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Address:NO 106, Yuhua East Road,Yuhua District,Shijiazhuang City, Hebei Province, China
Tel: 0086-311-80796266
Fax:0086-311-66792059
Website:www.hbzdpump.com
                   www.hbzdpump.cn
E-mail:sales@hbzdpump.com
Product Detail
14-12G river sand pump
Flow range:500-3000m3/h
Head range:6-66 m
Operation temperature:≤200°C
Matched Power:600KW
Material:A05,A07,Cast Steel
Diameter range:DN250mm
Allow max particles:241mm
Speed:300-700rpm
  
  • Overview
  • Features
  • Product Use
  • Model
  • Performance
Type ZG(or ZGH)gravel pumps are the series products introduced from international ,which are designed for continously handling the most difficult higher abrasive slurries which contain too big soids 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 ect.
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.
· Bearing assembly -a large diameter shaft with short overhang minimizes deflection and contributes to long bearing life.
· Casing-Single casing be made of high-chrome alloy, provide long wear time. 
· Impeller- 3 vanes impeller, processing larger solids easily. Cast in impeller threads require no inserts or nuts. 
  High efficiency and high head designs are also available.
· Cover plate – wear is reduced and maintenance simplified by the use of tapered mating faces to allow positive accurate alignment 
  during assembly and simple removal. 
· One-piece frame – a very robust one-piece frame cradles the cartridge type bearing and shaft assembly. 
  An external impeller adjustment mechanism is provided for easy adjustment of impeller clearance 
·· Material of wear parts—High Chrome alloy white iron, good anti-wear performance 
Delivery of slurry with strong abrasion high concentration for metallurgy, mines, coal and power plant,
especially the large particles and cavitations conditions.
Ex: 6/4D-ZG(or ZGH)
6: Suction diameter(inch)
4: Discharge diameter(inch)
D: Bracket form
Z: Zidong brand
GH: High-head of gravel pump
 
Model Power ZG Series Clean Water Performance
Flow Head Speed Effi NPSH Max Particles  
(KW) (m3/h) (m) n(r/min) (%)  (m) (mm)
ZG-6×4D 60 36-250 3.5-51 600-1400 50 3.5 82
ZG-8×6E 120 180-540 10-48 800-1400 50 4.5 127
ZG-10×8F 260 180-820 13-50 500-1000 65 7.5 178
ZG-10×8S 560 180-820 13-50 500-1000 65 7.5 178
ZG-12×10G 600 360-1200 11-58 400-850 70 4.5 220
ZG-14×12G 600 500-3000 6-66 300-700 68 4.5 241
ZGH-10×8S 560 750-1300 18-80 500-950 68 7.5 180
ZGH-12×10G 600 1400-2700 28-78 350-700 72 8 210
ZGH-16×14TU 1200 700-3400 20-72 300-500 72 8 230
 
 

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