Let’s look at costs. Hyjet HHR-400 Mains Switch The HYJET HHR-400 is an automatic Rain / Mains change over pump system allowing tank water to be used for water supply in preference to mains water. FEATURES & BENEFITS. Contact Us; Returns; Site Map; my account. 7 HSJ1000 410 415 25F 25M 14 Size (mm) DIMENSIONS TECHNICAL DATA HSJ Series are horizontal, stainless steel self–priming jet pumps, ideal for pumping clear water and other non–aggressive liquids. Head: 52m. Cooled motor (by water) of Class F and thermal protection. Maxijet Hyjet DHJ800 Domestic Water Pressure Pump 25mm 800W 60Lpm for house & garden water supply, rainwater tank pump set. The pump features, Automatic controller with inbuilt run dry pump protection, stainless steel motor and pump shaft & Heavy-duty brass coupling. 240 V. 2. HSJ series have a tough construction, with a stainless steel shaft and impeller, and IP55 rated motors. These pumps are designed to operate with an electronic pressure controller with auto. Pump Casing: Bronze DR; Motor Shaft: Ceramic; Impellers: PES. Skip to main. Add to wishlist. HSJ series have a tough construction, with a stainless steel shaft and impeller, and IP55 rated motors. Nothing to get excited about tho as it uses the same fuel pump as the corolla. flow: 116 litres / minute Head: 58m Outlet diameter: 25 mm Tap Guide: 10 taps Water Temperature: 0-70 Degrees Celsius Pump Style: Horizontal Multistage Material: Stainless steel impellers, chamber and shaft. Weight. • The HYJET HHR SERIES has a quality proven electronic pressure controller which automatically starts the pump when there is demand for water. When servicing a hydraulic system, the technician must be certain to use the correct category of replacement fluid. FEATURES & BENEFITS • Run dry protection. The pressure controller will only operate the pump if tank water is available. Motor / power: 800W Max. Concorde used Chevron M2V 'Oronite' fluid, which is silicate ester and is a light straw colour. A common problem with the Hijet, this is being caused by a worn-out fuel pump. I have Piaggio porter with daihatsu engine 1. F 60LT. The heavy duty pump features an impeller and venturi system suitable for up to 3 taps. Dimensions: 800mm H x 100mm D. 56 × 20 × 26 cm. 75 1 Pressure Controller PC10 PC12 PC10 PC10 (kW) (HP) 0. | free shipping australia-wide! t&cs apply. A constant hissing sound is indicative of a relief valve that is set too. Maxijet Australia offers a wide range of high-quality pumps, tanks, controllers, and accessories for various applications. Hyjet HCM2-40 Multistage Pump (58 LPM) Hyjet HCM2-40 Horizontal Multistage Household Pump with PC12 Pressure Controller is available from Just Water Pumps, best price guaranteed and we ship Australia wide. 5 2 MAX FLOW L/Min. The series features three horizontal pumps for the transferring of liquids between 0 and 70 degrees Celsious, and a high pressure. This hard working, heavy-duty valve offers the best features of Hunter’s top-of-the-line valves. The HYJET HHR-550 will automatically switch to mains water when tank water is empty and in case of power failure. of Impellers Nominal Flow-rate m3/h Hyjet Pump Type (Dual) Pump Set IDENTIFICATION CODES 2P HMV 5-7-E1 CONSTRUCTION FEATURES • 2 x HMV Series vertical multistage electric pumps. Additional resistance from the water pump can cause the belt to slip along the pulley, usually with a. Toggle menu. Save Time: Flexible hoses reduce hook-up time to 10 minutes. Hyjet Home and garden systems. HPT Series: Pressure Tanks HYJET diaphragm pressure tanks are ideally suited for a wide range of general applications including pump booster systems, thermal expansion, irrigation systems and to limit water. These pumps are also available in dual pump packages with advanced controllers including timers, BMS outputs and auto dual pump alternation etc. Product Description. - Weight: 26. Australia Wide Delivery!! Contact us on 1300 984 536. Downloads. • Power – Pump – Failure LED indicator lights. Power – Pump – Failure LED indicator lights; 25mm connections; 1. APPLICATION • The HYJET HHR SERIES is an automatic Rain / Mains changeover pump system allowing tank water to be used for water supply in preference to mains water. Almost all civilian airliners used one of the main fire-resistant phosphate ester fluids, either Skydrol or Hyjet - phosphate ester is also naturally a light straw colour, but as specified it is artificially dyed purple for identification. Any information would be great. b) Pump Protection Warranty of this pump is void unless it is operated in accordance with this owner’s manual. Hyjet DHS 750 Vortex Impeller The Hyjet Domestic range of submersible pumps are ideal for pumping rainwater, wastewater and recycled water. Because of its design, there is. Poor fuel efficiency. Eastman 400t 5294, Reflx Lab Eastman Double-X 5222 35mm Black and White Film Shop Tahusa, Signature Color 5294 and 5247 What are these films? I know… FlickrExxon HyJet IV-Aplus is a fire-resistant phosphate ester hydraulic fluid designed for use in commercial aircraft. 