Bristol FIRE PUMPS – END SUCTION

Bristol End Suction Pumps are designed according to NFPA 20 for firefighting applications. This pump is designed with latest technology and has premium components for easy maintenance and absolute efficiency.

Description

– Discharge	Vertical Centerline Discharge
– Wear Ring	Bronze – Is standard for the certified ANSI pumps radially split casing with flanged connections
– Bearing (Ind. & Out.)	Deep Grooved Ball Bearing
– Packing Gland	Immersion Graphite Rope
– Shaft	Stainless Steel – Sleeve shaft as standard for extended seal life
– Gland Cover	Bronze – to house a gland seal
– Lantern Ring	Bronze – to keep packing lubricated
– Impeller	Bronze – Enclosed impeller design ensures maximum efficiency
– Suction	Horizontal End Suction ANSI 150# or 300# flange drilling is available based on material selection
– Casing	Ductile Iron 65-45-12 – Heavy-duty power frame

Features

– Available in electric motor driven or engine driven configuration
– Dynamically balanced impellers
– UL File No. : EX16459

Performance Range

– Capacity	: From 50 GPM up to 1000 GPM
– Head	: From 40 MTR up to 209 MTR

Materials of Construction

– Shaft	: Stainless Steel
– Casing	: Ductile Iron
– Impeller	: Bronze / SS 304
– Shaft Seal	: Packing Gland-Immersion Graphite

More Details

End Suction Selection Chart

Model	Rated Capacity (GPM)	Size (In)	UL Listed Pressure (PSI)	FM Approved Pressure (PSI)	Rated Speed (RPM)
IS32 – 200	50	2 x 1 ¼	62-95		2950
IS32 – 200	50	2 x 1 ¼	55-85		2800
IS32 – 260	50	2 x 1 ¼	113 – 130		2950
IS32 – 260	100	2 x 1 ¼	103 – 125		2950
IS50 – 320H	50	2½ x 2	103-167		2600
IS50 – 320H	50	2½ x 2	88-142		2400
IS50 – 320H	100	2½ x 2	178-298		3500
IS50 – 320H	100	2½ x 2	132-210		2950
IS50 – 320H	100	2½ x 2	119-189		2800
IS50 – 320H	100	2½ x 2	102-166		2600
IS50 – 320H	100	2½ x 2	87-141		2400
IS50 – 320H	150	2½ x 2	177-296		3500
IS50 – 320H	150	2½ x 2	132-209		2950
IS50 – 320H	150	2½ x 2	118-188		2800
IS50 – 320H	150	2½ x 2	99-165		2600
IS50 – 320H	150	2½ x 2	84-140		2400
IS50 – 320H	200	2½ x 2	173-296		3500
IS50 – 320H	200	2½ x 2	127-209		2950
IS50 – 320H	200	2½ x 2	113-188		2800
IS65 – 320H	200	3 x 2½	159-290		3500
IS65 – 320H	200	3 x 2½	108-201		2950
IS65 – 320H	200	3 x 2½	97-181		2800
IS65 – 320H	200	3 x 2½	104-158		2600
IS65 – 320H	200	3 x 2½	88-133		2400
IS80 – 260	200	4 x 3		111-151	2950
IS65 – 320H	250	3 x 2½	157-290		3500
IS65 – 320H	250	3 x 2½	107-201		2950
IS65 – 320H	250	3 x 2½	97-181		2800
IS65 – 320H	250	3 x 2½	102-155		2600
IS65 – 320H	250	3 x 2½	85-131		2400
IS65 – 320H	300	3 x 2½	155-289		3500
IS65 – 320H	300	3 x 2½	107-201		2950
IS65 – 320H	300	3 x 2½	97-181		2800
IS65 – 320H	300	3 x 2½	98-152		2600
IS65 – 320H	300	3 x 2½	82-128		2400
IS80 – 260	300	4 x 3		111-150	2950
IS80 – 260	300	4 x 3	167-222		3550
IS80 – 320H	300	4 x 3	159-203		2950
IS80 – 320H	300	4 x 3	143-183		2800
IS80 – 260	400	4 x 3	165-222		3550
IS80 – 260	400	4 x 3	105-139	110-149	2950
IS80 – 320H	400	4 x 3	158-203		2950
IS80 – 320H	400	4 x 3	142-183		2800
IS100 – 320H	400	5 x 4	123-158	122-236	2950
IS100 – 320H	400	5 x 4	110-142		2800
IS100 – 320H	400	5 x 4	98-172	118-168	2600
IS100 – 320H	400	5 x 4	83-147		2400
IS80 – 320H	450	4 x 3	157-203		2950
IS80 – 320H	450	4 x 3	140-182		2800
IS100 – 320H	450	5 x 4	122-158	121-235	2950
IS100 – 320H	450	5 x 4	110-142		2800
IS100 – 320H	450	5 x 4	98-172		2600
IS100 – 320H	450	5 x 4	83-147		2400
IS80 – 260	500	4 x 3	101-137	108-146	2950
IS80 – 260	500	4 x 3	163-220		3550
IS80 – 320H	500	4 x 3	155-202		2950
IS80 – 320H	500	4 x 3	136-182		2800
IS100 – 260	500	5 x 4	144-212		3550
IS100 – 320H	500	5 x 4	122-158		2950
IS100 – 320H	500	5 x 4	110-142		2800
IS100 – 320H	500	5 x 4	97-172	116-168	2600
IS100 – 320H	500	5 x 4	82-147		2400
IS100 – 320H	750	5 x 4	119-147	119-233	2950
IS100 – 320H	750	5 x 4	104-131		2800
IS100 – 320H	750	5 x 4	89-166	111-166	2600
IS100 – 260	750	5 x 4	113-139	111-143	2950
IS100 – 260	750	5 x 4	140-212		3550
IS100 – 260	1000	5 x 4	104-131	109-141	2950
IS100 – 260	1000	5 x 4	132-208		3550

