The wrapped classicasection Hi-Power® V-belt has a long reputation for reliability on agricultural and industrial applications. The arched top of the Hi-Power® belt provides superior strength to prevent “dishing” and distortion of the tensile section. The cords are properly aligned, each of them carrying its full share of the load. The Flex Weave® oil and heat resistant cover increases the angle facing the direction of pull. As a result, the Flex Weave® fabric develops even less stress for a given amount of bending.
Identification
Durable red marking indicating type and dimensions.
Construction
Classical cross-section.
Arched top, concave sidewalls and rounded corners provide uniform tensile loading and uniform pulley sidewall contact for excellent belt service life and reduced pulley wear.
The Flex Weave® oil and heat resistant cover protects the belt core from the toughest environments.
The vulcanised “Flex-bonded” tensile cords provide superior resistance to tensile and flexing forces, fatigue and shock loads.
High-quality rubber compound protects the belt against heat, ozone and sunlight.
The belt will not catch fire from heat build-up, even with severe slippage.
Static conductive (ISO 1813).
Advantages
Excellent performance/cost ratio.
Reliability and efficiency.
Long belt life reducing replacement and maintenance costs.
Match system: all sizes meet Gates UNISET tolerances.
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DIVATOR MK II is the diving apparatus that meets the demands from the professional diver. Interspiro developed Divator MK II in collaboration with physiologists, professional divers, the Royal Swedish Navy and naval authorities from around the world.
DIVATOR MK II is prepared for tough jobs and demanding environments. It is designed to be easy to operate in all environments and under all conditions.
DIVATOR MK II does not only offer safety and reliable operation, but also excellent return on the investment. That is the reason why military organisations, fire and rescue services, police forces, coast guards and professional civilian divers around the World prefer DIVATOR MK II.
advantages of divator MK II
1 The entire Divator MK II SCUBA has a CE-approval
All parts of the breathing circuit is tightly integrated
2 Automatic reserve warning
Reducing manual procedures improves safety
3 Close fitting design
Excellent for diving in confined spaces
4 Main parts have finger-tight fittings
Easy to operate and maintain in field
5 Silent operational mode
Communicate without noise interference
6 Low volume dead space facemask
Reduces the reinhalation of CO˛
7 Fit spectacles, communication devices and add-ons
Flexibility for different divers and diving operations
8 Optimum performance from the Arctic to the Equator
An out of the box configuration works in -30°C to +70°C
technical data
standard features
Quick connection for extra air outlet, buddy breathing or surface supply
Pressure gauge
Warning device, relief valve integrated in the breathing valve
Anti-freezing device on both the first and second stage regulator
Cylinder package have burst disc to
prevent overload
options/accessories
Swiveled coupling for regulator top
Hose for connection of a variable volume diving suit or a life jacket
Additional quick connectors for different applications
Diving telephone
Compressors
Cylinder charging panels
Mouthpiece
Buoyancy compensation options
MK II Bail-Out set for Divator DP1
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Through its truncated rib design, Gates Micro-V® multiribbed belt ensures an outstanding performance at higher speeds on smaller diameter pulleys. This smooth-running belt provides a power capacity increase up to 80% higher than RMA standards. The Micro-V® size range has recently been extended and comprises more than 125 standard effective lengths covering a multitude of applications.
Identification
Durable yellow marking indicating type and dimension.
Construction
Truncated ribs ensure flexibility, reduce heat buildup and improve rib crack resistance.
High modulus, low stretch polyester tensile member provides superior resistance to fatigue and shock loads.
All elastomeric rubber compound provides oil and heat resistance.
Specially formulated fibre reinforced undercord stock improves beltstability.
Advantages
Extremely smooth and cool running.
Very high power capacity per rib.
Long life due to extra load-carrying capacity.
Improved performance on back idlers.
Smaller drive package.
Tolerant of pulley groove debris.
Micro-V® belts are available in PJ, PL and PM cross-sections. The figure below shows a cross-sectional view illustrating the nominal belt dimensions — rib width and belt height. All these belts will operate in standard pulleys provided the pulleys are manufactured to the DIN 7867 or ISO 9982 standard for the specific cross-section.
