Calculating Hydraulic Pump Flow and Efficiency 

Nice and simple to the point. Just what I needed.thank you

Great video. You do a great job demonstrating and explaining this.

Great video! Enjoyed learning and easy to understand.

Thank you for all the videos you posted really helpful and valuable. What are Beckhoff modules specially used for

Really helpful thank you for taking the time.

Great to meet you at the PLC training. Great videos and book. Regards, Mike

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super explanation and thanks for sharing

Good & useful information. Thanks sir.

Sir, I want to know this means,Pvr50 F F 39 Raa 3180 Vane Pump (yuken)

Thank you sir this is very helpful

Awesome sir

good work

سلام تشکر و هزاران 👍.....ممنون بزرگوار استاد استدعادارم. خبری از سلامتی خودتون با ویدیوهای جدید بدین بسیار خوشحال میشویم... ارزوی ما بهترین ها در همه لحظات برای شما...ممنون

Sir, may i know what will be the flow value when we place pressure relief valve in the system.is flow value decreases of what we are getting from the pump? Thanks

well explained

thank you sir

អគុណបងthank👏😍

0:35 "How much a pump will move when it rotates 360deg"? What??? you answered the question in the same sentence. LOL.

what size hydraulic pump do I need for 5 horse power at 3000 psi and what is the formula at 1600rpm

If i can't get the theoretical flow rate for a gear pump. Is there a way to manually calculate the flow rate of the gear pump?

Hello great video thanks for sharing. I have been following along and watching these. In the calculation for GPM, (4226.25/231=18.3) GPM and I trust you know what you're doing, what is or where does "231" come from for this ? I'm no math expert by a long shot but I just want to know if it is a standard/constant for figuring out this? Thank you.

Can I use a similar principle to measure pump flow? I don't want to spend the money on a flow meter. If I connect a hydraulic motor to my hydraulic pump and using the displacement per revolution on the hydraulic motor and measuring how many rpms when running should make it possible to calculate the gpm of a hydraulic system. Would this work? I need to test my pump's gpm because I think it's not performing to specs.

Thanks for the video, may I also know what are the other kind of approaches to increase the efficiency, apart from replacing the motor?

Thanks.

May I know sir Pump Impeller size(mm) to discharge water at high pressure for 5HP 8 Stage 3 phase submersible motor from 220feet at a voltage of 240v through 2inch pipe .

where do you get the 231 from in the calculation

Dear Sir............Example Problem I have a single acting hydraulic cylinder with a stroke of 300 mm, a bore of 18 mm and a rod of 10 mm if the press weight is 5 mm on the Piston Head what is the pressure.....Please explain the calculations

where did you get the 231?

where can i get the given for 231

I need information how much KW required for using a single vane pump. And for a double vane pump? For example, For a single vane pump with 7KW power in, we will use 7KW motor. Second case, I have a double vane pump with port P1 7KW & port P2 10 KW. In this case, what is my motor capacity 7KW or 10 KW or 17KW(10+7)? Also for third case, i have bidirectional motor(two shaft ends). LH side end is a single vane pump with 5KW capacity. RH side double vane pump with P1-7KW & P2 10 KW. In this case how much capacity motor i have to select?

Constant of the formula to find GPM??

Thanks I can now hook up a flow meter to determine if my pump percentage is ok,70percent

good

how to cal efficiency if i dont know the actual gpm ?

Sir, How to calculate servo pump efficiency

May I know what is 231

is 231 a constant ???where does the 231 come from ???

Thanks, but, where 231 number come from?

Sir what is 231

Sir, I want to make a mini-excavator, sir, please help. I have a 12 hp rpm 220 diesel engine. The cylinder diameter is 30 millimeters and the length is 80 cm. HYDRAULIC PUMP. rpm = 180 / minute. ma pressure = 210 bar. displacement capacity = 27cc. ORBITAL MOTOR. max speed = 185 rpm. max torque = 290Nm. max output = 6.7hp. max preassure continue = 170bar. max intermitteent pressure = 200bar. max flow = 60 lpm. HAND VALVE. max pressure = 35mpa / 350bar. max flow = 80lpm. Do the items I have fit the machine? please advise the diameter of the hose. please help, sir. thanks.

Write formulas tooo

What is 231??

Why 231? Where does that number come from?

Want to know about Power in real life. Rpm, hp,flow vs power demand. That's what I want to know.

Hi from wher come the number 321

231mining= time

That’s not how efficiency of a pump is defined. It’s the ratio of theoretical power over actual power a pump is using to deliver any given flow rate at the actual head it’s delivering that flow rate. So, this is not correct at all.