Emerson ENARDO 1000 User manual

Model 1000
D103853X012
Instruction Manual
February 2015
www.enardo.com
Figure 1. Model 1000 Lock Down Hatch
Model 1000 Lock Down Hatch
WARNING
!
Failure to follow these instructions or to
properly install and maintain this equipment
could result in an explosion, re and/or
chemical contamination causing property
damage and personal injury or death.
Enardo lock down hatch must be installed,
operated and maintained in accordance
with federal, state and local codes, rules
and regulations and Emerson Process
Management Regulator Technologies Tulsa,
LLC instructions.
Failure to correct trouble could result in a
hazardous condition. Call a qualied service
person to service the unit. Installation,
operation and maintenance procedures
performed by unqualied person may
result in improper adjustment and unsafe
operation. Either condition may result in
equipment damage or personal injury. Only
a qualied person shall install or service the
lock down hatch.
Introduction
Scope of the Manual
This Instruction Manual provides instructions for installation
and maintenance for the Model 1000 lock down hatch.
Product Description
The Model 1000 lock down hatch provides access for
storage tanks. When closed, it assures a vapor tight seal
that prevents leakage and evaporation loss. It is designed
for easy installation, inspection and maintenance providing
trouble free operation. Its non-sparking design provides easy
Table of Contents
Introduction............................................................................1
Principle of Operation............................................................1
Installation .............................................................................1
Specifications ........................................................................2
Maintenance..........................................................................2
access for gauging, sampling, temperature measurement
or inspection.
Principle of Operation
Model 1000 lock down hatches provides secure access to
storage tanks without pressure or vacuum relief capability.
When closed, it ensures a vapor-tight seal that prevents
leakage and evaporation loss. The latch mechanism allows
for the use of a padlock or security seal.
Installation
1. Install the Enardo lock down hatch on a at surface with
a base gasket and an opening with a mating API bolt
pattern of 16 - 5/8 in. bolt holes on a 10 - 3/8 in. bolt
circle or an 8 in. CL150 FF ange.
2. Place the base gasket on the top of the mating bolt
pattern and align the hatch base with the gasket. Insert
the bolts downward into the base bolt holes through the
gasket and mounting deck.
3. Open the hatch and utilize the opening to gain access
to the bottom of the bolts to attach the nuts. Using a
socket wrench on the under side of the hatch and deck
to secure the nut, tighten the bolts until secured.
Note
Do not overtighten. Retighten clockwise to
secure completely.
4. Close the lid and the installation is complete.

Model 1000
©Emerson Process Management Regulator Technologies Tulsa, LLC, 2015, Rev. B; All Rights Reserved
The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Enardo is a mark owned by Regulator Technologies Tulsa, LLC,
a business of Emerson Process Management.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or
guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specications of such
products at any time without notice.
Emerson Process Management Regulator Technologies Tulsa, LLC does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use
and maintenance of any Emerson Process Management Regulator Technologies Tulsa, LLC product remains solely with the purchaser.
Emerson Process Management
Regulator Technologies Tulsa, LLC
9932 East 58th Street
Tulsa, OK 74146-6411
Tel: [phone]
Fax: [phone]
For further information visit www.enardo.com
Specications
The Specications table lists the specications for the Model 1000 lock down hatch.
Bolt Pattern
8 in. CL150
8 in. API
Material Construction
Aluminum base, arm and lid closed cell sponge
Neoprene (CR) gaskets
Optional Equipment
Special application gasketing, bolt and gasket set, base
gasket only or non-corrosive coating foot pedal operator
Approximate Shipping Weight
20 lbs / 9 kg
Lid Gasket Replacement
1. The lid gasket is the gasket in the ring groove on the
underside of the lid that seats against the base lip.
Remove the old gasket by peeling it from underneath
the groove.
2. Thoroughly clean the groove and apply a small amount
of rubber adhesive. Fit the new gasket under the groove
by slowly moving the gasket into the groove around
the lid.
3. Make sure that the gasket lays at and is pushed under
the lip of the retaining ring groove.
Note
Replace only with Enardo replacement
gaskets as the gasket material is specially
designed for hatch service and not
commonly available.
Maintenance
Perform a scheduled maintenance every six (6) months
and more frequently in corrosive or dusty atmospheres. To
perform normal maintenance, inspect lid gasket and base
gasket. Under average operating conditions, replace the lid
gasket once a year. Replace the base gasket when a leak is
noticed on the tank deck.
To ensure efcient operation of all hatches, carefully wipe off
the seats and gaskets every time the hatch is opened. This
prevents accumulation of residue that can deteriorate the
performance of the hatch.
Note
For parts information refer to the catalog
data sheet on each model.