BLOWER POWER CALCULATION FOR LOBE TYPE

Blower & pump  Size Calculations

BLOWER POWER (KW ) CALCULATORS FOR  LOBE TYPE 

The Hp/KW of blower can be calculated based on flow and head, the below calculator help of calculate the pump capacity specially of lobe and centrifugal blowers. Below Yellow Highlighted Data can be change by user and Green is output.

LOBE BLOWER POWER CALCUALTION
1	W0		Nm3/Hr
2	W		lbs/min	: flow in Nm3/hr x air density (Kg/m3)
3	Z		Com pressbility of air
4	T0		◦C
5	T		Temp in ◦ Rabsolute
6	M		Molecular weight of air
7	suction pressure		ATM
8	head required		Bar
9	Dischage Pressure		Bar.a
10	Rc
11	Y
12	a		Y-1/Y
14	adiabatic HP		: 0.0468 x(Rca -1)W x z x T
16	Adiabatic efficiency
17	Air HP
18	friction hp		(air hp)0.4
20	shaft power hp		hp
21	shaft power BKW