Corken Z2000 - ATEX Conformity and Operational Safety; ATEX Directive Compliance

Applicable Notices for
ATEX 94/9/EC Conformity
Product Type:
Sliding Vane Pump (Coro-Vane
®
)
Models Covered:
Z/ZH2000, ZX/ZXH2000, Z/ZH3200, Z3500, Z/ZH4200,
and Z4500
Intended Application:
The pump models covered by this manual conform to the
European Union ATEX 94/9/EC Directive for explosive
gas atmospheres and transfer of liqueed gases such as
Liqueed Petroleum Gas, anhydrous ammonia, freons,
etc. Electric motors for these pumps in the assembly must
comply with all applicable requirements for local, federal,
and regional codes and regulations.
Possible Misuse Warning:
The designated pump models must only be installed
in systems designed for its intended use, similar to the
examples presented in this manual.
ATEX Classication:
Group II; Category 2; G; Temperature Class T4 – T5
These products are classied under the ATEX directive
as Equipment – Group II – Category 2 – equipment is
intended for use in areas where explosive atmospheres
caused by gases or vapors (G) may be present. The
surface Temperature Class rating is a range between T4
275°F (135°C) and T5 212°F (100°C).
Nameplate:
Explosive gas
atmosphere high level
Maximum surface temperature
T4 275°F (135°C)
ATEX and
machinery directive
File number
Explosive
protection
ATEX directive 94/9/EC marking
Equipment classified as
Group II—Catagory 2
Training Instructions:
Instructions for the safe application and use of this
product are provided in this manual. Read this manual
completely prior to installation and use of this product.
Only qualied and properly trained personnel should be
allowed to install, operate, and maintain this equipment.
Mechanical Ignition Sources:
This equipment may be direct driven through a coupling by an
electric motor or belt driven by an electric motor. Guards for
the drive mechanism in the assembly intended for personal
protection are to be supplied by the customer. The pump
assembly including the drive system must be grounded to
prevent possible electrostatic discharge. Internal parts of the
pump require uid (product being pumped) or damage may
occur. Do not run the pump dry (without liquid in the pump).
The application of liquid level controls in the pump system
is recommended. Preventive Maintenance guidelines are
provided in this manual and are to be followed for the proper
operation and performance of the pump.
Sound Levels:
When properly installed and operated, these pumps do
not exceed 85 dBA noise levels at a distance of one
meter (3.281 ft) from the surface of the pump. This value
is highly dependent upon the installation and may vary
from installation to installation.
Piping Forces and Moments:
Maximum Allowable Pipe Torque
Z/ZH/ZX/ZXH2000
Inlet Size 2 in. (50 mm)
Torque 1,650 in•lbs (186 N•m)
Outlet Size 2 in. (50 mm)
Torque 1,650 in•lbs (186 N•m)
Z/ZH3200 and Z3500
Inlet Size 3 in. (80 mm)
Torque 1,800 in•lbs (203 N•m)
Outlet Size 2 in. (50 mm)
Torque 1,650 in•lbs (186 N•m)
Auxiliary
Inlet
Size 2 in. (50 mm)
Torque 1,650 in•lbs (186 N•m)
Z/ZH4200
Inlet Size 4 in. (100 mm)
Torque 1,900 in•lbs (215 N•m)
Outlet Size 2 in. (50 mm)
Torque 1,650 in•lbs (186 N•m)
Auxiliary
Inlet
Size 2 in. (50 mm)
Torque 1,650 in•lbs (186 N•m)
Preventative Maintenance
Pump Maintenance Schedule:
Daily Monthly 3 Months
Lubricate bearings X
Inspect drive couplings X
Clean inlet strainer X
Check for leaks X
Inspect hose and ttings X
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