Ensure the black low pressure seal (item2) faces towards the power end of the pump, as per photo. /Length 4605 We had recently purchased this home and had never had a well before, Mark and his folks were very professional and took the time to explain the entire system to us and what happened and what the solution options were.
Remove valve assembly (item 2) from valve cavity. In the vast majority of operational troubleshooting issues, you should utilise the table in the general operations manual. If you own an electric (AC or 12VDC) Mk2 system, manufactured after February 2019, your system will have a General Pump WMR Series pump. While youre at it, pick up an O-ring pick and a set of valve pliers.
Read More. Founded 2000 With Angi since August 2010. >> If more force is necessary, try using plastic or timber tools in order to avoid damaging machined surfaces of cavity. Yes, GENERAL PUMP MECHANICS offers free project estimates. /Producer (PDFlib 3.03 \(Win32\)) Firmly press down to set seal in casing. /Filter/FlateDecode If the pressure reaches 55 bar (800 psi) before the valve is fully clockwise, then the relief valve is already set too high. 1 0 obj It prevents build up of excessive pressure in the RO system if the control valve is accidentally closed too far. Take careful note of which way seals were facing in order to correctly insert the new seal later. Directions here are given as if you are looking at the end hexagonal adjustment cap. Tighten to 12 Nm or 8.9 Ft-lbs. Installation and service of domestic and commercial well pump systems. We won't leave until the job is done right!
Sanitizing & cleaning chemicals & repair parts!use code 5off @ checkout for 5% off $50. Read More, Busy B Electric LLC is a small business serving Eastern Washington. Enter a zip code and get matched to businesses near you. Last week we suddenly lost all water service in the house. Set low pressure seal guide (item7) over seal casing (item 3 / 4) ensuring recess for seal is facing upwards.. Gently place low pressure seal (item2) into the guide (item7) ensuring the open spring side of the seal is facing toward the casing and resting evenly. It is normal for some packing assemblies to remain on the plungers. General Pump generally recommends an oil change after the first 50 hours, then after each 300 hours of use thereafter. %PDF-1.3 Remove head bolts using a 5mm Allen key and slide manifold away from the crankcase. Install well pump systems, service any and all well pump systems, diagnose well problems, electrical work. General Pumps - 701094 - O-RING, 90 DURO, BUNA-N, General Pumps - 701040 - O-RING, 90 DURO, BUNA-N, General Pumps - 701615 - O-RING, 70 DURO, BUNA-N. General Pumps, along with its parent company, Interpump Group S.r.l., has been the world leader in plunger pump development since 1982. The method to change oil in your pump is outlined in the watermaker operations manual. _6%N/wMxrID2ff'tBc;hR,L}uY|=-Z:{?);jw0vX_P7Z%
\4tnYfe50dRD *`sr5fNmznIkPf:{ When replacing the oil in the pump, use SAE-30 weight oil. This section describes the procedure for setting the correct opening pressure, using the pressure gauge on any of the Rainman RO systems. Integrity first. One valve allows water to be pushed into the cylinder by the lift pump as the piston retracts. I enjoy working on installations, running new circuits, remodels, upgrading lighting, and many other services. Only one valve kit (RM01) is necessary to replace all the valves in the pump. Call or click to schedule an estimate today! GENERAL PUMP MECHANICS accepts the following forms of payment: Check, Visa, MasterCard, Discover. Remove the stainless steel case (item 3 / 4) where low pressure seals (item 2) were installed. We won't leave until the job is done right! All relief valves are set in the Rainman factory during final testing of each system.
The high pressure pump is the heart of your Rainman watermaker. Loctite or similar. Check that spacer rings (item1) are on each plunger as per photo.
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Loosen the locking nut underneath the large hexagonal part of the relief valve. Two days later one of his crews was out to install a new pressure tank. [/C0c:!xl}rs OJJ'ZDJl{-Hyb? Very little routine maintenance is required on your General Pump high pressure pump. LaBenne Electric is an electrical contractor servicing the Spokane area.
2 0 obj Remove valve seat O-ring (item 3) from valve cavity. Extended cavitation will prematurely wear the packings. With the pressure control valve on the RO system fully open (counter-clockwise), run the PSU until only clear bubble free water comes out brine hose.
3 0 obj Call or click to schedule an estimate today! >> These tools take the frustration out of seal repairs. Take careful note of the seals orientation in order to correctly insert the new seals later. Glyd high pressure seal, (item 5 in diagram). Install new O-ring (item 3) in valve seat cavity. endobj Please message us or call us directly for service (509) 954-2261 The troubleshooting table is highly technical and specific only to the high pressure pump, not your Rainman watermaker in general. Once the manifold is properly seated, install head bolts and begin torque sequence.
Fully open the pressure control valve on the RO unit (anticlockwise) and turn off the PSU. Exploded view of WMR series manifold, showing valve configuration. GP repair kits for pumps include low pressure, high pressure and packing seals for plungers. /Pages 1 0 R I would recommend them. Normal symptoms of worn packings is water dripping from the weep holes underneath the pump.
