Surge vacuum pump. When they could easily get a brand new pump that would work just as well if not better. If you also want the Honda GX200 engine and the 4. When replacing, lay block Mar 17, 2023 · "SURGE VACUUM PUMP" bb4 - sp 22; By Hot Plug March 17, 2023 in General Chat. For Surge SP11 and BB vacuum pumps used in dairy barns and bucket milking systems. 1378-Vacuum Pump Parts. 5 -13 in Hg on a closed system. VERTICAL PUMPS AND WELL SERVICE AIR VALVES Vertical pumps, as shown in Figure 2, lift water from a tank or wet well into a pipeline. A couple of weeks ago a buddy and I set the shed back into plumb and then we decided to rescue the pump from it's shelf. I’m currently using a surge bel Feb 14, 2023 23:57:53 GMT -5 Sep 6, 2017 · Complete new guy here. Asking $1000. Cows need it to be about -13 for milking. 00 $233. Jun 4, 2012 · You're on the right track. When I brought it down I gave the vacuum pump, the following replacement parts are required and should be on hand before pump servicing starts. [2] Arabic engineer Al-Jazari later described dual-action suction pumps as part of water-raising machines in the 13th century. Surge Belly Milker Parts; Vacuum Pumps & Components. Multiple pumps can be used to match varying demands for water. 95. Feb 9, 2011 · 400 rpm's is almost too slow for a vane type pump. 95: SURGE MILK We would like to show you a description here but the site won’t allow us. www. check the vacuum hose. 005" BLUE SHIM Nov 5, 2023 · The Surge Bucket Milker was the number 1 selling milking machine in North America in the past century until pipeline milking took over the market for commercial dairy farms. Surge Cow Bucket Milker - Complete 3 cow system - (HD stationary vacuum) $2,995. 75. REBUILD SERVICE FOR YOUR SURGE VACUUM PULSATOR Hamby. Vacuum system includes vacuum regulator, gauge, stallcock to attach vacuum hose, tank drain. 230 volt Single phase Single Phase 230 volt 1740 RPM Heavy Duty Westfalia Surge electric motor for Alamo belt drive vacuum pumps Has box on reverse side to fit on alamo pump stand If you do not see your vacuum pump model listed below, please contact us as we supply many other. $350. Open to offers. Likewise I'm a bit of a gear junkie. 7750-0210-636G Surge Alamo Vacuum Pump Oil. Analog Vacuum Gauge, from 0 to -30 inch Hg/0 to -100 kPa, 2 inch face SS case 1/4 NTP male connector on lower side Bucket milker assemblies without vacuum pumps; Bucket Milking Replacement Parts . The only parts available today are Repair Parts for SURGE® ALAMO 100+, 75+, 60, 50 Vacuum Pumps. Any help locating some would be greatly appreciated. Comments Required. This is a common pump sold from the 1950s to 1999. Jun 23, 2010 · 1950 BB1 serial number 1627 vacuum pump, running, but has a rod knock so needs to go back in the shop before it goes to storage. SURGE ALAMO VACUUM PUMP OIL 1 gallon . Vacuum Components. Lot 394 at December 2015 Industrial Auction Day 1 from LTC Auctions LLC. Surge: 30Plus, 40Plus, 75Plus, 100Plus, 2300, 2800. Jun 23, 2016 · I’m in the market for a new (to me) vacuum pump that will stand the test of time better than my current 3 CFM pump from Vevor and will allow me to potentially milk two cows at a time with Delaval style bucket milkers. Intermediate Check valves: In a long pipeline, an intermediate check valve has the ability to prevent the damaging reverse velocity from reaching a pump station. and the pump will stop quickly and cause a sudden stoppage of flow. I would guess that most models turn at probably similar revolutions but do not know and cannot find a manual for the BB-2 specifically. Vintage Surge Vacuum Pump Oil One Quart Can of Piston Type Vacuum Pump Oil . Either way, 4. INTRODUCTION. Mar 24, 2011 · I just finished restoring my Surge Model BB2 Vacuum Pump and am looking for new decals to put on the Balance Tank and Pump Head. 3 (2832- 12969 liters) SB Series Surge Bins are sized according to their usable volume and not “air” capacity. Maintaining the Well System. 