) side. These figures are for the case connected to a vacuum pump with exhaust speed of 1000R /min [35.3ft3/min.] or higher, and a maximum vacuum level of — 101kPa [—29.84in.Hg] or more. (Reference) 2. Excluding the option Order Codes Bracket Blank — No bracket B-With bracket Pilot specification Blank Internal pilot A-External pilot Vacuum gauge Blank No gauge G-With GV40 vacuum gauge El-With EG110 pressure gauge with electronic switch (negative specification)Note...

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Inner Construction and Major Parts Internal Pilot Pilot portion Knob (With locking mechanism) Bonnet Major Parts and Materials Parts Aluminum die-casting Ring nut Atmospheric pressure air intake hole Pilot diaphragm Pilot valve Atmospheric pressure air Body Main valve diaphragm Pilot diaphragm Synthetic rubber Main valve diaphragm Pilot valve Pressure regulating spring Synthetic rubber ü Aluminum alloy Relief valve Aluminum alloy Relief plug (Regulating side) (Vacuum pump side) Relief valve Relief plug Relief External Pilot NVRA200 P-VAC (External vacuum regulator) Major Parts and Materials Parts...

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Flow Rate Characteristics Internal pilot External pilot Regulated pressure Regulated pressure Regulated pressure T vduj px !sbuf! R 0njo BOS ê! po!gm é T vduj px !sbuf! R 0njo BOS ê! po!gm é T vduj px !sbuf! R 0njo BOS ê! po!gm é T vduj px !sbuf! R 0njo BOS ê! po!gm é Remark: Characteristics when connected to a vacuum pump with exhaust speed of 1000 R /min [35.3 ft.3/min.] or higher, and a maximum vacuum level of − 101kPa [− 29.84in/Hg] or more. Pressure Characteristics Internal pilot External pilot Regulated pressure Pressure on vacuum pump side! kPa Pressure on vacuum pump side! kPa Remark:...

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Dimensions of Pilot Type Vacuum Regulators Internal pilot 2-Rc1/4 Vacuum gauge port (With 1 plug) External pilot 28! (Width across flats) ¥ 1/77: ^ 2-Rc1/4 Vacuum gauge port (With 1 plug) 28! (Width across flats) ¥ 1/77: ^ Dimensions of Vacuum Gauge and Pressure Gauge with Electronic Switches 4 Panel mount vacuum gaugeNote1 Notes: 1. The panel mounting type is available for vacuum gauge. See p.175. 2: For specifications, dimensions, and handling of the pressur

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Pressure regulation General precautions 1. When regulating the pressure, connect a vacuum gauge to the vacuum gauge connection port (Rc1/4) on the pilot type vacuum regulator. 2. Always pull the knob out firmly to perform pressure regulation, rotating it to the right (clockwise) to reduce the pressure “atmospheric pressure -* vacuum pressure” and rotating it to the left (counterclockwise) to increase the pressure “vacuum pressure -> atmospheric pressure.” To set the pressure, rotate it to the right “atmospheric pressure -* vacuum pressure” direction. Using left rotation “vacuum pressure -> atmospheric pressure”...

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Vacuum Regulator

Vacuum Regulator

Catalog excerpts

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