25mm connections. Shop Now. Hyjet HCE4-60 Variable Speed Multistage Pump (Flow 116 LPM) Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) NameThe Southern Cross multistage centrifugal pressure pumps are designed for automatic water pressure boosting in domestic applications, light industry, wash down, rural and stock watering, where reliability, efficiency and ease of installation are important. 9 60 54. Contact Us;. Specifications: Pump Model HSJ370 HSJ550 HSJ750 HSJ1000 POWER 0. Self-flushing at pop-down to clear debris and. Pump is blocked - Disconnect the pump from the power outlet, and check the pump housing and discharge for foreign matter; Defective Capacitor - Replace the capacitor in the electric motor; Pump will not stop, even though there is no taps open. Suitable for potable applications (AS4020 approved) and provided with a 3-year warranty. It goes out to the pump and sometimes causes the problems you are describing. US Model Year Standards for cars and light trucks385. 50. For more light reading on diagnosis and functionality of the VP44 from a highly reputable source,. F 45LT. pedrollo 450w horizontal multistage pressure. Pump has lost prime. Poor fuel efficiency. Hyjet HCM4-60 Horizontal Multistage Pump Motor / power: 1100W Max. 2. Mobil HyJet IV-Aplus is a fire-resistant phosphate ester hydraulic fluid designed for use in commercial aircraft. 9L ISB Cummins in Rams, but due to its being mounted on the engine block it is constantly exposed to vibration, which does. HYJETS HPD Series consists of 3 stainless steel circulating pumps, suitable for domestic and commercial applications, For any inquiry contact 1800 629 453. If the battery light is still on after 24 hours, please contact out service department for additional troubleshooting tips. CONSTRUCTION. Featured Products. It meets the SAE AS1241 requirements and is included in commercial and business airframe manufacturer Qualified Products Lists, as shown below. NO taps can be installed between the pump and the unit. P 600W. It meets the SAE AS1241 requirements and is included in commercial and business airframe manufacturer Qualified Products Lists, as shown below. The HV Series sump pumps have a double mechanical seal to ensure long life and durability capable of pumping dirty water with 15mm suspended solids. rain. Also having an AS4020 potable water. 00 Add to cart. Built with enough durability to handle the rigors of most residential and light commercial sites, the PGV is available in an array of configurations. It is the best. HSJ Series are horizontal, Stainless steel self–priming jet pumps, Ideal for pumping clear water and other non–aggressive liquids. 10. HDS Series Stainless Steel Submersible pumps For Sale Online, Insured Australia-Wide Delivery. Pump Problems; Faq; Brands; CUSTOMER SERVICE. If you’re driving at freeway speeds and notice your engine sputter or jerk, you may have a failing fuel pump. Hyjet Household water supply and irrigation. Check Cables and cable connections for defects and loose connection. It does, however, have a regulator in that gigantic fuel pump assembly/canister that looks identical to the Daihatsu assembly. The pump should be housed in a weather proof, well ventilated enclosure, to protect from the weather, flooding, chemicals, dust, vermin, insects etc. com. A person usually has no symptoms of HF at this stage but may experience symptoms of their chronic conditions, including: shortness of breath. 