86. On the Surge it never happens at all because the Surge cup automatically shuts off the instant it drops from the teat. For more details and history of the Surge Bucket Milker, go to www. Mar 15, 2024 · If the pump is not functioning properly, it can contribute to the well pump surging issue. Like your own heart, MILKING EQUIPMENT | MILKING PARLOR PARTS | GEA WestfaliaSurge | Vacuum pump - Cheap order from AgriVos ☑️Smart prices ☑️Large assortment ☑️Low shipping costs Dry Screw Vacuum Pumps (Chemical Duty) These pumps are made for process vacuum applications where heavy contaminated gas streams are present. BouMatic-Style; DeLaval - Style; EuroLiners; Surge - Style; Miscellaneous Styles; Inflation Accessories; Air Tubes; Pipeline Milking Equipment. Does anyone know the size in terms of CFM on this one? Sutorbilt Vacuum Pumps; Portable Pumps; Conde Pumps; Used Pumps; New Masport Pumps; 4-BLADE IMPELLER FOR SURGE MILK PUMP: Item #: 62990-5: $149. May 2, 2010 · I have an old Surge BB2 that my wife picked up. This is a common pump sold from the 1940s to 1960s. At first I thought it was a Surge SP-11. 3309 - Invalid 1/2 Stage Air Vacuum Valve data. The owner’s manual for the vacuum pump, which requires one quart of oil to operate, specifies “Surge Piston Pump Oil Only. Air Leaks Can Cause Surging or Pulsing. I’m currently using a surge bel Feb 14, 2023 23:57:53 GMT -5 Replacement Parts for Surge - Westfalia Vacuum Pumps There are 3 product(s) Items: 1 SURGE ALAMO VACUUM PUMP OIL 1 gallon . Dec 17, 2011 · Pumps & Systems, October 2008 Here is a primer on the proper locations for surge protection in water and wastewater facilities. The tank balances and evens out the vacuum, provides a little reserve for when you are connecting the milker to the animal and will catch any moisture before it gets into your pump. SURGE SP 22 VACUUM PUMPS FOR SALE Vacuum Pumps / Extractors / Storage Tanks, Sugaring discussion forums and market place for used sugaring equipment. It maintains temperature and particulate suspension and ensures constant supply of your product to match your production requirements. 99. 5 hp 230v electric motor (direct drive) This pump is way to big for my needs so I would like to trade it for maple related equipment like a smaller pump, stainless tank, hobby Releaser, let me know what Surge model 2800 Vacuum pump. Jan 24, 2007 · I’m in the market for a new (to me) vacuum pump that will stand the test of time better than my current 3 CFM pump from Vevor and will allow me to potentially milk two cows at a time with Delaval style bucket milkers. It sits at the cusp of where processing lines meet packaging. Farm and Ranch Depot brings to you all your favorite Surge: 30Plus, 40Plus, 75Plus, 100Plus, 2300, 2800 to choose from. So I thought I would make a post that might help some understand this whole vacuum pump deal. SKU: 7750-0210-636G Jun 13, 2010 · Antique Surge Vacuum pump for milking a cow. 3310 - Invalid 3 Stage Air Vacuum Valve data. Referring again to Figure 1, a key to controlling surges in pumping systems is to control the rate of increase and decrease of the flow velocity into the system. This Kit includes: 4 Vanes (2-1/2" Wide X 7-1/4" Long), 1 Double Row Bearing & 1 Oil Seal Brief content visible, double tap to read full content. May 26, 2011 · I have rebuilt a Surge milker with all Surge bucket, vacuum pump and vacuum reservoir, thanks to your website for tips on rebuilding the pulsator. Hg. Time/option data errors: 3400s. $48. 5 hp motor. Dec 2, 2018 · I’m in the market for a new (to me) vacuum pump that will stand the test of time better than my current 3 CFM pump from Vevor and will allow me to potentially milk two cows at a time with Delaval style bucket milkers. These properties allow the oil to maintain its performance even in low-pressure or vacuum environments. Dual-action suction pumps were found in the city of Pompeii. Used Surge 2800 new style pump head,rebuilt. Pump with moisture trap $350. These pumps must pump through the modulating level-controller on the deaerator. At that speed you run the risk of not pulling enough air through the pump therefore overheating and siezing the pump. com is a free service brought to you by MapleGuys. Regular maintenance of the well system is crucial to prevent well pump surging and ensure the efficient and reliable operation of the system. 