Company details for:
GF Lift Hydraulics Ltd
(2)
7 Griffin Industrial Mall,
Griffin Lane,
Aylesbury,
Buckinghamshire,
HP19 8BP,
United Kingdom
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Products
Minor Repair Works
GF Lift Hydraulics have the knowledge and expertise to carry out a wide range of repair works on your hydraulic lift. All repair works are completed with the highest standard of engineering, all the while ensuring excellent customer service by one of our skilled repair advisors from initial enquiry right through to the completion report.
Prices for the works listed below are included in our Repairs Price Guide 2020.
Any hydraulic related repair works not listed below please do not hesitate to contact us.
Prices for the works listed below are included in our Repairs Price Guide 2020.
Any hydraulic related repair works not listed below please do not hesitate to contact us.
Site Attendance
Survey - To attend site to carry out a visual survey on the lift to gather further details and technical data required to complete a quotation is free of charge. This does not include diagnosis of lift faults or dismantling of lift components.
Investigation - To attend site and carry out an investigation on a pre-determined fault. Where possible we will look to rectify the issue, subject to parts availability. If we are unable to cure the fault whilst on site a report will be issued on our findings along with a quotation for any remedial work.
Investigation - To attend site and carry out an investigation on a pre-determined fault. Where possible we will look to rectify the issue, subject to parts availability. If we are unable to cure the fault whilst on site a report will be issued on our findings along with a quotation for any remedial work.
Ram Seal Replacement
Works include supply and install replacement ram seal(s), inspection of cylinder rod(s) over their entire length and removal of any surface score marks. To clean the pit area of any accumulated hydraulic oil. Our ram seals are guaranteed for 12 months.
In order to add value to our customers we offer the option of supporting the lift car using guide grabbers rather than incurring the cost of a lifting beam test. On applications where no lifting beam is present, this guide grabber solution provides a vital safe method of working. Alongside this GF Lift Hydraulics have developed a bespoke designed guide grabber for the safe removal of the ram diverter and ropes, eliminating the risk associated with lifting heavier items mid shaft.
In order to add value to our customers we offer the option of supporting the lift car using guide grabbers rather than incurring the cost of a lifting beam test. On applications where no lifting beam is present, this guide grabber solution provides a vital safe method of working. Alongside this GF Lift Hydraulics have developed a bespoke designed guide grabber for the safe removal of the ram diverter and ropes, eliminating the risk associated with lifting heavier items mid shaft.
Valve Overhaul
Works include dismantling the existing valve unit and changing all relevant oil seals. To replace parts as required depending on the level of service requested and valve type. To re-assemble the valve unit, check for internal and external leaks and set up the valve to obtain the optimum ride characteristics.
Valve Changes/Upgrades
Works include removal of the existing valve and install either a like for like or an upgraded valve unit including all hydraulic fittings, internal hosing and associated equipment allowing the new equipment to connect with the existing tank, pump and main hose. The valve will be set up to give the best ride characteristics possible. It is also best practice when carrying out a valve replacement to replace the hydraulic oil.
Hydraulic Oil Changes
We supply LG46 oil specially blended with viscosity improvers specifically for lift applications. Works include removal of the existing hydraulic oil from the tank unit, which we dispose of at an authorised disposal site. To clean out the tank unit and replenish with new LG46 hydraulic oil. On completion, we will issue a waste consignment note. We also offer an environmentally friendly option of long life and biodegradable oil.
In addition to the above we also offer the option of a system flush to remove contaminates such as water or debris from within the hydraulic system.
In addition to the above we also offer the option of a system flush to remove contaminates such as water or debris from within the hydraulic system.
Pump & Motor Replacement
Works include pumping out the hydraulic oil from the power unit, removing the pump and motor and cleaning out any debris found. Install the new pump and motor and replenish tank with LG46 hydraulic oil. We strongly recommend new oil is used and motor contactors are replaced when upgrading the motor. This solution offers a much faster 1-day turn around compared to a motor rewind which can take up to a week.
