SuperEvac
™
Vacuum Pump
for Ammonia and NH
3
Systems
Operation and Maintenance
Manual
YELLOW JACKET
®
Models 93530 and 93533
Important Notices to Purchaser
Check for damage immediately.
All YELLOW JACKET SuperEvac™ vacuum
pumps for ammonia and NH
3
systems are completely
tested and inspected to assure compliance with
Ritchie factory specifications prior to shipment..
If the pump carton is damaged, check contents im-
mediately. Note damage on shipper's Bill of Lading
and have shipper sign your statement. Notify the
carrier immediately of the damage to arrange inspec-
tion of the pump and packaging.
The CARRIER ALONE is responsible for handling
and settling your claim. Ritchie Engineering will
cooperate in assessing damage if the pump is re-
turned to the factory prepaid
.
Carton contents include:
•
SuperEvac
™
Vacuum Pump for Ammonia and
NH
3
Systems.
•
Bottle of YELLOW JACKET
®
SuperEvac
™
Pump Oil
•
Owner's manual
•
Warranty registration card
To validate warranty, mail registration card
within 10 days.
Table of Contents
Page
How to obtain service…………………...…………………………………………………………..…….. 2
Features of your new pump.......................................................................................................................... 3
Warranty Information………………………………………………………………...…...………………..3
The purpose of the SuperEvac
™
design........................................................................................................ 4
The 7 important steps of initial start-up........................................................................................................ 4
Oil changes……………………………………………………………………………………...….…...… 5
Vacuum tips for best performance............................................................................................................... 5
Basic troubleshooting................................................................................................................................... 6
Diagnostic chart........................................................................................................................................ 7, 8
Replacement parts..................................................................................................................................... 8, 9
2
How to Obtain Service
Most returned pumps are merely in need of normal
field service maintenance, such as changing oil or
making minor adjustments. In many instances, the
troubleshooting information in this manual can save
you the time and effort of returning your pump.
When the information contained in this manual,
however, does not solve the problem, please call for
service.
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
