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ACTUATORS B SERIES

 

ACTUATORS B SERIES

 

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Certificate ISO 9001  Certificate CE

ACTUATORS
GENERAL FEATURES ACTUATORS "B" SERIES:
  • Supply: dry or lubricated filtered compressed air; pressure min. 2 bar, max. 8 bar.
  • The lubrification carried out by the manufacturer is guaranteed for min. 1.000.000 manoeuvres.
  • Inside surface finish (Ra 0) to minimize friction and to maximize the life of the actuator.
  • Slideways made of material with a low friction coefficient to avoid metal to metal contact, easily replaceable for maintenance.
  • Double lower drilling, for fastening the valve, and centering according to ISO 5211/DIN 3337 standards.
  • Lower female pinion key, according to ISO 5211/DIN 3337 standards, for assembly on valves with square key on line shaft.
  • Drilling of the supplying connections according to NAMUR standards.
  • Upper drilling for fastening the accessories, and upper pinion end according to NAMUR standards.
  • Standard execution for temperatures from -20º C to +80º C.
  • External protection: resistance to corrosion of 500 hrs. in salty fog according to ASTM B 117-73.
  • External protection heads: EPOXY coating.
MATERIALS:
BODY: aluminium alloy, extruded according to ASTM 6005, anodized acording to UNI 4522, nickel-plated (chemical nickel) or protected with epoxy-paint
HEADS: die-cast in aluminium alloy, painted with polyester powder
PISTONS: die cast aluminium alloy
PINION: nickel-plated steel
SLIDEWAYS: acetal resin
SCREWS: stainless steel AISI 304
SPRINGS: precompressed cartridge, painted by epoxy powder
SEALS: nitrile rubber NBR (VITON on request)
STANDARD GREASE: MoS2.
ACTUATORS
C/ Villa de Madrid, 49 - 46988 Polígono Fuente del Jarro - Paterna (Valencia) Tl: 0034 96 134 57 18-Fax: 0034 96 132 13 38 - borja@bombasborja.com
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