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PROCESS PUMPS TYPE KPD Category -> PROCESS PUMPS -> PROCESS PUMPS TYPE KPD

PROCESS PUMPS TYPE KPD PROCESS PUMPS TYPE KPD


kirloskar process pumps kpd
RANGE
Delivery size up to 150 mm.
Capacity up to 600 m3/hr
Heads up to 150 metres.
Working Pressures 16 - 25 kg/cm2
Temperatures - 50 oC to + 350 oC
 
APPCICATIONS
Process Industries, petro-chemical, nuclear, refiney, fertiltzer, paper,etc. and power plants. Pumps suitable for handling corrosive acids, alkalies, salt solutions,caustics, hydro carbons, oils, thermic fluids, liquified gases, condensates, viscous liquids, etc
CONSTRUCTIONAL FEATURES 
Pumps are as per DIN 24256 and ISO 2858 and generally conform to API 610 (7th Edition.) The design is of back pull out type. Large variety of models are available to operate ot 1450 rpm and 2900 rpm at 50 Hz and 1750 rpm and 3500 rpm at 60 Hz. 
 
CASING
The casing has axial suction and top centre line delivery. Smooth hydraulic passages ensure high efficiency. Normal design is for foot mounted pumps. Centre line mounting for special applications are also available.

IMPELLER
The impellers are of enclosed type and semi-open impellers can also be supplied Hydraulic balancing of impellers is achieved either by back banes or by balancing holes. The impellers are statically and dynamically balanced. Reliable fixing of the impeller on shaft is achieved by using helicoil insert under impeller nut. To improve NPSH performance, inducer can be supplied.

SHAFT
The is supported by two antifriction bearings to take residual axial thrust and prevent axial float or radial run out. It is fully protected from the liquid handled by means of a shaft sleeve and PTFE gaskets between impeller nut impeller hub and shaft sleeve
STUFFING BOX
The stuffing box is sealed by gland packing or by mechanical seal. Conversion from gland packing to mechanical seal is achieved by changing some standardised parts. Re-machining of stuffing box is not necessary. Stuffing box cooling is provided for high temperature applications.

BEARINGS
The bearings are oil lubricated. For high temperature application, bearing oil cooling aragenment is provided.

DIRECTION OF ROTATION
Clockwise viewed from driving end.

DRIVE
Pumps can be driven by electric motor or engine

FLANGES
     Standard : Optional
    Drilling as per ND 16 : DIN ND 10, ND 25
    DIN 2533 (Cast Iron- ASA 150
    Raised face) BS 10 Table F
    DIN 2543 (Steel-Plain face) BS 4504- 16 bar or 25 bar