PNEUMATIC ACTUATORS IN ALUMINIUM
PNEUMATIC ACTUATORS IN ALUMINIUM
The document details the specifications of aluminium rotary pneumatic actuators by MECÁNICA PRISMA, S.L., designed for automating valves. They are available in single and double effect models with torque capacities ranging from 17Nm to 5000Nm. Key specifications include corrosion protection with cataphoresis and RILSAN coatings, operating temperatures from -32ºC to 90ºC, and compatibility with air, water, or non-aggressive fluids up to 8 bar. Construction standards include ISO-5211, DIN-3337, VDE-3845, and NAMUR, with compliance to PED Directive 97-23-EC and ATEX Directive 94-9-EC.
Double acting models offer torque from 17Nm to 5000Nm at 6 bar, while spring return models have various configurations with detailed torque specifications. The document includes tables with torque values in Nm and Lb.in for different air pressures (3 to 8 bar) and spring configurations.
Actuators feature optional external stroke adjustments, security spring systems, limit switches, solenoid valves, positioners, and manual override options. They are compatible with a wide range of valve couplings.
These actuators are suitable for industries such as Chemical, Nuclear, Electronics, Automotive, Food, Steel, Cement, Water Treatment, and Gas.
Manufactured with oxidation-resistant materials, free from silicone, including stainless steel, aluminium alloy, polyamide, and polyacetal. Coatings include polyamide, cataphoresis, nickel-PTFE, and polyurethane for enhanced durability.
Certifications include SIL (IEC 61508) and ATEX EXII2GDcIP67 T6, ensuring safety and performance standards.
Actuators have a rotation angle of 0º-90º or 0-180º with external regulation options, and a maximum pressure of 8 bar. They exhibit corrosion resistance over 1000 hours in a salt spray chamber (B-117-73).
The document provides detailed disassembly instructions, listing components such as cap screws, pistons, cylinders, washers, and O-rings, along with their materials and quantities for maintenance and assembly purposes.
Cycle times vary by model, with air pressure operating within a range of 3 to 8 bar (43.5 to 116 psi). Detailed torque values are provided for different air pressures and spring configurations.
The actuators comply with standards such as SIL3 and IEC 61508, and reference the NAMUR solenoid norm for actuator compatibility.
Instructions are provided for calculating consumption based on real working pressure, with recommendations for consulting torque charts for variable spring quantities.
Catalog excerpts
MECÁNICA PRISMA, S.L. Actuadores Neumáticos Rotativos -ALUMINIORotary Pneumatic Actuators -ALUMINIUM-
Open the catalog to page 1
ACTUADORES NEUMATICOS DE ALUMINIO -INDICEPNEUMATIC ACTUATORS IN ALUMINIUM -INDEXGENERALIDADES FEATURES PA60-PA60S ----------------------------------------------------------------------------------------------------------------------------- N-PA60 PA60-PA60S PA70-PA70S ----------------------------------------------------------------------------------------------------------------------------- N-PA70 PA70-PA70S NUEVAS OPCIONES EN ACTUADORES NEUMATICOS DE ALUMINIO NEW ENHANCEMENTS IN ALUMINIUM PNEUMATIC ACTUATORS
Open the catalog to page 2
ACTUADORES NEUMATICOS DE ALUMINIO PNEUMATIC ACTUATORS IN ALUMINIUM Para automatizar válvulas de bola, mariposa o macho cónico. To pilot ball, buttery and plug valves. - Protegidos contra la corrosión por doble recubrimiento: cataforesis + RILSAN. - Protected against corrosion by a double coating: epoxy (cataphoresis) & RILSAN. - Temperatura normal de funcionamiento: -32ºC hasta 90ºC. - Normal working temperature: -32ºC to 90ºC. - Modelos de simple y doble efecto con pares de 17Nm a 5000Nm a 6 bar. - Models in spring return and double acting, torques from 17Nm up to 5000Nm at 6 bar. - Pueden ser...
