RPH
Type series booklet
1316.52-10 G2
Process pumps
to API 610, 10th edition and ISO 13709
Standard bearing assemblies B 02 to B 06
Tandem bearing assemblies B 02 to B 06
Cooled/uncooled
Mechanical seal
Made by KSB
Automation products available:
• PumpExpert
• Hyamaster
• hyatronic
Fields of Application
RPH pumps are mainly used in refineries as well as in chemical
and petrochemical plants.
Design
Horizontal, radially split volute casing pumps in back pull-out
design, to API 610, 10th edition, and ISO 13709 (heavy duty),
with radial impeller, single-flow, single-stage, centreline pump
feet.
Pump model with inducer available on request.
Designation
RPH S1 I 80 - 280 B
Type series
Material variant
Version with inducer
Discharge nozzle DN
Nominal impeller dia. in mm
Special hydraulics (B-hydraulics)
Operating Data
Pump sizes
Capacities
Heads
Operating pressures
DN 25 to 400
Q up to 4.150 m3/h
H up to 270 m
p up to 51 bar
(ASME B 16.5 class 300)
for A216 Gr. WCB
Higher pressures and flange
pressure ratings on request
Operating temperatures t -70 to +450 °C
down to -110 °C on request
Certification
Certified quality management ISO 9001.
RPH
Selection chart 50 Hz
n = 2900 1/min
5
4
300
US.gpm
5
10
IM.gpm
20
30
10
20
40
30
50
40
100
50
200
100
300
400
200
200
300
500
400
1000
500
2000
1000
3000
2000
150-450A
50-450
4000
200-450
100-450
80-450
200-450B
150-450B
40-361
80-360
50-360
4000 5000
3000
100-360C
150-360A
100-360A
100
500
400
200-360
150-360B
40-280
40-281
100-280
80-280
50-280
150-280
200-280
200
100-280B
25-230
40-230
50
150-280B
40-231
40
80-230B
40-180
50-180
40-181
150-230
100-230
100-230B
25-180
H
[m]
200-280B
80-230
50-230
30
300
150-230B
100
80-180
100-180
80-180B
100-180B
20
50
ft
12
40
1
2
0.3
0.4
3
0.5
Selection chart 50 Hz
n =1450 1/min
size on request
2
4
1
5
l/s
3
Q[m /h]
2
10
20
3
4
5
30
40
10
50
100
20
30
200
40
50
300
400
100
500
1000
200
300
KE1316.4052/6
RPH
Selection chart 60 Hz
n = 3500 1/min
5
4
300
US.gpm
5
10
IM.gpm
20
30
10
20
40
30
50
40
100
50
200
100
300
200
400
300
500
400
1000
500
2000
1000
3000
2000
4000 5000
3000
4000
150-360A
200
40-361
50-360
80-360
100-360C
100-360A
200-360
500
150-360B
40-280
40-281
400
50-280
80-280
200-280
100
100-280
300
150-280
25-230
200-280B
40-230
40-231
50-230
100-280B
80-230B 80-230
150-280B
200
100-230
100-230B
50
150-230B
150-230
80-180
ft
25-180
40
40-180
50-180
40-181
100-180
100-180B
80-180B
100
30
H
[m]
20
1
2
0.3
0.4
3
0.5
4
1
5
l/s
3
Q[m /h]
2
10
20
3
4
5
30
40
10
50
100
20
30
200
40
50
300
400
100
500
1000
200
300
KE1316.4062/4
Selection chart 60 Hz
n =1750 1/min
size on request
3
RPH
Product Features / Benefits
Flanges to all standards up to
PN 100 equivalent (ASME
Class 600)
Max. shaft diameter in acc. with API 610
makes for very long service life of
mechanical seal
Bearings dimensioned for
longer service life than
specified by API 610,
reducing maintenance
expenditure and work
Double volute from DN 80 (3 in.)
- low radial load and less shaft deflection
⇒ longer service life of bearings and
mechanical seal
Tandem bearing
assembly
D01048/2
“Low Nss hydraulics” (Inducer
on option) for optimum
selection to API
Individual adjustment of axial
thrust balancing for maximum
bearing life.
4
Optional: other labyrinth seal
manufacturers (Pro Tech, ...)
Optional: fan impeller
Seal chamber to API 610
accommodates all mechanical
seals to API 682
Steel bearing bracket with integrated
cooling fins (fan impeller on option: no
cooling water circuit required for high
temperatures)
RPH
Pressure and Temperature Limits
Pressure and temperature limits for pressure-retaining components
(Bearing brackets B02-B06)
120.00
Max. pump discharge pressure pd [bar]
110.00
A487 Gr. CA6NM
100.00
90.00
A217 Gr. CA15
80.00
70.00
A351 Gr. CD4MCu
60.00
A 216 Gr. WCB
50.00
40.00
30.00
A351 Gr. CF3M / CF8M
20.00
10.00
0.00
--50
0
50
100
150
200
250
300
350
400
450
Operating temperature t °Ξ
Average values - the values of individual pump sizes may be
higher or lower than the values indicated. (Contact KSB.)
Mechanical seals
The application limits of mechanical seals depend on the
circumferential speed, the material and the fluid handled.
Installation to API 682/ISO 21049 and pump design with dry
shaft possible.