2 45. HSJ Series are horizontal, Stainless steel self–priming jet pumps, Ideal for pumping clear water and other non–aggressive liquids. Free Shipping. To prevent automatic pump control failure caused by leaks and electrical problems, consider: If not already sealed, install a cover to protect the electrical components from water damage. Daihatsu Hijet S110P Series EFGS Engine Series Electrical Fuel Pump. 1. • IP 65 protection. Looking for help selecting the right pump, our water pump guides can help. Features: – Automatic pressure controller with inbuilt run dry protection – Stainless steel impellers, chambers and shaft – NBR carbon / ceramic mechanical sealGet 3+ Hyjet Submersible Pump & Submersible Sump Pump quotes to compare price and specifications of products for sale from leading suppliers in Melbourne Australia. , the unit recognizes the breakdown and the red led “Failure” lights up: at the same time, a stop signal is sent to the pump to prevent damages caused by its working in the absence of water. Hyjet Submersible Vortex Pump. 4. pressure controller which automatically starts the pump. 55 0. Hyjet Household water supply and irrigation. RM240. . 3 31. Teflon Tape & Sealants. It’s hard to find fatal accidents where a vacuum-pump failure was a main cause of a fatal accident in a fixed-gear plane that was flying under IFR (I. At this point I'm betting your fuel pressure is ok. Minimum runway width for reverser credit for wet runway takeoff ? 75'. Application. 5m cable w/ plug; IP 65 protectionThe Hyjet HSJ Series are horizontal, stainless steel self–priming jet pumps, ideal for pumping clear water and other non–aggressive liquids. Dimensions. Product Description. Hissing sounds are usually related to your hydraulic pump relief valve. Better stability means the extent of fluid degradation in aircraft systems will be less than Type IV fluids, in-service fluid life will be longer, and consequently aircraft operator. PUMP ACCESSORIES. 2 Bar; Provides constant pressure supply Hyjet Garden Pump – 600W DH Series Pump. Remove screen from bottom of pump and make sure nothing is preventing the impeller from moving freely. Warranty. Your Baby's Feeding Routine Guide (Time Table): Six to Nine Months BabymigoRainwater Pumpset. The new enhanced version can be used in applications dealing with different types of fire-resistant aircraft hydraulic fluids such as Skydrol® to type V, LD4, 500B4, and HyJet®. Dimensions. Hyjet Hot water boosting and circulating pumps. • Mains Water in 25mm 1” BSP F. 56 × 20 × 26 cm. Our 10hp High Pressure Washer makes light work cleaning cars, walls, boats, decks, footpaths,. Mobil HyJet V is a Type V fire-resistant phosphate ester hydraulic fluid, which is superior in thermal and hydrolytic stability to commercially available Type IV hydraulic fluids. HYJET HHR-370S. MHR20 + PEDROLLO Pump Packages. HYJET HSJ1000 Pressure Pump. 63. 2 kg. Hyjet Household water supply and irrigation: Hyjet Household water supply and irrigation: Hyjet Household water supply and irrigation: HM5-5-PC: 1. Having both is good for any future problems. The pressure produced by the pump must be normally Symptoms. 290. Single. featuring 2 Vortex pumps for the transferring of liquids containing solids up to 30mm, and a high pressure pump for clean water supply. Dimensions. Run-Dry Protection – Purchasing a pump without this crucial element. 00 KGS : Specifications: Other Details. Check motor direction of rotation is in the direction of arrow on pump casing. Another symptom of a problem with the brake booster vacuum sensor is an illuminated Check Engine Light. Put your ear. On 2020-05-13 - by (mod) - lost water pressure solutions. 8. 6. They can be reached at 800-991-0466, option 3. Jet pumps can be shallow or deep well pumps with the ability to pull up the water from 25 feet or 100 feet. My Leos 3. Power Workholding Systems Ap plication A Among the simplest systems, single-acting spring return actuators can be operated with a single pressure line from this 58219 air/ hydraulic pump or any Hytec constant pressure pump with a 9504 pump-mounted valve. Products Order Form. Main, and Acoustic ( inflatable, door frame), 1 crush seal. Motor may also have open phase. 5% water, 125°C) Testing confirmed that Mobil HyJet IV-A. • The HYJET HHR SERIES has a quality proven electronic. : N/A SECTION 1 PRODUCT AND COMPANY IDENTIFICATION A. Overheating (Right facing light pipe blink red, left facing. Coolant leaks can happen because of many reasons, so a bad water pump isn’t always to blame, but it’s a possibility to consider. flow: 150 litres / minute Solids Passage: 30mm Head: 6m Outlet diameter: 25/32 mm Pump Style: Vortex Impeller Body Material: 316 stainless steel motor and pump shaft Warranty on pump: 1 Year Application Submersible installation Storm water transfer Waste / Grey water transfer Dewatering. 