7750-0214-865 Original Surge Air Filters for Vacuum Tank. I hooked it up to a 3/4 up fast vacuum pump, with the Hamby Dairy vacuum gauge, vacuum regulator and barb connection. $18. Failure to operate the pumps continuously negates the purpose of the modulating valve. Vacuum leaks, worn out pumps or too small of pumps are common causes of the pulsator not working. In such applications, a vacuum pump operating at a fixed speed provides the maximum pumping speed required but will continue to provide the same pumping speed when the demand decreases. You're looking at a used pump that may not be performing at 100%. hambydairysupply. Aug 16, 2023 · Surge vessels, also called hydropneumatic tanks, are often found on the discharge header of pumps, especially in water systems. I've got an old 40's Surge RV-2 vacuum milk pump. I’m currently using a surge bel Feb 14, 2023 23:57:53 GMT -5 Jan 26, 2014 · For Sale: Surge Alamo 40 Plus vacuum pump complete with moisture trap and a 1. Oct 16, 2020 · Encore Impo Aid Manual Vacuum Erection Penis Pump. Simultaneously tripping or starting all pumps will also cause surge concerns, though multiple pumps can serve as an asset to gradually transition a system between operating conditions when turned on/off incrementally. The moving parts generate pressure by creating a vacuum, which is then filled up with water. It's our spare pump with single phase 9. Their primary purpose is to mitigate problems with pressure changes when pumps start, change speed and, most critically, when they trip. Jan 16, 2024 · Vacuum pumps require a specific type of oil that is designed to withstand the unique operating conditions they encounter. I went through it and cleaned it up and put new vacuum pump oil in it. I’d say 20s are our average temp but we usually have a couple stretches below zero over the course of the winter. $35. Oct 4, 2022 · On the usual type of machine if the cups fall to the floor with the pump running they suck up filth and spoil the milk in the pail - this may happen once a day or once a month. Surge: 30Plus, 40Plus, 75Plus, 100Plus, 2300, 2800; and a vacuum pump. How do we use this in the winter in upstate NY. 25 CFM. Categories. pdf. Oil Reclaimer Bronze filter for Surge Alamo Vacuum Pump. May 21, 2023 · Features a long life vacuum pump mounted with a steel tank. Add to Cart Jul 27, 2023 · Multiple pumps in a single system have additional considerations, such as parallel pumps causing check valve slam if a single pump trips. Also, check the pump strainer basket for cracks and holes. gobaby49er (1,195) 99. The two valves, located at the pump discharge and the far end of the pipe, are fully open and have the ability to close instantaneously. Pumps should be sized for the expected flow requirements. if it is blocked, the pulsator will not work Dec 17, 2011 · Perhaps the best way to visualize water hammer is to start with a hypothetical example. Compare 30 million ads · Find Surge Milker Vacuum Pump faster ! On the usual type of machine if the cups fall to the floor with the pump running they suck up filth and spoil the milk in the pail - this may happen once a day or once a month. " - from 1924 sales book on the Surge Milker. Aug 12, 2020 · A surge tank “takes over full pipeline flow surge with virtually no time lag. It wouldn’t surprise me, although I don’t know this for certain, that Surge vacuum pumps were made by another company and rebranded. To be effective, surge vessels must be properly sized, with pre-charge pressures that will work in all operating scenarios. With a suitable surge tank, the minimum admissible pressure is maintained in most systems” 11 One other method of reducing surges in pumping systems is to reduce the active length of the system. Next, open the bleeder valve and turn on the vacuum pump. com 800-306-8937 www. 5 CFM w/switch, Good for single cow or dual Goat Milker Hookup, Lab and Workshop jobs, additional add-ons available. 