Open the catalog to page 3
DIMENSIONES (mm) MODELOS MODELS SE/SR DE/DA SPRING RETURN (SR) DOUBLE ACTING (DA) SIMPLE EFECTO (SE) DOBLE EFECTO (DE) Topes de regulación externos para graduar la apertura y cierrede la válvula (excepto PAW). CERRADO CLOSE ABIERTO OPEN Pares de maniobra: Hasta 5.000 Nm a 6 bar Presión máxima: Doble protección a la corrosión: Doble recubrimiento externo e interno: CATAFORESIS + Poliamida (RILSAN) CANAL CHANEL CANAL CHANEL Resisténcia en cámara de Niebla Salina: B-117-73 > 1000h Todos los componentes del actuador protegidos contra la corrosión. Normativas: ISO-5211, VDE-3845, NAMUR, PED 97-23-CE,...
Open the catalog to page 4
Descripción Description TORNILLO ALLEN TAPA CAP ALLEN SCREW TAPA CAP JUNTA TÓRICA TAPA CAP O-RING ÉMBOLO PISTON CILINDRO CYLINDER ARANDELA WASHER ANILLO SEGURIDAD SPRING CLIP INDICADOR VISUAL POSITION INDICATOR JUNTA TÓRICA PLACA PLATE O-RING ANILLO GUIA GUIDE RING JUNTA TÓRICA ÉMBOLO PISTON O-RING JUNTA TÓRICA EJE SHAFT O-RING JUNTA TÓRICA EJE SHAFT O-RING MUELLES PRECARGADOS PRELOADED SPRINGS PLACA BASE (ISO-5211) BASE PLATE (ISO-5211) EJE SHAFT DADO DE CONEXIÓN DRIVE ADAPTER ARANDELA TAPA CAP WASHER TORNILLO ALLEN ALLEN SCREW TUERCA NUT TUERCA NUT PLACA CONEXIÓN NEUMÁTICA PNEUMATIC CONNECTION...
Open the catalog to page 5
CYCLE TIME IN SECS. PARA ABRIR PARA CERRAR CAPACIDAD EN LITROS CAPACITY IN LITRES PARA ABRIR PARA CERRAR Tiempo de maniobra sin par resistente a 6 bar. Cycle time w/o resistant torque at 6 bar. Para calcular el consumo, multiplicar las cifras del cuadro por la presión real de trabajo. To calculate the consumption, multiply the above gures by the real working pressure. 140,2 M5 PARES SIMPLE EFECTO SPRING RETURN TORQUES PAR MUELLES NORMA NAMUR E.V SOLENOID NAMUR NORM DETALLE EJE SHAFT DETAIL ABRIR OPEN PRESION AIRE AIR PRESSURE PARES DOBLE EFECTO DOUBLE ACTING TORQUES Ø 10 AIR TORQUE AT INDICATED...
Open the catalog to page 6
DISASSEMBLY Descripción Description Cant. Quant. TORNILLO ALLEN TAPA CAP ALLEN SCREW TAPA CAP JUNTA TÓRICA TAPA CAP-O-RING ÉMBOLO PISTON CILINDRO CYLINDER ARANDELA WASHER ANILLO DE SEGURIDAD SPRING CLIP INDICADOR VISUAL POSITION INDICATOR GUIA ÉMBOLO PISTON GUIDE ANILLO GUIA GUIDE RING JUNTA TÓRICA ÉMBOLO PISTON O-RING JUNTA TÓRICA EJE SHAFT O-RING JUNTA TÓRICA EJE SHAFT O-RING MUELLES PRECARGADOS PRELOADED SPRINGS PLACA BASE (ISO-5211) BASE PLATE (ISO-5211) EJE SHAFT LEVA CAM ARANDELA TAPA CAP WASHER TORNILLO ALLEN ALLEN SCREW TUERCA NUT JUNTA TÓRICA PLACA PLATE O-RING TUERCA NUT PLACA CONEXIÓN...
