Power Supply
What is the best emergency power supply that can be connected to an existing sump pump?
I have two sump pump pits each with their own pump, but no power supply other than AC. What's the best alternative power supply in the event of a power failure?
There are three choices to fix this:
(1) Battery backup. A secondary pump that will only come on if the water rises above the level of the first pump that runs off of a car battery. You would need two of these.
Disadvantage: only works as long as the battery lasts. Fine for a short power outage, but not much help in a long outage.
(2) Household water powered. These are kind of a cool idea, they are powered off of your city water supply.
Advantage: no power needed and can run indefinitely without any manual intervention by you. If you are away on vacation when the power goes out, this will keep your basement dry.
Disadvantage: Will be staggeringly expensive to run if there is an extended outage. It is basically like running your garden hose full blast to power the pump, and doing that over 3 days will give you an eye-popping water bill.
(3) Generator.
Advantages: Can be run essentially indefinitely at relatively low cost. Has other uses, like keeping your lights on and the food in your fridge safe in an extended outage.
Disadvantages: Unless you are buying one of those very high-end, automatic standby generators, you have to be home when the power is out, so you can go set up the generator and connect it to your existing pumps. Expensive to buy initially and has to be maintained regularly like any small gasoline engine so it's ready to go when you need it.
So there is no one perfect solution. You need to think carefully about things like how often you are on vacation, how long your pumps can go without operating safely, etc.
For me, if money was no option, I'd get two of the household water powered emergency pumps AND have a generator to run the regular, main pumps during any extended outage. If you ever have to go four days without power, you will be very glad you have a generator, and not just because of your sump pumps.
The most recent Ebay auctions for Power Supply are listed below. You can now search through the results and find great low prices on Power Supply.
 |
 Sennheiser AC2 RF Custom Combiner and NT3 Power Supply US $20.50 |
 DigiTech PS200R Power Supply US $13.96 |
 DigiTech Vocalist Live 2 HARMONY PROCESSOR EFFECT PEDAL NO POWER SUPPLY AS IS US $123.50 |
 1985 Yamaha PortaSound PSS 260 Electronic Keyboard w power supply and manual US $99.95 |
 Nigel B NB 70050 50W 70 25V Mono Stereo Single Dual Zone Amp NO Power Supply US $365.00 |
 Alesis Nanoverb with power supply NICE US $31.33 |
 Alesis Microverb II 2 reverb unit needs power supply US $28.00 |
 SCAMP effects rack 13 modules in a rack Included Power supply US $1,400.00 |
 Symetrix PS 3 230v Power Supply Unit TICL Transformer symps3e US $39.95 |
 Programble Looper Effects Control Station Guitar Effect Power Supply VLP8 US $167.99 |
 Voodoo Lab Pedal Power ISO 5 Power Supply FOR EFFETCS PEDAL BOARD Isolated power US $109.00 |
 Godlyke Power All Effects Deluxe pedal board power supply US $39.95 |
 M Audio 12V DC 1000mA 1A POWER SUPPLY US $14.99 |
 Genuine Casio Model AD 5UL TC4 Power Supply for Keyboard CTK 3000 CTK 573 More US $20.00 |
 Chandler Limited LTD 1 Pre amp and Equalizer w Power Supply Amplifier US $1,999.00 |
 Zoom MRS 4 MultiTrak Recording Studio with 64MB Smart Media Card Power Supply US $75.00 |
 Digitech PS0913B 120 Power Supply NIB US $21.99 |
 Behringer PS400 Micropower Phantom Power Supply US $61.89 |
 M AUDIO TAMPA PRE AMP BRAND NEW NO POWER SUPPLY US $5.50 |
 Electro Harmonix 9v AC Adapter power supply for Boss Ibanez MXR Dunlop Maxon NEW US $4.99 |
 Dunlop MXR DCB10 DC Brick Power Supply US $119.99 |
 ALLEN HEATH GL 3300 32 X 8 X2 WITH TWO POWER SUPPLYS US $2,499.00 |
 Replacement AC Adapter Power Supply for Alesis P3 US $7.99 |
 Rode NTK Microphone Professional Vocal Condenser Studio Recording Power Supply US $127.50 |
 BOSS PSA 120S ADAPTER POWER SUPPLY BOSS STOMP BOXES NEW US $24.95 |
 NOS IBANEZ AC109 PEDAL POWER SUPPLY US $14.99 |
 SE KURE CONTROLS Power Supply UD4120090050G US $12.99 |
 Logitek BV4S Bright VU LED Meter w Power Supply Working US $150.00 |
 50pcs Quality Effect Pedal DC Power Supply Jack Socket 21mm F S BK US $18.49 |
 Boss ME70 Guitar Multi Effects Processor Power Supply Stings Extended Warranty US $344.95 |