1825. Specify your next project with our Hyjet Rain Mains dual submersible Pump set, incorporating a dual cartridge filter and UV filter, with an automatic screen filter. Specifications Pump Model HV180-AV Float Switch With Float Switch POWER (KW) (HP) 0. rst277 Member. Bryce Read says: April 13, 2017 at 2:31 pm. not relays. Garmin had the technology ready to go, so it’s now official. Grundfos SBA 3-35 A Acquasaver Submersible Pump. Hyjet DH pressure pumps with pressure controller;. Luckily, not a drastic one in most cases. This 400W automatic vortex pump is an ideal choice for the transfer of liquids containing solids up to 30mm including Storm, Waste and Grey Water. Submersible Pumps for Sale. 110°C. The HYJET HHR-400 has a quality proven electronic pressure controller which automatically starts the pump when there is demand for water supply. 00 KGS. Although extremely durable, they do wear out eventually and will need. 43 × 30 × 45 cm. Once caught inside pumps, valves and actuators, such debris can cause severe abrasive damage and ultimately gross mechanical failure. Pump Inlet diameter: 1″. Check battery voltage and charge as needed. Tank Water; Tank Water Undersink; Mains Water;. HYJET pumps are manufactured in Asia and Europe using the latest technology and made to the. The Model 360 Skydrol or HyJet Dispenser is a 5 gallon fluid dispenser used to service various commercial aircraft hydraulic systems. Vibrating excessively, squealing noisily, giving off higher than normal heat, pressure readings off the curve and leaking process fluids are all signs that a pump failure is imminent. "Hyjet Vortex Submersible pumps for stormwater / grey water pits, lift wells, plant room sumps and generalwater transfer for water tanks and septic tanks. Hyjet HSJ550 Stainless Steel Self Priming Jet Pump HSJ series are horizontal stainless steel, self priming jet pumps, ideal for pumping clear water and other non aggressive liquids. Normally: $1286 Inc GST. Pump body: Cast iron. The -12 uses 5606 for the landing gear, the only system powered by hydraulics, and use MIL-H-83282 for the brakes. The Malabar Model 260 Skydrol or HyJet IV Dispenser is a 2 gallon fluid dispenser used to service various commercial aircraft hydraulic systems. RM1000 controller kit and HYJET HSJ1000 Auto Pressure Pump. plus. • Provides constant pressure supply. 14. Ap plication B Multiple double-acting actuators can be operated. 809 hyjet pump offers at Cataproduct - Your online warehouse. If you’re driving at freeway speeds and notice your engine sputter or jerk, you may have a failing fuel pump. hyjet pumps; lowara pumps; reefe pumps; zenit pumps; zenox pumps; aussie pumps; claytech pumps; flextool; water features. We have built a global reputation, for our ability to offer optimal and innovative solutions to complex problems. User #134370 12548 posts. Here are 5 common symptoms of a bad water pump: 1. When a vacuum leak exists, it’s most commonly caused by vacuum hoses that are broken, have faulty connections or the vacuum pump is not in operation. To correct increase pipe diameter, or increase impeller diameter, motor power or pump. They also have an AS4020 potable water certificate which makes the HSJ series compatible for household water. Browse our huge range of Hyjet Pumps. At sea level in a perfect world, you can theoretically lift 65-degree water 34 feet with a self-primer. • The HYJET HHR SERIES will automatically switch to mains water when tank water is empty and in case of power. HSJ Series have a tough construction, with a stainless steel shaft and impeller, and IP 55 rated motors. 44 KG. 5 HP 1. Electric power cable HO7RN 5m with 3 pin. 5 Phase Single Applications Storm water Septic treatment systems Waste /CMB3-37 A-C-A-A-A-A Pressure Pump 97530133 The Grundfos CM Booster with pressure manager PM1 is a compact booster set for water supply in domestic applications. Hydraulic system complexity varies from small aircraft that require luid only for manual operation of the wheel brakes to large. Contact. 10 kg. Or you can do the job yourself. TED TOMLINSON. Check supply voltage and frequency. 00. Product Description. The pump does not run. At Maxijet we are committed to offer Trusted Quality and Service. • No need for a pressure tank, check valve, filter or fittings. 12 kg. Follow priming procedure. Bunn FloJet BW1000 bottled water dispensing system pump problems Power light is on but not pumping. 