Questions tagged [water-pressure]

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2 shower heads and 1 rain head…low flow

I hope someone can help because I'm truly lost here since I'm not a plumber. We just had our house built and it was completed just 3 months ago. We have a 50 gallon electric water heater and it ...
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2answers
1k views

How can I test and increase the water pressure in my apartment?

I have a few questions pertaining to this topic: In Miami Fl what's the mandatory minimum water pressure for an apartment? (Or where can I find this info) How can I increase my water pressure at the ...
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70 views

Booster pump connect to same line

I got a water pressure booster pump for my home and don't have an accessible return line. My inlet is from a garden hose line tap. Could I return to the same line using a T fitting and check valves on ...
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2answers
86 views

Strange water pressure

We have well water and Im unsure if that is a factor in all of this but after replacing new shower heads (we have two in one shower) I have noticed the water in every room in the house comes out slow ...
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1answer
146 views

New T&P valves on water heater leaking, pressure driven from 65 to 165psi

a family I know moved into a house that's three levels, garage is at ground level and has two gas water heaters, one for each flat above. Both are 48 gallons. Each has four settings: A B C and Very ...
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100 views

Water pump electricity

Where I live, the water pressure from the water utility is very low (About 8 PSI average). I am considering getting a jet pump with a 33 gallon pressure tank and a 400 gallon water tank for when there ...
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3answers
9k views

Is it possible to control water pressure using a ball valve?

I have too high water pressure (120 psi) on the main line. If we assume the water pressure on is constant, then is it possible to reduce it by reducing the flow using a ball valve? The reason I'd ...
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1answer
157 views

Water Pump Pressure Switch Adjustment

Hi we have a water pump in our building i wanted to change its cut in and cut off pressures but i couldn't understand pressure switch's setting also there is pressure gauge but i think it's not ...
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1answer
6k views

Frigidaire Refrigerator water dispenser water flow too strong

Frigidaire Refrigerator model FRS6LR5EM8 water dispenser water flow too strong! most online items refer to low or no water pleasure. I am not sure if replacing the water inlet valve will correct this ...
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1answer
141 views

Faucet Water Pressure

I have low water flow from my kitchen faucet. However, both bathroom faucets have very high water flow. I have verified all the shut off valves are fully open (bathrooms don't have shut off valves ...
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1answer
56 views

What are some inexpensive DIY options for fixing a low water pressure condition in a toilet?

Low Water Pressure We have a toilet that has very low-pressure flushing action. Is there anything that I can do other than calling in a professional? We've had a few people out to look at it and they ...
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2k views

high water pressure in bathtub but not from the shower head!

why do I have high water pressure in the bathtub but not from the shower head? already changed plumbing and changed the shower head
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3k views

Pressure Washer shoots black smoke from exhaust and then will not start

I have a two year old Troy Bilt pressure washer with a GCV 190 Honda engine. The pressure washer has worked fine for two years (although I have rarely used it). Recently, I broke out the pressure ...
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1answer
2k views

Tee size in efficient flow splitting of main water supply

I am re-piping the water supply lines in my house. I have a 1 inch supply line coming from the main. This will travel about 30 feet before being split into 2 lines, one supplying the hot and the ...
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2answers
5k views

I Replaced Pressure Relief Valve on Rinnai water heater (twice!!). New one does not hold ANY pressure

I just finished replacing the pressure relief valve on my Rinnai hot water heater. Everything went well, I turned on the cold input and wham, water just started gushing out of the relief valve. All ...
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2answers
8k views

Water pressure calculation from overhead tank

My overhead tank is at 12m height. From there a 50mm diameter pipe is running down and up to 50m horizontally and then raising from there to 6m to 3 bathrooms (no shower) and 3 wash basins. Is this ...
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71 views

Water on basement floor and attempting to fix with mortar?

I have waterproofed my basement completely for three sides (digging and using membrane and installing weeping tile), but for the remaining side which is a sidewalk, it would be too expensive to bust ...
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1answer
353 views

Higher waterpressure through one 40mm pipe or two 32mm pipes?

