S,SH single stage double suction horizontal split case centrifugal pump

S-type single-stage double-suction horizontal split centrifugal pump. The suction
and discharge ports of this pump are both located below the pump axis line. During
maintenance, simply remove the pump cover to disassemble all components for repair.
The S-type pump primarily consists of the pump body, pump cover, shaft, impeller,
sealing ring, shaft sleeve, bearing components, etc. Its performance complies with
the JB/T 1050-93 standard "Single-Suction and Double-Suction Clear Water
Centrifugal Pump Types and Basic Parameters."
Primarily used for conveying clean water or other liquids with physical and
chemical properties similar to water, excluding solid particles. Suitable for
industrial and urban water supply and drainage, as well as agricultural irrigation
and drainage.
Product Features
1. Sealing System: The available mechanical seal and packing seal options employ
internal circulation for cooling and lubrication;
2. High flow rate and efficiency: The double suction impeller features high flow
rate and efficiency;
3. Replaceable bushing: As a wear-prone component, the bushing protects the shaft
and extends the pump's service life;
4. Sealing ring: As a wear-prone component, the sealing ring serves to enhance pump
efficiency and prolong the service life of the pump
Technical parameters
Flow rate: 80-3000 m³/h
Head: 19-100m.
Rotational speed: 1450-2900 r/min
Diameter: φ100-φ500
Temperature range: 0 to +80°C
Working pressure: ≤1.6MPa
Structural Description
The suction and discharge ports of this pump model are both located below the pump
shaft axis, aligned horizontally perpendicular to the axis. During maintenance,
there is no need to disassemble the inlet and outlet pipes or the motor. From the
drive direction, the pump rotates clockwise (or can be modified to rotate
counterclockwise based on user requirements).
The main components of the pump include: pump body, pump cover, impeller, shaft,
double suction sealing ring, and shaft sleeve.
The pump body and pump cover form the working chamber of the impeller. On the inlet
and outlet flanges, there are threaded holes for installing vacuum gauges and
pressure gauges. At the lower part of the inlet and outlet flanges, there are
threaded holes for drainage.
The impeller, after static balance verification, is fixed on the shaft using a
shaft sleeve and the shaft sleeve nuts on both sides, with its axial position
adjustable via the shaft sleeve nuts.
The pump shaft is supported by two single-row radial ball bearings. The bearings
are mounted in the bearing housing and installed at both ends of the pump body,
lubricated with grease.
The double suction sealing ring is used to prevent water leakage from the pump
pressure chamber back to the suction chamber.
The pump is directly driven by the motor through an elastic coupling, and can also
be driven by an internal combustion engine when necessary.
The shaft seal is a soft packing seal (a mechanical seal structure can be adopted
based on user requirements).

Minimum Order: 1 sets

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