品牌Hawke

cription" style="box-sizing: border-box; font-family: "Gotham Book", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 24px; margin-top: 14px;">Hawke防爆呼吸阀（389/489系列）
389 | Ex e | Breather Drain
489 | Ex d | Breather Drain
cription" style="box-sizing: border-box; font-family: "Gotham Book", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 24px; margin-top: 14px;">Hawke防爆格兰代理商：上海颐品自动化科技有限公司（4008552521） cription" style="box-sizing: border-box; font-family: "Gotham Book", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 24px; margin-top: 14px;">关键词：Hawke防爆格兰，Hawke防爆变径，Hawke防爆堵头，
Hawke防爆呼吸阀，Hawke防爆接线盒，Hawke防爆控制箱 cription" style="box-sizing: border-box; font-family: "Gotham Book", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 24px; margin-top: 14px;">Hawke防爆格兰等产品规格书及相关证书-请咨询上海颐品自动化科技有限公司
Hawke 389 | Ex e | Breather Drain（增安型防爆呼吸阀）
  The Hawke 389 metallic breather drain is designed to prevent condensation and drain moisture from hazardous area enclosures. Dual Certified ATEX/IECEx (along with many more) for use in Increased Safety (Exe) and Dust (Ext) protection concepts. Also approved for use in Group I Mining Applications.

• metallic construction
• Stainless Steel Internal Sinter
• Certified Exe/Ext
• M20 & M25 mounting thread options
• Supplied with metallic casblated locknut for mounting to thin walled enclosures
• Integral Nitrile or SIlicone O-Ring - Maintains IP66

Manufactured in Brass, Nickel Plated Brass,
Stainless Steel – Grade 316L. O Ring manufactured from Silicone Rubber. 

Product Details，General Application Hazardous Areas Zone 1, Zone 21, Zone 2, Zone 22 and Mining Applications  Ingress Protection IP66 to IEC/EN 60529  Material Manufactured in Brass (Standard), Nickel Plated Brass or 316L Stainless Steel  Operating Temperature -60°C to +80°C (with Nitrile O-Ring) -60°C to +160°C (with Silicone O-Ring)  Series Fittings for Hazardous Areas   

Hawke订货号	产品描述（Product description）	Hawke代理商
389/M20	Hawke 389 | Ex e | Breather Drain M20，L=15mm	上海颐品
389/M25	Hawke 389 | Ex e | Breather Drain M25，L=15mm	上海颐品

Hawke 489 | Ex d | Breather Drain（隔爆型防爆呼吸阀，不带螺母） cription" style="box-sizing: border-box; font-family: "Gotham Book", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 24px; margin-top: 14px;">The Hawke 489 metallic breather drain is designed to prevent condensation and drain moisture from hazardous area enclosures. Dual Certified ATEX/IECEx (along with many more) for use in Flameproof (Exd) and Dust (Ext) protection concepts. Also approved for use in Group I Mining Applications.

• metallic construction
• Certified Exd/Ext
• Stainless Steel Internal Sinter
• M20 & M25 mounting thread options
• Integral Nitrile or SIlicone O-Ring - Maintains IP66

Ordering Format: Product / Thread Size / Material / Finish
Example: 489 / M20 / Brass / Nickel Plated

Product Details，General Application Hazardous Areas Zone 1, Zone 21, Zone 2, Zone 22 and Mining Applications  Ingress Protection IP66 to IEC/EN 60529  Material Manufactured in Brass (Standard), Nickel Plated Brass or 316L Stainless Steel Nitrile O-Ring fitted as standard  Operating Temperature -60°C to +60 °C  Series Fittings for Hazardous Areas 

Hawke订货号	产品描述（Product description）	Hawke代理商
489/M20	Hawke 489 | Ex d | Breather Drain M20，L=15mm	上海颐品
489/M25	Hawke 489 | Ex d | Breather Drain M25，L=15mm	上海颐品

cription" style="font-weight: 700; box-sizing: border-box; font-family: "Gotham Book", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 24px; margin-top: 14px;">Hawke防爆格兰代理商：上海颐品自动化科技有限公司（4008552521） cription" style="font-weight: 700; box-sizing: border-box; font-family: "Gotham Book", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 24px; margin-top: 14px;">关键词：Hawke防爆格兰，Hawke防爆变径，Hawke防爆堵头，
Hawke防爆呼吸阀，Hawke防爆接线盒，Hawke防爆控制箱 cription" style="font-weight: 700; box-sizing: border-box; font-family: "Gotham Book", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 24px; margin-top: 14px;">Hawke防爆格兰等产品规格书及相关证书-请咨询上海颐品自动化科技有限公司