Materials table (Europe)
Part No.
Description
Variant S1
Variant S6
Variant S8
102
Volute casing
A 216 Grade WCB
A 216 Grade WCB
A 216 Grade WCB
A 351 Grade CF3M A 217 Grade CA15
A 351 Grade
CD4MCu
161
Casing cover
(uncooled)
P355N
P355N
P355N
A 351 Grade CF3M A 217 Grade CA15
A 351 Grade
CD4MCu
Casing cover
(cooled)
A 216 Grade WCB
A 216 Grade WCB
A 216 Grade WCB
A 351 Grade CF3M A 217 Grade CA15
A 351 Grade
CD4MCu
Variant A8
Variant C6
Variant D1
210
Shaft1)
C45+N
1.4021+QT700
1.4462
1.4462
1.4021+QT700
1.4462
230
Impeller
JS1025
1.4008
1.4408
1.4409
1.4008
Noridur 1.4593
330
Bearing bracket
A 216 Grade WCB
A 216 Grade WCB
A 216 Grade WCB
411.10
Joint ring
1.4571/Graphit
1.4571/Graphit
1.4571/Graphit
1.4571/Graphit
1.4571/Graphit
1.4571/Graphit
412.37
O-ring
FPM (Viton)
FPM (Viton)
FPM (Viton)
FPM (Viton)
FPM (Viton)
FPM (Viton)
502.01/02
Casing wear ring
VG434
VG434
1.4408
1.4408
VG434
1.4539
503.01/.02
Impeller wear ring
1.4027+QT
1.4027+QT
1.4408
1.4408
1.4027+QT
1.4539
542.02
Throttling bush
1.4021+QT700
1.4021+QT700
1.4021+QT700
1.4021+QT700
1.4021+QT700
1.4021+QT700
902.01 /
920.01
Casing bolts /
hex. nut
1.7709/1.7258
1.7709/1.7258
1.7709/1.7258
1.7709/1.7258
1.7709/1.7258
1.7709/1.7258
A 216 Grade WCB A 216 Grade WCB A 216 Grade WCB
1) above 250 °C: 1.7709.
-10 °C to 250 °C: C45+N
-40 °C to +300 °C: 1.4462
5
RPH
Materials table (Asia and America)
Part No.
102
Description
Volute casing
Variant S5
A 216 Grade WCB
Variant S6
A 216 Grade WCB
Variant A8
A 351 Grade CF8M 1)+2) /
A 351 Grade CF3M 1)
Variant C6
Variant D1 2)
A 487 Grade CA6NM A 351 Grade CD4MCu
161
Casing cover
(uncooled)
A 216 Grade WCB 1) /
A 516 Grade 65 2)
A 216 Grade WCB 1) /
A 516 Grade 65 2)
A 351 Grade CF8M 1)+2) /
A 351 Grade CF3M 1)
A 487 Grade CA6NM A 351 Grade CD4MCu
Casing cover A 216 Grade WCB 1) /
A 516 Grade 65 2)
(cooled)
A 216 Grade WCB 1) /
A 516 Grade 65 2)
A 351 Grade CF8M 1)+2) /
A 351 Grade CF3M 1)
A 487 Grade CA6NM A 351 Grade CD4MCu
A 276 Type 410 H&T 1)/ A 276 Type 410 H&T 1)/
A 434/4140CL.BB 2)
A 434/4140CL.BB 2)
AISI 329 1) / 1.4462 1)+2) /
A 276 Type 316 2)
A 276 Type 410 H&T 1)/
A 276 Type 420 2)
210
Shaft
230
Impeller
A 216 Grade WCB
A 743 Grade CA6NM
A 743 Grade CF8M 1)+2) /
A 743 Grade CF3M 1)
330
Bearing
bracket
A 216 Grade WCB
A 216 Grade WCB
A 216 Grade WCB
A 216 Grade WCB
A 216 Grade WCB
411.10
Joint ring
Spiral wound SS316
-Graphite
Spiral wound SS316
-Graphite
Spiral wound SS316 -Graphite
Spiral wound SS316
-Graphite
Spiral wound SS316
-Graphite
412.37
O-ring
502.01/02
Casing wear
ring
503.01/.02 Impeller wear
ring
542.02
Throttling
bush
902.01 /
920.01
Casing bolts /
hex. nut
DIN 1.4462
A 743 Grade CA6NM A 890 Grade CD4MCu
FPM (Viton)
FPM (Viton)
FPM (Viton)
FPM (Viton)
FPM (Viton)
Cr. Hard 400 1) /
AISI 420 Hard 2)
Cr. Hard 400 1) /
AISI 420 Hard 2)
Cr. Hard 400 1) /
AISI 420 Hard 2)
Duplex
1.4024.19 1) /
AISI 420 Hard 2)
1.4024.19 1) /
AISI 420 Hard 2)
A 743 Grade CF8M+Col.coating1)
A 743 Grade CF3M+Col.coating1)
AISI 316 2)
A 743 Grade CF8M 1) /
A 743 Grade CF3M 1) /
AISI 316 2)
1.4024.19 1) /
AISI 420 Hard 2)
Duplex
A 276 Type 316 1) /
A 276 Type 316 2)
A 276 Type 410 H&T 1)/
AISI 420 2)
Duplex
A 193 Grade B7 /
A 194 Grade 2H
A 193 Grade B7 /
A 194 Grade 2H
A 193 Grade B7 /
A 194 Grade 2H
A 276 Type 410 H&T 1) / A 276 Type 410 H&T 1)/
AISI 420 2)
AISI 420 2)
A 193 Grade B7 /
A 194 Grade 2H
A 193 Grade B7 /
A 194 Grade 2H
1) KSB Asia
2) KSB America
For Nace requirements, contact KSB.
