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กรกฎาคม 8, 2022

Standard for the Installation of Stationary Pumps for Fire Protection

Fuel Tank Capacity. ความจุถังเชื้อเพลิง ถังจ่ายน้ำมันเชื้อเพลิงต้องมีความจุอย่างน้อยเท่ากับ 1 แกลลอนต่อแรงม้า (5.07 ลิตร/กิโลวัตต์) บวกด้วยปริมาตร 5 เปอร์เซ็นต์สำหรับการขยายตัว และ 5 เปอร์เซ็นต์สำหรับปริมาตรสำหรับบ่อพัก อาจต้องใช้ถังความจุขนาดใหญ่ขึ้น และต้องพิจารณาจากเงื่อนไขทั่วไป เช่น รอบการเติมและความร้อนของเชื้อเพลิงเนื่องจากการหมุนเวียน และจะอยู่ภายใต้เงื่อนไขพิเศษในแต่ละกรณี ถังจ่ายน้ำมันเชื้อเพลิงและเชื้อเพลิงจะต้องสงวนไว้สำหรับเครื่องยนต์ดีเซลของปั๊มดับเพลิงเท่านั้น

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NFPA20 AIR RELASE VALVE PROVIDED TO VENT AIR FROM THE COLUMN

ขนาดท่อหรือวาล์วปล่อยอากาศอัตโนมัติที่ใหญ่กว่าจะต้องจัดให้มีช่องระบายอากาศ อากาศจากคอลัมน์และหัวจ่ายเมื่อเริ่มปั๊ม วาล์วนี้จะ ยังรับอากาศเข้าสู่คอลัมน์เพื่อกระจายสุญญากาศเมื่อหยุดปั๊ม มันจะเป็น อยู่ที่จุดสูงสุดในท่อจ่ายระหว่างเครื่องสูบน้ำดับเพลิงและท่อจ่าย เช็ควาล์ว.

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Lorem Ipsum is simply dummy text of the printing and typesetting industry

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

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Lorem Ipsum is simply dummy text of the printing and typesetting industry

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

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Lorem Ipsum is simply dummy text of the printing and typesetting industry

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Read More »

Lorem Ipsum is simply dummy text of the printing and typesetting industry

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Read More »

Lorem Ipsum is simply dummy text of the printing and typesetting industry

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Read More »

Lorem Ipsum is simply dummy text of the printing and typesetting industry

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

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