FILE NO:
DATE:
SUPERSEDES:
DATE:
Series 4300 Vertical In-Line
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
1.5 x 1.5 x 6
JOB:
m (ft)
43.501L
Sept. 8, 2010
43.501L
May 17, 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: 38 mm (1.5”)
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: 38 mm (1.5”)
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
2&3
--2
--145TC
----3
--182TC
E
155 (6.09)
155 (6.09)
191 (7.50)
XY
C
SD
T
PUMP DIMENSIONS mm (inches)
B
C
D
S
115 (4.53) 115 (4.53) 184 (7.25)
178 (7.00)
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)
*Assembly weight combines pump and motor.
Page 1 of 2
E
XY
559 (22.00)
559 (22.00)
673 (26.51)
SD
362 (14.25)
T
108 (4.25)
ASSEMBLY WEIGHT*
kg (lbs)
ODP
TEFC
68.1 (150)
68.1 (150)
68.1 (150)
68.1 (150)
--79.5 (175)
PERFORMANCE CURVES
Performance Guaranteed Only At Operating Point Indicated
CURVE SHOWN FOR CLEAR, COLD WATER - SP. GR. 1.0
CURVE NO.
Head (ft) m
3000 RPM
6.19 in
35
(105.0) 32
41
PT13-3-0-2900
SERIES
46
4300
4380
49
51
5.63 in
SIZE
54
(78.7) 24 5.25 in
55
1.5x1.5x6
51
56
4.88 in
RPM
49
46
3000
(52.5) 16 4.50 in
3 hp
49%
46%
(26.2) 8
N
P
S
H
r
2 hp
1.5 hp
1 hp
NPSHr
BHP based on
shown Fluid's sp. gr.
(0.0) 0
0
5
10
15
20
25
0.00
1.39
2.78
4.17
5.56
6.95
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
CURVE NO.
Head (ft) m
1500 RPM
PT12-1-0-1500
6.19 in
(26.2) 8
26
33
SERIES
39
44
(21.0) 6
4300
4380
47
5.63 in
49
50
5.25 in
SIZE
49
1.5x1.5x6
47
4.88 in
44
(15.7) 5 4.50 in
RPM
39
0.333 hp
1500
0.25 hp
(10.5) 3
33%
(5.2) 2
N
P
S
H
r
BHP based on
shown Fluid’s sp. gr.
0.167 hp
0.083 hp
NPSHr
(0.0) 0
0
0.00
2
0.44
3
0.89
5
1.33
6
1.78
8
2.22
(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
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