HORIZONTAL PUMP

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HORIZONTAL PUMP BOTTOM
DSF
Horizontal ONE-ROTOR screw pumps
Construction
This pump is of the horizontal one-rotor screw type.
These types of pumps, which are the combination of rotors and rubber stator, deliver
the highest performance in the transfer of many types of liquids
Application
- Bilge & Sludge pump
- Other
Principal particulars
MODEL DSF-25 DSF-30 DSF-40 DSF-60S
Rotation Clockwise when viewed from driver end
Suction bore[mm] 505065100
Discharge bore[mm] 505065100
Stuffing box seal Gland packing
Weight[kg] Refer to the outline drawing
Perfomance selection charts
Outline Dimension
MODEL BORE DIMENSIONS [mm] MOTOR
POWER
[kw]
PUMP
WEIGHT
[kg]
SUC. DIS. A B C D E F H I K L M P S X Z
DSF-25 50 50 470 110 225 335 145 85 705 70 670 810 460 895 19 -13 500 0.4~0.75 165
DSF-30 50 50 538 110 190 390 145 85 725 70 670 810 460 895 19 55 500 0.75~1.5 175
DSF-40 65 65 501 125 243 339 170 100 752 70 720 860 460 960 19 9 500 0.75~2.2
DSF-60 100 100 831 165 250 457 190 150 897 100 1000 1300 560 1450 22 58 600 2.2~5.5
Standard Sectional drawing
PART
No.
NAME OF PART MATERIAL REQ.No.
FOR
1 PUMP
NAME KS
101 CASING CAST IRON GC200 1
207 END PIECE CAST IRON GC200 1
401 SHAFT STAINLESS STEEL STS304 1
403 COUPLING KEY CARBON STEEL SM45C 1
412A BALL BEARING BEARING STEEL 1
412B BALL BEARING BEARING STEEL 1
420 BEARING BUSH STAINLESS STEEL STS304 1
421 STATOR NBR+SS41 1
422 ROTOR STAINLESS STEEL+HiCr 1
423 CONNECTOR ROD STAINLESS STEEL STS304 1
424 O-RING RUBBER 1
425 O-RING RUBBER 2
426 PIN STAINLESS STEEL STS304 1
427 SHEATH RUBBER 1
428 CONNECTOR BUSH STAINLESS STEEL STS304 1
501 BEARING CASE CAST IRON GC200 1
502 BEARING COVER CAST IRON GC200 1
507A OIL SEAL RUBBER NBR 1
507B OIL SEAL RUBBER NBR 1
601 MECHANICAL SEAL COVER STAINLESS STEEL STS304 1
602 MECHANICAL SEAL 1 set
609 FIXING SEAT STAINLESS STEEL STS304 1
610 O-RING RUBBER 2
611 SEAL CASE CAST IRON GC200 1
701 GRAND PACKING SEMI METALLIC 1 set
703 GRAND CAST IRON GC200 1
704 GRAND CASE CAST IRON GC200 1
705 O-RING RUBBER 1
903 TIE BOLT MILD STEEL SS400 4
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