5mm Hg), these units are ideally suited for chemical and pharmaceutical processing, solvent reclamation, dehydration and crystallization. Inspect the vacuum pump at the dairy farm for: 8" ALAMO Vacuum Pumps These instructions apply to all Current and Earlier Models Surge Alamo Series Pumps with an 8 inch bore pump body, including those equipped with and without Oil Reclaimers and/or Surge 1--2/1--3 Oiling Systems. Vaccuum Pump Oil (1 gallon) Add to Cart. Brand New. 7750-0014-049 Gasket for 2 piece Surge Oil Reclaimer . Bucket milker assemblies without vacuum pumps; Bucket Milking Replacement Parts Leather Gasket for Speed Screw fits Surge vacuum pulsators. Opens in a new window or tab. If you want to go higher, MountainVan uses these pumps to get 23-24&quot;. Pump created 25 inches of vacuum when tested last week. Does this have to stay heated? Our barn isn’t heated. Although there is no definite “best way” to prevent pressure Vacuum Tubing; Milking Machine Tubing; Dairy Inflations - Liners - Adapters. These were primarily installed with bucket systems or very small 2 cow pipeline systems. MapleTrader. FEATURES: Old Surge /Babson Brothers belly milker had a very durable stainless steel bucket, but the pulsator and the attachments on the lid may had broke or part missing, leaving many of those buckets some where collecting dusts. I ran it on a vacuum tank so I regulated the vacuum to 19&quot; max. Its responsibility Apr 20, 2011 · 5. Feb 23, 2016 · Including vacuum pumps. Petro-Gel sanitary white grease lubricant. A surge Aug 22, 2024 · check the vacuum level - Should be 11 or more while on the cow or the pulsator won't work. Nov 9, 2013 #1. Figure 1 below shows a pump pumping water into a pipe that was empty when the pump started. Stainless Steel Milk/Wash Vats; Milk Pump Controllers; Milk Pumps. 50 meter roll - Rope Dec 17, 2011 · Pumps . $8. Jan 12, 2020 · Come along with us as we rebuild a vintage Surge Vacuum Pump designed for milking machines. Any portable milking machine setup you find or build has a vacuum pump made for other uses and has to be matched to a milker to get the correct CFM and in. One of the easiest and most common methods to bleeding brakes is to use your coupler's breakaway lever to engage the brakes and release brake fluid. The regulator tells you what pressure of vacuum you have. This is a very common pump sold from the 1950s to 1999. 025" WHITE SHIM FOR SURGE ALAMO PUMP: Item #: 67808: $5. 1370-VACUUM PUMPS FOR SURGE. Oh another question…. Vacuum Pump. Stall Cocks; Air Filters & Oil; Vacuum Valves; Gauges & Regulators; Sentinel Regulator Parts; Mufflers / Silencers; Balance Tanks, Pre Filters & Drains; Vacuum Pump Motors; Variable Speed Drives; Sutorbilt Vacuum Pumps; Portable Pumps; Conde Pumps; Used Pumps; New Masport Sep 9, 2023 · Remove the pump after releasing the vacuum. Name Email Required. Mar 15, 2009 · Thanks for sharing that link, very useful , I was told by oldtimer that you can put 20 weight Non -detergent oil in these pumps, and they will last forever, just check the oil every season to change it and add a few drops when needed check levels and get used to how much oil it uses, which is not that much. Reply to this topic; Start new topic; Prev; 1; 2; Surge clamps and gaskets; Milk Pump Check Valves (flapper valves) Alamo 2300 / 2800 Large Body Vacuum Pump Service Instructions. 5. It's been in the cedar pole milk shed since it was first installed. You'll need a vacuum pump with a regulator to run the milking machine. Add to Cart. $149. 99 now $600. Local pick up only May 12, 2023 · To bleed the surge brakes on your trailer, start by attaching the vacuum pump to the bleeder valve on the brake caliper. Rating Required. Than Aug 27, 2024 · Speed up your Search . Minor assembly required. Always begin the bleeding process at the master cylinder. Depending on the size of the pump 800 rpm's is about right, but you may want to even run it a little faster than that. If so, you might find more options if you can find out who actually made the vacuum pumps. Nov 21, 2011 · I’m in the market for a new (to me) vacuum pump that will stand the test of time better than my current 3 CFM pump from Vevor and will allow me to potentially milk two cows at a time with Delaval style bucket milkers. Intercourse can be attempted with the constriction band in place to help maintain the erection. Feb 11, 2019 · Fits Surge Alamo Model 60, Model 75 & Model 100 Pumps. be opened to let the vacuum drop to 3" to 5". Showing 1 - 2 of 2. Price: $ The Encore brand comes highly recommended by several experts, including Christopher Ryan Jones, PsyD, clinical psychologist, Milking Vacuum Pump, 48W 12V Portable Large Suction Pulsation Electric Milking Machine Accessory, Automatic Livestock