I have a small field I need to water, it is 100m away from my water outlet. My water pressure is somewhere around 1.5bar. I have two options to connect the sprinkler on the field: A. 40mm pipe (40mm ...
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1answer
32 views

What actions should be taken after water heater supply pipe damage?

Water pipe to water heater burst after 3,5 quake. Do we turn off the water heater and the water or just turn water heater to pilot?
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1answer
614 views

Water Pressure Fluctuating [duplicate]

We are selling our house, and I have not noticed any problems myself with our water pressure, but the home inspector's report said--- Water pressure rising and dropping as pump is running and shutting ...
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1answer
5k views

Why does my water pressure fluctuate?

When I run the shower, mostly hot water, the pressure will run normal for a minute, then raise for a minute, then repeat. My home is supplied by a well. What is causing this?
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1answer
626 views

Why are many shower hoses “explosion proof”?

I noticed that many shower hoses are advertised as "explosion proof". Since I have never seen a shower head with a tap on it, I'd think the hose has to withstand only a fraction of the pressure that ...
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3answers
2k views

Flow sensor adjustment for Navien 240S natural gas

We installed a Navien 240S natural gas in our house, and it is working fine. Except the short range for hot water valves in the showers. So, in other words, I need to turn shower valve almost all ...
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1answer
3k views

WIll electric pressure washer work with low water pressure?

I live in a 5th floor of a building that doesn't have strong water pressure. I remember that many years ago a cleaning group was going to pressure-wash the exterior of the building, but couldn't ...
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399 views

How do I get more GPM from my Delta Monitor series 13 shower faucet?

For example, is there a way to non-destructively modify the cartridge to increase the flow rate without damaging the cartridge and the scald guard feature? I currently have a shower wand with the ...
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0answers
31 views

Help figuring out a water pressure problem in new shower faucet installation

When installing a Price Pfister Shower head we water hammering. So we got a new cartridge sent to us. Now there is a tiny trickle when we turn the hot water valve on. We switched the cartridges back ...
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2answers
3k views

Water pump and pipe size for maximum water intake?

Each floor is 12 feet in height. I already have the pump (Centrifugal Regenerative Self Priming 1HP Peripheral Type, Self Priming - 180sec At 3m STATIC SUCTION LIFT) and would like to know which is ...
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2answers
215 views

Would it be OK to install a water pressure regulator where the supply line enters my home?

Hi I have high water pressure 120 psi and no regulator vavle installed at my home. My home is on a slab with a very small water meter box in the front yard. The box is too small to accommodate the ...
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1answer
95 views

Excessive water pressure

Recently installed a new electric water heater with an expansion tank. Water coming into the house is 52 psi, the line that runs to outside faucet is the same pressure but the faucet in the sink ...
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2answers
94 views

Will there be water pressure/flow into the pipe with this setting?

I have a space in balcony of my 1st floor house where I intend to keep a tank around the height same as that of the water pipe which leads to my bathroom taps. Will there be problems related to flow/...
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2answers
635 views

lawn sprinkler system pressure reducer settings?

my street water pressure is around 100 psi, my house pressure has a regulator on 70 psi. my yard sprinkler system is directly on my street water line before the house. I want to place pressure ...
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1answer
652 views

Hot Water Heater Pressure Relief Valve Hissing and Discharging Water after Draining Tank

I just drained the hot water heater, as I do every year (using the following video for instructions: https://youtu.be/qqaehhGYV_I). This time, the pressure relief valve had a slight hiss after I ...
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1answer
2k views

How to remove air from water supply line?

We live in a neighborhood where 20 of us all share a private well. Our water is very sputtery and also VERY fizzy when it comes out - lots of air coming out of it no matter where you are getting it ...
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1answer
9k views

Why doesn't my water pressure change when I adjust the water pressure regulator?

My water pressure in the house is 130psi. This is way too high and is causing my appliances to fail. I have a water pressure regulator but when I adjust it, all the way up or all the way down, the ...
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3answers
130 views

Water coming from the cistern is not capable of flushing the commode?

