EODD pump is a reciprocating diaphragm pump with electric motor for pumping different kinds of virulent, inflammable, volatile liquids and recovering hot water, manufacturer direct sale.
Specification
Model
ATO-DBY3-50
Max. Flow
24 GPM (5.5 m3/h)
Fluid Inlet Size
2 inch (DN50)
Fluid Outlet Size
2 inch (DN50)
Connection Type (Optional)
NPT, BSPT, ANSI Flanged, DIN Flanged
Suction Lift
13 ft. (4m)
Head
100 ft. (30m)
Outlet Pressure
3 kgf/cm2
Motor Speed
1450 rpm
Motor Voltage
3-Phase 380V
Motor Power
1.5kW
Reducer Speed Ratio
1:17
Working Temperature
Polypropylene: 70℃Aluminum Aloy: 90℃Stainless Steel: 100℃Cast Iron: 90℃
Body Material (Optional)
Polypropylene, Aluminum Alloy, Stainless Steel, Cast Iron
Diaphragm Material
Butyronitrile (Default)/ Teflon (Customizable)
Weight
94kg, 94kg, 108kg, 108kg
Dimensions (Unit: mm)
Model
A
B
C
F
L
H
H1
H2
H3
M
Thread Type (NPT, BSPT)
Flange Type (ANSI, DIN)
D
D1
D2
D3
ATO-DBY3-50
425
155
155
14
775
585
97
445
43
420
2
140
110
4 – φ14
16
Flow Diagram
Details
1
motor
8
Grease Nipple
14
Piston Shaft
2
Reducer
9
Footing
15
Inner Press Plate
3
Wobber
10
Pump Body
16
Diaphragm
4
Bearing
11
Sealing Ball
17
Outer Press Plate
5
Outlet Pipe
12
Sealing seat
18
Sealing Gasket
6
Iternediate
13
Inlet Pipe
19
Press Plate Screw
7
Cover Plate
Tips: Flow characteristics of electric diaphragm pumps
The flow characteristics of an electric diaphragm pump refers to the relationship between the relative flow of the medium flowing through the valve and the displacement (relative opening of the valve). The ideal of flow characteristics mainly include straight line, equal percentage (logarithm), parabola and quick opening. There are only three commonly used ideal flow characteristics: straight line, equal percentage (logarithmic), and quick opening. The parabolic flow characteristic is between straight line and equal percentage. Generally, equal percentage characteristic can be used instead. Quick opening characteristic is mainly used in two-position adjustment and program control. Therefore, the choice of diaphragm pump characteristic is actually linear and equal percentage flow characteristic’s choice.