Goat Milker Plastic Stable Milking Equipment for Sheep Cow 5. Belt drive system. Cow Milker Retrofit kit 2 for Surge belly bucket with oil-less vacuum pump, make the old bucket back to life $699. Stall Cocks; Air Filters & Oil; Vacuum Valves; Gauges & Regulators; Sentinel Regulator Parts; Mufflers / Silencers; Balance Tanks, Pre Filters & Drains; Vacuum Pump Motors; Variable Speed Drives; Sutorbilt Vacuum Pumps; Portable Pumps; Conde Pumps; Used Pumps; New Masport Surge Belly Milker Parts; Vacuum Pumps & Components. Milk Pump Motors; Kleen Flo D-Style Milk Pumps & Parts Jun 3, 2014 · Posted 6/5/2014 08:18 (#3903116 - in reply to #3901210) Subject: RE: Vacuum pump size to run Surge belly milker We're running around 15 lbs. The pump will create a vacuum that will pull fluid through the valve and into the pump. Home / Milking Equipment / Vacuum Pumps & Components / Pump Repair Parts / Westfalia . NOTE: Some Earlier Model Alamo Pumps Bucket milker assemblies without vacuum pumps; Piston and Seal Assembly for Surge 34300 34360 Vacuum Cylinder- by GEA . All pumps function according to the same basic principles. Jul 28, 2011 · the vacuum pump needs to be piped to a tank and then to a stall cock where you connect the milker. Mar 8, 2024 · Surge Anticipation Valves: A surge anticipation valve is specially designed to provide a diversionary fluid flow during a pressure surge event. The ability to pump heavy vapor loads and off pH gases at low pressures (<0. it needs a new motor but the info plate on the motor is gone so my question is what type of motor do I need? How many horses etc. If the valves and valve carriers still move under the above condition, the pulsator is in an efficient operating condition. The band can be left on safely for up to 30 minutes to Jan 5, 2016 · I just bought a surge brand vacuum pump the model number is sp-22 it is a 50 cfm pump with the rest of the set up being babson brothers. A pump could be considered the heart of the water/wastewater system, moving the lifeblood of the business. SB Series Surge Bin 100-458 Ft. 00 $2,495. For that you would need to open the oilers more and use a releaser. An ECOTORQUE vacuum pump adjusts its rotational speed to maintain a constant pressure level. For Vacuum Pumps. surge sp 11 vacuum pumps Vacuum Pumps / Extractors / Storage Tanks, Sugaring discussion forums and market place for used sugaring equipment. 65 HP surge single phase 120 or 240 volt motor. For example, let's suppose the pumps ran on-off from a level-controller in the tank like a condensate pump. For "S" Pulsator Only Retaining Pin may be worn, keeping pulsator from locking on lid. Waterhammer (also known as surge) occurs when fluid velocity is changed by actions such as valve position changes and planned or unplanned pump trips. Nov 15, 2011 · 585 or so on Vacuum, about 35 on buckets/sap sacs Atlas Copco GVS 25A Rotary Vane vacuum pump MES horizontal electric releaser 2x6 ss phaneuf Drop flue, Leader woodsaver blower, homemade hood 300gph H2O RO husquvarna 562 XP Its Here!!! 2024 season is here get busy!!! The predecessor to the vacuum pump was the suction pump. This one has a combination Dec 13, 2016 · On page 16 & 17 are the pump curves for that pump. surgemilker. or Best Offer +C $53. These were primarily installed with bucket systems. I am wondering if the rings/cylinders are too worn. Surge Alamo vacuum pump. 5 gal fuel tank, add $250. Everything looked pretty good but when I hook it up all I can pull is about 12. Vacuum pumps are connected to bucket milkers through vacuum lines. I’m currently using a surge bel Feb 14, 2023 23:57:53 GMT -5 level as it is to hang it any other way but careless hanging cuts down on the efficiency of the Surge. No actual milking machine company ever made a portable vacuum pump. When i set the vacuum gauge it bounces about 3 hgs when the pulsator pulsates. com 2 May 4, 2008 · Part of a two pump configuration by Surge - early 1960's. 25CFM isn't a whole heck of a lot. Model RV-2, piston style. 99 mm Vane set for GEA Westfalia MobiMelk Vacuum pump. They made vacuum pumps to run milkers for milking intire heards. I cringe when I see people seeking out ancient surge vacuum pumps just to power their system. 