Graco Meter-Flo Pump Packages- User Manual

Page 2 - Meterflo

Trabon ® Meterflo ® Pump Packages Page 2 12608 Meterflo ® Pump Packages For System Savings Meterflo packages are intended for relatively large systems (100 to 1,000 points), with a total requirement of up to 245 cubic inches per minute supplied by electric motor driven gear pumps. Meterflo pump pack...

Page 3 - Figure 1. Motor Starter Used with Graco

Page 3 12608 Trabon ® Meterflo ® Pump Packages DESCRIPTION The Meter-Flo pump package consists of various user selected options. These are listed below to help select the unit best suited for the application in mind. Pump Meter-Flo packages come with rugged gear pumps made of hardened steel gears, p...

Page 4 - APPLICATION INFORMATION; Table 1. Recommended Tubing Sizes for Oil; MS; Figure 4. Approximate Pressure Drop Per; bricant replacement volume

Trabon ® Meterflo ® Pump Packages Page 4 12608 APPLICATION INFORMATION Calculating Flow Requirements Before selecting a Meterflo pump size, the flow requirements of the lube system must be carefully estimated to avoid dumping excess flow over the external relief valve. On the other hand, a small amo...

Page 5 - Divider Valve Pressure Drop; Filter Pressure Drop; Pressure Drop

Page 5 12608 Trabon ® Meterflo ® Pump Packages Divider Valve Pressure Drop The same flow numbers calculated earlier can be used to estimate the pressure drop through each divider valve. This is done by using the nomographs in Figures 5a, 5b, and 5c. The flow rate to be used is the magnitude at the i...

Page 6 - MAINTENANCE INFORMATION; CAUTION; SPECIFICATIONS

Trabon ® Meterflo ® Pump Packages Page 6 12608 MAINTENANCE INFORMATION Normally, the only maintenance required on Meterflo packages is filling the reservoir, and cleaning the suction strainer. Use only fresh, uncontaminated oil to fill the reservoir. Check the suction strainer annually, or more ofte...

Page 7 - Setting System Relief Pressure; Figure 7. Relief Valve Adjustment; Setting Internal Pump Relief; Figure 8. Internal Pump Relief

Page 7 12608 Trabon ® Meterflo ® Pump Packages Setting System Relief Pressure Loosen the tube connections at the relief valve and at the tank check valve. Remove the tube. Loosen and remove the relief valve locknut with the tube fitting body (see Figure 7). Use a 7/32” allen wrench to adjust the rel...

Page 8 - COMPONENT ORDERING; Lube Sentinel II, 115 VAC; Description; Suction Strainer, 140 micron; HOW TO ORDER

All written and visual data contained in this document are based on the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. ©2006-2009 Graco Inc. Form No. L12608 Rev. B 1/09 Printed in U.S.A. All other brand names or m...

Graco Meter-Flo Pump Packages- User Manual

Table of Contents:

Summary

Other Graco Models