Tag: pumps

28 Is it possible to "pump" a powder? 2015-01-20T18:35:59.493

12 Replace mercury with silicone oil in diffusion pump 2016-03-30T16:35:47.030

6 What is a PD pump that I can use as an immersion pump for a slurry? 2015-01-21T08:18:50.177

6 What are the benefits of a diaphragm pump vs a simplex pump? 2015-01-26T16:58:06.593

6 Low cost, moderately accurate water depth measurement 2015-05-17T00:38:37.407

6 Calculating the ultimate achievable vacuum pressure of a diaphragm pump 2015-06-27T18:54:14.277

5 Motor for a hydraulic pump in a hydraulic system 2015-02-05T17:11:32.893

5 Why is my Venturi pump much weaker than expected? 2015-05-07T15:58:10.183

5 How do I calculate the max flow rate for a pump with no power restrictions? 2015-07-07T14:27:23.230

5 What will happen if I run a submersible pump without water? 2015-07-19T11:39:14.037

5 Why do parallel fans/blowers show an oscillatory behavior? 2016-04-20T15:02:14.247

5 Can a water-pump pump diesel? 2017-02-20T22:49:07.947

4 What are the predominant types of concrete pumps and what are their working mechanisms? 2015-01-21T22:09:23.393

4 Gigapascal pressures in a small package 2015-04-19T16:52:08.270

4 Output pressure of centrifugal pump 2015-05-12T11:45:01.943

4 What does 'Open Flow' mean for a pump flow rate? 2015-06-15T10:35:18.380

4 What is the reason for the instant loss of a vaccum through the sealed glass tube after shuting off a pump? 2015-09-15T07:02:48.203

4 PWM flow control and thrust 2015-09-24T17:17:07.917

4 Method for determining pump characteristics 2015-11-20T15:14:08.613

4 Power in a continuous flow pump 2018-01-03T20:07:30.460

3 Ensuring even flow in liquid pumping in distribution circuit under suction 2015-02-05T11:22:04.933

3 How to control suction strength on a breast pump? 2015-04-10T02:48:19.587

3 Maximal thrust from water pump 2015-08-22T18:47:58.930

3 Identifying O-rings with a low friction ratio 2015-09-17T21:06:46.270

3 How to make a micro water dripping pump with little or no electrical input? 2015-12-28T08:54:28.677

3 Are there pumps that can vary their pressure and flow rate, while maintaining the same power? 2016-01-11T11:39:52.587

3 How do pumped flows combine in a Y connector? 2016-01-20T22:25:29.150

3 How to increase the air flow rate through a dust-separating cyclone? 2016-02-02T16:43:57.793

3 Positive displacement pumps 2016-02-09T09:09:02.633

3 What's the difference between impeller and rotor in centrifugal pump? 2016-04-12T15:34:23.993

3 Water pump at top floor or bottom? 2016-04-30T05:13:05.843

3 Using a controller to remotely alternate the direction of a peristaltic pump 2016-10-12T19:38:37.030

3 How to measure a bearing temperature in a pump? 2016-12-14T21:59:13.783

3 Transfer pump suitable for air, water and their mixture 2017-01-11T23:05:47.460

3 How can I build and maintain an accurate pressure on a fuel line without using a fuel pump? 2017-03-24T03:37:41.010

3 System curve for use in determining pump operating point 2017-07-27T15:20:54.547

2 Tankless air compressor for electronics desoldering station 2015-02-07T12:41:24.260

2 How is oil supplied in chainsaws? 2015-03-07T22:40:44.457

2 Vacuum Pump Power Calculation 2015-08-13T03:45:17.367

2 Monitoring water flow from a pump 2015-11-04T20:33:32.607

2 What happens if we operate a positive-displacement pump in parallel with a centrifugal pump? 2016-03-14T11:31:42.500

2 Small bubbles on a pump discharge 2016-05-11T06:54:03.970

2 Do submersible water pumps need to be submersed in water to function properly? 2016-06-18T03:44:03.527

2 How strict is the direction of air flow in a single direction pneumatic solenoid valve? 2016-09-20T09:41:56.003

2 Are pumps used in geothermal systems 2017-12-14T21:39:56.063

2 Simplest Way to Make A Pressurized Water Reservoir 2018-02-04T08:33:58.437

1 What are characteristic values for a piston pump? 2015-01-23T20:21:06.483

1 Pump suction and discharge sizes 2015-03-21T07:36:12.390

1 Efficiency model for centrifugal pumps, using relations from Europump's Ecopump project 2015-11-17T22:40:57.773

1 Is the flow in a centrifugal pump always constant? 2016-07-07T08:40:47.183

1 Reverse float shutoff valve 2016-07-18T18:23:18.170

1 Measuring the level of inflation of an airbag 2016-07-30T11:47:19.447

1 PD pump type for vacuum liquid extraction? 2016-10-17T23:51:33.410

1 Pump flow rate calculation 2016-11-14T07:30:08.333

1 Relationship between output mechanical power and max pressure for a pump? 2016-11-16T17:33:05.040

1 What is the pressure to secure certain temperature? 2017-02-20T10:31:52.070

1 What are reasons to use cutting speeds different from recommended? 2017-02-28T06:43:19.630

1 What type of air blower/compressor to use? 2017-04-19T09:17:00.713

1 What is this plumbing apparatus? 2017-06-07T02:50:33.657

1 Identifying a connected plate on a gear liquid-metering pump 2017-07-17T19:56:58.680

1 Most efficient/low power consumption way to pump water 2017-08-30T04:05:19.460

1 Water supply system 2017-09-13T09:30:23.097

1 High pressure water pumps filling a container. How long does it take to obtain P pressure? 2017-09-25T20:26:50.753

1 Why does net positive suction head (NSPH) include velocity head? 2017-11-12T00:06:55.763

1 What happens, when the pump discharge velocity is faster than 3 m/s? 2017-12-15T01:48:52.553

1 How to make water go into my house, from a lake without energy? 2017-12-30T19:29:44.530

0 Decoding pump- valve analogy for medical instrument 2016-04-05T08:16:35.647

0 Vacuum Pump hg" vs Pa units? 2016-07-12T02:05:41.000

0 Centrifugal pumps working 2016-09-11T15:25:49.287

0 What is the difference between a piston and a plunger compressor/pump? 2017-01-16T15:47:48.397

0 What is the transfer function of a pump? 2017-06-02T01:15:21.293

0 What's the maximum water jet psi we can create? 2017-07-15T00:10:44.897

0 How do I build a water Ram Pump that will pump 400 feet and 30 feet vertically 2017-07-18T15:39:10.620

0 Hydrology - Depression cone VS transmissivity 2017-07-30T11:08:31.960

0 Can PWM be used to control the flow of a solenoid valve? 2017-08-18T17:31:42.530

0 Can my total dynamic head (TDH) be more than the "Rated Head" on the pump? 2018-01-17T21:15:57.520

0 Designing for a specific flowrate 2018-02-12T22:34:24.063

-1 Change of fluid of Pump 2017-04-20T08:29:27.590

-2 Why do pumps really exists? 2015-08-09T04:21:47.880

-4 Making a machine from scratch 2017-06-16T13:13:54.033