Fire Pump Fire Pro Fdas

30/05/2026

Types of pumps 👍

30/05/2026

💡 *WHY SUCTION PIPE > DISCHARGE PIPE IN CENTRIFUGAL PUMPS?* 💡

*3 MAIN REASONS:*
*1. Reduce Friction Loss* - Bigger pipe = lower velocity = less pressure drop
*2. Prevent Cavitation* - Low suction pressure needs smooth flow to impeller eye
*3. Maintain NPSH Available* - Keeps NPSHa > NPSHr for safe operation

*BASIC RULE:*
*Suction velocity = 1 to 1.5 m/s | Discharge velocity = 2 to 3 m/s*
*Bigger suction = Slower flow = Higher pressure at pump inlet*

*KEY COMPONENTS SHOWN:*
*Suction Side* - Isolation valve + Y-Strainer + Large dia pipe
*Discharge Side* - Check valve + Isolation valve + Pressure gauge

*SITE TIP:*
*Cavitation kills pumps.* Never reduce suction pipe size or use too many bends. Eccentric reducer with flat top prevents air pockets. NPSHa must always beat NPSHr.

*Save for pump engineers, operators + maintenance crews.*

⚙️💧

30/05/2026

A comprehensive **Industrial Valve Guide** showing 3D cross-sections and their matching **P&ID symbols**. It breaks down internal parts like stems, seats, and discs for various valve types.
&ID

30/05/2026

VERTICAL INLINE CENTRIFUGAL PUMP

27/05/2026

Why do Centrifugal Pumps Have a Larger Suction Pipe than the Discharge Pipe ?

27/05/2026

27/05/2026