Other materials acc. to API--table H1 are available on request!
Materials - Table of Comparison
Closest
Material type
Code
Material No.
Standard
ASTM equivalent
Cast iron
GJS-400-15
GJS-400-18-LT
GJL-250
JS1030
JS1025
JL1040
EN 1563
EN 1563
EN 1561
A 536 Grade 60-40-18
A 536
A 48 Class 30
Cast steel
GP240GH+N
1.0619+N
EN 10213-2
A 216 Grade WCB
Cast stainless steel
GX5CrNiMo19-11-2
GX5CrNiMo19-11-2
GX2CrNiMo19-11-2
GX2CrNiMo19-11-2
GX3CrNiMoCuN24-6-2-3
GX2CrNiMoCuN25-6-3-3
1.4408
1.4408
1.4409
1.4409
Noridur 1.4593
1.4517
EN 10213-4
EN 10213
EN 10213-4
EN 10213
KSB material data sheet WSZ 2745
EN 10213
A
A
A
A
A
A
Cast chromium steel
12%
GX20Cr14+QT
GX35CrNiMo25-4
GX7CrNiMo12-1
GX8CrNi12
GXZ5CrNi13-4
GXZ5CrNi13-4
1.4027+QT
VG 434
1.4008
1.4107
1.4317
1.4317
SEW 410
KSB material data sheet WSZ 2800
EN 10283
EN 10213-2
EN 10213-2
EN 10283
A 743 Grade CA15
Stainless steel
X6CrNiMoTi17-12-2
X2CrNiMoN22-5-3
1.4571
1.4462
EN 10088
EN 10088
A 276 Type 316Ti
A 182 Grade F51
Chromium steel
X20Cr13+QT700
X20Cr13
X15Cr13
X29CrS13
X12Cr13
X5CrNiMo17-12-2
X4CrNiMoN27-5-2
X2CrNiMoN17-13-3
21CrMoV5-7+QT
P355GH
1.4021+QT700
1.4021
1.4024.19
1.4029
1.4006
1.4401
1.4460
1.4429
1.7709+QT
1.0566
EN 10088
EN 10088
KSB material data sheet WSZ 1219
EN 10088
EN 10088
EN 10088
EN 10088
EN 10088
EN 10269
EN 10028-3
A 276 Type 420
AISI 420 Hard
A 276 Type 410
Carbon steel
C45+N
C22+N
1.0503+N
1.0402+N
EN 10083
EN 10083
A 576 Grade 1045
A 576 Grade 1020
Cast stainless steel,
hard-faced
GX5CrNiMo19-11-Colm.6
1.4408-Colm.6
Special brass material
CuZn35Ni3Mn2AlPb
CW710R
Steel for use at elevated
temperature
6
A
A
A
A
351 Grade CF8M
743 Grade CF8M
351 Grade CF3M
743 Grade CF3M
351 Grade CD4MCu
351 Grade CD4MCu
743 Grade CA15
217 Grade CA15
487 CA6NN
743 CA6NM
A 276 Type 410 H&T
A 276 Type 316
AISI 329
A 276 Type 316L
A 193 Grade B16
A 351 Grade CF8M-Colm.6
EN 12163
25-180
40-180
25-230
48
6
40-281
40-280
B 02 L
50-180
40-361
40-181
40-230
58
57
75
75
61
71
69
88
6 6,2 7,8 7,7 7,5 7,7 7,9 10,9
B 02 S
50-360
50-280
50-230
95
93
88
10 9,6 9,6
50-450
80-180
17
80-280
80-360
110
100-280
100-230
100-180
28 22,3 17,8
150-230
35
B 05 S
80-450
32,77
kW
kW
kW
kW
Max. drive rating at
n = 1450 1/min
n = 1750 1/min
n = 2900 1/min
n = 3500 1/min
2 x 7311 B-MUA
NU 213 C3
42
55
65
60
116,90
96,86
58,45
48,43
622,63
751,45 5)
375,73
311,32
0,2147
195,75
on request
236,25 5)
118,13
97,88
0,0675
1.5 times the operating pressure or as per API 610 / 10th edition
1) Coolable bearing bracket on request
2) at n = 3500 1/min:
150-360 max. 350 mm;
at n = 2900 1/min:
100-450 max. 420 mm;
150-450 max. 430 mm;
200-450 max. 445 mm
3) for triple bearing assembly: 3 identical bearings as indicated, for high inlet pressures
4) Values indicated refer to shaft in material C 45 N, key C 45 K, impeller JS1025 and T < 100 °C; for other materials and higher temperatures please contact KSB
5) Pump sizes 50-450, 80-450, 100-450, 150-450, 200-450 for speed n = 3500 1/min on request by KSB!
79,10
65,54
39,55
0,0226
P/n value 4)
Drive
°C
Max. fluid temp.
