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PENBERTHY MODELS U, L AND 2NC FABRICATED METAL CONSTRUCTION JET PUMPS
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
Before installation, these instructions must be read carefully and understood.
TABLE OF CONTENTS
Product warranty ................................................ 1
1
About the manual..................................... 2
2
Introduction ............................................. 2
2.1 Features and specifications ........................ 2
2.2 Design ratings at max. and min.
operating temperatures .............................. 2
2.3 Application data ........................................... 2
3
confirmation ............................................ 2
3.1 Receiving inspection .................................... 2
3.2 User's rating inspection .............................. 2
4
Installation ............................................... 3
4.1 Effect of related piping strain ...................... 3
5
Operation ................................................. 4
5.1 Pre-operational check ................................. 4
5.2 Hydrostatic or vacuum test ......................... 4
5.3 Operating ...................................................... 4
6
Maintenance ............................................ 5
6.1 Preventative maintenance ........................... 5
6.2 System shut down ........................................ 5
6.2 Troubleshooting ........................................... 5
7
8
Disposal at end of useful life ................... 6
9
Telephone assistance .............................. 6
10 Exploded parts diagram .......................... 7
Tables and figures
Table 1 - Design ratings at max. and min.
operating temperatures ................... 2
Table 2 - Recommended minimum motive
steam line sizes ................................ 3
Table 3 - Troubleshooting ................................ 5
Figure 1 - Assembly ........................................... 3
Figure 2 - Assembly .......................................... 3
Figure 3 - Discharge .......................................... 4
Figure 4 - Exploded parts diagram ................... 7
Emerson.com/FinalControl
PRODUCT WARRANTY
Emerson warrants its Penberthy products
as designed and manufactured to be free
of defects in the material and workmanship
for a period of one year after the date of
installation or eighteen months after the date
of manufacture, whichever is earliest. Emerson
will, at its option, replace or repair any products
which fail during the warranty period due to
defective material or workmanship.
Prior to submitting any claim for warranty
service, the owner must submit proof of
purchase to Emerson and obtain written
authorization to return the product. Thereafter,
the product shall be returned to Emerson with
freight prepaid.
This warranty shall not apply if the product has
been disassembled, tampered with, repaired
or otherwise altered outside of the Emerson
factory, or if it has been subject to misuse,
neglect or accident.
The responsibility of Emerson hereunder
is limited to repairing or replacing the
product at its expense. Emerson shall not be
liable for loss, damage or expenses related
directly or indirectly to the installation or use
of its products, or from any other cause or
for consequential damages. It is expressly
understood that Emerson is not responsible
for damage or injury caused to other products,
buildings, personnel or property, by reason of
the installation or use of its products.
This is Emerson's sole warranty and in lieu of
all other warranties, expressed or implied which
are hereby excluded, including in particular all
warranties of merchantability or fitness for a
particular purpose.
This document and the warranty contained
herein may not be modified and no other
warranty, expressed or implied, shall be made
by or on behalf of Emerson unless made in
writing and signed by the company's general
manager or director of engineering.
© 2018 Emerson. All Rights Reserved.
VCIOM-04064-EN 19/04
Related Manuals for Emerson Penberthy U
Summary of Contents for Emerson Penberthy U
-
Page 1: Table Of Contents
Disposal at end of useful life ....6 Telephone assistance ......6 This is Emerson's sole warranty and in lieu of 10 Exploded parts diagram ......7 all other warranties, expressed or implied which... -
Page 2: About The Manual
The model 2NC is a two stage non-condensing IMPORTANT ejector with a vacuum range lower than that of Emerson does not have any control over the the model L jet pump. manner in which its jet pump is handled, installed Note: For specific application data within or used. -
Page 3: Installation
PENBERTHY MODELS U, L AND 2NC FABRICATED METAL CONSTRUCTION JET PUMPS INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS 4 INSTALLATION IMPORTANT 5. Recommended minimum motive steam line It is very important that model 2NC two stage sizes to the ejector are shown in Table 2 Installation should only be undertaken by ejectors be assembled in the required sequence below. -
Page 4: Operation
PENBERTHY MODELS U, L AND 2NC FABRICATED METAL CONSTRUCTION JET PUMPS INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS 6. Steam valves should be installed at each FIGURE 3 ejector stage with pressure-tap openings for attachment of pressure gauges when required. Pressure readings must be Piping size equal to Discharge to between the valve and the steam inlet. -
Page 5: Maintenance
PENBERTHY MODELS U, L AND 2NC FABRICATED METAL CONSTRUCTION JET PUMPS INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS 6 MAINTENANCE 6.2 System shut down WARNING WARNING Maintenance should only be undertaken by Safety procedures must be taken if hazardous qualified, experienced personnel who are gases are being discharged from the Z stage familiar with this equipment and have read and ejector. -
Page 6: Removal - Disassembly - Reassembly
A non-hardening pipe seal compound may for intensive testing. You must obtain a Return be applied to the threads to further promote Authorization (R.A.) number from Emerson sealing. Thread the body back on the nozzle before returning anything. Failure to do so will turning in a clockwise direction. -
Page 7: Exploded Parts Diagram
Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. Penberthy is a mark owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson Automation Solutions, Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co.