SDP Series Single Stage Centrifugal Pump
The pump and motor are coaxial, with high rotation accuracy, SKF bearings, stainless steel sleeves and Burgman or John Crane mechanical seals that will never rust, and the entire machine is processed by a machining cente
- Description
- Material
- Structure
- Mechanical seal
- Motor
- Structure diagram
- Accessories and installing basic dimensions chart
- Installation methods allowed by SDP-L
Description
Beautiful appearance
Coated sand precision casting, casting surface electrophoretic paint
Efficient
Wide and efficient hydraulic model, closed cast iron impeller
Strong reliability and long life
The pump and motor are coaxial, with high rotation accuracy, SKF bearings, stainless steel sleeves and Burgman or John Crane mechanical seals that will never rust, and the entire machine is processed by a machining center
Wide range of models and easy selection
Material
| Model configuration | SDP-L/SDP-W | SDP-L /T or SDP-W/T | |
| MAIN PARTS | MODEL | ||
| MOTOR | Three-phase induction motor series | According to the customer’s needs | |
| SHAFT | 45# steel | ||
| Shaft sleeve | 304 | ||
| BEARING | ” Imported famous brand SKF (4KW and below NSK)” | ||
| MECHANCAL SEAL | “A shaft diameter of 35 and below is a well- known domestic brand, a shaft diameter of 45 and above is an imported brand) | ||
| CASTING | Quality casting | ||
| SURFACE DISPOSE | Electrophoretic paint | ||
Structure
Compact single- -stage pump is especially suitable for modern.
Vertical pump casing
The spiral pump casing of the management connection type is designed and manufactured using the modern optimal hydraulic model. The inlet and outlet are on the same straight line and have the same caliber. The flange complies with GB/T17241.6-2008 and can be equipped with Rp1/4 or Rp3/8 pressure measuring port.
Horizontal pump casing
The spiral pump casing with pump foot support is designed and manufactured using the modern optimal hydraulic model, with horizontal suction and upper output, and the diameter is the same. The flange complies with GB/T17241.6-2008 and can be equipped with Rp1/4 or Rp3/8 pressure measuring port.
Impeller
Closed cast ironimpeller. Best hydraulic model guarantees the efficiency and reliability of the pump.
Mechanical seal
Series product
If the pump operates in the water with temperature below 80°C, it needn’t maintain and will not be limited by rotating direction. Special bellows design guarantees the compensation and hermetic function of the dynamicring.
Motor
Squirrel three -phase induction motor series.
Efficiency and type accord with ICE-Norm.
Power source: 380V, 50HZ
Protection class: IP55
Insulation: F
Shaft of the motor: Stainless steel(2Cr13)
Temperature: Maximum temperature of working environment is 40’C. Above 40″C, please decrease the power.
Structure diagram

Accessories and installing basic dimensions chart



Installation methods allowed by SDP-L
Direct installation (below 7. 5KW)

Foundation support rigid connection

Foundation support flexible connection
(1)Installed with damping platorm and vibration isolator

(2)Installed with baseplate and vibration isolated pads

Cantilever horizontal installation (below 7. 5KW) and For outdoor usage:Adopt outdoor type motor