Temp. limits
bar
0,0334
2 x 7309 B-MUA
NU 211 C3
32
45
55
50
on request
bar
Max. test pressure
200-360
150-450
200-280
150-360
22 43,1 19,5 35,5
200--401
40
B 05 L
150--501
200-450
28 23
200--501
32
63
250--401
43
20,9
1140,65 5)
945,11
2 x 7315 B-MUA
NU 316 C3
60
75
80
80
570,33
472,56
0,3259
-
-
B 06
200--670
38
250--630
38
NU 324 C3
95
120
120
100
530 515 520
690 630 719
220 275 275
26
250--710
-
-
1489,95
1234,53
0,8514
2 X 7224 B-MUA
120 180 130 180 130 180 220 230 280 140 180 230 280 340 140 190 230 280 150 190 230 190 350 295 355 230 295 235 360 295 360 400 320 400 320 400 520
Pressure limits
Max. operating pressure
150-280
12 15,5 14,5 28,5
250--501
111 133 128 130 161 110 136 140 164 160 198 171 204 204 190 222 222 294 280 201,
9
14 12,5 11,5
B 03
80-230
87 110 113
10
150--630
179 224 180 224 180 230 278 278 343 180 230 286 343 430 190 235 286 350 190 235 295 240 430 355 440 295 365 295 450 360 456 504 408 509 404 504 636
48
6
100-360
Shaft deflection as per API 610, 10th edition
motor--end 3)
pump-end
mm
mm
motor--end
at coupling
mm
pump-end
mm
-min. diam.
at bearings
mm
-max. diam.2)
mm
mm
inlet diam.
in seal chamber
mm
outlet width
Units
100-450
Shaft deflection
Bearings
Shaft diameter
Impeller
Bearing bracket1)
Pump sizes
40-231
RPH pumps are in compliance with the following standards:
API 610 / 10th edition
ISO 13709
Technical Data
RPH
7
RPH
Pump sizes
DN
Nominal impeller diameter
Discharge
nozzle
180
25
X
40
X
50
X
X
X
X
X
80
X
X1)
X1)
X1)
X1)
100
X
X1)
X1)
X1)
X1)
X1)
X1)
X1)
X1)
X1)
181
230
231
280
281
X
X
X
360
361
401
450
501
630
670
710
X
X
150
X
Bearing
bracket
B 02 S
200
X
B 02 L
X1)2)
X1)2)
250
B 03
B 05 S
X1)
X1)2)
X1)
X1)2)
X1)2)
X1)2)
B 05 L
X1)2)
X1)2)
X1)2)
B 06
1) Casing with double volute
2) Complementary sizes, only 4-pole drive possible
Pump casing
Radially split, consisting of volute casing and casing cover. The
casing cover can be heated or cooled, if required (optional).
Volute casing with casing wear rings. Casing cover with casing
wear rings (depending on axial thrust balancing).
Centreline pump feet.
To reduce the hydraulic radial forces acting on the shaft and
bearings, which increase with pump size and head, the casing
of pumps with DN 80 and above has a double volute (except for
pump sizes 80-180 and 100-180).
Nozzle positions
Axial inlet; on complementary sizes (see above) radial
discharge pointing vertically upwards, otherwise tangential
discharge.
Balancing
Balancing of axial thrust by sealing gap and balancing holes (if
required).
Minimum flow
Unless specified otherwise in the individual characteristic curves, the following applies:
Qmin = 0.1 . Qopt. for short operation
Qmin = 0.3 . Qopt. for continuous operation
Inducer
To improve the NPSH value, the pumps can be supplied with
inducer. Pump designation: RPHI.
Bearing lubrication
Bearing
Oil fill in l
bracket
B 02
0.9
B 03
1.8
Bearing
bracket
B 05
B 06
Oil fill in l
2.5
5.7
Lubricating oil types C 46 DIN 51 517 or SAE 20 W/ 20 HD shall
be used.
On the standard pump design, the bearing bracket is uncooled.
A coolable bearing bracket is available as special pump design.
The bearings are oil bath lubricated. An oil thrower can be fitted
(please contact KSB Pegnitz). Oil mist lubrication is also
possible.
A triple bearing design is available for handling extreme
operating conditions.
NPT threads are provided for cooling liquid connection,
constant-level oiler, oil drain and vent plug.
The bearings are designed for at least 25,000 operating hours
as per API 610/10th edition.
During pump standstill the oil level can be checked against the
mark next to the oil level sight glass.
Shaft seal
The pump is fitted with mechanical seals. The mechanical seal
chamber is designed in acc. with API 610, 10th edition.
Mechanical seals are provided in cartridge design only (API
682)!
8
Barrier liquid / Flushing liquid
Barrier liquid: (general)
Barrier liquid is used to isolate the pumped fluid from the
environment. The space between the mechanical seals must
be supplied with a liquid from an external source which is
suitable for mixing with the fluid handled.
Pressurized dual mechanical seal:
The pressure should be approx. 1.5 bar higher than the
pressure pw to be sealed off. For bearing bracket B 02, 2 to
3 l/min of barrier liquid will be required.
For bearing brackets B 03 to B 06, a barrier liquid rate of 4 to
7 l/min will be required.
