mud water pump for dredger boat

Heavy Duty Diesel Sand Dredging pump 

1.Sand gravel pump Parameter :

 a) Caliber:  DN200-DN1000mm

b) Flow: 600-25000m3/hr
c) Head: 20-85 m
d) Rotate speed: 181-900r/min 

e) Motor power:2.2-55 KW
f) Working temperature: ≤200°C 

 2.Production Overview:                                                                                                                                                   

Type ZG, ZGH Gravel pumps are designed for continously handling the most difficult higher abrasive slurries which contain too big solids to be pumped by a common pump.They are suitable for delivering slurries in Mining, Explosive-sludge in metal melting, Dredging in dredger and course of rivers,and other fieldas. Type ZGH pumps are of high-head ones.

Construction of this pump is of single casing connected by means of clamp bands and wide wet-passage.The wet-parts are made of Ni-hard and high chromium abrasion-resistance alloys.The discharge direction of pump can be oriented in any direction of 360°.This type of pump possesses the advantages of easy installation and operation, good performance of NPSH and abrasion resitance.

      
3.Main Features :                                                                                                                                      

 Single casing structure; High efficiency, wear resistant, wide flow channel, good ability of NPSH, stable performance, easy assembly, liner and impeller can be made of wear-resistant metal, the discharge outlet can be adjusted at any direction, and the pump can be driven with belt.