Motor Rewinds
Works include removal of hydraulic oil from the tank, removal of the existing motor which will be taken to an engineering workshop to be re-wound. Once the motor is repaired, we re-attend site to install the motor and replenish the tank with LG46 hydraulic oil. We strongly recommend that the hydraulic oil and motor contactors are replaced as part of these works to prevent re-occurrence of the motor failure.
Hose Replacement
We offer bespoke 2 and 4 wire hoses complete with isolating stauff clamps, all hydraulic fittings and dowty's. All our hoses are pressure tested, individually marked and supplied with a test certificate. Our 2 wire hoses are pressure tested to 250 bar and our 4 wire hoses are tested to 500 bar.
Oil Coolers
We offer an air blast oil cooler which can be either positioned within the motor room or remotely for improved ventilation. Each cooler is complete with cooler radiator and fan, cooler pump, cooler control unit, oil thermostat, hydraulic hoses and all associated wiring. All oil coolers are tailor made to suit the individual lift application.
Pipe Rupture Valves
Our works include supply and install a dampened single or twin rupture valve to suit hydraulic the system pressure, flow and location. We will then carry out a pipe rupture valve test for correct operation and issue test certificate.
Chains/Roping
Replacement of worn chains with either an exact replacement, or an alternative type, which could provide an increase in life expectancy or a reduction in cost. Existing chains can also be measured to ensure they have not stretched more than 2% or to ascertain if they are near the end of their serviceable life.
In the addition to the above, we offer a re-rope service for hydraulic installation including new ropes, clips and ends depending on requirements. Upon completion, rope certificates will be issued.
In the addition to the above, we offer a re-rope service for hydraulic installation including new ropes, clips and ends depending on requirements. Upon completion, rope certificates will be issued.
Borehole Camera Inspections
Using the latest CCTV technology, we can visually inspect borehole cylinders in situ and report on our findings along with evidence on a memory card. Subject to site conditions.
Supplementary / SaFed Testing
We carry out all types of hydraulic SaFed and supplementary testing and provide test certificates on completion. We also offer individual cylinder pressure testing or system pressure tests along with Part 10 testing and BS8486 to complement our modernisation works.
Power Unit Accessories
We offer the following accessories which can be either replaced or added to any existing power unit; hand pump, pressure gauge, tank heater, high and low pressure switches, A3 valve, visual oil site gauges, manual lowering and ball valve.
Diverter Re-bush
We are able to offer a turnkey solution by removing the worn or damaged diverters and taking it to our machine workshop to be re-skimmed and re-bushed before returning to site and reinstalling.
Modernisation
We can install new control panels, power units, cylinders and complete systems as individual items or as part of a package. We offer a first fix option where we remove and dispose of the existing hydraulic equipment; install the new equipment ready for you to complete your modernisation. We can also carry out a full upgrade including the testing at the end of the project.
Each Modernisation project is carefully assessed by our specialist team to ensure not only is the correct equipment installed but the best suited and value for money solution is found. Our extensive knowledge allows our project team to carefully manage each installation from its conception to completion, ensuring the minimum down time and disruption to your customer.
Each Modernisation project is carefully assessed by our specialist team to ensure not only is the correct equipment installed but the best suited and value for money solution is found. Our extensive knowledge allows our project team to carefully manage each installation from its conception to completion, ensuring the minimum down time and disruption to your customer.
Cylinder Replacement
GF Lift Hydraulics supply indirect acting, direct acting, telescopic or inverted cylinders, depending on your site requirements. Each cylinder can be supplied assembled or in component form depending on the access to site. Sundry items such as mounting plates, flanges, denso tape, pipe rupture valves and clamps are also available as part of a modernisation project. Each cylinder is bespoke designed to ensure compatibility and to comply with the latest standards and buckle factors. In addition, we provide a full technical site survey prior to any equipment being ordered.