 Lectrosonics SR Receiver Battery Power Supply US $31.00 |
 Yamaha RY30 WT11 TG100 Akai EWI3000m Etc 15VDC AC Adapter Power supply NEW US $26.99 |
 New Pignose Amplifier Amp 7 100AR Regulated Power Supply US $14.75 |
 DDA MIDAS DCM PSU 1 A mixer console power supply US $599.99 |
 New Akai EWI4000SEWI StandPower Supply Combo Authorized DealerFull Warranty US $599.99 |
 Nakamichi DMP 100 Digital Mastering Processor PS 10 Power Supply US $85.00 |
 Rane RS 6 Power Supply Authorized Dealer EXTREMEPROSOUND MIAMI US $34.99 |
 Sterling PHP1 phantom power supply US $29.99 |
 ION IDM02 24 BIT STEREO DRUM MACHINE WITH POWER SUPPLY AND DRUM STICKS US $84.99 |
 Dunlop DC Brick Power Supply DCB10 DC 10 DCB 10 Pedal US $109.95 |
 T REX Fuel Tank Junior Power Supply for any 9 Volt effects pedal ProAudioStar US $99.00 |
 Rane RS 6 Universal Power Supply for Serato SL3 SL 3 US $15.00 |
 Vintage 1980s Boss PSM 5 Power Supply Pedal JAPAN US $95.00 |
 Wheatstone PS 500 SP5 Mixing Board Console Power Supply US $275.00 |
 NEUMANN N 248 117V Power Supply NEW IN BOX N248 US $289.00 |
 Brand New Suzuki SMA PS Phantom Power Supply Low Noise US $39.99 |
 sensormatic power supply model number adc1624ul US $250.00 |
 LECTROSONICS AV62 AUDIO VISUAL MIXER RACKMOUNT W POWER SUPPLY TESTED NR US $89.00 |
 BOSS PSM 5 POWER SUPPLY AND MASTER SWITCH GUITAR FX EFFECTS PEDAL LOTS OF WEAR US $1.00 |
 AC Power Adapter Supply For keyboard Roland D 5 D5 D 5 US $6.38 |
 Snarling Dogs 250mA Regulated Power Supply Adapter US $9.99 |
 Vintage 1984 Suzuki Omnichord System Two OM84 w case power supply works great US $229.99 |
 Effect Pedals Power Supply Output 8 way DC 9V And 2 Way DC 18V With 10 Cables US $46.00 |
 Adjustable Power Supply Kit 1725 US $7.99 |
 Alesis Quadraverb with power supply used US $109.99 |
 Yamaha CS 1X Keyboard W POWER SUPPLY GREAT SHAPE US $239.00 |
 Boss BR 80 Micro BR Digital Recorder FREE POWER SUPPLY US $239.00 |
 DBX 266 XL Compressor Gate OG Box Manual Power Supply EX COND 266XL US $125.00 |
 Voodoo Lab Pedal Power 2 Plus PP Filterregulateisolateprotect POWER SUPPLY US $169.00 |
 8 SWITCH AC POWER SUPPLY DISTRIBUTION SPLITTER BLOCK STRIP RACK MOUNT US SELLER US $29.95 |
 Chandler LTD 2 LTD2 LTD 2 Compressor Limiter NICE w Power Supply 2 US $1,199.00 |
 MOEN 9v AC adapter Power Supply Boss Behringer US $19.43 |
 Casio Electronic Portable Keyboard w Headphones Stand Power Supply NEW US $156.99 |
 Rocktron Silver Dragon Distortion PedalTube analog 12ax7w box power supply US $119.99 |
 VISUAL SOUND MC5 1 SPOT 5 PLUG PEDAL POWER SUPPLY ADAPTOR CABLE DAISY CHAIN ONE US $7.95 |
 Alesis ION iDM02 24 Bit Stereo Drum Machine Module with power supply US $46.89 |
 Tram TR79 Power Supply Negative Bias with TA5F Connector US $50.00 |
 Yamaha Power Supply Model PA 3 10V adaptor US $8.95 |
 Rolls Microphone Preamp Mic Power I 1 48 Volt Phantom Power Supply PB23 US $38.99 |
 Switchmode Power AC DC Power Supply 93 V 850 mA with adapters US $18.00 |
 RPS11 PROAUDIOSTAR Allen Heath Power Supply RPS 11 US $900.00 |
 Casio MT 820 1980s Vintage ROM Electronic Keyboard with Power Supply US $79.99 |
 Behringer Eurodesk 150 Power Supply {AS IS} US $75.00 |
 OEM New in Box HPRO Harman Pro Group Power Adapter To Supply DigiTech RP14D US $29.99 |
 12v 500mA power supply KAWAI PS 121 121U 123 cable unit electric transformer US $14.95 |
 VISUAL SOUND ONE 1 SPOT PEDAL POWER SUPPLY COMBO PACK US $34.95 |
 DUNLOP DC BRICK EFFECT PEDAL POWER SUPPLY DCB10 NEW US $104.95 |
 Alesis Nano Bass USED No power Supply US $105.00 |
 Lexicon MPX 100 Effect Processor USED No Power Supply US $50.00 |
 Alesis Quadraverb GT Effect Processor USED No Power Supply US $50.00 |
 VISUAL SOUND ONE 1 SPOT PEDAL POWER SUPPLY ADAPTER NEW US $18.95 |
 New Genuine Roland Boss ACO 120T 12 Volt AC Adapter Power Supply For Keyboards US $49.99 |
 Eventide PowerFactor Power Supply New US $220.00 |
 POWER4FX PSU 4 Way Guitar FX Effects Pedal Power Supply US $42.42 |
 Effects Pedal Power Supply Six 9 volt DC outputs For Boss Ibanez Keely VooDoo US $39.87 |
 12 VOLT POWER SUPPLY 12V ADAPTER BOSS ROLAND BRB 240 US $37.42 |
 1978 Arp Odyssey NM With Upgrades Lumina Power SupplyCase YouTube video US $3,500.00 |
 AC DC Adapter Power Supply for Sirius StarMate 4 5V 2A US $4.59 |
How to install a Power Supply
Incoming search terms:
- FENDER 5200 SERIES CPSM-4 MIXER POWER SUPPLY
