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From ltaly to serve the world

QD

QD

TECHNICAL DATA:

Application Range

◎ Due to the multi-stage impeller structure,this series of electric pumps has 

   high lift and wide application.This series of products is suitable for farmland 

   irrigation and drainage,garden sprinkler irrigation,

   water extraction from wells,water supply from water towers,water supply 

   and drainage in aquaculture and other occasions.


Working Conditions

◎ The temperature of liquid: < +40℃

◎ The PH of liquid:6.5-8.5

◎ Maximum sand content is 0.1%.Passage of suspended solids up to 0.2mm

◎ Power frequency is 50Hz.Nominal voltage is 220VAC for single phase and 

    380VAC for three phase with the range from -10% to 10%

◎ Immersion depth from 0.5m-5m


Motor and Pump Body

◎ The water pump is located on the upper part of the pump,which is a 

   centrifugal/mixed-flow/axial-flow structure;the motor is located at the lower 

   part of the pump,which is an oil-filled three-phase asynchronous motor;

   the mechanical seal is used between the water pump and the motor.

   O-shaped oil-resistant rubber sealing ring is used for static sealing.

◎ Impeller:Cast lron

◎ Mechanical seal:Carbon/Ceramic


MODEL POWER  Rated flow  Rated head  Voltage  Current  Speed  Diameter  Sco pe of use  Size
KW HP m³/h m V A r/ min  mm m  mm
QD3-34/2-0.75 0.75 1 3 34 220 5.2 3000 25 0-38 φ192×499
QD3-50/3-1.1 1.1 1.5 3 50 220 7.3 3000 25 0-55 φ192×530
QD6-34/2-1.1 1.1 1.5 6 34 380 7.3 3000 38 20-35 φ200×464
QD3-60/4-1.5 1.5 2 3 60 220 9.5 3000 25 0-62 φ192×605
QD10-32/3-1.5 1.5 2 10 32 220 9.5 3000 51 20-36 φ200×573
QD15-20/2-1.5 1.5 2 15 20 220 9.5 3000 64 0-29 φ200×513
QD3-85/5-1.8 1.8 2.5 3 85 220 11.4 3000 25 50-88 φ195×694
QD12-36/3-1.8 1.8 2.5 12 36 220 11.4 3000 51 10-40 φ200×625
QD3-98/6-2.2 2.2 3 3 98 220 13.8 3000 25 55-104 φ195×765
QD10-40/3-2.2 2.5 3 10 40 220 13.8 3000 51 0-43 φ200×665
Q3-34/2-0.75 0.75 1 3 34 380 2 3000 25 0-38 φ192×474
Q3-50/3-1.1 1.1 1.5 3 50 380 2.7 3000 25 0-55 φ192×525
Q6-34/2-1.1 1.1 1.5 6 34 380 2.7 3000 38 20-35 φ200×467
Q3-60/4-1.5 1.5 2 3 60 380 3.6 3000 25 0-64 φ192×555
Q10-32/3-1.5 1.5 2 10 32 380 3.6 3000 51 20-36 φ199×524
Q15-20/2-1.5 1.5 2 15 20 380 3.6 3000 64 0-29 φ200×462
Q3-85/5-1.8 1.8 2.5 3 85 380 4.3 3000 25 50-88 φ195×640
Q12-36/3-1.8 1.8 2.2 12 36 380 4.3 3000 51 10-40 φ200×570
Q3-98/6-22 2.2 3 3 98 220 5.1 3000 25 55-104 φ195×670
Q10-40/3-2.2 2.2 3 10 40 380 5.1 3000 51 0-43 φ200×570
Q3-116/7-3 3 4 3 116 380 6.7 3000 25 60-120 φ195×740



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MODEL L W H
 cm  cm  cm
QD3-98/6-2.2 75 22 23
Q3-50/3-1.1 51.5 25 24
QD3-50/3-1.1 50 23 22.5
QD3-60/4-1.5 54.5 23 23.5
QD3-85/5-1.8 66 24 23