FILE NO:
DATE:
SUPERSEDES:
DATE:
JOB:
REPRESENTATIVE:
ENGINEER:
CONTRACTOR:
ORDER NO:
SUBMITTED BY:
APPROVED BY:
PUMP DESIGN DATA
NO. OF PUMPS:
TAG:
CAPACITY:
m3/h (L/s)
HEAD:
LIQUID:
TEMPERATURE:
°C (°F)
MATERIALS OF CONSTRUCTION
ANSI FLANGE RATING
CONSTRUCTION
 BF
CASING
CAST IRON
IMPELLER
BRONZE
FLUSH LINE
PUMP SHAFT
COUPLING
GASKET
SUBMITTAL
3x3x8
Series 4300 Vertical In-Line
m (ft)
43.513L
Sept. 8, 2010
43.513L
June 18, 2010
DATE:
DATE:
DATE:
MOTOR DESIGN DATA
HP:
FRAME SIZE:
ENCLOSURE:
RPM:
VOLTS:
PHASE:
VISCOSITY:
EFFICIENCY:
SPECIFIC GRAVITY:
FLANGE SIZE:
HERTZ: 50 Hz
 ENERGY EFFICIENT 12.11  NEMA PREMIUM 12.12
SUCTION: 80 mm (3”)
MECHANICAL SEAL DESIGN DATA
See File No. 43.50 for standard mechanical
seal details as indicated below
ANSI 125
ANSI 250
 AI
 AB
 DBF
 DI
CAST IRON
BRONZE
DUCTILE IRON
DUCTILE IRON
CAST IRON
BRONZE
BRONZE
CAST IRON
BRAIDED STAINLESS STEEL
416 STAINLESS STEEL
HIGH TENSILE ALUMINUM
CONFINED FIBER
OPTIONAL EQUIPMENT
P
DISCHARGE: 80 mm (3”)
Armstrong Seal Reference Number
 C1 (a)
Other____________
SEAL DATA OPTIONS
R
S
D
B
3/8" OD
Flush Line
with Vent
SEE FILE NO. 43.50 FOR ENVIRONMENTAL ACCESSORIES
MAXIMUM PUMP OPERATING CONDITIONS**
ANSI 125
ANSI 250
12 bar at 60°C (175 psi at 140°F)
26 bar at 38°C (375 psi at 100°F)
7 bar at 149°C (100 psi at 300°F)
19 bar at 149°C (275 psi at 300°F)
SEE FILE NO. 43.50 FOR MAXIMUM SEAL OPERATING CONDITIONS




COUPLING GUARD (NOT SHOWN) IS SUPPLIED.
TOLERANCE OF ±3 mm (±0.125") SHOULD BE USED.
FOR EXACT INSTALLATION DATA PLEASE WRITE FACTORY FOR CERTIFIED DIMENSIONS.
SEE PERFORMANCE CURVES ON PAGE 2.
MOTOR HORSEPOWER
ODP
TEFC
Frame
3000rpm 1500rpm 3000rpm 1500rpm
--1
--1
143TC
--1.5 & 2
--1.5 & 2
145TC
--3
--3
182TC
7.5
5
--5
184TC
10
--7.5
--213TC
15
--10
--215TC
20
--15
--254TC
25
--20
--256TC
30
--25
--284TSC
----30
--286TSC
155
155
191
191
210
210
252
252
305
305
E
(6.09)
(6.09)
(7.50)
(7.50)
(8.25)
(8.25)
(9.94)
(9.94)
(12.00)
(12.00)
XY
C
E
SD
T
PUMP DIMENSIONS mm (inches)
B
C
D
S
SD
171 (6.75) 147 (5.80) 254 (10.00) 305 (12.00) 559 (22.00)
MAX. DIMENSIONS mm (inches)
ODP / TEFC
P
R
219 (8.63)
80 (3.00)
219 (8.63)
80 (3.00)
264 (10.38)
90 (4.00)
264 (10.38)
90 (4.00)
308 (12.13)
100 (4.00)
308 (12.13)
100 (4.00)
340 (13.38)
110 (5.00)
340 (13.38)
110 (5.00)
389 (15.31)
100 (4.00)
389 (15.31)
100 (4.00)
*Assembly weight combines pump and motor.
Page 1 of 2
560
560
674
674
741
741
866
866
1101
1101
XY
(22.03)
(22.03)
(26.54)
(26.54)
(29.16)
(29.16)
(34.10)
(34.10)
(43.36)
(43.36)
T
160 (6.31)
ASSEMBLY WEIGHT*
kg (lbs.)
ODP
TEFC
97.6 (215)
97.6 (215)
97.6 (215)
97.6 (215)
104.4 (230)
109.0 (240)
109.0 (240)
113.5 (250)
122.6 (270)
129.3 (285)
127.1 (280)
136.2 (300)
149.8 (330)
168.0 (370)
154.4 (340)
186.1 (410)
186.1 (410)
204.3 (450)
--213.4 (470)
PERFORMANCE CURVES
Performance Guaranteed Only At Operating Point Indicated
CURVE SHOWN FOR CLEAR, COLD WATER - SP. GR. 1.0
CURVE NO.
Head (ft) m
8.13 in
40
54
65
3000 RPM
73
PT73-1-0-3000
78
(164.0) 50
80
7.63 in
SERIES
81
4300
4380
80
78
(131.2) 40 7.13 in
SIZE
73
6.63 in
3x3x8
65
(98.4) 30
RPM
5.88 in
54
3000
30 hp
25 hp
(65.6) 20
BHP based on
shown Fluid’s sp. gr.
20 hp
15 hp
N
P
S
H
r
(32.8) 10
10 hp
7.5 hp
5 hp
NPSHr
(0.0) 0
0
0.00
30
8.33
60
16.67
90
25.00
120
33.34
150
41.67
(m‡/h)
(lps)
Flow
A
V
A
I
L
A
B
I
L
I
T
Y
4300
All Ratings
4380
All Ratings
Water, sg= 1.00
CURVE NO.
Head (ft) m
8.19 in
40
54
(45.9) 14
65
1500 RPM
73
PT72-2-0-1450
78
80
SERIES
81
(39.4) 12 7.50 in
4300
4380
80
78
5 hp
SIZE
73
(32.8) 10 7.00 in
3x3x8
6.50 in
RPM
(26.2) 8
3 hp
1500
6.00 in
(19.7) 6
65%
BHP based on
shown Fluid's sp. gr.
2 hp
(13.1) 4
N
P
S
H
r
(6.6) 2
1.5 hp
1 hp
NPSHr
(0.0) 0
0
20
40
60
80
0.00
5.56
11.11
16.67
22.22
A
V
A
I
L
A
B
I
(m³/h) L
(lps) I
T
Flow Y
4300
All Ratings
4380
All Ratings
Water, spgr= 1.0000
S. A. Armstrong Limited
23 Bertrand Avenue
Toronto, Ontario
Canada, M1L 2P3
T: (416) 755-2291
F (Main): (416) 759-9101
Armstrong Pumps Inc.
93 East Avenue
North Tonawanda, New York
U.S.A. 14120-6594
T: (716) 693-8813
F: (716) 693-8970
Armstrong Integrated Limited
Wenlock Way
Manchester
United Kingdom, M12 5JL
T: +44 (0) 8444 145 145
F: +44 (0) 8444 145 146
© S.A. Armstrong Limited 2010
For Armstrong locations worldwide, please visit www.armstrongintegrated.com