The heat generated at the seal faces can only be dissipated if
the barrier liquid is circulated. This can be achieved by means
of forced circulation using a pump or a pumping ring in the
mechanical seal or natural circulation using the thermosyphon
effect (gravity). Please contact KSB Pegnitz if the mechanical
seal chosen is not equipped with a pumping device.
Flushing liquid:
Flushing liquid is used to prevent the penetration of solids into
the seal chamber when pumping abrasive fluids. A possible
flushing liquid is the pumped fluid itself, if it is free of solids, or
an externally supplied liquid which is suitable for mixing with the
pumped fluid.
Flushing the shaft seal requires approx. 3 to 5 l/min of flushing
liquid. The pressure of the flushing liquid should be approx.
1 bar higher than the pressure pw being sealed.
Preferred mechanical seals: cartridge seals based on
standardized mechanical seals to EN 12756 or mechanical
seals to API 682 can be fitted.
RPH
Coating and Preservation (to AN 1865)
RPH
RPH
RPH
RPH
Material class
S-1, C-6
S-1, C-6
A8
A8
(Europe)
< 150 °C
≥ 150 °C
< 150 °C
≥ 150 °C
N
N
N
N
1
7
0
0
1
7
1
7
1
7
1
7
W
W
U
U
Key:
Treatment of unmachined parts
Coating - pressure-retaining parts
Coating - bearing bracket, baseplate
Coating - motor
Preservation
N = reaction primer; wetted components without first primer
coat (internal and external)
0 = without finish coat
1 = synthetic enamel RAL 5002, ultramarine blue
7 = aluminium paint (synthetic resin base) RAL 9007
aluminium-grey
U = steel shot blasting
W = rinsed with water repellent; bright parts liable to rust with
protective coating
The following acceptance tests may be performed at extra
charge:
Performance test API 610
1 measuring point /
5 measuring points
Performance test ISO 9906/1 1 measuring point /
5 measuring points
Performance test ISO 9906/2 1 measuring point /
5 measuring points
Performance test ISO 9906/2A 1 measuring point /
5 measuring points
NPSH test
1 measuring point/
5 measuring points
Warranties are given within the scope of the valid delivery
conditions.
External Nozzle Forces and Moments
Discharge nozzle
Acceptance Tests / Guarantees
Suction nozzle
Each pump is subjected to a performance test, and its duty point
is guaranteed according to ISO 9906/2.
Requirements as per API 610, section 4.3, fulfilled.
The nozzle forces stipulated in API 610 are exceeded.
Pump
p
sizes
i
Suction nozzle
Discharge nozzle
Forces (in N)
Moments (in Nm)
Fx
Fy
Fz
1780
1430
1160
2560
920
460
1780
1430
1160
2560
920
1780
1430
1160
2560
50-180
50-230
50-280
50-360
50-450
2670
2140
1780
80-180
80-230
80-280
80-360
80-450
3560
2840
100-180
100-230
100-280
100-360
100-450
6230
25-180
25-230
40-180
40-230
40-280
40-181
40-231
40-281
40-361
150-230
150-280
150-360
150-450
150-501
150-630
200-280
200-360
200-401
200-450
200-501
200-670
250-401
250-501
250-630
250-710
Fres
Mx
My
Mz
Forces (in N)
Moments (in Nm)
Mres
Fx
Fy
Fz
Fres
Mx
My
Mz
Mres
710
1250
1430
1160
1780
2560
920
460
710
1250
460
710
1250
1430
1160
1780
2560
920
460
710
1250
920
460
710
1250
1430
1160
1780
2560
920
460
710
1250
3860
1900
950
1440
2570
1430
1160
1780
2560
920
460
710
1250
2320
5110
2660
1360
2010
3600
2140
1780
2670
3860
1900
950
1440
2570
4980
4090
8960
4610
2360
3530
6270
2850
2310
3560
5110
2660
1360
2010
3600
9790
7560
6230
13850
7050
3530
5150
9420
4980
4100
6230
8970
4610
2360
3530
6270
13350
10680
8900
19270
10030
4880
7590
13490
7560
6230
9790
13850
7060
3530
5150
9420
16000
13340
10680
23410
12200
5960
9220
16412
10680
8900
13340
19267
10040
4880
7600
13505
Coordinate axes as per API 610.
9
RPH
Recommended Spare Parts Stock for 2 Years’ Operation to DIN 24 296
Part No.
Description
210
230
320.02
322.01
330
433
Shaft
Impeller
Angular contact ball bearing (set)
Cylindrical roller bearing
Bearing bracket
Mechanical seal
Spring-loaded ring
Seat ring
O-rings
Secondary seals at seat ring
Spring (set)
Casing wear ring
Impeller wear ring
Throttling bush
Other sealing elements
502.01/.02
503.01/.02
542.02
---
Dimensions
Number of pumps (including stand-by pumps)
2
3
4
5
6 and 7 8 and 10
and
9
more
Quantity of spare parts
1
1
1
2
2
2
20 %
1
1
1
2
2
2
20 %
1
1
2
2
2
3
25 %
1
1
2
2
2
3
25 %
1
2 pcs.
