Orival OR-02-PE, Operation And Maintenance Manual, Page: 6 / 51

ORIVAL, INC. • 213 S. Van Brunt St. • Englewood, NJ 07631 • (201) 568-3311
TABLE OF CONTENTS
(continued)
Page
11. Spare Parts Ordering Information 31
Model
OR-02-PE Filter Assembly Drawing 32
Typical Pistonless Filter Assembly Drawing 33
Typical Filter Assembly Drawing – with Piston 34
12.
Special Installations 35
12.1
Pneumatic Control Conversion 35
Model OR-02-PE Pneumatic Control Drawing 37
Typical Pneumatic Conversion Control Drawing
(Three Rinse Valve Piston Filter Shown) 38
12.2 Using a Controlled Outlet Valve 39
12.3 Using an External Source of Rinse Water 39
12.4
Water Hammer Solutions 39
Typical Filter Installations with a COV 40
Typical Filter Installations with External Rinse Water 41
Typical Filter Modification for Water Hammer Reduction 42
12.5
Optimizing Filter Performance 43
Flow
Control Needle Valve Installation 45