Yale "UNO Plus SR" Atex Lever Hoist

The UnoPlus SR has now been superseded by the Yale UnoPlus A Atex Lever Hoist

The Yale UNOplus has been developed thanks to further technical development, which has created a hoist to supersede Yale's proven UNO Lever Hoist.

This versatile tool which can be used for lifting, pulling and securing loads is characterised by its compact design and robust stamped steel construction.

Lever Hoist Features

• Minimum effort is required to operate the short-hand lever due to optimized gearing and improved bearings in the housing cover.
• Steel hand wheel as standard.
• Automatic screw-and-disc type load brake with corrosion-protected components.
• A standard free chaining device can quickly attach the load or pull the chain through the hoist in both directions.
• Robust chain guide rollers eliminate fouling and jamming of the chain on the load sheave.
• Sturdy bottom hook block with encapsulated bolt connections.
• Alloyed steel link chain in accordance with national and international standards and regulations.
• Drop-forged suspension and load hooks are made from non-ageing, high-tensile steel and fitted with robust safety latches.
• Available with BASIC ATEX protection only.

Yale ATEX Levels of Protection

All of Yale’s ATEX hoists meet the following standards: EN1127-1:1997; EN13463-1:2001; EN13463-5:2003, and are supplied complete with the relevant ATEX approval documentation.

Yale (Columbus McKinnon) offers three levels of protection - BASIC, MEDIUM, and HIGH, however, the Unoplus SR is only available with the basic level of atex certification.

Atex classificiation: ATEX BASIC II 3G Ex h IIA T4 Gc / II 3D Ex h IIIA T135 °C Dc / Mining I M2 Ex h Mb

Under directive 94/9/EC, equipment for areas with an explosion hazard is assigned to groups, categories and temperature classes. This is necessary as the requirements for equipment need not be the same for every application and for every hazard classification.

NB: It is the responsibility of the end user to identify the explosion-proof classification required, NOT the hoist manufacturer or the supplier. Reference Directive 99/92/EC.

Why explosion protection?

Explosion protection for electrical and mechanical machinery is an important precautionary measure to ensure the safety of persons and all kinds of production, storage and distribution systems when explosive mixtures of combustible gases, dust and air may occur.

What does explosion protection achieve?

Explosion protection can generally prevent the ignition of an explosive mixture. Explosion protection can also be achieved by eliminating potential ignition sources in advance, e.g. high temperatures and sparking. In many trades and industries, combustible gases, vapours and dusts are handled which have the potential to cause explosions.

Examples of explosion hazards in various industries

• Chemical industry
• Waste disposal sites
• Energy production companies
• Waste management companies
• Gas suppliers
• Metal processing companies
• Wood-processing companies
• Paint shops
• Agriculture
• Food and feed-stuffs industry
• Pharmaceutical industry
• Refineries
• Recycling companies

Technical data

Dimensions

Model	UNOplus ATEX 750	UNOplus ATEX 1500	UNOplus ATEX 3000	UNOplus ATEX 6000	Dimensional Drawing
A (mm)	320	410	510	690
B (mm)	22	28	36	45
C (mm)	26	32	40	44
D (mm)	16	21	27	33
E (mm)	250	330	380	380
F (mm)	150	170	220	220
G (mm)	70	80	100	100
H (mm)	80	90	120	120
J (mm)	150	180	210	210
K (mm)	60	80	90	90
L (mm)	90	100	120	120

Yale UNOplus Ratchet Lever Hoist - ATEX. Capacities 0.75t to 6.0t