2
3
4
5
6
7
90 %
2
3
4
5
6
7
90 %
2
3
4
5
7
9
100 %
2
3
4
5
7
9
100 %
1
1
1
1
2
2
20 %
2
2
2
3
3
4
50 %
2
2
2
3
3
4
50 %
1
1
2
2
2
3
30 %
4
6
8
8
9
10
100 %
Pump dimensions
I = Middle of pump foot
II = Middle of DN1, shaft
2)
3)
1) Not for material variant S
and bearing bracket B 06
Pump
size
Weight Bearing Pump dimensions
Shaft end
d1 Ø
bracket
kg
25-180 116
25-230 131
B 02 S
B 02 S
40-180
40-181
40-230
40-231
40-280
40-281
40-361
122
136
138
158
197
195
249
B 02 S
B 02 L
B 02 S
B 02 L
B 02 L
B 02 L
B 02 L
50
50
50
50
50
50
50
40
40
40
40
40
40
40
130
130
130
140
140
140
150
50-180
50-230
50-280
50-360
50-450
80-180
80-230
80-280
80-360
80-450
153
240
289
347
441
242
264
317
361
547
B 02 L
B 03
B 03
B 03
B 03
B 03
B 03
B 03
B 03
B 05 S
80
80
80
80
80
100
100
100
100
100
50
50
50
50
50
80
80
80
80
80
100-180
100-230
100-280
100-360
100-450
150-230
150-280
150-360
150-450
289
303
345
477
576
369
461
533
659
B 03
B 03
B 03
B 05 S
B 05 S
B 03
B 05 S
B 05 S
B 05 L
150
150
150
150
150
200
200
200
200
100
100
100
100
100
150
150
150
150
200-280 575
200-360 683
200-450 804
B 05 S
B 05 L
B 05 L
250 200 230 1070 1109.5 260 840 879.5
250 200 230 1070 1109.5 275 840 879.5
250 200 250 1090 1129.5 310 840 879.5
5) d1 Ø n6
10
4) longer shaft for fan cooling
= for pressurized tandem seals
= for ”back-to-back” seals
DN1 DN2 a
40 25 120
40 25 120
c
736
736
c’
772
772
e
f
f’
105 616 652
125 616 652
746
750
746
760
760
760
770
782
786
782
796
796
796
806
105
110
130
135
160
160
195
616
620
616
620
620
620
620
652
656
652
656
656
656
656
40
40
40
40
40
40
40
250
250
265
265
290
290
305
130
130
136
146
146
150
150
420
420
460
460
540
540
640
320
320
360
360
440
440
540
0
0
0
0
0
0
0
150 770 806
155 885 910
170 900 925
170 900 925
180 910 935
175 920 945
170 900 925
180 910 935
190 920 945
200 1040 1079.5
120
140
170
200
245
140
160
180
210
260
620
730
730
730
730
745
730
730
730
840
656
755
755
755
755
770
755
755
755
879.5
50
50
50
50
50
60
60
60
60
60
265
265
290
310
365
290
290
300
310
370
150
150
150
150
150
170
170
170
170
170
470
510
550
650
750
510
550
590
650
760
360
400
440
540
640
400
440
480
540
650
185
170
170
200
210
200
200
230
230
170
175
200
225
270
210
225
250
280
745
730
730
840
840
730
840
840
840
770
755
755
879.5
879.5
755
879.5
879.5
879.5
70
70
70
70
70
80
80
80
80
325
325
335
355
385
235
365
365
415
190
170
190
190
190
200
200
200
200
590
590
650
730
860
730
730
780
870
480
480
540
590
720
590
590
640
720
930
900
900
1040
1050
930
1040
1070
1070
955
925
925
1079.5
1089.5
955
1079.5
1109.5
1109.5
g1
h2 m1 n1
n3 n6 r
40 230 130 420 320 0 185
40 255 130 460 360 0 205
188
198
215
220
238
248
275
k6
32
32
Foot bolts
l
t u
y
i1 m2 n2 s1
80 35 10 140 30 60 380 17.5
80 35 10 140 30 60 420 17.5
32
32
32
32
32
32
32
80
80
80
80
80
80
80
35
35
35
35
35
35
35
10
10
10
10
10
10
10
140
140
140
140
140
140
140
30
30
30
30
35
35
35
60
60
60
60
70
70
70
380
380
420
420
500
500
600
17.5
17.5
17.5
17.5
17.5
17.5
17.5
0
0
0
0
0
0
20
20
15
20
220
32
230
42
255
42
285
42
325
42
235
42
265
42
290
42
325
42
375 605)
80
110
110
110
110
110
110
110
110
140
35
45
45
45
45
45
45
45
45
64
10
12
12
12
12
12
12
12
12
12
140
140
140
140
140
140
140
140
140
180
35
35
35
45
45
45
45
45
45
45
70
70
70
90
90
90
90
90
90
90
420
460
500
600
700
460
500
540
600
710
22
22
22
22
22
22
22
22
22
22
25
30
30
25
30
45
40
40
35
275
285
315
340
395
330
355
385
420
110
110
110
140
140
110
140
140
140
45
45
45
64
64
45
64
64
64
12
12
12
18
18
12
18
18
18
140
140
140
180
180
140
180
180
180
50
50
50
55
55
50
60
60
55
100
100
100
110
110
100
120
120
110
540
540
600
670
800
670
670
720
800
26
26
26
26
26
33
33
33
33
90 395 230 870 720 50 400 605) 140 64 18 180 55 110 800
90 395 230 910 760 60 430 605) 140 64 18 180 55 110 840
