BPV

Pumps of type family BPV are constructed as single stage vertical double inlet centrifugal pumps. They are primarily designed as ballast pumps i.e. for delivery of sea water. Main family characteristics fresh water and similar media.

  • Capacity – Q = 500 – 5000 m3 / h
  • Delivery height – H = 15 – 50 m

PUMP CONSTRUCTION FEATURES

  • axially split casing
  • hydraulically balanced double suction impeller
  • mechanical seal on shaft

 

DISTINCTIVE ATTRIBUTES

  • very high operating efficiency
  • excellent suction performance
  • easy access to rotating pump parts
  • easily accessible lower bearing
  • possibility of monitoring of all pump operating characteristics temperature, pressure, vibrations, mechanical seal leakage)

 

PUMP DRIVE

  • marine steam turbine TTK VK
  • marine electric motor, single speed or frequency controlled

 

MATERIALS

  • Casing – Nickel aluminium bronze
  • Impeller – Nickel aluminium bronze, or stainless steel
  • Shaft – Hi grade stainless steel

CHARACTERISTICS CURVES

For pumps in darkened region, contact us!

MEASURE SKETCH

PUMP TYPE
BPV
420-400
BPV
425-400
BPV
445-400
BPV
460-400
BPV
470-450
BPV
500-450
BPV
530-500
SUCTION
NO
500
500
500
500
500
600
600
DISCHARGE
NO
400
400
400
400
450
450
500
A
475
380
500
410
530
560
590
B
710
710
750
770
790
800
850
C
740
710
780
770
830
880
930
D
430
370
460
400
485
510
540
E
510
470
540
505
570
602
640
F
630
680
770
700
815
810
860
G
680
730
760
750
810
852
915

AVAILABLE PUMP CONFIGURATIONS:

PUMP CROSSECTION

POS.
PART NAME
QTY.
111
SPIRAL CASING – UPPER
1
112
SPIRAL CASING – LOWER
1
113
MECHANICAL SEAL CASING
2
114
CASING WEAR RING
2
115
MECHANICAL SEAL COVER
2
117
PUMP PEDESTAL
1
211
SHAFT
1
212
IMPELLER
1
213
IMPELLER WEAR RING
2
214
BEARING
2
215
MECHANICAL SEAL SLEEVE
2
216
SHAFT SLEEVE
1
217
SHAFT SLEEVE
1
218
DEFLECTOR
2
219
PROTECTION SLEEVE
1
221
MECHANICAL SEAL
2
226
COUPLING DISC
1
311
BEARING CASING
2
312
BEARING COVER
1
313
BEARING COVER
1