General

SJ type open centrifugal pulp pump is absorbing foreign advanced pumps in digestion， combined with domestic paper-making， pulping enterprise pump requirements and to develop a new generation of pulp pump products， has obvious effi ciency， non leakage， advantages of convenient repair blocking performance and run time， it is widely used in papermaking，pulping enterprise pulp medium.

Applicable scope

Pulp and ppaper sugar starch

Industrial sewage environmental protection engineering

Performance

Traffic： 30-3000m/h

Head： 10-100m

The pulp concentration：≤ 6%

Working temperature： ≤ 120℃

Model description

400——Maximum impeller diameter (mm) .

150——The outlet ofthe pump flange nominal diameter(mm).

S J——Pump model .

Structural characteristics

1. the pump is a single - stage， single flow， the volute centrifugal pump， impeller， based on the process design， after wearing， stuffing box， shaft seal and bearing frame can be used as a"p pull parts" removing and / or an Install， without removing the inlet and outlet pipe.

2. the impeller blades (or six blades)， open impeller，high efficiency and without the axial thrust compensation，easy to repair， low chance of blocking.

3. pump shaft is supported by bearings use lubricating oil or grease lubrication. Cylindrical roller bearings are installed in the pump end， two angular contact ball bearings are installed in the transmission end of back-to-back. Increase the size of the shaft to ensure the pump without Vibration operation.

4. the impeller adopts precision casting and dynamic bal-ance test.

Table of propertyparameters