90 435 230 970 820 50 475 605) 140 64 18 180 55 110 900
36
36
36
42
42
42
605)
605)
42
605)
605)
605)
RPH
Complementary sizes RPH
Bearing brackets B 05/B 06
I = Middle of pump foot
II = Middle of DN1, shaft
2)
3)
1) Not for material variant S
and bearing bracket B 06
Pump
size
Weight Bear- Pump dimensions
ing
bracket
kg
150-501
150-630
DN1 DN2 a
c
4) longer shaft for fan cooling
= for pressurized tandem seals
= for ”back-to-back” seals
Shaft end
d1 Ø
c’
f
f’
g1 h2
m1
n1
n3
n6
r
516 B 05 L 200 150 180 1040 1079.5 860 899.5 90 500 180 960 820 0 370
1190 B 06
200 150 250 1385 1435 1135 1185 90 670 310 1200 1020 60 465
k6
605)
955)
l
Foot bolts
t u
y
i1
m2
Drain line
n2
s1
z
300
300
300
300
250
250
250
250
240
200
300
300
1100
1060
1390
1380
1139.5 860 899.5
1099.5 860 899.5
1440 1090 1140
1430 1080 1130
90
90
90
90
600
670
750
800
210
210
310
310
1160
1200
1200
1460
1000
1040
1020
1280
0
0
70
0
425
475
485
560
605)
605)
955)
955)
r1
a1
140 64 18 180 60 120 900 33 165 0 315 63.5
170 100 25 250 105 210 1120 36 260 85 412.5 80
200-401
528 B 05 L 250 200 190 1055 1094.5 865 904.5 90 510 180 960 820 0 390 605) 140 64 18 180 60 120 900 33 165
200-501
676 B 05 L 250 200 200 1045 1084.5 845 884.5 90 560 180 1060 920 0 420 605) 140 64 18 180 60 120 1000 33 165
200-670 1440 B 06
250 200 250 1380 1430 1130 1180 90 670 310 1360 1180 0 485 955) 170 100 25 250 105 210 1280 36 260
250-401
734 B 05 L
250-501
926 B 05 L
250-630 1500 B 06
250-710 1630 B 06
e1
140 64 18
140 64 18
170 100 25
170 100 25
180
180
250
250
75
75
105
105
150
150
210
210
1080
1120
1120
1380
33
33
36
36
165
165
260
260
0
0
0
330 64.5
360 78.5
425 73
0
0
0
0
365
412
425
500
105
102
108
122
5) d1 Ø n6
11
RPH
Connections
- Vapour)
Single-acting mechanical seal
with quench supply
Mechanical seal: dual seal
(unpressurized tandem
arrangement)
Mechanical seal: dual seal
(pressurized tandem arrangement)
Mech. seal in back-to-back
arrangement
API-Standard
Vapour)
Connection
from
DN 80
Description
1M
NPT 1/2-14
NPT 1/2-14
Pressure gauge
3M
NPT 1/2-14
NPT 1/2-14
Pressure/vacuum gauge
5B
NPT 1/2-14
NPT 1/2-14
Venting1)
6B
Casing drain 2)
DN15 ASME B16.5
7B
NPT 1/2-14
NPT 1/2-14
Cooling liquid drain 3)
7E.1 / 7 A.1
NPT 1/2-14
NPT 1/2-14
Cooling liquid inlet/outlet
7E.2 / 7 A.2
NPT 1/2-14
NPT 1/2-14
Cooling liquid inlet/outlet
10B
NPT 1/2-14
NPT 1/2-14
Barrier liquid drain
10E.1/10A.1
1)
2)
3)
4)
up to
DN 50
NPT 1/2-14
NPT 1/2-14
4)
Barrier liquid inlet/outlet
NPT 1/2-14
4)
Barrier liquid inlet/outlet
10E.2/10A.2
NPT 1/2-14
11E.1
NPT 1/2-14
NPT 1/2-14
Flushing liquid inlet
11E.2
NPT 1/2-14
NPT 1/2-14
Flushing liquid inlet
12E.1/12A.1
NPT 1/2-14
NPT 1/2-14
Circulation liquid inlet/outlet
12E.2/12A.2
NPT 1/2-14
NPT 1/2-14
Circulation liquid inlet/outlet
13B
NPT 1/2-14
NPT 1/2-14
Oil drain
13D
NPT 1/2-14
NPT 1/2-14
Vent plug
24B
NPT 3/8-18
NPT 3/8-18
Quench liquid drain
24E.1/24A.1
NPT 3/8-18
NPT 3/8-18
Quench liquid inlet/outlet
24E.2/24A.2
NPT 3/8-18
NPT 3/8-18
Quench liquid inlet/outlet
27B
NPT 1/2-14
NPT 1/2-14
Buffer liquid drain
27E.1/27A.1
NPT 1/2-14
638
NPT 1/4-18
NPT 1/2-14
4)
NPT 1/4-18
Buffer liquid inlet/outlet
Constant-level oiler
only if required; the pump is self-venting
for version with drain line please refer to the general assembly drawing
not for uncooled design
NPT 3/4-14 on bearing brackets B05 and B06
12
Single-acting mechanical seal
(API 23)
RPH
General assembly drawings
Material class S, cooled/uncoooled
Bearing brackets B 02 to B 05
uncooled
D01040/3
cooled
When ordering spare parts, please always specify:
Type series, works No. (stamped on the name plate and on the suction nozzle flange),
year of construction, quantity required, part No., description, material, fluid handled,
general assembly drawing No. and mode of dispatch.