Open the catalog to page 7
CYCLE TIME IN SECS. PARA ABRIR PARA CERRAR CAPACIDAD EN LITROS CAPACITY IN LITRES PARA ABRIR PARA CERRAR Tiempo de maniobra sin par resistente a 6 bar. Cycle time w/o resistant torque at 6 bar. Para calcular el consumo, multiplicar las cifras del cuadro por la presión real de trabajo. To calculate the consumption, multiply the above gures by the real working pressure. 80 PRESION AIRE AIR PRESSURE ABRIR OPEN DETALLE EJE SHAFT DETAIL CERRAR NORMA NAMUR E.V CLOSE SOLENOID NAMUR NORM PARES SIMPLE EFECTO SPRING RETURN TORQUES PAR MUELLES PARES DOBLE EFECTO DOUBLE ACTING TORQUES AIR TORQUE AT INDICATED...
Open the catalog to page 8
DESPIECE Descripción Description DISASSEMBLY Cant. Quant. TORNILLO ALLEN TAPA CAP ALLEN SCREW TAPA CAP JUNTA TÓRICA TAPA CAP-O-RING ÉMBOLO PISTON CILINDRO CYLINDER ARANDELA WASHER ANILLO DE SEGURIDAD SPRING CLIP INDICADOR VISUAL POSITION INDICATOR GUIA ÉMBOLO PISTON GUIDE ANILLO GUIA GUIDE RING JUNTA TÓRICA ÉMBOLO PISTON O-RING JUNTA TÓRICA EJE SHAFT O-RING JUNTA TÓRICA EJE SHAFT O-RING MUELLES PRECARGADOS PRELOADED SPRINGS LEVA CAM EJE SHAFT JUNTA TÓRICA PLACA PLATE O-RING ARANDELA TAPA CAP WASHER TUERCA NUT PLACA CONEXIÓN NEUMÁTICA PNEUMATIC CONNECTION PLATE TORNILLO ALLEN PLACA PLATE ALLEN...
Open the catalog to page 9
CYCLE TIME IN SECS. PARA ABRIR PARA CERRAR CAPACIDAD EN LITROS CAPACITY IN LITRES PARA ABRIR PARA CERRAR Tiempo de maniobra sin par resistente a 6 bar. Cycle time w/o resistant torque at 6 bar. Para calcular el consumo, multiplicar las cifras del cuadro por la presión real de trabajo. To calculate the consumption, multiply the above gures by the real working pressure. 80 PRESION AIRE AIR PRESSURE ABRIR OPEN DETALLE EJE SHAFT DETAIL CERRAR CLOSE PARES SIMPLE EFECTO SPRING RETURN TORQUES PAR MUELLES 1/4" B.S.P. (4) NORMA NAMUR E.V SOLENOID NAMUR NORM PARES DOBLE EFECTO DOUBLE ACTING TORQUES AIR...
Open the catalog to page 10
DISASSEMBLY Descripción Description Cant. Quant. TORNILLO ALLEN TAPA CAP ALLEN SCREW TAPA CAP JUNTA TÓRICA TAPA CAP-O-RING ÉMBOLO PISTON CILINDRO CYLINDER ARANDELA WASHER ANILLO DE SEGURIDAD SPRING CLIP INDICADOR VISUAL POSITION INDICATOR GUIA ÉMBOLO PISTON GUIDE ANILLO GUIA GUIDE RING JUNTA TÓRICA ÉMBOLO PISTON O-RING JUNTA TÓRICA EJE SHAFT O-RING JUNTA TÓRICA EJE SHAFT O-RING MUELLES PRECARGADOS PRELOADED SPRINGS LEVA CAM EJE SHAFT JUNTA TÓRICA PLACA PLATE O-RING ARANDELA TAPA CAP WASHER TUERCA NUT PLACA CONEXIÓN NEUMÁTICA PNEUMATIC CONNECTION PLATE TORNILLO ALLEN PLACA PLATE ALLEN SCREW TORNILLO...
Open the catalog to page 11All PRISMA catalogs and technical brochures
Actuators with valve18 Pages
PNEUMATIC ACTUATORS IN POLYAMIDE13 Pages
pneumatic actuators36 Pages
general catalog32 Pages
Archived catalogs
stainless steel actuators14 Pages
ELECTRIC ACTUATORS36 Pages
General Catalogue23 Pages
Brackets and Drive Adaptors14 Pages
Pneumatic Actuators14 Pages
