KL-BFC A0 pages

KINESEAL ZHANGJIAGANG LLC
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KL-BFC A

PREFERED

25
REF

ILLUSTRATION OF CARTRIOGE UNIT WITH SETTING
DISTANCE INCORPORATED IN DESIGN
SEALANT OUTLET CONNECTION
TANGENTIAL TO ANNULUS 19-BORE
(PORT ENTRY MUST BE
POSITIONED OVER SEAL
INTERFACE)

30
MIN

COOLING
BARRIER

DIM“L”
WORKING LENGTH

“A”

“C”

HARD
DEPOSIT

“B”

10#

“D”
MIN

# 112(SIZES 4 1/8″ TO 4 7/8″)
# 120(SIZES 5″ TO 6″)

(MODEL 3)
HEAT EXCHANGER
VENT
VALVE
MAGNETIC
SEPARATORS

VENT
VALVE

COOLING WATER
ISOLATING
VALVES

TEMPRATURE
ALARM
VENT VALVE

19mm.NOMINAL BORE
PIPE MIN.BEND
RADIUS 12.5m

SEAL FACE

SEAL CHAMBER
BORE
SHAFT

ADDITIONAL OUTLET
FOR REVERSE SHAFT
ROTATION

DARIN POINT

SEAL CHAMBER
ANNULUS

# 135(SIZES 4 1/8″ TO 4 7/8″)
# 143(SIZES 5″ TO 6″1

SEALANT INLET CONNECTION
SEMI TANGENTIAL L9-BORE
(PORT ENTRY MUST BE
POSITIONED OVER SEAL
INTERFACE)

Design Features
·For boiler feed circuit applications
·Designed for smaller pumps and lo w er pressure
·Usually supplied as a cartridge seal
·Engineered specifically for each installation
·Stationary mounted and the seat rotates
Operating limits
d=4.125” ~6.000”
t=-40 ºC ~260ºC /-40 ºF~500 ºF
p=up to 83bar/1200psig
vg =up to 60 m/s /12000fpm

SEAL
SIZE
4 1/8”
4 1/4”
4 3/8”
4 1/2”
4 5/8”
4 3/4”
4 7/8”
5”
5 1/8”
5 1/4”
5 3/8”
5 1/2”
5 7/8”
6”

d3
SEAL
1047
1075
1111
1143
1174
1206
1238
1270
1301
1333
1365
1397
1492
1524

d4
SEAT
0984
1016
1047
1079
1111
1143
1174
1206
1238
1270
1301
1333
1428
1460

DIM.
L
59
59
59
59
59
59
59
67
67
67
67
67
67
67

DIA
A
72
75
78
81.5
84.5
87.5
91
94
97
100.5
103.5
107
116.5
119.5

DIA
B
140.5
143.5
150
153
156.5
159.5
162.5
166
169
172
175.5
178.5
188
191.5

DIA.
C
156.5
159.5
166
169
172.5
175.5
178.5
182
185
188
191.5
194.5
204
207.5

DIA.
D
155.6
158.8
165.1
171.5
171.5
177.8
177.8
184.2
184.2
190.5
190.5
196.6
203.2
209.6