• NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core System 1
  • NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core System 2
  • NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core System 3
NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core

NBB-300/6~12 This Kind of pump is mainly used for supplying flushing fluid to the borehole in core

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This kind of pump is mainly used for supplying flushing fluid to the borehole in core, coalfield geology, metallurgical geology, hydrogeology engineering drilling process. The fluid can be divided into mud, water, etc. It also can be used as transfer pump of the above mentioned medium.

Structure Features

1.Horizontal triplex single-acting piston pump

2.Crank connecting rod structure

3.Lip-shaped, self-sealing piston, which made of rubber or PTFE and nylon pads

4. Adopting auto gearbox which makes it have five kinds of flow rate

5. Compact structure, high efficiency, durable and long life, safe and reliable, easy maintenance, low maintenance costs.

Main Technical Parameters

Piston Stroke                     (mm)

100

ID of Cylinder Liner               (m)      

90

Reciprocating Times

187

121

76

43

25

Nominal Flow Rate              (L/min)

300

193

121

68

39

Nominal Pressure                  (MPa)

6

10

Max Working Pressure              (MPa)    

7

11

12

Suction Pipe Diameter              (mm)

89

Discharge Pipe Diameter            (mm)

50

Input Power                     (kw)

45

Overall Dimensions  (L×W×H)   (mm)

2900×1318×891

Weight  (include power)         (kg)              

2200


Q:Call for personal insurance, construction machinery insurance
Without the license, whether it belongs to the insurance exemption, I looked at the "Ping An, man - Shou" terms, as if there is no such article. It may be different for each company. The terms of the insurance shall prevail.
Q:A guy my husband works with has a fellow employee that operates a crane and him and his crane are the only cranes on the entire work site that a whole flock of bees in attracted to and he has gotten stung many times already and wants to know of anything natural or not that is cheap and easy that could repel the bees away. help plz...
Try fabric softener sheets. thread them in your suspenders and on the back of your hat. Keep a can of Yard Guard handy. Wear a long sleeve shirt, dull colors, no red or orange.If necessary get a Beekeeper net or make one out of black Tulle cloth. Wear gloves.
Q:car, machinery diagnostic type person.
right!!!!!!!
Q:Are the machines manufactured in Germany and Japan the most advanced? More advanced than America?
Mechanical design capability, Japan is the strongest in the United States, strong in electronic systems and mechanical combination.
Q:Yeah, that's pretty much the question.....10 points to best.
Hmmm, this is like asking how having a power cable be used to run a TV. A tv can't run without it. It's there are a lot of other things/factors/processes that enable the tv to run, but the power cord is still mandatory. Likewise for atp/adp recycling. It's not really used to run the machinery. It's a mandatory part of the metabolism of a cell. When ATP us used, energy is released from the ATP molecule. The byproducts of the reaction are reused. You can sort of think of them as rechargeable batteries.
Q:Who builds expanded metal machinery?
Why don't you try typing expanded metal machinery on yahoo.
Q:what is swiss automatic machinery?
is it a computer controlled machine that produces chocolate??
Q:i.e lawn mower, snow blower
Almost every city now has metal recyclers that come to you and pick up your metal. Look in your phone book under recycling, or your local paper for ads.
Q:A piece of machinery valued at $20,000 depreciates at a rate of 9% yearly. How long will it take until it has a value of $10,000? (Express your answer to the nearest tenth.) its not 7.4
20000 / (1.09)^x = 10000 x = 8.043 years Remember 100 * 1.09 * 0.91 = 99.19 ... NOT 100
Q:Plz post the cost of plastic recycling machinery in india.
Most companies sell these machines in orders (5-10 machine shipping). One single machine costs Rs. 185,000. By the way you have to buy the washing machine separately.

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