Massive measurement higher chrome alloy content mining utilised dredging pump
ZD Dredge Pumps are one-phase single suction cantilever horizontal centrifugal pumps with benefits of light weight, great use-resistant,
super dredging performance, ZD dredging pumps impeller passage is really vast, It can repeatedly transport gravels or substantial plastic clay and not
transpires jam, particularly for dredging sands and damming of the river and seas.
ZD Series Dredge Pumps can be also built-in with the gearbox, that indicate the pump and gear box share 1 typical shaft.
So It will not want the pump bearing assembly and body, In this way, not only help save place, but also minimize value and breakdown ratio,
let the dredge pump give enjoy to greatest performance.
It is a new kind of River Dredging sand Pump researched and made by our business aiming at the dredging and damming of the river or lakes.
2.Item attributes and overall performance parameters
(one)Framework suitable for dredging ship:
The composition of 200ZD-500ZD type pumps are single-casing, single-phase, solitary-suction, cantilever
and horizontal. According to the relationship with the equipment box, two structures can be provided: self-carrying
bracket and pump-box assembly. The lubrication for the bracket isgrease or slim oil.
The composition of 600ZD-1000ZD type pumps are double-casing, one-phase, single suction, cantilever and
horizontal. It has self-carrying bracket. Lubrication is compelled thin oil lubricating. The double-casing design
can ensure the liner can operate till it is worn out, and if the liner crack, h2o can not enter into the pump.
(2)Effortless to Disassembly and Set up, Hassle-free Maintenance:
ZN sort pump adopts front-disassembly structure in favor of straightforward disassembly and routine maintenance. Also it is
geared up with special disassembly equipment for each different component according to every single part’s functions.
The standard trapezoidal quadruple thread is adopted to connect the impeller and shaft, which not only
transmits strong torque but also is effortless to disassembly.
(3)Excellent Performance on NPSH:
The great NPSH efficiency of ZN type pump ensures the sturdy suction ability as properly as deeper
dredging depth and denser dredging focus.
(four)Very good Dress in-resistant Performance, Lengthy Provider Time of Damp Areas:
Soaked elements of this type of dredging pump-impeller, liner and entrance & back again liner plate are tailored anti-wear
cast iron alloy whose hardness is far more than 58HRC, who has the two robust anti-assault function and higher
resistance put on and resistance abrasion characteristics. The hardness of A31 materials that is investigated and tested effectively by us can study 70HRC.
(5)Dependable Shaft Sealing Without having Leakage:
The shaft of 200-500ZN dredging pump utilizes the mechanical sealing or stuffing sealing or mechanical-stuffing compound sealing. The shaft of 600-1000
ZN dredging pump adopts spiral sleeve L (form) rubber sealing device that consists of 3 L sealing ring and one unique thread shaft sleeve.
3. Merchandise Show
four.Our company and high quality manage
We utilizes the metal base + protecting movie + fumigation-cost-free wood box + steel belt to pack the pump, to make sure the safety of the pumps in cargo.
We also design and style unique packing for over dimensions component to resolve container loading troubles.
6.Our pumps on oversea projects