Cole-Parmer Instrument Company
Manufactured by: Barnant Company
INSTRUCTION SHEET
77911-20, 77911-27
Thank you for selecting a MASTERFLEX®L/S®EASY-LOAD®II Pump System. This Pump System consists of
a preassembled Pump Head and Drive, and is supplied with sample tubing for quick startup.
Your 77911 Pump System consists of the following items:
L/S®Pump System Catalog No. = Drive Catalog No.
+ Pump Head Catalog No.
77911-20 77521-40 77200-62
77911-27 77521-47 77200-62
Use only MASTERFLEX precision tubing with MASTERFLEX Pumps to ensure optimum performance.
Use of other tubing may void applicable warranties.
Separate instruction manuals are included for the Drive and Pump Head.
The Drive manual explains proper use and gives full specifications and warranty information. The Pump Head
manual shows how to load tubing and how to reinstall the head on the Drive.
Additional Accessories Included:
Quantity Catalog No. Description _____________
1 pack 06430-24 Tubing, TYGON®LFL, MASTERFLEX size L/S®24, 10 ft/pk
(This is a complimentary 10 ft. [3m] package of tubing.)
To reorder, specify the number on the tubing - 06429-24 (25 ft/pk).
There are over 10,000 combinations of MASTERFLEX products to help solve your specific pumping
application. Many of the MASTERFLEX Pump Heads and Drives are interchangeable. Please contact your
MASTERFLEX dealer if you have any questions or comments. Thank you for choosing MASTERFLEX.
TYGON - Reg TM Norton Co.
Trademarks bearing the ® symbol in this publication are registered in the U.S. and in other countries.
These products are covered by one or more of the following U.S. and corresponding foreign patents:
4,813,855
Printed in U.S.A.
021001
Barnant Company • 28W092 Commercial Avenue • Barrington, IL U.S.A. 60010-2392
847-381-7050 • 800-637-3739 • 847-381-7053 (Fax) • e-mail: barnant@barnant.com • www.barnant.com
A-1299-0919
Edition 02
WARNING: PRODUCT USE LIMITATION
This product is not designed for, nor intended for use in, patient-connected applications, including, but not limited to, medical and dental use and, accordingly, has not
been submitted for FDA approval.