Dover OPW 301 Series User manual

OPW Installation, Operation and Maintenance Manual, Page 42 Executive Order VR-401-B
OPW Installation and Maintenance Instructions
OPW 301 Series Above Ground Storage Tank Emergency Vent
IMPORTANT: Please read these warnings and use the
assembly instructions completely and carefully before
starting. Failure to do so may cause product failure, or
result in environmental contamination due to liquid
leakage into the soil, creating hazardous spill conditions.
IMPORTANT: The OPW 301 Series Emergency Vent is
pre-assembled for your convenience and ease of
installation. Check to make sure the unit is intact and
undamaged and all parts have been supplied. Never
substitute parts for those supplied. Doing so may cause
product failure.
WARNING-DANGER: Using electrically operated
equipment near gasoline or gasoline vapors may result in
a fire or explosion, causing personal injury and property
damage. Be sure that the working area is free from such
hazards, and always use proper precautions.
NOTE: At all times when product is in the storage tank
keep the riser pipe capped, so the vapors cannot escape
into the environment.
Notice: OPW products must be used in compliance with
applicable federal, state, and local laws and regulations.
Product selection should be based on physical
specifications and limitations and compatibility with the
environment and material to be handled. All illustrations
and specifications in this literature are based on the latest
production information available at the time of publication.
Prices, materials, and specification are subject to change
at any time, and models may be discontinued at any time,
in either case, without notice or obligation.
Standard Product Warranty
OPW warrants that products sold by it are free from
defects in materials and workmanship for a period of one
year from the date of manufacture by OPW (ECO products
two years from date of manufacture.) Proof of purchase
may be required. As the exclusive remedy under this
limited warranty, OPW, will at its sole discretion, repair,
replace, or issue credit for future orders for any product
that may prove defective within the one year date of
manufacture period (repairs, replacements, or credits may
be subject to prorated warranty for remainder of the
original warranty period, complete proper warranty claim
documentation required.) This warranty shall not apply to
any product that has been altered in any way, which has
been repaired by any party other than a service
representative authorized by OPW, or when failure is due
to misuse, or improper installation or maintenance. OPW
shall have no liability whatsoever for special, incidental or
consequential damages to any party, and shall have no
liability for the cost of labor, freight, excavation, clean up,
downtime, removal, reinstallation, loss of profit, or any
other cost or charges.
For any product certified to California 2001 standards,
OPW warrants that product sold by it are free from defects
in material and workmanship for a period of one year from
date of manufacture or one year from date of registration
of installation not to exceed 15 months from date of
manufacture by OPW.
THIS WARRANTY IS IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, AND
SPECIFICALLY THE WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. THERE ARE NO
WARRANTIES, WHICH EXTEND BEYOND THE
DESCRIPTION ON THE FACE HEREOF.
OPW 301 Series Emergency Vent
(PATENT PENDING)
Torque Specifications:
125 ft-lbs minimum to 250 ft-lbs maximum
Tools Recommended:
Pipe Wrench or Strap Wrench
For flange models, OPW recommends the use
of flange gaskets that are certified to meet the
listed specifications: MIL-G-12803A/B/C, ASTM
F 104 or ASTM D2000.
Bolt torque values for ASME B 16.5 Class 150#
Nom. Pipe
Size
Size of
Bolts
Minimum
Preferred
(Inches)
(Inches)
Torque
Torque
No.of Bolts
(ft.-lbs)
ft.-lbs.
8
8
0.75
115
200
10
12
0.88
125
320

OPW Installation, Operation and Maintenance Manual, Page 43 Executive Order VR-401-B
OPW 301 SERIES EMERGENCY VENT
INSTALLATION INSTRUCTIONS:
Step 1:
Apply pipe dope to pipe threads. Pipe dope to be a
non-hardening, gasoline resistant pipe thread seal
compound.
Note: Do not use Teflon tape.
Step 2:
Thread the OPW 301 Series Emergency Vent onto
the pipe nipple. Tighten using a pipe wrench or
strap wrench.
Step 3:
Check to be sure the lid raises and lowers once
installation has been completed. Make sure the seal
is completely seated in the machined groove in the
body.
Operation and Maintenance:
Periodic maintenance is required for all OPW 301
Emergency Vents. If the vent has been activated,
inspect the seal for damage or debris and clean the
seal and sealing area. The lid should be raised and
lowered once a year to assure no binding or
obstruction. Inspect the seal for damage or debris
and clean the seal and sealing area.
Figure 1
9393 Princeton Glendale Road, Hamilton, OH 45011
1-800-422-2525 Domestically
513-870-3315 Internationally
www.opw-fc.com
Copyright, 2009 - OPW Fueling Components Inc. Hamilton, OH
Printed in U.S.A. p/n 203568 – 05/09