Small pump diameter same as medium pump: 22.5mm [0.89 inches]?
1799675
Can't say for sure but would assume they are different. I ordered the medium, about 1 inch in diameter. Additional realization: it does rattle on bike frame. I just wrapped a Velcro strip around pump or you could wrap it around the bike frame. It did work quit well for the test run. I have yet a need to use it. :)
2159789
This is a very small pump. I use it in a plastic bottle with a 2 inch diameter opening.
1770168
The connections are different, but where the hoses meet the pump the diameter is (I think) 1 and 1/4. If your hoses are this diameter you should be okay. Search for my review for exact numbers. I am writing this from my phone and going from memory.
716800
That's exactly the model I had. Fits perfectly and is a better pump. I found this pump at my local Ace hardware, of all places, so was able to take measurements b4 buying it cheaper at Amazon. You'll be happy with it.
557162
Most cylinders are about 2.5" in diameter - that is industry standard. Is there a concern for wanting a smaller cylinder?
1784902
Hello, I have 2 inch incoming and 1.5 out going. I use my pump for for a booster pump for an R.O. System. Works great.
1403239
The Internal Diameter of this device is just under 22mm. The threaded end is metric 22mm-0.75 right hand.
2276349
The pump is 8.25 inch / 21 cm long and 1 inch / 2.5 cm diameter. Weighs 6 oz / 160 gms. Hope that helps!
792957
The pump we have has various size pieces. We bought it a long time ago for something else and I don't remember where we got it....sorry
991862
Tara, larger flanges, size 30, are are available for $10 each. I don't use pumping pals though so I can't answer that question.
406864
It does not say on the packaging or on the part itself; however, it is extremely close to the same size as the 24mm that came with my original pump.
453095
Yup! The Pen Gauge only fits in the Medium and Large pumps. It won't fit in the small one.
1571957
1/4 in. OD is what I use. Works great. Also, This pump is solid made. The adjustable air flow is good and the pump is quiet.
927363
I have a 20 inch diameter for this and the pump is no more than 11-12 inch. Last Zoeller I had lasted 10 years, and was stlll good. Just wanted to replace as peaceof mind and upcoming predicted rainy season
1767598
I don't rember,but the specs from mfg I believe say 1/4 in.---they are larger than that. I took filter--same size outlet as pump--to store and fit that to size needed.
2124824
Those are the dimensions of the nipples on the pump itself. .hope that helps...
2149928
Take a look at your old hose to see that both ends look like in the picture of Briggs and Stratton hose. You can also measure the diameter. It should be 22 mm = about 7/8 inch.