Magnum Venus Plastech Pro Series VPRO-45220 22:1 & 7:1 - Manual (Page 15)

VPRO-45220 Series Resin Pump Manual
Rev. 11/2013 Page | 15
Introduction:
This manual, the PRO PUMP MAINTENANCE & REPAIR MANUAL, provides information you
need to perform simple maintenance and repair on your equipment.
 Step-by-step assembly and disassembly procedures are included for each component.
 A troubleshooting guide helps you diagnose and perform common repair situations.
 A comprehensive maintenance schedule provides a detailed list for performing daily,
weekly, monthly, three-month and annual maintenance.
Please read the manual carefully. Follow the steps in the order given, otherwise you may
damage the equipment or injure yourself.
DANGER: Always wear proper safety equipment, including eye protection and gloves
when performing service and repair on this equipment.
This manual covers the following pump assemblies:
VPRO-45220
22:1 Pump Assembly
VPRO-45220-IM 22:1 Pump Assembly – Internal Mix
VPRO-45220-MC 22:1 Pump Assembly
– Multi-Color units
VPRO-45220-NPR 22:1 Pump Assembly – Pro Rider
VPRO-25700 7:1 Pump Assembly – 2” Air Motor
The VPRO-25700 7:1
PRO Pump assembly uses the 2” Air Motor assembly (Piston, O-ring &
Air Cap) but otherwise uses the same parts in the fluid section.
During Disassembly:
As you disassemble the equipment, lay out the components in the correct order and direction.
This will help you to reassemble them.
Note: the order of the piston cup, piston cup spacer ring, piston cup backup ring and
compression ring and the directions they face. These directions are critical to proper
functioning of this equipment.