Hawke防爆堵头（Hawke 475 Tamperproof Stopping Plug）

Hawke防爆堵头（Hawke 475 Tamperproof Stopping Plug）
Hawke防爆堵头（Hawke 475 Tamperproof Stopping Plug）
上海颐品自动化，：

Hawke 475 Tamperproof Stopping PlugFlameproof Exd / Dual Certified ATEX - IECExGeneral Information

The 475 is fitted from the outside of the enclosure.
M16 to M75 as standard.
Other thread options available on request, including BSPP, PG, NPT and ET.
Metric entry threads are 1.5mm pitch as standard.

Materials & Finishes

Manufactured in Brass, Nickel Plated Brass, Steel, Nickel Plated Steel and Stainless Steel. (Aluminium for Group II use only).

Technical Data

1. Flameproof Exd I Mb, Exd IIC Gb, Extb IIIC Db,
2. Certificate No's
   Baseefa10ATEX0262X and IECEx BAS 10.0120X.
3. Suitable for use in:
   Zone 1, Zone 2, Zone 21, Zone 22 and mining applications.
4. Construction and Test Standards:
   IEC/EN 60079-0, IEC/EN 60079-1 and IEC/EN 60079-31.
5. Ingress Protection:
   IP66.
6. Operating Temperature Range:
   -60°C to +160°C.
7. Group I, II and III.

475 STOPPING PLUGS SELECTION TABLE
Thread Size	Thread Size (NPT) *	Allen Key
M16	½" #	6/10 #
M20	¾" or ½"	10
M25	1" or ¾"	10
M32	1¼" or 1"	10
M40	1½" or 1¼"	10
M50	2" or 1½"	10
M63	2½" or 2"	10
M75	3" or 2½"	10
All dimensions in millimetres (except * where dimensions are in inches). # Smaller size if for M16 only.

Ordering Format [ Product / Thread Size / Material / Finish ]

Example: 475 / M32 / Brass / Nickel Plated

 

 

 

ZG区分销商：
上海颐品自动化科技有限公司
Shanghai Epin Automation Co.,Ltd.

Website:www.epinautomation。。ｃｏｍ
:sales@epinautomation.com
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