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全国咨询热线
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**Explosion proof Roots blower suitable for full gas analysis** --- **1、 Classification standard for explosive gases** According to * * IEC 60079-0 * * and * * GB 3836.1 * *, the applicable gases for explosion-proof Roots blowers are divi…
**Technical Guide for Selection of Three Leaf Roots Blowers** --- **1、 Core selection parameter matrix** |Key Parameters | Calculation Method/Selection Basis | Typical Range| |----------------|------------------------------------------|--…
**Technical specification and selection guide for dust cover of Roots blower** --- **1、 Core function of dust cover** 1. * * Three proof design** -* * Preventing solid foreign objects * *: intercepting particles 50 m (compliant with IP5X…
**Complete Explanation of Technical Specifications for Anti corrosion Roots Blowers** 1、 Core anti-corrosion grade standard |Anti corrosion grade | Applicable standards | Protection life | Typical application scenarios| |----------|------…
**Professional wiring guide for explosion-proof Roots blower** --- **1、 Basic requirements for explosion-proof electrical systems** 1. Interpretation of Explosion proof Signs** -Typical symbol: Ex d Ⅱ C T4 Gb -Ex: Explosion proof certif…
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