Motor Cooling, Temperature Ratings - Xylem CentriPro IM180 Instrucciones De Instalación, Operación Y Mantenimiento

X. Motor Cooling, Temperature Ratings
Six (6) inch canned design motors from 5 – 40 HP will operate in water up to 95º
F (35º C), without any de-rating of horsepower, with a minimum flow rate of .5 ft./
sec. past the motor. 6" – 50 HP and all 8" – 10" motors can operate in 77º F (25º C)
water with .5'/sec velocity past the motor.
Minimum Flow Rates For Proper Motor Cooling
CP = 5.5" Dia.
Well or
6" CP Motor
Sleeve
Diameter
(inches)
6
7
8
10
12
14
16
Multiply gpm by .2271 for m
Multiply gpm by 3.785 for l/min.
CentriPro Motors Installation, Operation and Maintenance Manual
FE = 5.38" Dia.
6" FE Motor
.5'/sec. .5'/sec.
GPM Required
7 9
23 25
41 45
85 90
139 140
198 200
276 280
/Hr.
3

Motor Cooling, Temperature Ratings

CP = 7.52" Dia.
8" CP Motor
.5'/sec.
–
–
9
53
107
170
313
FLOW SLEEVE
13