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产品名称:
热卖纽曼蒂克电磁阀，SCXE238B003
产品型号:
SCXE238B003
产品展商:
美国ASCO阿斯卡
关注指数:495
产品文档:
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简单介绍
热卖纽曼蒂克电磁阀，SCXE238B003
003and fuel oil pressure supervisory switches shall have a
visible external means of determining switch position.
No specific constructions are required for the pressure
热卖纽曼蒂克电磁阀，SCXE238B003
的详细介绍
热卖纽曼蒂克电磁阀，SCXE238B003
General Purpose – Type 1. These enclosures are
designed for indoor use to protect personnel from
for the less stringent Division 2 environment.
Class II locations are those which are hazardous
because of the presence of combustible dust. All
ASCO TRI-POINT explosion-proof enclosures are
listed for Groups E, F, and G locations.
The switch body and cover are die-cast copper-free
be vented to a safe location in the event of primary
sensing element rupture. The “double chamber” with
vent pressure transducers meet this requirement.
Fuel Oil – UL requirements for fuel oil applications
waive the double chamber requirement, providing the
sensing element is made of Type 316 or 321 SS.
S-Series type 316 SS pressure transducers are
designed to meet this requirement.
General Service – Pressure transducers for water,
steam and air service may be of the single chamber
ASCO TRI-POINT S-Series switches are available in
three standard enclosures. All of these enclosed units
are made in accordance with NEMA and UL standards.
aluminum with a Buna “N” gasket. Two 3/4” conduit
hubs with one plug are provided.
FM Requirements
Fuel Gas and Fuel Oil – FM requires that fuel gas
and fuel oil pressure supervisory switches shall have a
visible external means of determining switch position.
No specific constructions are required for the pressure
transducer. Switch units with visual position indication
(suffix “V”) in conjunction with single chamber pressure
transducers will meet these requirements.
热卖纽曼蒂克电磁阀，SCXE238B003
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