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SELF-PRIMING PUMPS TYPE : KRN Category -> MULTISTAGE PUMPS -> SELF-PRIMING PUMPS TYPE : KRN

SELF-PRIMING PUMPS TYPE : KRN SELF-PRIMING PUMPS TYPE : KRN


KIRLOSKAR, SELF-PRIMING PUMPS TYPE : KRN
RANGE
Delivery size      : 25 mm to 65 mm.
Capacity upto    : 36 m3/hr.
Head upto           : 308 metres.

APPCICATIONS
  •  Boiler feed
  • Water supply to multistoreyed buildings, hilly areas, villages.
  • Domestic water supply
  • General industrial use.
CONSTRUCTIONAL FEATURES 
Pump consists of a number of radially split sections i.e. interstage and side channel casing bolted between suction and delivery casing. Models available at 1450 rpm / 50 Hz. 
SPECIFICATION
End suction, balut type with top centreline discharge. Suction and discharge nozzles as well as the supporting Feet are cast integral with the casing.

CASING
Smooth hydraulic passages ensure high efficiency.

IMPELLER
The impellers are of regenerative open type. Hydraulic balacing of impellers is achieved by balancing holes. Floating impellers minimise wear and tear .

SHAFT
The shaft is supported by antifriction bearings to take residual axial thrust and prevent axial float or radial run out. Shaft is sealed by pressurized water in stuffing box.

STUFFING BOX
The stuffing box is sealed by gland packing OR by mechanical seal. Cooling jet is provided in stuffing box for pumps with more than 2 stages. 
BEARINGS
Deep groove ball bearings are grease lubricated. 

DIRECTION OF ROTATION
Standard - Clockwise viewed from driving end. 
Optional  - Anticlockwise viewed from driving end.

DRIVE
Pumps are driven by electric motors OR engines.

FLANGES
KRN pumps are provided with raised face round shape companion flanges.
Standard : DIN ND 10
Optional   : ASA 125, 150, BS 4504-16/11 

QUALITY
     Our quality management system conforms to ISO 9001