DK
Centrifugal pump
LOADING IMAGES
Product Description
Technical data
Performance Curve
Material Description

Application:

Suitable for use with clean water and liquids that are not chemically aggressive towards the materials from which the pump is made.
As a result of their reliability and the fact that they are easy to use, these pumps are widely used in domestic and civil applications such as the distribution of water in combination with small and medium sized pressure sets, for transferring liquids and for the irrigation of gardens and allotments. 
The pump should be installed in an enclosed environment, or at least sheltered from inclement weather. 

Operating Conditons:

Liquid temperature up to 60°C
Ambient temperature up to 40°C
Total suction lift up to 8m
Continuous duty

Component Construction:

Pump body: Cast iron
Pump support: Cast iron
Motor housing: Aluminum
Impeller: Brass
Motor shaft: Carbon steel, AISI304 SS if request
Mechanical seal: Ceramic/Graphite (0.5HP), SIC/Graphite

Motor:

Two-pole induction motor(n=2850 r.p.m)
Insulation Class B
Protection IP44 
Continuous service S1
Thermal protector for single phase
Single-phase 220V/50Hz, 60Hz if request
Three-phase 380V/50Hz, 60Hz if request

Performance Parameters
Model POWER Q(m³/h) 0 1.2 2.4 4.8 7.2 9.0 10.8 12.6 14.4 16.2
kW HP Q(L/min) 0 20 40 60 120 150 180 210 240 270
1DK-15 0.37 0.5 H(m) 15 14 10 5 - - - - - -
1DK-20 0.55 0.75 20 19 18 17 16.5 14.4 11.3 6 - -
1.5DK-20 0.75 1 20 19.2 18.3 17.5 16.8 15 11.5 12.6 9 -
2DK-20 1.5 2.2 21 20.5 20 19.5 19 18 16.8 15.2 13.4 10

Model INLET/OUTLET N.W L×W×H
(Inch) (Kg) (mm)
1DK-15 1"×1 " 7.3 405×153×208
1DK-20 1"×1 " 10.5 330×220×215
1.5DK-20 1/1/2 "×1/1/2 " 11 340×220×220
2DK-20 2"×2" 19.6 420×230×290

NO. DESCRIPTION NO. DESCRIPTION NO. DESCRIPTION
1 Pump casing 8 Bearing 15 Filling nut
2 Impeller 9 Rotor 16 Motor body
3 "O" ring 10 Adjust ring 17 Stator
4 Pump support 11 Motor cover 18 Handle
5 Bolt 12 Fan 19 Terminal cover
6 Mechanical seal 13 Fan cover 20 Capacitor
7 Plain washer 14 "O" ring    
What You may still like