Bag height

There might be a consideration as to how high you want to place the bag. If it is below two feet it is easy to push some of what is in you back into the bag during a cramp or an orgasm which may not be a good idea for sanitary reasons. If you have a check valve in the line then the reverse flow is eliminated and the height is of little importance with the exception that check valves have a rating for the cracking pressure, and that is the minimum pressure required to open the valve. This mostly pertains to spring loaded valves, there are some designs that have essentially zero cracking pressure, but it is noteworthy that at zero or just a few ounces of pressure they may not support much flow volume.

With a good check valve in the line it makes no difference if the bag is lying next to you or well above you and you can leave the clamp open and just raise the bag by hand to cause the flow to resume. It does add a dimension to it when my wife holds the bag up, gives it an occasional squeeze and uses the corner of the warm bag to rub her crotch while standing above me. I don't get too much out of it but when giving it to her, but she likes me to hold it against my penis or scrotum. It also allows us to place the bag on the others body when it is not elevated, sometimes it is nice not to have to mess with the clamp.

Aside from those considerations, normally our preference is to hang the bag three or more feet above the recipient so there is little question it is going to forcefully enter and use the clamp to turn on and off the flow. My wife and I find it desirable to see maybe a quart of solution left in the bag when we have essentially taken all we are going to, but for the giver to keep releasing the clamp to add more. The person giving the enema loses the control of the situation if the bag is empty as there is not the potential for more to be added at their whim. At those times the amount needed to cause you to feel stretched to the limit is not much and a few seconds every thirty seconds reminds you who is in control.

Thats nuts! You dont have to be an engineer to give an enema and use pressure guages! Moms pressure guages were how many oos and ahhs i emitted during my enemas! Oh gee!, i just thought maybe they could have some asshole counting how many oos and ahhs and put it on a graf to be measured?

Some years back I was friends with a woman about ten years my senior who always encouraged me to think of her as my aunt. She gave me two kinds of enemas, about one & a half quarts at 2 to 3 ft height as a cleaning prelude to strapon fucking or just for general stimulation. Different altogether were her 3H punishment enemas of about three quarts of quite hot soapy water. These were reserved for occasions like when she caught me masturbating over her underwear, sex toys or enema gear or one memorable time when she & a friend returned home unexpectedly & caught me "masturbating over some disgusting anal porn" On these occasions the bag would be almost 6ft high (about as high as she could reach even in very high heels). Believe me the difference in pressure & flow rate was most noticeable! On the last mentioned occasion the humiliation factor also was upped by having her tall redhead friend sit & watch as she administered the enema!

Years ago when I was getting instructions from a nurse on prepping for a sigmoidoscopy. She said "don't hang the bag from a shower rod like most people try to do. You won't be able to take much and it will hurt. Try hanging from a doorknob first and if that doesn't work, a towel bar. Then you take as much as you can, at least a quart, and run like hell for the toilet." That's kind of what I've stayed with. Except now I mostly use a plastic bucket and put it on the bathroom counter top which is pretty high.

The enema bag should be hung or held at a height that provides the best possible flow to satisfy the recipient, or to make a point if the giver is so inclined.

I have received enemas from several who have opinions as to flow rate. While I may prefer a slower enema (1.5-2 feet), I have found a faster flow (3-4 feet) often works well for immediate expulsion. Sometimes, a different rate of flow in a multiple enema session, is very effective and enjoyable.

The bottom line is do what trips your trigger as long as it's safe and sane!

The bag height can vary for individuals since we are all built differently. For me the Ideal height is 36 inches to the top of the water in the bag. Which is approximately 1.3 psi. The safest maximum pressure is 55 inches of water at the top of the bag which equals approximately 2.0 psi. I Like to use a spring connected from the hanger to the bag. When you fill the bag it will stretch and when the bag is full you can adjust the top water height to say for example 36 inches by raising or lowering where you have the bag hung from. When you release the clamp and start the enema the bag will slowly rise and the water level will remain the same and stay at a constant pressure throughout the enema at approximately 1.3 pounds and as a result you will have less cramping and a quicker and more enjoyable enema. A bungee cord probably would work instead of a spring also. With a normal enema bag in a fixed position at 36 inches of water height it would start at approximately 1.3 psi and when the bag would empty it wound be about 1 psi. I know it does not seem like much of a pressure difference but for a colon it is and that why a lot of times when taking a enema the flow may stop towards the bottom of the bag unless you have a wife, girlfriend, nurse or enema friend to gently raise the bag for you.

I had my wife give me the same type of enema described in post #210. Not the same results, the enema got crampy after 3 quarts, and @ 3 1/2 quarts ( 13 minutes of enema time), very crampy, although the enema was still going in @ a reasonable rate. I called it quits, as I was leaking a small amount even with the 250/250 double balloon nozzle--never leak in knee/chest, on my back, I leak @ the high volumes. Going to do this again in a week or so.

We use a flow indicator in the hose just under the bag and the white plastic ratchet clamps. With this setup, you can hang the bag higher and control the amount of flow with the clamp. One thing we have seen is that when I start getting full and the pressure builds more, the flow meter slows down. We’ve even seen it stop and start spinning backwards very slowly. Then the clamp needs to be opened more. We have an IV stand which is easily adjustable for height.

We use a flow indicator in the hose just under the bag and the white plastic ratchet clamps. With this setup, you can hang the bag higher and control the amount of flow with the clamp. One thing we have seen is that when I start getting full and the pressure builds more, the flow meter slows down. We’ve even seen it stop and start spinning backwards very slowly. Then the clamp needs to be opened more. We have an IV stand which is easily adjustable for height.

You need a check valve to prevent back flow.

If too low, it won't flow. If too high, it will needlessly hurt. I've found that hanging from the towel rack is a good choice if I'm on the floor on my back legs up. (My main issue with enemas is avoiding the nozzle getting out of my rectum and spilling water on the floor.)

When enemas were given by my wife with me on all four, she would also hang it from the towel rack but then there is less height difference.

In any case, be sure the piping does not have kinks.