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X pressure_
acro paraglider
MANUAL
EN REV.V01 – 2020
Copyright by:
GRAVITY airsports & more GmbH
Hütte 45
6345 Kössen / Austria
tel. +43 (0)720 519 402
mail. hello@gravityparagliders.eu
web. www.gravityparagliders.eu
photos copyright and photo & visual credits
GRAVITY airsports & more GmbH
1
USER MANUAL
GRAVITY X pressure
EN REV.V01 - 2020
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Summary of Contents for GRAVITY X pressure
- Page 1 X pressure_ acro paraglider MANUAL EN REV.V01 – 2020 Copyright by: GRAVITY airsports & more GmbH Hütte 45 6345 Kössen / Austria tel. +43 (0)720 519 402 mail. hello@gravityparagliders.eu web. www.gravityparagliders.eu photos copyright and photo & visual credits GRAVITY airsports & more GmbH...
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Page 2: Table Of Contents
THE PRODUCT_ .......................... 7 GRAVITY X pressure_ simply dynamic ................7 Pilot Profile ..........................9 Use ............................10 Signboard ..........................10 POSSIBLE USE_ .......................... 11 Motorised paragliding ......................11 Towing winches ........................11 THE DEFAULT SETTINGS_ ..................... 11 ACRO-Handles “High 5”_ ....................... 12 SECURITY PRECAUTIONS_ .................... - Page 3 Checking line lengths and fixings ................36 16.12 Line length measurements: ..................37 16.13 Stitch/ Sewing control of trimming and settings ..........37 16.14 Miscellaneous ........................38 IMPORTANT -> carried out inspections ................38 USER MANUAL GRAVITY X pressure EN REV.V01 - 2020...
- Page 4 There are those very special and rare scenes and encounters in time, when we indulge in the present, feeling the now and simply pure joy. The GRAVITY team has devoted its efforts, work and vision entirely to and around the pleasures and enjoyment to the art of flying. Not...
- Page 5 USER MANUAL GRAVITY X pressure EN REV.V01 - 2020...
- Page 6 OBLIGATION to deal with the air sports device and its special features prior commissioning it. The manual is intended to make the use of the GRAVITY X pressure as safe and easy as possible. USER MANUAL GRAVITY X pressure EN REV.V01 - 2020...
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Page 7: The Product
THE PRODUCT_ GRAVITY X pressure_ simply dynamic Xpressure - The acro wing with supreme handling! The glider’s success story is based on a balanced canopy-harmony, offering the perfect mix between mistake-forgiving dynamics as well as precise, spot-on handling. We achieved a clear improvement in terms of dynamics as well as the handling, without making the glider more aggressive. - Page 8 We are truly proud to present our achievements with the most balanced acro wing for now, GRAVITY’s Xpressure. Illustration 02_ GRAVITY Xpressure Much value was also placed upon durability of the Xpressure as well as maintaining the excellent flying characteristics under extreme loads.
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Page 9: Pilot Profile
Remember that increasing fun by reducing risks! An important point during the countless test flights of the glider through GRAVITY Acro Test pilots was the optimization of the brake pressure. Manoeuvres like Corkscrew or McTwist can be done without winding that way. -
Page 10: Use
Signboard The essential and relevant product data is positioned on each product by default and in accordance to the admission office. In the case of the entire GRAVITY paraglider range these are visibly placed are the centre of the canopy. -
Page 11: Possible Use
POSSIBLE USE_ Motorised paragliding We recommend to NOT use the GRAVITY Xpressure in motorized flight. There is a risk of fatal injury! Towing winches The GRAVITY Xpressure offers excellent starting characteristics with its high trim speed, best conditions for towing winches. The following must be observed and revised when towing winches/ aerotow: •... -
Page 12: Acro-Handles "High 5
Illustration ACRO-Handles “High 5”_ The Xpressure is equipped with the high-quality acro-Handles “High 5” by GRAVITY. The ergonomic neoprene supporting loop is padded with moisture-resistant foam to ensure its comfort even during long training days. The explicitly produced bar provides a perfect grip and, by means of the embedded swirl, a low suspension point. -
Page 13: Security Precautions
4. During a "dynamic flight" the gravitation does not only affect you, but also on the glider. Do not underestimate this state and the forces! 5. Always fly your GRAVITY Xpressure with at least one rescue device! 6. Compliance with the air traffic act and regulations are applicable in the respective... - Page 14 16. Find out about the prevailing weather conditions in the weather report and on site in advance 17. Only use the GRAVITY Xpressure at wind speeds where you are able to control the glider 100% 18. Never use the screen during approaching thunderstorms or storms or when there is a high probability of thunderstorms or storms 19.
