Ultra-Self Bailer®
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Passively filter hydrocarbons from stormwater in outdoor containment products
Outdoor spill containment presents a challenge that is not seen indoors…rain. Unless outdoor spill containment is covered / protected from the elements, it is susceptible to rainfall. If a containment unit’s sump gets filled up with rainwater, it loses its capacity to contain spills. In other words, for every gallon of rain in the sump, there is one less gallon of chemical / fuel / hazmat that can be contained.
The Ultra-Self Bailer is designed to attach to any spill containment unit, typically by a bulkhead fitting. Rainwater drains through the bulkhead fitting and any residual oil, gas or other hydrocarbons is removed by the filter media inside of the unit, allowing only clean water to exit. In the event of a spill, the media swells, completely sealing off the self bailer preventing any liquid from escaping.
Product Highlights
- The best protection for non-monitored containment sites.
- Helps eliminate problems associated with the collection of rainwater in outdoor containment products.
- Simple installation - can be connected to almost any UltraTech containment product.
- Hydrocarbon "sheens" and modest spills are captured - clean stormwater drains through the outflow port.
- Larger or concentrated spills activate "auto shut-off" mechanism.
- Manual shut-off valve can be used to secure all draining operations, change out the filter cartridge.
- Filters are quickly and easily replaced.
- PVC construction - will not rust or corrode.
| Part # | Model | Dimensions in. (mm) | Weight lbs. (kg) | Notes |
|---|---|---|---|---|
| 9935 | Standard | 28 x 3.5 x 3.5 (711.2 x 88.9 x 88.9) | 2 (.9) | Capacity: 14 (0.4) fl oz. (L) | Flow Rate: 4.8 (18) gal (L) per hour |
| 9937 | Large | 36 x 4.5 x 4.5 (914.4 x 114.3 x 114.3) | 6 (2.7) | Capacity: 27 (0.8) fl oz (L) | Flow Rate: 6.6 (25) gal (L) per hour |
| 9926 | XL | 39 x 6.5 x 6.5 (990.6 x 165.1 x 165.1) | 11 (5) | Capacity: 100 (3) fl oz (L) | Flow Rate: 12.7 (48) gal (L) per hour |
| 9928 | XXL | 43 x 9 x 9 (1092.2 x 228.6 x 228.6) | 16 (7.3) | Capacity: 200 (757) fl oz. (L) | Flow Rate: 55 (209) gal (L) per hour |
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| Part # | Model | Quantity |
|---|---|---|
| 9936 | Ultra-Self Bailer Replacement Filters - Standard | 2 Filters |
| 9938 | Ultra-Self Bailer Replacement Filters - Large | 1 Filter |
| 9927 | Ultra-Self Bailer Replacement Filters - XL | 1 Filter |
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¹Capacity is based on testing with 5W-30 Synthetic Blend Motor Oil.
²Flow Rate is based on testing with 4 inches water column.
Cut-off loss is defined as the amount of hydrocarbons that may pass through the Ultra-Self Bailer prior to complete shut-off in the event of a spill. Minimal cut-off loss may be observed for each size after they are put into service.
FAQs
Resources & Docs
Compliance & Regs
Additional Info.
FAQs
Frequently Asked Questions
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Why do I need a Self Bailer?
Outdoor spill containment faces a challenge in the form of rain. Rainwater that has collected in a spill containment sump reduces that sump’s capacity to effectively contain a spill. In other words, if a containment sump is filled with water, it can no longer be filled with a spill.
The Ultra-Self Bailer allows rainwater to pass through while removing any residual hydrocarbons from the water flow.
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How do I install it?
The Ultra-Self Bailer comes with a female 3/4″ NPT fitting, as well as a coupler fitting. If your pallet, sump, etc. is fitted with a 3/4″ NPT drain (all UltraTech products use this type of drain), you will not need additional parts.
If your part does not have a 3/4″ NPT drain, you will also need a bulkhead fitting (P/N 1073). A hole (1 9/16″) will need to be drilled into the sidewall of your product, and the bulkhead fitting installed in the hole. The Ultra-Self Bailer (using the included coupler fitting) can then be installed in the bulkhead fitting.
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What is the shut-off valve for?
As you might have guessed, the shut-off valve is a manual shut-off to completely stop water (and anything else) from passing through the Ultra-Self Bailer. The shut-off valve is useful when switching out filter cartridges. It can also be used if you happen to see a spill taking place, in which case you can prevent the spill from reaching the filter media and won’t need to replace it with a new one.
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When/how often do I need to change out the filter?
The life of your Ultra-Self Bailer’s filter media cartridge will depend on the amount of oil/hydrocarbons present in the water that is draining through the unit. As the filter media becomes saturated with oil, it expands and the water flow will become more and more restricted. The filter should be replaced once the water’s flow rate is no longer sufficient.
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Is there a way to extend the life of my filter?
When circumstances allow, the use of polypropylene absorbents (not included) inside of the containment sump as a “pre-filter” should extend the life of your Ultra-Self Bailer.
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Why is the drain at the top of the filter in all of your pictures? Shouldn't it be on the bottom?
No, the pictures are correct. By placing the drain port at the top, any water that passes through is forced to flow up through the filter media, giving it (the media) more time to remove oil and hydrocarbons from the flow.
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How do I know when it is "full?"
Water flow from the drain port of the Ultra-Self Bailer is an excellent indicator of the amount of oil/hydrocarbons that have been absorbed by the unit. When that water flow has been severely restricted or completely stopped, the Ultra-Self Bailer’s filter is “full” and needs to be changed as soon as possible.
Resources & Docs
More Info / Downloads
Compliance & Regs
This product may not address any specific regulations but if you have any questions, we’re here to help.
Additional Info.
Additional Product Information
Uniform Product Codes (UPCs)
- UPC 808416099355 Ultra-Self Bailer Standard (Part #9935)
- UPC 808416099379 Ultra-Self Bailer Large (Part #9937)
- UPC 808416099263 Ultra-Self Bailer XL (Part #9926)
- UPC 808416099287 Ultra-Self Bailer XXL (Part #9928)
- UPC 808416099362 Ultra-Self Bailer Ultra-Self Bailer Replacement Filters - Standard (Part #9936)
- UPC 808416099386 Ultra-Self Bailer Ultra-Self Bailer Replacement Filters - Large (Part #9938)
- UPC 808416099270 Ultra-Self Bailer Ultra-Self Bailer Replacement Filters - XL (Part #9927)
WARNING: Part #9926-9929 and Part #9935-#9938 can expose you to chemicals including titanium dioxide which is known to the State of California to cause cancer. For more information, please visit www.P65Warnings.ca.gov