90 110 MAX HEAD (m) 61 62. Suitable for potable applications (AS4020 approved) and provided with a 3-year warranty. These HPUs will provide pressurized skydrol / hyjet fluid for performing aircraft maintenance and servicing on the aircraft's hydraulic systems. These pumps will automatically switch between tank water and mains water when the tank water is insufficient to supply the home. At this point I'm betting your fuel pressure is ok. 16 million car recall, Audi will be fixing two key cooling pump issues. A typical fuel pump replacement will require $120 to $240 for labor. switch motor relays ---if pump running and no out put need to check. The HYJET HHR-400 has a quality proven electronic pressure controller which automatically starts the pump when there is demand for water supply. HSJ Series have a tough construction, with a stainless steel shaft and impeller, and IP 55 rated motors. The new enhanced version can be used in applications dealing with different types of fire-resistant aircraft hydraulic fluids such as Skydrol® to type V, LD4, 500B4, and HyJet®. 7 Reasons for Pump Stator Failure 8 Reasons for Bearing Failure. Your Baby's Feeding Routine Guide (Time Table): Six to Nine Months Babymigo Rainwater Pumpset. It is the best-performing Type IV fluid and approaches to a great extent many of the performance capabilities of Type V fluids, including high temperature stability, fluid life, low density, and rust protection. 9L ISB Cummins in Rams, but due to its being mounted on the engine block it is constantly exposed to vibration, which does. It is superior in thermal and hydrolytic stability to commercially available Type IV hydraulic fluids, i. Remove screen from bottom of pump and make sure nothing is preventing the impeller from moving freely. Dimensions. 00 KGS : Specifications: Other Details. However, you’ll also need a. For all your pumping needs, give us a call on…The HYJET HHR-550 has a quality proven electronic pressure controller which automatically starts the pump when there is demand for water supply. Daihatsu Hijet S100 Series. The HFS Series Hyjet Float Switch, which utilises an innovative, yet simple, foolproof switching concept, has greatly enhanced Float Switch reliability. $565. Contact Us; Returns; Site Map; my account. • 1. Application. Hyjet HSJ750 Household Jet Pump (80 LPM) Hyjet UPC: Weight: 11. Suitable for both domestic and industrial applications, this bronze bad boy comes with a 3 speed setting for the perfect implementation. Weight. 4. Weight. RM Kit Series. Provides constant pressure supply. The engine won’t start. 25mm 1" BSP Female Outlet. Hyjet HCM2-60-PT18 Multistage Pump with Tank (58 LPM) $1,237. It meets the SAE AS1241 requirements and is included in commercial and business airframe manufacturer Qualified Products Lists, as shown below. $ 320. HSJ series are horizontal, stainless steel self–priming jet pumps, ideal for pumping clear water and other non–aggressive liquids. You can try using a different power supply, but make. Maxijet Australia Pty Ltd posted images on LinkedInIt is not approved for drinking water use. Your. Mechanical seal: Ceramic-graphite. SKU: HCM4-60 Categories: HYJET Pressure Pumps, HYJET Pumps. Our aviation specialists are here to assist in. Contact Us; Returns; Site Map; my. • 25mm connections. Read more Our Top 3 products for Hyjet pump Top 3 for Hyjet pump. Include your VIN number when ordering. 8. FEATURES. The next bad water pump symptom is an irregular temperature gauge. 1kw. 8. Motor shaft: Stainless steel AISI 416 (AP 75÷100), AISI 303 hydraulic side (AP 150÷200) Liquid temperature: 0 - 50 °C. At sea level in a perfect world, you can theoretically lift 65-degree water 34 feet with a self-primer. 8. • 25mm connections. For example, contamination of the fire-resistant fluid MIL-H-83 282 with MIL-H. pl/RfTyMc. We supply a wide range of plumbing products available online & in-store today. Save Space: This small-footprint tank can be placed right against a wall as there is an overflow on both ends instead of central, so your pipework uses less space. Product Name: HYJET V Revision Date: 28 Dec 2022 Page 4 of 15 _____ Carc. 6 HSJ750 400 355 25F 25M 10. Call Us03 9699 1221 03 9699 1221. Older vehicles equipped with earlier ABS systems may not have an ABS Light,. As noted above, ModuleMaster can do the repair for $250. Overview. " "Hyjet Vortex Submersible pumps for stormwater / grey water pits, lift wells, plant room sumps and generalwater transfer for water tanks and septic tanks. More and more pumps are coming with electronic controllers as in this Onga pump with a Presscontrol on top. Outlet diameter: 1″. Zenit. If you experience any of these problems with your water tank pump, trust Slaterpumps to resolve any problems. Can be installed on surface and submersible pumps. • 1. 