BVA Hydraulics HLN15002--HLN20012 - Manual (Page 2)

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SAFETY AND GENERAL INFORMATION
Save these instructions. For your safety, read and understand
the information contained within. The owner and operator shall
have an understanding of this product and safe operating
procedures before attempting to use this product. Instructions
and safety information shall be conveyed in the operator’s
native language before use of this product is authorized. Make
certain that the operator thoroughly understands the inherent
dangers associated with the use and misuse of the product. If
any doubt exists as to the safe and proper use of this product
as outlined in this factory authorized manual, remove from
service immediately.
Inspect before each use. Do not use if leaking, broken, bent,
cracked or otherwise damaged parts are noted. If the cylinder
has been or suspected to have been subjected to a shock load
(a load dropped suddenly, unexpectedly upon it), discontinue
use until checked out by an BVA authorized service center.
Owners and operators of this equipment shall be aware that
the use and subsequent repair of this equipment may require
special training and knowledge. It is recommended that an
annual inspection be done by qualified personnel and that
any missing or damaged parts, decals, warning/safety labels
or signs be replaced with BVA authorized replacement parts
only. Any cylinder that appears to be damaged in any way, is
worn or operates abnormally shall be removed from service
immediately until such time as repairs can be made.
SPECIFICATIONS
Model
Number
Cylinder
Capacity
(tons)
Stroke
(in)
Cylinder
Effective
Area
(in 2 )
Oil
Capacity
(in 3 )
Collapsed
Height
(in)
Extended
Height
(in)
Cylinder
Bore
Diameter
(in)
Weight
(lb)
Internal
Pressure at
Capacity
(psi)
HLN15002
150
1.97
31.16
61.4 8.2 10.2
6.3
116.4
10,000
HLN15004 3.94 122.7 10.2 14.1 145
HLN15006 5.91 184.2 12.2 18.1 173.6
HLN15008 7.87 245.3 14.1 22 202.1
HLN15010 9.84 307 16.1 26 231
HLN15012 11.8 368 18.1 29.9 259
HLN20002
200
1.97
41
80.7 9.57 11.5
7.22
180.6
HLN20004 3.94 161.4 11.5 15.5 218
HLN20006 5.91 242 13.5 19.4 256
HLN20008 7.87 323 15.5 23.4 293
HLN20010 9.84 403.5 17.4 27.3 331
HLN20012 11.81 484 19.4 31.2 368
PRODUCT DESCRIPTION
The BVA Lock-Nut Cylinder Series is designed for rated
capacity load lifting and positioning. The Lock-Nut Series
comes with a threaded Ram Plunger containing a heavy
duty, knurled Lock-Nut. This Lock-Nut can be threaded up
and down the Ram Plunger threads to a provide a positive
means of securing load height without relying on hydraulic
pressure alone. A wide variety of applications exist for this
category of product. Special skill, knowledge and training
may be required for a specific task and the product may
not be suitable for all the jobs described above. Unsuitable
applications would include applications that call for a device
to move, level or support persons, animals, hazardous
materials, mobile homes/dwellings in general, mirrors and/or
plate glass, and/or to connect/secure hatches, components,
etc. between bulkheads. The user ultimately must make the
decision regarding suitability of the product for any given task
and therefore accept responsibility for that decision.
WARNING: NEVER work under a load using this
hydraulic cylinder as the sole support device! When
practical, follow the lifted load with cribbing and
blocking.
WARNING: Always check connections before using.
Alteration of these products is strictly prohibited. Use
only those adapters and attachments provided and
approved by the manufacturer.
WARNING: To reduce the risk of personal injury and/
or property damage, ensure that the rated working
pressure of each pressurized attachment be equal to or
greater than the rated working pressure developed by
the hydraulic pump.