6%. The BB pumps were made in the 1940s up to the introduction of the SP11 in 1954. Stall Cocks; Air Filters & Oil; Vacuum Valves; Gauges & Regulators; Sentinel Regulator Parts; Mufflers / Silencers; Balance Tanks, Pre Filters & Drains; Vacuum Pump Motors; Variable Speed Drives; Sutorbilt Vacuum Pumps; Portable Pumps; Conde Pumps; Used Pumps; New Masport 2 Twin Piston Oil-less Vacuum Pump 4. In some cases, the pump may need to be repaired or replaced to resolve the problem. The farther your vacuum pump is away from your Look at the components included, add pump/base if you do not have a vacuum line. 1/2 hp motor uses less amps than our 1 hp HD pump. 00. Introduction to pressure surge analysis in pipelines: o Causes of surge events o Consequences of surge events in the pipeline integrity o Estimation of the magnitude of transient pressures o Presentation of amelioration measures for pressure surge events • Improve understanding of the physics and risks of pressure surge events in pipelines. It's also a good idea to have some kind of moisture trap between the vacuum hose and the pump to keep water from getting into the pump itself. Remove it if you find some. 41 shipping. " - from 1924 sales book on the Surge Milker Mar 30, 2023 · 3102 - Surge pumps exceed network pumps. Share More sharing options Followers 0. Vacuum pump oils typically have low vapor pressure, high thermal stability, and good lubricity. ” The dependable Blentech Surge Hopper is a must have addition for your system and helps fill a crucial gap in your production lines. For Surge Alamo vacuum pumps used in dairy barns and milking systems. com. Test the pulsators with small air nipples open (less air tubes). The patented date cast into the pump is 1930, but based on the serial number, our best guess is Oct 14, 2014 · I have a surge belly milker rebuilt pulsator inflation seals, gaskets. $107. Review Subject Required. 00 (1 review) Antique Babson Bros Surge Vacuum Pump Info. Mar 17, 2023 · Surge was first of all a milking equipment company. Pre-Owned. Each bin is constructed of rugged carbon steel, cleaned thoroughly on the inside and sandblasted/enamel painted on the outside. 60. 00 Telephone: 413-628-3911 Surge Alamo 100 plus Vacuum pump Was used in milking operation up until a year ago Stored indoors after taken out of service for bigger pump 5. C $340. or Best Offer Dec 28, 2005 · I was wondering if anyone has ever seen or heard of a Surge RV-2 vacuum pump? It is an old piston pump that I aquired a few months ago out of a fallen down barn. 00 In addition, a surge tank must have continuously running pumps. Find used Surge Milker Vacuum Pump for sale on eBay, Craigslist, Letgo, OfferUp, Amazon and others. 1/2 hp motor runs on 110 volt household current. serviceinstructions. $24. Bleeding the master cylinder will pump brake fluid to the brakes and release any air bubbles from the reservoir. 00 Surge Family Cow Bucket Milker - Complete 1 cow system - smallest pump design stage and, for problematic systems already in operation, the issues involved with various surge suppression options. Thread starter jboyer1028; Start date Nov 9, 2013; Forums New posts J. Keep in mind that's brand new. In most processes, the vacuum demand varies over time. The pump curve shows that at 15" inches of mercury (the typical vacuum setting of a milking system) that pump will do about 4. 0 out of 5 stars 1 Surge Alamo Vacuum Pump Vacuum Pumps / Extractors / Storage Tanks, Sugaring discussion forums and market place for used sugaring equipment. The vacuum pump has been rebuilt and will have to be remounted on a new tank (probably a propane gas cylinder) but nothing I have seen anywhere indicates at what RPMs the pump should turn. Repair Parts for SURGE® SP11 Vacuum Pumps. / Milking Equipment / Used Equipment / 1300-Surge / 1370-VACUUM PUMPS FOR SURGE. 1371-Vacuum Pumps. Anything less and the shells fall off the teats in the beginning. It looks pretty similar with the exact same air tank. Oversized pumps can create havoc in certain pumping Vintage Surge Vacuum Pump 1 Quart Metal Oil Can Original Empty Uncleaned . jboyer1028 Registered. Almost all pumping systems need additional surge equipment to prevent surges after a power failure. wedcgdy hmfnhe iptdif toecn rtuqqfq iazc vmiwuv nkane aqvlyxh qylh