Section $6\mathrm{.}10$ Problems

$359$

G$17.$ Figure P$6.$G$17$ shows a pump and piping system. The pump is to move ethylene glycol at a flow rate of $50$ gpm $.$ Follow the suggested design procedure and select a pump for the case when $z_1=4ft$ and $z_2=12ft.$

FIGURE P$6.$G$17$

Notes:

A Globe valves

B Union fittings

C$,$ F $,32$ concentric reducer

D$,$ E $2\frac{1^1}{5}$ concentric reducer

G Globe valve closed

Pipe & Fittings All pipe is schedule $10,$ stainless steel Welded fittings except for the unions at $B$

Inlet to pump $,11ft$ of $3$ nominal, Basket strainer, $1$ union fitting

Exit from pump to reducer at C : $,89ft$ of $3$ nominal, $1-90$ elbow, $2-45$ elbows $1$ union fitting, $1$ Globe valve

Reducer at C to reducer at D : $15$ ft of $2$ nominal, $32$ concentric reducer

Reducer at D to reducer at E: $,2ft$ of $\frac{1^1}{5}$ nominal, $2$ concentric reducers $21^{\frac{1}{5}}$

Reducer at E to reducer at F: $,597ft$ of $2$ nominal, $20-90$ elbows $($not shown$)$

Reducer at $F$ to exit at $z_2$:$,10ft$ of $3$ nominal, $2-90$ elbows, $1$ globe valve, $1$ T$-$joint