For borehole cylinders we can also offer a jacket liner as an alternative to denso tape which can used to protect your borehole cylinder from water ingress and debris resulting in prolonging the life of your cylinder.
For borehole cylinders we can also offer a jacket liner as an alternative to denso tape which can used to protect your borehole cylinder from water ingress and debris resulting in prolonging the life of your cylinder.
Power Units / VF Units
We maintain a great relationship with all the leading manufacturers for hydraulic power units including Algi, Blain, Bucher, GMV and Omar. Each manufacturer are able to offer either mechanical, electronic or VVVF solutions. Each power unit supplied is tailor made to suit the individual lift application to ensure the correct type of power unit is mapped to suit your site requirements. In addition we can provide axillary items such as micro-revelling units, tank heaters, coolers, spillage trays and A3 devices.
For high use applications, we would recommend a VVVF power unit which will not only substantially reduce the heat generated it will also save energy and reduce noise. It is also possible to upgrade your existing power unit to VVVF without the need to replace your control panel with a specially engineered interface providing a more cost effective solution for your customer.
For high use applications, we would recommend a VVVF power unit which will not only substantially reduce the heat generated it will also save energy and reduce noise. It is also possible to upgrade your existing power unit to VVVF without the need to replace your control panel with a specially engineered interface providing a more cost effective solution for your customer.
Hydroelite Systems
Hydroware's Hydroelite models include Veni, Vidi and Mini complete modernisation packages to suit all hydraulic lifts. Fully inclusive of controller, power unit, shaft wiring, shaft switches and encoder. GF Lift Hydraulics are the largest UK installer of the Hydroelite package.
The heart of the Hydroelite drive and control system is the unique Dynahyd valve. It is equipped with a servo valve which allows the lift to travel directly into the floor, without creeping. The valve also runs without bypassing oil at full speed upwards. This combination of direct floor approach and maximum oil use in the up direction not only reduces the travel time but also the energy consumption compared to traditional lift systems.
Hydroelite is quick and easy to install because the complete drive and control system is pre-assembled and system tested in the factory. In addition, almost all the wiring is pre-commissioned with plugs and as a result the installation time is reduced by up to 50% compared to traditional hard-wired lifts. The package is entirely self-learning and self-adjusting with no manual adjustments required for the slowing or stopping set up. The lift floor accuracy increases with each trip due to the innovative servo valve, encoder and lift processor combination. Each Hydroelite system is 100% pre-tested in Hydroware's factory on real lifts before dispatch, reducing the possibility of component issues on site.
In addition to the above Hydroware offer a plug and play range of pushes and indicators along with Safeline auto dial and LED shaft lighting kits.
The heart of the Hydroelite drive and control system is the unique Dynahyd valve. It is equipped with a servo valve which allows the lift to travel directly into the floor, without creeping. The valve also runs without bypassing oil at full speed upwards. This combination of direct floor approach and maximum oil use in the up direction not only reduces the travel time but also the energy consumption compared to traditional lift systems.
Hydroelite is quick and easy to install because the complete drive and control system is pre-assembled and system tested in the factory. In addition, almost all the wiring is pre-commissioned with plugs and as a result the installation time is reduced by up to 50% compared to traditional hard-wired lifts. The package is entirely self-learning and self-adjusting with no manual adjustments required for the slowing or stopping set up. The lift floor accuracy increases with each trip due to the innovative servo valve, encoder and lift processor combination. Each Hydroelite system is 100% pre-tested in Hydroware's factory on real lifts before dispatch, reducing the possibility of component issues on site.
In addition to the above Hydroware offer a plug and play range of pushes and indicators along with Safeline auto dial and LED shaft lighting kits.