Part No.
102
Description
Volute casing
161
Casing cover
210
230
Shaft
Impeller
320.02/550 2) Angular contact ball bearing
322.01
Cylindrical roller bearing
330
Bearing bracket (compl.)
360.01/.02
502.01/.02 1)
503.01/.02 1)
507.01/.02
542.02
638
831.02
904.38
922.01
99-9
Bearing cover
Casing wear ring
Impeller wear ring
Thrower
Throttling bush
Constant-level oiler
Fan impeller (optional)
Grub screw
Impeller nut
Complete set of sealing elements
Scope of supply
with joint ring 411.10, casing wear ring 502.01, stud 902.01,
grub screw 904.03, plug 916.01 (not shown, instead of drain line),
hex. nut 920.01
with joint ring 411.10, O-ring3) 412.01/.31, casing wear ring 502.021),
hex. head bolt 901.30, stud 902.15, grub screw 904.041), plug 916.16,
hex. nut 920.15
with keywayed nut 920.21, lockwasher 931.01, key 940.01/.02
with impeller wear ring 503.01/.02, grub screw 904.06/.07,
joint ring 411.31/.32/.67 (optional), lockwasher 931.02,
with ring 550 (adjusting washer)
with protective cage 169.10, bearing cover 360.01/.02, gasket 400.01,
O-ring 412.22, constant-level oiler 638, oil level sight glass 642,
pipe 710.22, hex. head bolt 901.31/.37, vent plug 913.03, plug 916.46,
socket head cap screw 914.01
with gasket 400.01, O-ring 412.22, socket head cap screw 914.01
grub screw 904.03/.041)
grub screw 904.06/.071)
grub screw 904.41/.42
with fan hood 832, fan hub 485.02, grub screw 904.33
(not shown)
1) for impellers with balancing of axial thrust only
2) for bearing brackets B03 and B05 only
13
RPH
Bearing bracket B06
All material classes, cooled and uncoooled
uncooled
D01042/3
cooled
When ordering spare parts, please always specify:
Type series, works No. (stamped on the name plate and on the suction nozzle flange),
year of construction, quantity required, part No., description, material, fluid handled,
general assembly drawing No. and mode of dispatch.
Part No.
102
Description
Volute casing
161
Casing cover
210
230
Shaft
Impeller
260
320.02
322.01
330
Impeller hub cap
Angular contact ball bearing
Cylindrical roller bearing
Bearing bracket (compl.)
360.01/.02
502.01/.02 1)
503.01/.02 1)
507.01/.02
542.02
550.87
638
831.02
904.38
906
931.02
99-9
Bearing cover
Casing wear ring
Impeller wear ring
Thrower
Throttling bush
Disc
Constant-level oiler
Fan impeller (optional)
Grub screw
Impeller screw
Lockwasher
Complete set of sealing elements
1) for impellers with balancing of axial thrust only
2) for cooled design only
14
Scope of supply
with joint ring 411.10, casing wear ring 502.01, stud 902.01,
grub screw 904.03, plug 916.01 (not shown, instead of drain line),
hex. nut 920.01
with joint ring 411.10, O-rings 412.01/.312), casing wear ring 502.021),
hex. head bolt 901.30, stud 902.15, grub screw 904.041),
plug 916.16/.18/.19, hex. nut 920.15
with keywayed nut 920.21, lockwasher 931.01, key 940.01/.02
with impeller wear ring 503.01/.02, grub screw 904.06/.07,
joint ring 411.31/.32 (optional)
with protective cage 169.10, bearing cover 360.01/.02, gasket 400.01,
O-ring 412.22, constant-level oiler 638, oil level sight glass 642,
pipe 710.22, hex. head bolt 901.31/.37, vent plug 913.03, plug 916.46,
socket head cap screw 914.01
with gasket 400.01, O-ring 412.22, socket head cap screw 914.01
grub screw 904.03/.041)
grub screw 904.06/.071)
grub screw 904.41/.42
with fan hood 832, fan hub 485.02, grub screw 904.33
(not shown)
RPH
Design Variants
D01044
Bearing bracket, cooled
Inducer
D01047
Special pump design with thrower
D01043
D01044
Pump design with plug
916.01
Tandem bearings
Special pump designs for
high inlet pressure
Part No.
508.01
904.20
916.01
Description
Oil thrower
Grub screw
Plug
15
RPH
Oil mist lubrication
D01127
D01126
Performance curves
1316.52-10
15.03.2009
For individual characteristic curves, refer to offer curves 1316.451 and 1316.461.
Subject to technical modification without prior notice.
Heatable casing
KSB Aktiengesellschaft
P.O. Box 1361 • 91253 Pegnitz • Bahnhofplatz 1 • 91257 Pegnitz (Germany)
Tel. +49 9241 71-0 • Fax +49 9241 71-1793
www.ksb.com