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QS HARNESS is designed for ultimate comfort and to reduce fatigue. The harness is heavily padded with wide shoulder straps. Both the shoulder straps and the hip belt are equipped with pivot mechanisms in order to increase the freedom of movement and for an ergonomic weight distribution.
The double pivot mechanism design reduces shoulder strain, even while performing heavy physical activities such as climbing ladders.
The harness can be used with a single cylinder, twin cylinders or a cylinder pack. Kevlar and Nylon versions are available.
advantages of the qs harness
1 Double pivot mechanism
Excellent weight distribution
2 Increased padding and wide shoulder straps
Ultimate comfort
3 Low weight
Reduced fatigue
4 Backplate with open design
Ventilation through backplate
5 Parachute-style shoulder buckles
Easily adjustable
6 Anatomically shaped backplate
Comfortable to wear SCBA/BA set
7 Carrying handle
Easy to transport
technical data
dimensions and weight
Metal cylinder strap for single cylinder
Dimensions (h x w x d)
630 x 410 x 200 mm
Weight
2.05 kg
Cylinder pack version
Dimensions (h x w x d)
630 x 410 x 80 mm
Weight
Weight 2.08 kg
Textile cylinder strap version
Dimensions (h x w x d)
630 x 410 x 80 mm
Weight
2.11 kg
performance
Meets the performance requirements of EN137 and NFPA 1981
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Gates Multi-Speed belt provides top performance on variable speed drives. It adjusts itself to the pulley groove without difficulty, providing a wide range of speeds and speed ratios. In addition to the standard Multi-Speed belt line, special sizes (top width, thickness and angle) are available on request.
Identification
Durable marking plus printed size.
Construction
Engineered notch contour increases flexibility. The notches ensure maximum heat dispersion, considerably decreasing running temperatures.
Strong transverse rigidity offers high resistance to distorsion of the belt in the pulley. This results in even load distribution and wear reduction.
Uniform composition and thickness of the undercord ensure smooth
and silent running.
Combination of these construction features gives maximum speed adjustment.
Advantages
Maximum range of speed changes.
High load-carrying capacity.
Smooth machine operation.
Exceptionally long belt life.
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SPIROMATIC 90U is an entry level SCBA/BA for fire fighting, excellent for industrial and maritime environments (Ships Wheel approval).
Spiromatic 90U is built upon the proven and reliable Spiromatic facemask, breathing valve and regulator – delivering Interspiro performance at a competitive price. The facemask positive pressure eliminates inward leakage of gases, vapours and liquids from the surrounding environment. Positive pressure is automatically activated by first inhalation and can never be forgotten or turned off by mistake.
The high capacity regulator is equipped with a safety valve for maximum safety. The audible warning is placed on the chest; the alarm will be heard even under noisy conditions. The harness is equipped with padded shoulder straps and easily adjusted hip belt buckles.
advantages of the spiromatic 90U
1 Well-proven pneumatics and robust design
Reliable operation
2 First breath activation of positive pressure
Positive pressure is always ensured
3 Excellent breathing valve performance
Low resistance breathing
4 Breathing valve is activated from inner mask
Instantenous response to workload changes
5 Air buffer protecting the exhalation valve
Leakage via exhalation valve eliminated
6 Audible alarm placed on chest
Easy to locate and hear
7 Built-in safety valve
Improved safety during operation
8 Fits spectacles and communication devices
Flexibility for different users and purposes
technical data
cylinder
Single 6-litre, 300 bar, steel cylinder
Other cylinder options are available
connection
Breathing hose
M16 x 1
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Polyflex® JB™ is synonymous with high power density in small spaces. Developed by Gates and produced to patented manufacturing processes, Polyflex® JB™ belts provide more load-carrying capacity at higher speeds to small precision multiple V-belt drives. This results in significant cost savings and improved design freedom.Recommended for use on bench type milling machines, lathe drives, woodworking and metalworking machine spindle drives, computer peripheral equipment, small blowers, etc.