Control Panels
We offer a wide range of replacement control panels tailored to suit individual lift and site requirements. Ranging from manual gates to powered doors, mechanical valves to VVVF systems and from floor mounted controllers to tank mounted units, we can provide the most suitable and cost effective solution for your customer. All controllers come with a minimum of 2 years warranty with the option to extend along with lifte time factory support. All controllers provided are open protocol to ensure ease of mainentance and fault finding.
Each control panel package comes complete with all shaft information, flexes, wiring and car top control units. As part of the modernisation package we can include new landing pushes, indicators, car operating panels with an array of auto dials and buttons to suit your specification.
In additon to the above we can upgrade door operators, car doors and landing entrances along with infared safety edges.
Each control panel package comes complete with all shaft information, flexes, wiring and car top control units. As part of the modernisation package we can include new landing pushes, indicators, car operating panels with an array of auto dials and buttons to suit your specification.
In additon to the above we can upgrade door operators, car doors and landing entrances along with infared safety edges.
Sundry Items
We provide many sundry items as part of a modernisation project or as individual works such as; shaft lighting, pit ladders, pit props, pit and motor room painting, lift signage etc.
Please request a copy of our 2020 Modernisation Product Guide for a comprehensive list of sundry items.
Please request a copy of our 2020 Modernisation Product Guide for a comprehensive list of sundry items.
Supply Only
We carry a large stock of quality spare and consumables from ram seals to pump and motors, plus a wide range of components for upgrades and modernisation. Most of the products listed here are held as stock items at our Aylesbury headquarters, allowing us to achieve short lead time on orders. We can usually deliver within 48 hours on most stock items.
If we do not stock the items you require, our internal purchasing department will endeavour to source these for you using one of our many valued suppliers, guaranteeing you the best lead time possible.
If we do not stock the items you require, our internal purchasing department will endeavour to source these for you using one of our many valued suppliers, guaranteeing you the best lead time possible.
About us
Leading specialists in minor repairs and modernisations for hydraulic lifts, GF Lift Hydraulics Ltd provide unrivalled knowledge and expertise to lift service companies throughout the UK.
Founded in 1985, our company has quickly become a market leader in offering a friendly and responsive service to the entire industry, priding ourselves on our team of professional, highly-skilled engineers who have enough experience to carry out projects effectively.
Over the years, we at GF Hydraulics have provided numerous excellent quality services that have been highly praised by our loyal customer base. Some of these services include minor repair works, site attendance, ram seal replacement, valve overhaul, valve changes and upgrades, hydraulic oil changes, pump and motor replacement, motor rewinds, hose replacement, lift modernisations, cylinder replacement, hydroelite systems, control panels, sundry items and more.
Our specialist team here at GF Lift are fully dedicated to ensuring that clients are 100% satisfied with their service, carefully assessing each project and providing the perfect solution for their needs. From initial concept through to final completion, our team will work closely with customers to ensure that the correct equipment is installed as quickly and efficiently as possible. Some of our partners and suppliers within the industry include ALGI, Hydroware and Omar Lift.
Founded in 1985, our company has quickly become a market leader in offering a friendly and responsive service to the entire industry, priding ourselves on our team of professional, highly-skilled engineers who have enough experience to carry out projects effectively.
Over the years, we at GF Hydraulics have provided numerous excellent quality services that have been highly praised by our loyal customer base. Some of these services include minor repair works, site attendance, ram seal replacement, valve overhaul, valve changes and upgrades, hydraulic oil changes, pump and motor replacement, motor rewinds, hose replacement, lift modernisations, cylinder replacement, hydroelite systems, control panels, sundry items and more.
Our specialist team here at GF Lift are fully dedicated to ensuring that clients are 100% satisfied with their service, carefully assessing each project and providing the perfect solution for their needs. From initial concept through to final completion, our team will work closely with customers to ensure that the correct equipment is installed as quickly and efficiently as possible. Some of our partners and suppliers within the industry include ALGI, Hydroware and Omar Lift.
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