SPX FLOW Johnson pump, Instruction Manual, Page: 39 / 57

KGE/EN (1711) 6.5
Technical specifications 37
KGE
8 Technical specifications
8.1 Technical data
KGE 11-3 11-4 16-3 12b-5 12-5 12-6 15-6 16-6 14-8 18-4 20b-5 22-6
Construction
Bearing bracket 00 00 0 0 0 0 0+ 0+ 0+ 1 1 2
Impeller - semi open
 
-
     
- - -
- closed - -

- - - - - -
  
Connections
Suction- and discharge mm/Rp 1¼ 1½ 1¼ 2 2½ DN80 1¼ 2 2½
Filling plug pump casing Rp ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾
Characteristics
Max. working pressure
(PN)
bar 5 5 5 5 5 5 5 5 5 6 6 8
Test pressure (1,5 max.
work. Pressure)
bar 7,5 7,5 7,5 7,5 7,5 7,5 7,5 7,5 7,5 9 9 12
Passage (particle size) mm/Rp 6 11 5 8 12 19 13 13 18 5 3 9
Max. liquid temperature ºC 95 95 95 95 95 95 95 95 95 95 95 95
Max. liquid viscosity mPa.s 150 150 150 150 150 150 150 150 150 150 150 150
Weight
(max.)**
KGE A kg 15 17 26 30 30 40 40 40 46 65 90 110
KGEF kg 24 27 41 43 45 73 71 82 77 100 135 -
Bearings
Inboard bearing 6303 6305 7305 6306 6308
Outboard bearing 6203 6305 6305 6306 6308
Drive (***)
Maximum speed
Direct drive
min
-1
3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500 2900
Belt drive
min
-1
2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2500
Belt min.pump pulley mm 250 250 A163 A63 A63 A63 A160 A160 A160 - - -
Motor for KGEF special flange motor with extended shaft
Minimum output kW 0,75 1,1 2,2 1,5 2,2 3 4 5,5 4 4 5,5 11
Speed
min
-1
2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900 2900
Protection IP55 IP55 IP55 IP55 IP55 IP55 IP55 IP55 IP55 IP55 IP55 IP55
Mechanical seal
Shaft diameter mm 16 16 25 25 25 25 25 25 25 30 30 40
Overall length mm 21 21 24 24 24 24 24 24 24 37,5 37,5 47,5
Oil chamber plugs
Filling and draining Rp
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