Diesel Engine
Self-Priming Water Pumps for Flood Control
The
Depump® ZX/ZW self-priming pump is an
energy saving pump designed with ISO international standard and
developed through absorbing and improving the related technical
data both and abroad and belongs to self-priming centrifugal
pump and uses the mechanical seal of a ceramic ring so as to
resist any sandy liquid to go into the sealing face,preventing
it from getting scratched. This pump holds the advantages of a
compact structure, easy operation, stable movement, easy
maintenance, high efficiency, long duration and strong
self-suction capacity and, as no foot valve is needed to be
mounted on the pipeline and only a certain amount of leading
liquid is required to be filled into the pump before work,
improves the work condition while simplifying the pipeline
system.
Pump Structure
Structure List
|
1
|
Inlet nipple
|
5
|
Outlet nipple
|
9
|
Impeller
|
13
|
Pump shaft
|
2
|
Inlet flange
|
6
|
Pump casing
|
10
|
Mechanical seal
|
14
|
Bearing cover
|
3
|
Inlet valve seat
|
7
|
Air-liquid separating pipe
|
11
|
Water baffle
|
15
|
Bottom cover-plate
|
4
|
Water fillingbolt
|
8
|
Rear cover
|
12
|
Bearing seat
|
16
|
O-ring
|
ZX Self Priming Pump Application
1. Suitable for city environmental protection, construction,
fire fighting, chemical industry, pharmacy, dyes, dyeing,
brewing, electric power, electric plating, paper-making,
industrial and mineral rinse, equipment cooling and etc.
2. Suitable for pure water, sea water, the chemical media of an
acid and alkline degree and the pulpy material of a general
pasty state.(medium viscosity≤100cP, solid content below
30%.)
3. This pump can work together with a pressure filter of any
model and specification and it's the most ideal matching pump
to send pulpy materials to the said filter for pressure
filtering.
ZW Series Self-suction Non-clogging Sewage Pump
Application
1. Suitable for the sewage project in the municipal works,
river aquaculture, light industry, paper-making, textile, food,
chemical industry, power industry etc. and as the most ideal
impurity pump to pump fiber, pulpy, mixed and suspended
chemical media.
2.For this pump, the ambient temperature 50 , the medium
temperature 80 , which can be up to 200 in case of a special
requirement; as of the PH value of the media, cast iron 6.9,
stainless steel 2.13; the medium gravity is not over 1240kg/m ;
the self-suction height is not over the set value 4.5-5.5m, the
length of suck-in pipe 10m; as of the passing capacity, the
suspended grains' diameter is 60% of the pump aperture and the
long fiber is 5 times that of the pump aperture.
Performance
ZX Pump Table of Performance
Parameters
|
No.
|
Type
|
Caliber(mm)
|
Flow(m3/h)
|
Head(m)
|
Power(kw)
|
Speed(r/min)
|
Self-priming height(m)
|
1
|
25ZX3.2-20
|
25
|
3.2
|
20
|
1.1
|
2900
|
6.5
|
2
|
32ZX3.2-32
|
32
|
3.2
|
32
|
1.5
|
2900
|
6.5
|
3
|
40ZX6.3-40
|
40
|
10
|
40
|
4
|
2900
|
6.5
|
4
|
50ZX12.5-50
|
50
|
12.5
|
50
|
5.5
|
2900
|
6.5
|
5
|
50ZX15-60
|
50
|
15
|
60
|
7.5
|
2900
|
6.5
|
6
|
65ZX25-70
|
65
|
25
|
70
|
15
|
2900
|
6
|
7
|
80ZX50-40
|
80
|
50
|
40
|
11
|
2900
|
6
|
8
|
100ZX100-65
|
100
|
100
|
65
|
30
|
2900
|
6
|
9
|
150ZX160-80
|
150
|
160
|
80
|
55
|
2900
|
5
|
10
|
200ZX350-65
|
200
|
350
|
65
|
110
|
1450
|
5
|
11
|
250ZX450-55
|
250
|
450
|
55
|
110
|
1450
|
5
|
12
|
300ZX550-55
|
300
|
550
|
55
|
132
|
1450
|
5
|
ZW Pump Table of Performance
Parameters
|
No.
|
Type
|
Flow(m3/h)
|
Head(m)
|
Speed(r/min)
|
Power(kw)
|
Eff.(%)
|
Self-suction height(m)
|
1
|
ZW25-8-15
|
8
|
15
|
2900
|
1.5
|
45
|
5.5
|
2
|
ZW32-10-20
|
10
|
20
|
2900
|
2.2
|
45
|
5.5
|
3
|
ZW40-20-15
|
20
|
15
|
2900
|
2.2
|
45
|
5.5
|
4
|
ZW50-15-30
|
15
|
30
|
2900
|
3
|
48
|
5.5
|
5
|
ZW65-25-40
|
25
|
40
|
2900
|
7.5
|
50
|
5.5
|
6
|
ZW80-40-25
|
40
|
25
|
2900
|
7.5
|
50
|
5.5
|
7
|
ZW80-80-35
|
80
|
35
|
1450
|
15
|
50
|
5.5
|
8
|
ZW100-100-30
|
100
|
30
|
2900
|
22
|
53
|
5.5
|
9
|
ZW125-120-20
|
120
|
20
|
1450
|
15
|
55
|
5.5
|
10
|
ZW150-180-38
|
180
|
38
|
1450
|
55
|
45
|
5.0
|
11
|
ZW200-280-28
|
280
|
28
|
1450
|
55
|
55
|
5.2
|
12
|
ZW300-800-14
|
800
|
14
|
1450
|
55
|
65
|
4.5
|
Pump Shows
FAQ
1. What is your product range?
A: centrifugal pump. Centrifugal pump includes slurry pump,
gravel pump, clean water pump, sewage pump, chemical pump,
self-priming pump and diesel engine pump.
2. What's your MOQ, payment term and lead time?
A: MOQ for centrifugal pump is 1set, MOQ for conveyor belt is
100cbm.
Payment Term: T/T, L/C, Western Union, Paypal and Trade
Assurance.
Lead time: in general 7 working days for slurry pump, 15working
days for water pump.
3. What information should I let you know if I want to get a
quotation:
A: Pump capacity, pump head, medium, medium temperature, pump
material, quantity, if possible, please also provide the pump
model you are using now, price will be calculated as per the
pump model, if not, we will recommend relevant product for
reference.
4. If I put a bigger motor on my pump, will it pump more?
A: No. The amount of water and the pressure (head) that a
centrifugal pump process is related to the rotational speed,
impeller diameter and size of the impeller vanes.
5. Do you impact the finished product?
A: Yes, each batch of production and finished product will be
quality checked strickly before delivering, testing report or
video can be sent to clients for reference.
6. How do you ship the finished product?
A: By sea, By air, By international express.
Inquiry of Pump
1. Head: _____meter
2. Capacity: _____m3/h
3. Liquid media: ______
4. PH: _____
5. Concentration: ____%
6. Temperature: _____degree
7. Specific density; ______kg/m3