Characteristics
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| ·Type: | ·Media: | ·Application: |
| centrifugal | Multi-fluid | Feed, high-pressure |
| ·Other characteristics: | ·Flow rate: | ·Head |
| Multi-stage | Min.:0m3/h | Min: 0m |
|  | Max.: 11600m3/h | Max: 200m |
Description
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MD type wearable centrifugal mine water pump is used to transport the clear water and the neutral liquid of pit water with solid grain ≤1.5%. Granularity < 0.5mm. The temperature of the liquid is not over 80ºC. The pumps are suitable for water supply and drainage in mines, factories and cities. Note: When the situation is in the coal mine, explosion proof type motor shall be used.
Features
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Cast iron, duct alloy, carbon steel, zinc free bronze, silicon brass or stainless steel construction (other materials available on request)
High efficiency double suction impeller
Durable, low noise, long life bearing
Premium quality mechanical seal
Electric or diesel drive
Application
With visual inspected oil mirror to check the lubricant oil to ensure the pump is suitable for continuous running.
Designed with AISI 316 are optional, also the mechanical seal. Seal could be changed into silicon /ce type, special custom-made is available.
Application in chemistry, food, paper works, sea water station, environmental equipments usage.
General water supply
Municipal water supply
Pressurized water supply
Boosters systems
Boiler feed water and condensate
Heating and air conditioning
Irrigation, sprinkler
Circulation
Industry
Fire - fighting systems
Power plants.
Details
FAQ
A: What kind of company you are?
Q: We are centrifugal pump manufacture located in Boy Town, Baoding, China, with more than 20years experiences. We were gaining good reputation among our customers for our professional, warm and thoughtful service. Because we know that a long terms business based on the quality control, price, packing, delivery time etc.
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A: What's the quality assurance you provided and how do you control quality?
Q: Established a procedure to check products at all stages of the manufacturing process: Casting, Heat treatment, Machining, Assembly, and Testing.
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Q: Can you install the motor or diesel engine with the pump for us?
A: yes, we can, it's no problem, and we are experienced in this.
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Q: What's your MOQ?
A: Trial sample order is OK.
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Q: What are your payment terms?
A: T/T, L/C, D/P, D/A......
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Q: What certificates do you have?
A: CE, ISO 2008, UL.....
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Q: How about the warranty?
A: One year warranty for pumps, it depends on other pump working condition details.
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Q: What is the delivery time?
A: 15-30 days according to customer quantities.
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Q: Can you do OEM brand?
A: Yes, Welcome.
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Q: What information should I offer to get pump solution?
1, Material:
2, Head:Â Â Â Â m
3, Flow:Â Â Â m3/h
4, Medium size:Â Â Â mm
5, Particle shape (smooth or sharp):
6, Medium pH level:
7, Temperature:
8, Drive type:
9. Power supply:
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Friction Welding Drill Pipe and Adapter
Friction welding Drill Pipe and adapter are in accordance with API SPEC 5DP and SY/T5561-2008 Specifications.The steel grade are DZ250,R780,G105,S135 that are after partly or overall heat treatment.The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H that`s after thread hardening treatment and phosphating to better antiseize.It also can be produced upon customers` requirements.
Technical specifications of Friction welding drill pipe
|
Drill Pipe Diameter |
Upset Type |
RSC Model |
Steel Grade |
mm Wall Thickness |
mm External diameter of upset end |
mm Internal diameter of upset end |
|
|
mm |
in |
||||||
|
60 |
2 3/8 |
EU |
NC26 |
DZ50,R780 |
6/7.11 |
65.1 |
46.10 |
|
EU |
NC26 |
G105,S135 |
7.11 |
65.1 |
39.67 |
||
|
73 |
27/8 |
EU |
NC31 |
DZ50,R780 |
9 |
81.0 |
54.64 |
|
EU |
NC31 |
G105,S135 |
9.19 |
81.0 |
50.80 |
||
|
89 |
31/2 |
EU |
NC38 |
DZ50,R780 |
10 |
98.4 |
66.09 |
|
EU |
NC38 |
G105,S135 |
9.35 |
98.4 |
63.50 |
||
|
114 |
41/2 |
IEU |
NC46 |
DZ50,R780 |
8 |
127.0 |
92.00 |
|
IEU |
NC46 |
G105,S135 |
8.56 |
119.1 |
73.02 |
||
|
EU |
NC50 |
G105,S135 |
8.56 |
127.0 |
90.47 |
||
|
127 |
5 |
IEU |
NC50 |
DZ50,R780 |
10 |
130.2 |
90.47 |
|
IEU |
NC50 |
G105,S135 |
9.19 |
130.2 |
90.47 |
||
|
139.7 |
51/2 |
IEU |
51/2FH |
G105,S135 |
9.17 |
144.5 |
96.82 |
|
168 |
65/8 |
IEU |
65/8FH |
G105,S135 |
9.19 |
176.2 |
135.00 |
Drilling Tools,Friction Welding Drill Pipe,Oil Drilling Pipe,Drill Pipe
SHIJIAZHUANG LONGXUAN TRADING CO., LTD , http://www.longxuanmachine.com