415. 15. Smooth bore, corrugated cover. Phosphate ester-based hydraulic fluids are commonly used in aviation, due to their fire-resistant properties. hyjet 800w dh pressure pump with pressure controller $ 425. Technical Information IEC type Voltage: 220V (-6%) / 240V ( 6%) Maximum Current: 16(8) Amps Maximum kW: 1. You may see a warning light illuminate for low coolant. 5 AMPS 7. 8 53 51 48. 70 litre per minute 45 metre distance. Hyjet HSM750-PC Auto Submersible Pressure Pump (Flow 115 LPM) Hyjet UPC: Weight: 15. Hyjet Pumps; Hyjet HSJ370 Stainless Steel Self Priming Jet Pump; Hyjet HSJ370 Stainless Steel Self Priming Jet Pump. Located on your dashboard, the temperature gauge will illuminate if the engine is running hot. Landline7. Automatic pressure controller (Start & Stop on demand) Run dry protection. offers better high-temperature stability and longer in-service life than competitive Type IV fluids tested. RMJ1000. Make sure water is flowing at the pump. These applied fluids have proven their ability to reduce aircraft fire hazards in the air and on the ground and offer lower viscosity compared to mineral oil based. Pump Model HSJ370, 240V, With Sanipro X-R, Unused, Not Tried or Tested ; Warehouse Location: Behind 40Ft Sea Containers ; Item condition is `Used`, please refer to Sale Terms tab for definition. Low Pressure. The Hyjet HSJ550 is a 550 Watt Stainless Steel Jet Pump. 50 $870. Easy to clean. 24 Months. Power (kW): 0. Hyjet HCM2-60-PT18 Horizontal Multistage Pump & 18L Pressure Tank The Hyjet horizontal multistage range of pumps are ideal for rainwater pump sets, household water supply and irrigation, and water tranfer pumps. Dead heading a pump - The heat created in the pump-end by recirculating product under pressure can severely damage mechanical seals and wear parts. 63 × 20 × 30 cm. Examine these possibilities in detail to see if you are dealing with a failing water pump. Joined Sep 5, 2007 Messages 5,448. For all your pumping needs, give us a call on… The HYJET HHR-550 has a quality proven electronic pressure controller which automatically starts the pump when there is demand for water supply. Brief description of common problems in maintenance of multistage centrifugal pumps: 1. 5m cable w/ plug. We highly recommend installing a ball valve after the system. 4. CBI pumps are available with either press control or pressure tanks. View Our HUGE Range Online, Visit Our Store or Phone 1800 629 453. • Max Water Temperature 50C. Download the latest brochure to find out more about their products, features, specifications, and benefits. Exxon HyJet IV-Aplus is a fire-resistant phosphate ester hydraulic fluid designed for use in commercial aircraft. 00) (No. DAB PUMPS. flow: 60 litres / minute Taps: 3-4 taps (calculated at 8lt/min) Head: 38m Suction hose diameter: 1″ / 25mm Outlet: 1″ / 25mm Pump Style: Jet and Venturi Body Material: 316 stainless steel motor and pump shaft Warranty on pump: 2 Years. As part of its 1. Im looking at a hyjet HSJ1000 for our main water pump but can't find much information or reviews. 80. Typically, if the fuel pump is going back, you will notice difficulty starting the engine, loss of power, low gas mileage, erratic idle, engine dies intermittently, or engine sputtering. Weight. Small in stature, big in performance! Take a look at this video of one of our staff members experimenting with the DTR 101 with a black cotton rag. Check Cables and cable connection for defects, and replace the fuses. The operation of landing gear, laps, light control surfaces, and brakes is largely accomplished with hydraulic power systems. Hyjet pressure controllers have an intelligent mix of hydraulic and electronic engineering, the controller maintains both pressure and flow and controls the operation of the pump automatically to keep constant pressure. 9. Certified Melbourne Hyjet Rainwater Pump System provider G-Store, brings robust solutions for rain water harvesting. FEATURES & BENEFITS. HSJ750. Available in Cast Iron and stainless steel, they are. Power Pump Failure LED indicator lights. The HYJET HHR-550 will automatically switch to mains water when tank water is empty and in case of power failure. The HYJET Domestic DHJ600P pump is designed for water supply to the house and garden. So this sound is definitely not normal and needs to be addressed. Pump has been activated, check the main pump for failure: Pump is clogged or broken and needs to be cleaned or replaced : The alarm can be silenced during a power outage.