Characteristics

Pump – Dimension Table (mm)

MODEL	A	B	C	D	E	F	Ff	G	H	L	M	N	P	Ø j	K
IS32 – 200	80	360	160	183.5	70	100	50	267	49	110	140	190	240	22.225	4.7×4.7×32
IS32 – 260	100	360	180	228	95	125	65	267	49	110	140	250	320	22.225	4.7×4.7×32
IS50 – 320H	125	470	225	285.6	95	125	65	342	79.4	110	140	280	345	28.575	6.35×6.35×44.5
IS65 – 320H	125	470	225	280	120	160	80	342	79.4	110	140	315	400	28.575	6.35×6.35×44.5
IS80 – 260	125	470	200	280	120	160	80	342	79.4	110	140	315	400	28.575	6.35×6.35×44.5
IS80 – 320H	125	470	250	317	120	160	80	342	79.4	110	140	315	400	28.575	6.35×6.35×44.5
IS100 – 260	140	470	225	280	120	160	80	342	79.4	110	140	315	400	28.575	6.35×6.35×44.5
IS100 – 320H	142	470	250	316	120	160	80	342	79.4	110	140	315	400	28.575	6.35×6.35×44.5

Flange – Dimension Table (mm)

Model	Suction					Discharge
Model	ID	(Pump Casing Range) OD	No. of Holes	Bolt Size	BCD	ID	(Pump Casing Range) OD	No. of Holes	Bolt Size	BCD
IS32-200	50	165	4	15.875 11UNC-2B	120.700	32	140	4	12.70 13UNC-2B	88.900
IS32-260	50	165	4	15.875 11UNC-2B	120.700	32	140	4	12.70 13UNC-2B	88.900
IS50-320H	65	185	4	15.875 11UNC-2B	139.700	50	165	4	15.88 11UNC-2B	120.700
IS65-320H	80	200	4	15.875 11UNC-2B	152.400	65	185	4	15.88 11UNC-2B	139.700
IS80-260	100	229	8	15.875 11UNC-2B	190.500	80	200	4	15.88 11UNC-2B	152.400
IS80-320H	100	229	8	15.875 11UNC-2B	190.500	80	200	4	15.88 11UNC-2B	152.400
IS100-260	125	254	8	19.050 11UNC-2B	215.900	100	229	8	15.88 11UNC-2B	190.500
IS100-320H	125	254	8	19.050 11UNC-2B	215.900	100	229	8	15.88 11UNC-2B	190.500

Additional information

Brand	Bristol