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Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Detailed Water Flow test & simulation for my pool ...
Detailed Water Flow test & simulation for my pool ...

16/5/2008, · Vacuum is 6.75Hg, pressure is 19.5 psi. ,Flow, is 47.6 GPM. ,Power, consumption 1,568 watts. Total Head Loss ( 6 x 1.13 ) + ( 19.5 x 2.31 ) = 52.6 feet Test 4 Only Main Drain & Balancing Tank vaves opened. This is the normal operation Vacuum is 8 Hg, pressure is 19psi. ,Flow, is 47.6 GPM ( ,flow, meter a bit jumpy & i read the high jump ). ,Power, consm 1,568 watts

Method for controlling slurry pump performance to increase ...
Method for controlling slurry pump performance to increase ...

The performance of the pump on clear water at a given ,speed, and ,flow, is usually known in terms of its tested water performance for the head produced ,and power, consumed. The pump-input ,power, is normally available either as electrical motor driver watts or amps, a measured torque, or even pressures and/or rack position for a diesel engine driver.

Hydroelectricity - Appropedia: The sustainability wiki
Hydroelectricity - Appropedia: The sustainability wiki

20/4/2021, · P net =The net power extracted from the river, not including loss in delivery from power station to load (kW) Q net =Volumetric Flow Rate (Volume/time) - Only take a portion of the max flow (% take). For delicate streams this may be a small percentage of the total flow. Q net =Q max *% take

How can we physically prove without using Bernoulli or an ...
How can we physically prove without using Bernoulli or an ...

Thus a steady ,flow, rate Q=A v (cubic meter/second) = constant, where A is cross section area, and v is mean ,flow, velocity. For two sections 1,2 we have; A1 v1 = A2 v2, and the velocity increases as the cross section decreases.. this is called the continuity equation. Fig 1: (Venturi principle) from Venturi effect.

Low-Volume Irrigation Systems for Blueberry with ...
Low-Volume Irrigation Systems for Blueberry with ...

1 Factor is ,calculated, by dividing ,pumping, plant performance number of diesel by the ,pumping, plant performance number of the other energy source (Table 2) (ex. 12.5 (diesel)/0.885 (electricity) = 14.12 kW-h 3) 2 gal = gallon 3 kW-h = kilowatt-hour 4 thm = therm Source: Martin et al., 2011

My New PentairSuperflo VS | Trouble Free Pool
My New PentairSuperflo VS | Trouble Free Pool

1/7/2015, · So if my understanding is correct you ,can, run your pump at 3450 rpm and obtain the watts. From this data above you ,can, then determine your gpm at 3450 rpm. GPM at other rpm ,can be calculated, as follows: GPM at rpm A = GPM at 3450 * RPM A / 3450 So if your pump gives 60 gpm at 3450 rpm, it will give 30 gpm at 1725 rpm etc etc •••

Frequently asked questions (FAQ) on Groundwater ...
Frequently asked questions (FAQ) on Groundwater ...

Horse ,Power, requirement varies directly with both discharge (Q) and head (H) and is ,calculated, by using the formula HP = 1000 QH/75 where Q and H are in metric system. Additional margin of about 20 per cent is usually added with the ,calculated, HP to provide a margin for minor changes in operating condition due to the falling water level.

Ask the Physicist!
Ask the Physicist!

Hi. I'm creating an aluminum ,can, crusher and I need to know the weight required in order to crush the ,can, from a set height ,knowing, the amount of Pa required to crush the ,can,. I'm crushing a regular sized coke (375ml) ,can, and need to get it to about 4mm long once crushed. On a pneumatic crusher I only needed 600000 Pa or 6 Bar to achieve this ...

Repair or Replace Inefficient Pumping Plants | CropWatch ...
Repair or Replace Inefficient Pumping Plants | CropWatch ...

The information required to estimate performance includes: total volume of water pumped over time (acre-inches), either ,calculated, from the water meter totalizer or ,calculated, from ,the flow, rate (gpm) and the hours of operation; typical lift (,pumping, water level); average pressure at the pump discharge (psi) and energy consumed over the period corresponding to the water meter readings.

Irrigation Chapter 12 - Sprinkler Irrigation Basics ...
Irrigation Chapter 12 - Sprinkler Irrigation Basics ...

Record the time of travel in your record book. Be sure to convert seconds to a decimal portion of a minute ( 20 seconds = 20/60 = 0.33 minutes). Then measure the distance between the flags to determine how far the system has moved. Record the distance traveled in feet in your record book. ,The speed, of travel is ,calculated, using Equation 12.4:

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