Hawke防爆堵頭（Hawke 477 Tamperproof Stopping Plug）
Hawke防爆堵頭（Hawke 477 Tamperproof Stopping Plug）
上海頤品自動(dòng)化，：
Hawke防爆堵頭（Hawke 477 Tamperproof Stopping Plug）
Hawke防爆堵頭（Hawke 477 Tamperproof Stopping Plug）
上海頤品自動(dòng)化，：
Hawke 477 Tamperproof Stopping Plug
Flameproof Exd / Dual Certified ATEX - IECEx
General Information
The 477 is fitted from the inside 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
- Flameproof Exd IM2, Exd IIC Gb, Extb IIIC Db,
IM2 II 2GD. - Certificate No's
Baseefa10ATEX0262X and IECEx BAS 10.0120X. - Suitable for use in:
Zone 1, Zone 2, Zone 21, Zone 22 and mining applications. - Construction and Test Standards:
IEC/EN 60079-0, IEC/EN 60079-1 and IEC/EN 60079-31. - Ingress Protection:
IP66. - Operating Temperature Range:
-60°C to +160°C. - Group I, II and III.
| 477 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: 477 / M32 / Brass / Nickel Plated
中國區(qū)分銷商：
上海頤品自動(dòng)化科技有限公司
Shanghai Epin Automation Co.,Ltd.
Website:www.epinautomation。。ｃｏｍ
:sales@epinautomation.com
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