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ACTAIR 1,5 to 1600

ACTAIR 1,5 to 1600
20Pages

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Type series booklet 8515.1/9--10 ACTAIR1,5 to 1600 ACTAIR 400 ACTAIR 1,5 to 200 Output torques up to 17600 Nm Double acting pneumatic actuators ACTAIR 1,5--3--6--12--25--50: rack and pinion kinematics ACTAIR 100--200: scotch--yoke kinematics ACTAIR 400--800--1600: yoke patented kinematics Applications • All sectors of Water, Industry and Energy. General features • Designed for the automation of ¼ turn valves (butterfly valves, ball valves), the ACTAIR series of double acting pneumatic actuators and their AMTROBOX/ AMTRONIC/SMARTRONIC boxes are involved in all functions of control and supervision encountered in all modern processes, and more particularly in communication by fieldbus. • Themounting plate is in accordance with ISO 5211 standard. • The actuator ismounted directly or by means of an adaptator on ¼ turn valve plate. • Equipped with an interchangeable insert, they can be easily fitted on different valve shaft (square end, flat end, key…). • The ACTAIRseries actuators are equipped, in standard version, with a visual pointer and adjustable mechanical travel stops. • Air or any neutral gas, filtered, dry or lubricated and compressed to a pressure 3 to 8 bar: -- filtration: 50 ìm -- drying:dew point atmax. working pressure 4 ° Candmin. temperature --5 ° C Protection • They are hose and fine dust proof and are protected against accidental immersion effects (protection degree: IP 67). . External coating • ACTAIR 1,5 to 200: Housing with hard anodization 50 ìm thickness and cylinder head with black cataphoresis coating 30 ìm. • ACTAIR 400 to 1600: Polyurethane paint (colour dark grey RAL 7016, 80 ìm thickness). Working temperature range • En standard: de –20 °C to +80 ° C • En variante for ACTAIR 1.5 to 200: de –40 ° C to +80 °C: dynamic O--rings in special Nitrile, de –20 ° C to +120 °C: dynamic O--rings in Viton (available with corrosive motive medium). Standard variante • ATEX version in accordance with 94/9/EC directive. • DYNACTAIR series spring return actuator range which is based on the double acting actuators. Please consult the type series booklet DYNACTAIR 1,5 to 800 no. 8511.1. Options • Declutchable manual override RMD • Adjustable stroke

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ACTAIR 1,5 to 1600 3 Control fluid pressure Air or any neutral gas, filtered, dry or lubricated and compressed to a pressure 3 to 8 bar: -- filtration: 50 ìm, -- drying: dew point at max. working pressure 4°C and min. temperature --5°C If a lubrification is required -- the lubrification increases the actuator life and particularly recommended in throttling applications -- the use of a non detergent oil without aggressive additive is recommended: -- viscosity 2 to 3° ENGLER at 50°C -- anhiline point 90°C to 105°C -- flow 1 to 3 drop for 500 NL/mn. For throttling applications with dry air,...

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ACTAIR 1,5 to 1600 4 Construction In the standard version, ACTAIR actuators are designed to ensure clockwise valve closure. On request, anticlockwise arrangement is available. In standard version, these actuators are equipped with adjustable end--stops: -- ACTAIR 1,5: on close position and on open position adjustable on 2 positions: adjustment range ±2°. these adjustable end--stop are fixed on the side of the housing -- ACTAIR 3 to 200 : on close position o on open position (see pages 6 and 7) adjustable on only one position: adjustment range ±2,5°. In standard, adjustable end--stop on...

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ACTAIR 1,5 to 1600 5 ACTAIR 100 and 200: Scotch--yoke kinematics The scotch--yoke kinematics develop a variable output torque very well suited to the operation of ¼ turn valves. Themovement transmission is achieved by means of the piston system .., rollers .., scotch--yoke .. and shaft ... The movement of the pistons .. secured by the pressure causes the sliding of the rollers .. in the grooves of the yoke ... The yoke .. allows the rotation of the shaft .. integral with the valve shaft. Curve of the Scotch yoke kinematics Output torque for F constant C = F x D Clockwise closure version –...

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ACTAIR 1,5 to 1600 6 ACTAIR 400 to 1600: Yoke AMRI patented kinematics The yoke AMRI patented kinematics develop a variable output torque very well suited to the operation of ¼ turn valves with hydrodynamic torque. Themovement transmission is achieved by means of the piston system ..,the slide operating nut .., the rolling pad .. and the yoke ... The movement of the piston .. secured by the pressure in the actuator cylinder causes the linear travel of the operating nut ... This movement drives the sliding of the pads .. in the 2 slides of the operating nut .. and allows the rotation of the...

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ACTAIR 1,5 to 1600 7 ACTAIR 1,5 to 50 Construction Direct pneumatic connection ¼’’ G. Section A--A Section B--B Item Designation Materials 103 Housing Light alloy with 50 ìm hard anodization 163 Cylinder head Light alloy with 30 ìm cataphoresis coating 300.1 .. Upper bearing Acetal 300.2 .. Lower bearing Acetal 314 .. Thrust washer Stainless steel type 316 410 .. Cylinder head gasket Nitrile 412.1 .. O--ring Nitrile (Working temperature range: from –20° up to +80° C)* 412.2 .. O--ring Nitrile (Working temperature range: from –20° up to +80° C)* 412.3 .. Piston O--ring Nitrile (Working...

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ACTAIR 1,5 to 1600 8 ACTAIR 100 and 200 Construction Direct pneumatic connection ¼’’ G Section A--A Section B--B Item Designation Materials 103 Housing Light alloy with 50 ìm hard anodization 163 Cylinder shaft Light alloy with 30 ìm cataphoresis coating 210 Shaft Zinc coated treated steel 300.1 .. Upper bearing Acetal 300.2 .. Lower bearing Stainless steel + PTFE 310 Self lubricating bearing PTFE filled 314 .. Thrust washer Zinc coated treated steel 412.1 .. O--ring Nitrile 412.2 .. O--ring Nitrile (Working temperature range: from –20° up to +80° C)* 412.3 .. Piston O--ring Nitrile...

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