0010121140035

Little Giant

Model 509204

Internet #205030743

9SN-CIA-RF 4/10 HP Submersible Sewage Pump with Piggyback Mechanical Float Switch

$252.74 /each

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Product Overview

The 9SN Series submersible effluent pump from Little Giant is specifically engineered to handle the tough demanding tasks for wastewater and effluent waste transfer with high efficiency and long term dependability. Ideal for use in residential, commercial, industrial, and agricultural applications with light to medium transfer demands such as dewatering, effluent waste, wastewater, and handling where such materials must be moved upward from a collection area to sewer lines, septic lines, or drainage areas.

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Customer Questions & Answers

9SN-CIA-RF 4/10 HP Submersible Sewage Pump with Piggyback Mechanical Float Switch
9SN-CIA-RF 4/10 HP Submersible Sewage Pump with Piggyback Mechanical Float Switch

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for the float switch, what is the maximum depth of liquid to cause the pump to come on? I am building a tank and I need to know how deep to build it.

This question is from 9SN-CIA-RF 4/10 HP Submersible Sewage Pump with Piggyback Mechanical Float Switch
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Chickasaw County, MS
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April 23, 2015
This information is not listed in the product specifications.
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Asked by
Dallas TX
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Home Improvement Profile: DIYer
October 6, 2015
Answer: 
I think you mean what is the minimum depth to float the switch. The float has its own cable and comes set for 14 inches or so. But with the flexibility of the cable the float can be repositioned lower if necessary. The deciding factor is the amount of room around the pump to allow for free movement of the float.
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Asked by
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April 27, 2015
Answer: 
That will depend on how much slack you have on the float line and where the float is attached. As liquid rises the float will rise because it is buoyant. As soon as it inverts the steal ball bearing will move and conduct the power to the pump turning it on. so if you leave a lot of slack the liquid will have to get a lot higher before it inverts. Many trades people set the float so that the pump is Read More
That will depend on how much slack you have on the float line and where the float is attached. As liquid rises the float will rise because it is buoyant. As soon as it inverts the steal ball bearing will move and conduct the power to the pump turning it on. so if you leave a lot of slack the liquid will have to get a lot higher before it inverts. Many trades people set the float so that the pump is always under water. This gives the pump a longer life. They set the float so that it just cycles the water above the pump. Feel free to call if you are having trouble seeing what I am describing. Chris 978 651 3301. Read Less
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1 answer

Difference between 9S-CIA-RSF and 9SN-CIA-RF

This question is from 9SN-CIA-RF 4/10 HP Submersible Sewage Pump with Piggyback Mechanical Float Switch
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Fort Worth Texas
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March 20, 2016
My simplex basin calls for a 9S-CIA-RSF pump assembly, you sell a 9SN-CIA-RF

Can you tell me the difference?

Thanks!
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March 21, 2016
Answer: 
There has been a numbering change to indicate the change to a split capacitor motor which is more energy efficient. Assuming the voltage and phase are correct this should be a good replacement.
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difference between model numbers

This question is from 9SN-CIA-RF 4/10 HP Submersible Sewage Pump with Piggyback Mechanical Float Switch
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January 7, 2016
What is the difference between the Model No. 9EN-CIA-RF and Model No. 9SN-CIA-RF? Are these Little Giant submersible pumps interchangeable?
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January 11, 2016
Answer: 
The "EN" is an effluent pump and the "SN" is a sewage pump. So although the motors look similar the volutes, the end of the pump that moves the water, are different. In practical terms the EN can move solids up to 3/4" while the SN can handle up to 2" solids. As you can see, there is a distinct difference between effluent and sewage. If you have more questions feel free to give me a call. Chris 978 651 Read More
The "EN" is an effluent pump and the "SN" is a sewage pump. So although the motors look similar the volutes, the end of the pump that moves the water, are different. In practical terms the EN can move solids up to 3/4" while the SN can handle up to 2" solids. As you can see, there is a distinct difference between effluent and sewage. If you have more questions feel free to give me a call. Chris 978 651 3301 Read Less
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Is that really GPH, ot should it be GPM? Hard to believe that is all it would pump.

This question is from 9SN-CIA-RF 4/10 HP Submersible Sewage Pump with Piggyback Mechanical Float Switch
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Texas
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December 28, 2015
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December 29, 2015
Answer: 
You are correct it is Gallons Per Minute. This pump at 0-5' of head will pump 110 GPM. The "dead head" height or the height at which it will not go any higher is 20'. The middle of the pump curve is 10' of head where it will pump 70 GPM. I am sorry for the confusion and will get this corrected. If have any questions feel free to give me a call. Chris 978 651 3301
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Customer Reviews

Rated 4.2 out of 5 by 5 reviewers.
Rated 5.0 out of 5.0 by Easy purchase, great product, free shipping replaced a failed liberty pump (less than 3 years old). needed a reducer but other than that the pump went right in. pumped off the effluent in minutes much better than what I had before. very sturdy pump, I hope it lasts longer than the liberty. Not fun messing with the septic. the specs on home depot's site are off. they are showing GPH and the rating is actually GPM. That makes a big difference. The manufacture has detailed specs available. The starting and running amps were important to me (low) because I didn't want to have to change anything on the electrical to the house. The old pump was on a 15 amp circuit. BTW this is a continuous duty pump. We had 2 months of rain in FL (water table was way up) and I think that pressure burnt the old pump before it should have. October 19, 2015
Rated 1.0 out of 5.0 by Sewage pump life span This pump only lasted as long as the limited warranty. October 30, 2015
Rated 5.0 out of 5.0 by Good price great delivery The new pump replaced the old model perfectly. No adjustments for outlets or heights were necessary. I took the old one out and dropped the new one in. October 6, 2015
Rated 5.0 out of 5.0 by Great replacement pump This is a replacement for an 18 year old Little Giant pump that finally died. Installation was a breeze. Had the old one out and the new one installed in less than two hours. If this pump last half as long as the original it will be a great value. August 13, 2015
Rated 5.0 out of 5.0 by Good Buy Purchased and received quickly. Had this installed by someone with no problems. April 7, 2015
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