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Page 15: Device Description
__ C = RISERS = B __ RISERBELT __ A = – A – Top Sail – B – Risers – C – Stabilo – D - Riserbelt Illustration 07_ device description USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... -
Page 16: Risers
Speed system The GRAVITY Xpressure is equipped with a very effective foot actuated speed system. When applied, it increases the speed up to approx. 13 km / h depending on the wing size, pilot weight and surface loading respectively. Consequently, it shouldn’t be activated in extreme flight conditions or deactivated as soon as such occurs. -
Page 17: Stabilo-Line-Security-Function
ACRO manoeuvres and the straining of lines resulting thereof, we tested these stresses in extreme challenges and calculated them into the delivery state of the GRAVITY Xpressure. It takes high straining like in spiral dives or tumbling (please keep in mind for... -
Page 18: Technical Data Xpressure
PX40 has been used. This well-proven material, with a double coating provides better long-term standards and enhanced tear resistance. PX40 is currently the strongest fabric any wing can be made of. Illustration 11_ PX40 acromaterial USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... -
Page 19: Innovations On Our Product
– additional flap on the riser for variable hook position and longer distance for speed bar USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... -
Page 20: Colours And Design
Colours and Design_ “Never change a winning horse!” One of the unique selling points of the GRAVITY product range is that each glider product is only available in a single lead design and comes without colour variations or special designs. -
Page 21: Environmental Aspects
UV rays. In addition, it must not be stored together with acids or the like or anywhere near them. Dry storage is extremely important. PAY ATTENTION_ After a long storage period, the glider must be checked thoroughly. USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... -
Page 22: The Flight
(wind suitable for take-off, free airspace) The centre of the screen of the GRAVITY Xpressure is identified by the GRAVITY logo on the leading edge. It is sufficient to only take the A main risers (into your hands). Since the GRAVITY Xpressure only shows very little tendency to shoot forward/ exceeding the pilot, it only needs to be slowed down a little in the starting phase. -
Page 23: Turning Flight
Prepare yourself for landing already in sufficient height. Thanks to its excellent flare properties, the GRAVITY Xpressure is easy to land if you brake at the right moment. From a straight final approach to the wind, you let the paraglider slide with normal speed and straighten up in time in the harness. -
Page 24: Rapid Descent
B-risers back quickly and symmetrically to their starting position. We recommend that you do not just let go of the straps, as this results in enormous mechanical forces on the USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... -
Page 25: Extreme Flight Manoeuvres
Spiral dive As with turning and flying curves, initiating the spiral dive with the GRAVITY Xcend is very easy. The steep spiral leads to very good sink values (with up to approx. 15-20 m / s). In order to be able to use the spiral dive safely in extreme situations, it should be practiced in calm and easy conditions. -
Page 26: Front Collapse
GRAVITY Xpressure except for when there is a very high bank. With shifting the body weight while applying the brake it is possible to fly the highest possible wingovers. Front Collapse A negative angle of attack/ working angle caused by turbulence or the pilot pulling down the A-risers on either side causes the leading edge to collapse. -
Page 27: Negative Turn / Spin
8.10 Emergency piloting/ control If for some reason it is not possible to control the GRAVITY Xpressure with the brake lines, it can also be controlled and landed very well with the back risers. Turns can be flown with a weight shift, but please pay attention that the glider does not lock in a spiral. -
Page 28: Maintenance And Cleaning
How quickly your GRAVITY Xpressure ages, ultimately depends on how often it is flown, where it is flown, how many UV-hours it accumulates and how carefully and regularly it is cared for. -
Page 29: Packing
10.2 Recycle GRAVITY uses only safe materials and puts a lot of value into saving resources as well as using non-detrimental materials. Nevertheless, the materials used in a paraglider need proper disposal. Please return worn out gliders to GRAVITY airsports & more GmbH or disassemble the glider into its parts and recycle them accordingly. -
Page 30: Xfusion _ Guard, Performance And Quality - In A Petite Pack
– built for athletic adventurers. The relative braking distance changes with the height of the harness. If you have any questions about using your harness with the GRAVITY Xpressure, please contact your GRAVITY Competence... -
Page 31: Presumption Of Risk
Illustration 15_ Xfusion product range PRESUMPTION OF RISK_ The use of the GRAVITY Xpressure poses certain dangers of physical injury or death to the user of this product or third parties. By using the Xpressure you agree to accept all known and unknown, probable and unlikely risks of any kind of injury. -
Page 32: Liability Disclaimer
GRAVITY Xpressure can suffer from the use of the GRAVITY Xpressure result, including the liability resulting from law or contract on the part of GRAVITY airsports &... -
Page 33: Liability Exemption And Waiver
In addition, you declare that you ensure that - before you allow someone else to use your GRAVITY Xpressure – that any other users (who will take over the product from you permanently or for a limited period of time) have read as well as understood the entire user manual of the GRAVITY Xpressure including all instructions and the warnings contained in this manual. -
Page 34: Subject To Inspection And Inspection Intervals
3.) For rescue equipment, a light table must be used to check holes, chafing points and expansions 16.5 Abrasion and expansions In the case of large and critical chafing, straining and stretching, the affected sailing tracks must be replaced by the manufacturer. USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... -
Page 35: Tear Resistance Control
The specified values/ changes are to be noted in the inspection report! 16.8 Connecting parts Checking the risers and und quick link openings: 1) are there chafe marks, kinks, cracks, strong signs of wear? USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... -
Page 36: Lines
A minimal sewing length is assigned to the different line diameters! 16.11 Checking line lengths and fixings Visually inspect the main, cascade and brake lines for cracks, kinks and chafe marks. First the A-line level, then B. etc. USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... -
Page 37: Line Length Measurements
(brake lines) when the glider is open. A check flight may only be carried out when all concerns regarding incorrect adjustment of the control lines (brake lines) have been removed. Please revise and study your paraglider manua USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... -
Page 38: Miscellaneous
8) Important: If the necessary expenses/ resources for the maintenance check are insufficient or cannot be made entirely (see necessary equipment and documents), the glider should be sent to the manufacturer USER MANUAL GRAVITY X pressure EN REV.V01 - 2020... - Page 39 12) When replacing components, spare-parts or units, only original materials or original spare parts are to be used! GRAVITY airsports & more GmbH accepts no responsibility, liability and/ or guarantee for checks, inspections and repairs which are not carried out by the manufacturer or any authorized service dealer/ centre.
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