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Product Range

Power	0.25 Hp to 25 Hp (0.18kw to 18.5 kw)	Pole	4P, 6P, 8P, 10P
Frame Size	71 ‘F’ to 180 ‘L’	Mounting	Flange mounted (B5)
Voltage	415 V + 10% or as required	Frequency	50 Hz + 5% or as require
Insulation	Class ‘F’	Protection	IP 55
Type of Duty	S1	Enclosure	Totally enclosed (TE)
Ambient Temp.	45o cel.	Temp.Rise	As per Insulation class ‘B’

Cooling Tower Motor Product Range :

0.25 H.P. To 25 H.P.

FRAME	D1	D2	D3	G	GA	L	L1	L2	L3	E	F	P	‘M’	N	‘S’	Z	T	LA	X	AD
71	15	14	M12	11	16	278	40	30	30	178	5	160	130	110	10	4	3.5	9	25	195
80	20	19	M16	15.5	21.5	347	55	50	45	197	6	200	165	130	12	4	3.5	10	35	224
90S	30	28	M24	24	31	459	112	55	60	232	8	200	165	130	12	4	3.5	11	45	232
90L	30	28	M24	24	31	484	112	55	60	257	8	200	165	130	12	4	3.5	11	45	232
100L	30	28	M24	24	31	486	112	55	60	259	8	250	215	180	15	4	4	11	45	285
112M	30	28	M24	24	31	505	112	55	60	278	8	250	215	180	15	4	4	11	45	296
112-132	40	38	M30	33	41	508	90	75	65	278	10	300	265	230	15	4	4	13	70	292
132S	40	38	M30	33	41	535	90	75	65	305	10	300	265	230	15	4	4	13	70	338
132M	40	38	M30	33	41	573	90	75	65	343	10	300	265	230	15	4	4	13	70	338
132-160	45	42	M30	37	45	573	90	75	65	343	12	350	300	250	19	4	5	15	65	336
160M	45	42	M30	37	45	644	90	75	65	414	12	350	300	250	19	4	5	15	65	395
160L	45	42	M30	37	45	688	90	75	65	458	12	350	300	250	19	4	5	15	65	395
180L	50	48	M30	42.5	51.5	811	100	105	65	541	14	350	300	250	19	4	5	15	100	430

∗All ﬁgure are subject to tolerance as per IS:325:1996 I Design and speciﬁcation are subject to change without prior notice.

Dimension of Cooling Tower Motor (B 5 Construction)

THREE PHASE COOLING TOWER MOTORS ELECTRICAL & MECHANICAL DATA

RANGE :

Standard 3 Phase Cooling Tower Motors with rating 0.18 KW to 18.5 KW are available from frame size 71 F to 180 F with Standard Speeds.

STANDARDS :

Performance conforms to IS:325:1996.

RATINGS :

Motors are rated for continuous duty type S1 at an ambient of 45 Deg. C and site altitudes of upto 1000 M above mean sea level.

VOLTAGE AND FREQUENCY :

Motors designed are for a rated voltage of 415 V +/- 10%, 3 Phase, 50 Hz +/- 5% supply. Motors with special designs of Voltage/Frequency can be offered on request.

PAINT :

Cooling Tower Motors are provided with EPOXY paint to ensure long life of external surface.

CONSTRUCTION :

Cooling Tower Motors are specially designed ﬂange mounted in totally enclosed constructions.

INSULATION SYSTEM :

All Cooling Tower Motors are provided with class“F”insulation system.

TERMINAL BOX :

All Cooling Tower Motors are provided with terminal box on the top front as seen from the non- drive end.

DEGREE OF PROTECTION :

All Cooling Tower Motors are having IP 55 Protection to avoid water ingress.

NOISE :

Motors are designed for low noise level in accordance with IS 12065.

BEARING SYSTEM :

All Motors having double shielded ball bearings.

EARTHINGTERMINALS :

Earthling Terminals are provided on the stator housing or in Terminal Box in all motors.

MATERIAL OF CONSTRUCTION :

All Cooling Tower Motors are in CI material.

Cooling Tower Motor

Product Range

Cooling Tower Motor Product Range :

Dimension of Cooling Tower Motor (B 5 Construction)

THREE PHASE COOLING TOWER MOTORS ELECTRICAL & MECHANICAL DATA

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