AY(s)/AYP Series Centrifugal Oil Pump

Centerline support pull-back design
Suitable for a variety of sealing types of integral heavy bearings angry frame
AY(S) ejects in and out, AYP ends in and out
The rolling bearings are lubricated with dilute oil and equipped with an oil flinging ring, and the constant position oil cup automatically controls the oil level
Standard non-contact labyrinth seal
S indicates the use of double suction impeller

CZ Series Standard Petrochemical Process Pump

Bottom foot support
Pull-back design
Suitable for a wide range of seal types
Integral heavy duty bearing suspension
Standard non-contact labyrinth seal
The rolling bearings are lubricated with dilute oil, and the constant position oil cup automatically controls the oil level
Standard single row deep groove ball bearings and double row angular contact ball bearings or back-to-back mounting angular contact ball bearings

The near-centerline supports axial split double volute runners
The impeller is symmetrically arranged, and the axial force is self-balancing
The first stage impeller can be designed as a single or double suction structure
The API682 sealing chamber is suitable for a wide range of sealing types for integral heavy bearing suspensions
Bearing selection: Ball radial and thrust plain bearings and ball thrust bearings ※Plain bearings and thrust pads
Standard non-contact labyrinth seal

The foot support radial sectional first stage impeller has a very low cavitation margin
The API682 sealing chamber is suitable for a variety of sealing types
Multi-blade guide vanes for radial force balancing
Axial force balancing uses a balance plate or balance drum
The rolling bearings are lubricated with dilute oil and equipped with an oil flinging ring, and the constant position oil cup automatically controls the oil level
Standard non-contact labyrinth seal
A variety of flange positions to choose

The near-centerline supports radial segmentation, segmented inner shell
The first stage impeller has a very low cavitation allowance high head impeller with symmetrical arrangement The secondary entry 682 sealing chamber is suitable for radial force balance of multiple sealing types of multi-blade guide vanes
Axial force balancing uses a balancing drum
Bearing selection: ball radial and thrust plain bearings and ball thrust bearings plain bearings and thrust pads
Standard non-contact labyrinth seal

Foot support axially split API682 sealing chamber is suitable for a variety of sealing types
Integral heavy-duty bearing suspensions Are standard drive-end single row cylindrical roller bearings, non-driven back-to-back mounted angular contact ball bearings
The rolling bearings are lubricated with dilute oil and equipped with an oil flinging ring, and the constant position oil cup automatically controls the oil level
Standard non-contact labyrinth sealed double suction impeller with self-balancing axial forces
The rotation direction of the pump can be according to the user's requirements
The bearing suspension is equipped with a water cooling chamber to cool the oil tank temperature

Centerline support pull-back design
Low flow maximum head design integral heavy duty bearing suspension
The API682 sealing chamber is suitable for a variety of sealing types
Standard single row cylindrical roller bearings and back-to-back mounting angular contact ball bearings
Special bearing layouts for high suction pressures
Rolling bearings are lubricated with dilute oil, and the constant position oil cup automatically controls the oil level
Standard non-contact labyrinth seal

Foot support, pull-back design
Integral heavy duty bearing suspension
Export DN80 or above adopts double worm type design
The API682 sealing chamber is suitable for a variety of sealing types
Standard single row cylindrical roller bearings and back-to-back mounting angular contact ball bearings
Rolling bearings are lubricated with dilute oil, and the constant position oil cup automatically controls the oil level
The standard non-contact labyrinth seal ZAO uses an open impeller

Centerline support pull-back design
Outlet DN80 and above adopts a double volute design
The API682 sealing chamber is suitable for a variety of sealing types
Integral heavy-duty bearing suspensions are used for special bearing layouts with high suction pressures
Standard single row cylindrical roller bearings and back-to-back mounting angular contact ball bearings
The rolling bearings are lubricated with dilute oil, and the constant position oil cup automatically controls the oil level
The standard non-contact labyrinth seal ZEO uses an open impeller