Remove it as straight as possible so as not to stress the plungers or rods inside the power end of the pump. In some cases, you may need multiple kits to replace all the seals in your pump. Symptoms of cavitation include extra noise, high pressure hose vibration, and significant pressure fluctuation. New relief valves from the factory are typically pre-set to a low pressure, so you should be able to close the valve fully before the pressure reaches 55 bar (800 psi). x\n6}Wi ^( LaBenne Electric is an electrical contractor servicing the Spokane area. All petrol/gasoline systems and original design, pre-January 2019, Mk1 electric systems utilise the VS100 relief valve, which is separate to the WM series pump itself. On Mk2 electric systems, manufactured after February 2019, the WMR pump has an integrated relief valve built into the manifold. /Title (Microsoft Word - Inspection and Maintenance Schedule Vertical In-Line Pumps\205)
Please message us or call us directly for service (509) 954-2261 We found 11066 results matching your criteria. Thoroughly clean and inspect cavity for unusual wear or cracks. While known as the leader in plunger pumps for the pressure cleaning industry, General Pump has expanded to serve Vehicle Wash as well as many Industrial Applications including Sewer Jetting, Oil and Gas, Mining, Misting and many more. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Replace O-ring (item 1) if there is any evidence of cuts, abrasions, distortion or wear. If the pressure reaches approximately 62 bar (900 psi) the valve starts to open, returning some water to the intake side of the system. Depending on which Rainman watermaker model you own, there will be one of two different high pressure pumps in your system. >> These rings are non-wearing so it is not required to replace them. They were prompt and on time. Although it is a very simple and highly reliable pump, basic maintenance is required to maximise its performance and life span. Place the pickup hose into a water source and connect the RO unit as during normal operation. It creates the high pressure required for the reverse osmosis membranes to extract the fresh water from seawater. endobj Ensure O-ring is on the case, and is sitting in the correct groove as per photo to the right (the one without holes). I contacted Mark and even though he was booked solid for four-days-out he came out the next day to evaluate the situation. << Owner operated small business. At approximately 69 bar (1000 psi) it will be completely open, limiting the maximum output pressure of the PSU to approximately 69 bar (1000 psi). The purpose of the packings is to allow the pump to push water through at high pressure while also preventing it from leaking out of the pump along the pistons.
<< Copyright 1995-2022 eBay Inc. All Rights Reserved. We are still OPEN! /CreationDate (D:20040318141923) /MediaBox[0 0 792 1224] /Parent 1 0 R Insert pusher tool (item9) into collar with narrow end facing forward. Insert valve assembly (item 2) into valve cap as shown. The most important maintenance required to maximise the life of your pump is to prevent pump cavitation. The watermaker operations manual covers more detail, but the two most frequent causes are not changing the prefilter or lift pump impeller frequently enough. Note that the VS100 relief valve is installed upside down on the Mk1 Electric PSU with the WM pump. He had our well temporally running again right away. % Turn the adjustment cap on the relief valve clockwise one complete turn (360). In normal use the relief valve remains closed at all times. >> Remove the low pressure seals (item 2) using your fingers. Coat the threads of the valve cap with anti-seize grease (such as Renolit ST-80) and reinstall valve cap. yL.N.0/nV:RoIuH-_r10*"~;,8'dIH(~6v?MHfHV{#UiD$;_piwbo>Go7?kPe;w]. You can avoid repairs and increase the life of your pump with General Pump oil. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. GENERAL PUMP MECHANICS offers the following services: Install well pump systems, service any and all well pump systems, diagnose well problems, electrical work. Apply a very thin coating of silicone grease to each plunger. Yes, GENERAL PUMP MECHANICS offers emergency services. I enjoy working on installations, running new circuits, remodels, upgrading lighting, and many other services. Yes, GENERAL PUMP MECHANICS offers warranties. He couldn't find anything wrong with the system, and he didn't charge anything. SERIES 100 SPECIFICALLY FORMULATED FOR USE IN HIGH PRESSURE PLUNGER PUMPS. Lock the adjustment cap using the locking nut or some other thread locker e.g. To find more licensing information for your state, visit our. As such, it is not critical to maintain high discipline on this oil change schedule.
Always striving to serve their customers better, General Pumps 54,000 square foot headquarters in Minnesota houses a large distribution center along with a manufacturing facility that adds a new level of service and technology. /Resources 14 0 R A separate document exists to remove the shell on Mk1 electric systems. I highly recommend General Pump Mechanics and will use them again if we have well problems. The photos and exploded diagrams in this document are for the WMR, but are almost the same for the WM pumps.
Many customers may never need to read beyond the Routine Pump Maintenance section of this manual.
We have 10 years of experience and specialize in Residential and Commercial new construction and remodels, Electric Vehicle Charging stations, service upgrades and panel swaps, generator interlocks and transfer switches. << /Count 1
At this point you should not be able to see the spring in the low pressure seal (item 2) as it should be facing toward the casing itself. R6Y&m~x`_uH+_K&Y4O/j\g3/%4:^-x!o_LGFU.Mi- 3-7W,6v[CnvXv{'FDLyHBJ^XwU[ekYnU[Vo5")rey endobj /Kids[4 0 R] These pumps are designed for significantly higher operating pressure and flow rates, so the oil break down is slower than normal operation for this design.
You will need to remove the shell to access the relief valve on all cased electric systems.
<< In the highly unlikely event that a relief valve needs to be replaced, it will need to be set to the correct opening pressure. Required maintenance is in your operations manual, but is also included here for completeness of this document. Are you looking for a General Pump repair kit to fix common problems with your pump or give it an overhaul? General Pumps 2701018 O-RING, 2-110, EPDM,70, General Pumps 2701041 O-RING,20X1.8,NBR,80, General Pumps 2701047 O-RING,10X2,FKM,70 DURO, General Pumps 2701061 O-RING,2-112,EPDM,70,BLUE.