Identification
Durable marking indicating type and dimension.
Construction
Joined belt construction improves stability.
Ribs relieve bending stress on small pulleys and provide lateral rigidity.
60° angle provides more undercord support to the tensile section and distributes the load more evenly.
Small cross-section meets special application needs such as high shaft speeds, small drive package size and smooth running requirements.
High modulus polyurethane compound with a high friction coefficient. The precise casting method eliminates overlaps and layers.
Excellent adhesion of tensile cords and polyurethane compound leads to high fatigue resistance and long belt life.
Extra toughness. The polyurethane compound resists fatigue, wear and ozone.
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SPIROMATIC S4 is the fourth generation SCBA of NIOSH/NFPA approved Spiromatic-S. Spiromatic S is a major upgrade and enhancement to the popular and durable Spiromatic model. The Spiromatic S4 is equipped with a Heads-Up-Display (HUD), Breathing Apparatus Computer (BAC) and Rapid Intervention Connection (RIC).
It also features a pivoting harness back plate, buddy breathing hose, dual redundant End-Of-Service-Time (EOST) indicator and integrated PASS.
SPIROMATIC S4 is a NIOSH certified Self Contained Breathing Apparatus, NFPA 1981, 2002 Edition Compliant and NIOSH CBRN approved SCBA (High-Pressure version).
1 High-capacity regulator, exceeds NFPA requirements
Flow rates in excess of 1350 litres/min.
2 Well-proven pneumatics and robust design
Pneumatics has more than 10 years of reliable operation
3 Integrated ambient air hatch
Fresh air without removing breathing valve
4 Outstanding breathing valve performance
Very low breathing resistance
5 Very comfortable face mask, available in three sizes
Excellent fit for all face shapes and sizes
6 Heads-Up-Display and Breathing Apparatus Computer
The latest advancements in SCBA technology
7 Ergonomically shaped ventilated backplate
Enhanced comfort and reduced fatigue
8 Fits spectacles and communication devices
Flexibility for different users and purposes
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Gates PowerBand® offers a solution for drives where single belts vibrate, turn over or jump off the pulleys. PowerBand® is especially developed for drives subjected to pulsating loads. It consists of several V-belts joined together by a permanent, high strength tie band, thus being tougher than all the belts taken separately. PowerBand® is available in SPB, SPC, 8V/25J, 9J, 15J, 3VX and 5VX sections. B, C and D sections are available on request.
Super HC® & Hi-Power® PowerBand® / Quad-Power® II PowerBand®
Identification
Durable marking indicating type and dimensions.
Construction
Strong band controls belt-to-belt distance and prevents sideways
bending.
Flex-bonded cords.
Concave sides, arched top and Flex-Weave® cover for PowerBands of wrapped construction (SPB, SPC, 9J, 15J and 8V/25J). Hi-Power® PowerBand® B, C and D sections are available on request.
Moulded notches for PowerBands of raw edge construction (3VX and 5VX).
Elastomeric compound.
Static conductive (ISO 1813).
Advantages
High stability and smooth running on the toughest drives.
Important design economies possible.
Savings in drive space and weight thanks to high transmission efficiency.
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Gates Predator® V-belts, Gates’ most recent addition to the range, are the markets’ leading V-belts.
Unique in their extreme robustness and high load carrying capability they are unrivalled. They are excellent problem solvers that perform well in harsh environments and in extremely demanding applications where standard V-belts have performance issues. Where standard V-belts don’t meet the challenge, Gates Predator® V-belts are the solution!
The Predator® belt difference is in the construction: they have the highest power density of any V-belt and virtually zero stretch because of the use of high strength, high modulus aramid tensile cords.
Gates Predator® V-belts are available both as Powerband® and single belts in SPBP, SPCP, 9JP, 15JP and 8VP sections.
Construction features
Aramid tensile cords provide extraordinary strength, durability and virtually zero stretch.
