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 | CHN-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 | 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 |
CHN-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.
Economical price 2 inch electric operated diaphragm pump driven by 380V. 1.5kW motor for pumping high viscosity fluids and slurry, gear ratio 1:17, working temperature up to 100℃, body material of polypropylene, aluminum alloy, stainless steel and cast iron for your choice.