Its been months now that our water pressure is not enough to fully flush the commode, every time it must be filled manually or wait until it fills for the second time for a complete flush out.
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2answers
932 views

Water Supply Noise due to Thermal Expansion?

I have a plumbing issue that I'm looking for suggestions on. After using a substantial amount of hot water (say, a long shower + washing laundry) I will hear a loud rumbling / vibrating sound ...
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1answer
834 views

Should hot water pressure be reduced after hot water is used?

I'm noticing reduced hot water pressure (on all faucets/shower) after significant hot water use (2 long showers, 2 loads of HE (High Efficiency) laundry, and using a sink for about 5 minutes). Cold ...
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6answers
4k views

Would it hurt my water pump if installed a second water pump on the output of the first?

I have a well in my garden(17m deep, 1m diameter), in it there is a platform on which my water pump for my house sits. Before the water comes out my faucet or shower it travels across some 20 to 30 ...
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0answers
299 views

how to stop seeping ground lake water coming into our cottage basement at times of extrem runoff pressure from river

We have a lovely walk out house at Wasa Lake, B.C. We are retiring there this year and would like to use the walk out for addition living space. Had the house since 2005 and had no issues with ...
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3answers
696 views

Why is my shower head pressure low?

I have two bathrooms back to back. one with a tub and shower and the other is a walk in shower. Both have the same shower head. One has super pressure, the other is eh. What do you this ...
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1answer
358 views

Using a off-the-shelf pressure gauge to measure water pressure

I want to measure water pressure around my house, I can't find any pressure gauges made for that, so I will make do. I've found some that are for Acetylene in the right range, but they have "use no ...
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1answer
933 views

Water not reaching the overhead tank from mains pipe- flow ground to top to the overhead tank

The water flows from underground pipe when the water in main pipe is released to 1st floor of the building but not to the overhead tank which is on 5th floor. The pressure seems to be not building up ...
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2answers
1k views

No water pressure in heating circuit

I have a natural gas hot water furnace and I can't get heat. First I turn up the temperature at the thermostat and I hear the furnace turn on, the supply line gets hot and half way down the line it ...
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1answer
280 views

Getting the most out of a low yield well

I have a low yield well: it's only 27 feet deep which is a big part of the problem. Recently a neighbor had their well re-dug to 350 feet which I guess lowered the water table, because ever since we ...
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2answers
4k views

Water pressure drops in well water home, stops completely for 5-10 minutes, then comes back full pressure

I have read through other similar posts and it doesn't quite match my problem, so bear with me lol. We had a massive leak under the house and our landlord called a plumber out to fix it. He turned ...
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0answers
76 views

Hydronic Heating: Noisy pipes in the basement/walls

My issue is i have a natural gas boiler + hydronic heating system (two zones). It seems that after I remove air from each zones, the heating system is quiet until 12 hours later. In the early morning ,...
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1answer
72 views

How can I supply 17 showers without a drop in water pressure? [closed]

My question is in relation to hot water reticulation. I want to supply hot water to 17 showers situated on the same floor. How do I go about it in terms of avoiding a drop in pressure when multi ...
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1answer
1k views

How should I increase pressure in a Glow Worm Micron 50FF?

My Glow Worm Micron 50FF boiler's pressure was yesterday reading at a pressure of 1 (mbar or PSI -- not sure which) but the red fixed line shows as 2. I had a look in the manual and it suggested that ...
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2answers
36k views

Pulsating water and banging noise from pipes when hot water is on in the faucet or shower in the bathroom

Things I have done: Replaced faucet, and its shut off valves Put new shower cartridge (OEM) Water is coming from the city supply, not well. This issue started happening for the past three weeks ...
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2answers
5k views

Problems with crossed hot & cold water lines on shower

My contractor installed a brand new Grohe universal rough-in box, and a Grohe universal pressure balance rough-in valve with diverter. Right after the rough-in box was installed, and before everything ...