Double fabric cover offers extreme abrasion and wear resistance.
Specially treated extra tough cover withstands slip and shear forces at peak loads without generating excessive heat and resists penetration by foreign materials.®
Chloroprene rubber compounds provide superb oil and heat resistance.
Non-rubber surfaced cover allows momentary slippage due to excessive overloads without damaging the belt.
Additional benefits
At least 40% higher power ratings than standard construction V-belts.
No need for constant belt re-tensioning.
Less maintenance, less downtime.
Available in Powerband® and single belt construction:
- Powerband® belts feature a multiple layer tie band that provides excellent lateral rigidity to prevent belts from turning over or from coming off the drive.
- Single belts are specially designed for applications where Powerband® belts are not an option, e.g. where debris needs to pass through the space between individual belts without damaging the belt section. Predator® single belts are available on demand in lenghts over 1400 mm.
European production: static conductive (ISO 1813).
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Quad-Power® II is Gates’ topof-the-range narrow section V-belt for heavy-duty industrial drives. It has been developed to replace traditional V-belts on applications where space and weight savings are critical: Quad-Power® II is the V belt with the highest power capacity, even on small pulley diameters. Improved resistance to outside bends allows the use of back idlers. The new optimized notch profile makes the belts run smoothly in the pulley grooves.
IdentificationDurable blue marking indicating type and dimensions.
Construction
Raw edge construction, ground.
Narrow cross-section.
New, optimised notch profile reduces and evenly distributes thermal and bending stresses. Notch depth is in proportion to the crosssection to ensure perfect stability.
Precision-ground sidewalls give a uniform wedging action.
Fibre-loaded elastomeric compound withstands heat, ozone and sunlight.
Flex-bonded polyester tensile cords are vulcanised as one solid unit,increasing the belt’s resistance to tensile and flexing forces.
Double Flex-Weave® textile backing protects the belt against wear — especially when back idlers are used.
Cross-cords improve belt stability.
Even with severe slippage, the belt will not catch fire from heat buildup.
Advantages
The most powerful belt in Gates’ industrial V-belt range.
Excellent performance/cost ratio.
Increased transmission efficiency as compared to other V-belt types.
Cost and space savings.
Maximum belt life reducing maintenance time.
Match system: all sizes meet Gates UNISET tolerances.
IMPORTANT INFORMATION!Extensive testing has proven that, compared to the former Quad-Power generation, Gates Quad-Power® II V-belt offers up to 15% higher power rating values, ensuring the same service life.
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In addition to the Super HC® wrapped, narrow section V-belt, Gates markets the Super HC® Moulded Notch V-belt construction. Super HC® MN V-belts put more power where high speeds, high speed ratios or small pulley diameters are required, thus offering significant advantages over classical section V-belts. Developed through specialised research, Super HC® MN is highly recommended for use on all industrial heavy-duty, narrow section V-belt drives. The Super HC® MN increased transmission efficiency allows more compact and highly economical drive design. Super HC‚ MN belts are available up to 4750 mm ISO datum lengths.
Identification
Durable yellow marking indicating type and dimensions.
Construction
Raw edge construction, ground.
Narrow cross-section.
Moulded notches reduce and evenly distribute thermal and bending stresses. The moulded notch pattern also reduces noise.
Precision-ground straight sidewalls give a uniform wedging action and ensure the belt fits correctly in the pulley grooves.
Allows use of back idlers.
“Flex-bonded” tensile cords are vulcanised as one solid unit making the belt highly resistant to tensile and flexing forces, fatigue and shock loads.
Elastomeric compound protects the belt against heat, ozone and sunlight.
Even with severe slippage, the belt will not catch fire from heat buildup.
Static conductive (ISO 1813)
Advantages
Excellent performance/cost ratio.
More power in the same space or same power in 1/3 to 1/2 less space as compared to classical section V-belts.
Cost and space savings by reducing size of pulleys, bearings, guards and mounts.
Improved belt life reducing expensive maintenance time.
Match system: all sizes meet Gates UNISET tolerances.
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