Graco 3A2257C Manual do Utilizador

InstructionsGBL 7500 Box Lubricator Pump GBL Shaft Rotation/Low Level Alarm Pump3A2257CENGBL 7500 Box Lubricator Pump: Fully enclosed, self-lubricatin

Specifications 10 3A2257CSpecificationsTable 1Drops per Stroke Table Section of Table Applies to Suction and Gravity Fed Models Only• Allowable viscos

Troubleshooting3A2257C 11Troubleshooting * Oil level in sight well will rise and fall during normal operation. If condition persists refer to Cause/So

Maintenance 12 3A2257CMaintenance Sight Well Fills With OilThe oil level in the sight well (2) will rise and fall slightly during pump operation. Shou

Technical Data3A2257C 13Technical Data* Sensor output will open at 100-200 psi (0.68 MPa, 6.89 bar).Suction, Gravity Pressure Fed Box Lubricator Pump

Technical Data 14 3A2257CPump DimensionsDimension Inches mmA 3.10 76.20B 1.97 50.04C 0.50 12.70DPump Min. 2.58Pump Max. 3.18Pump Min. 65.53Pump Max.78

Technical Data3A2257C 15Gravity FedPressure FedInletPAOutletCDOutletInletABCD

Technical Data 16 3A2257CSuction FedOutletCDAPNInlet

Technical Data3A2257C 17Alarm PumpCDPNInletRReturn toReservoir1/4 NPT SensorOutput

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves th

Warnings 2 3A2257CWarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point

Warnings3A2257C 3EQUIPMENT MISUSE HAZARDMisuse can cause death or serious injury.• Do not operate the unit when fatigued or under the influence of dru

Warnings 4 3A2257CPressure Relief Procedure1. Stop lube pump.2. If installed, close oil supply valve located upstream from pump.3. If installed, open

Setup3A2257C 5b. For all installations (whether the tube needs to be trimmed or can be used without trimming), press strainer onto end of the suction

Setup 6 3A2257CSuction Fed Models (FIG. 4)1. Remove the sight well plug (1) and outlet plug (5). Discard outlet plug (5).2. Fill the sight well (2) to

Setup3A2257C 7Pressure Fed Models (FIG. 6)NOTE: In the following instructions, the fill line refers to the inlet line. 1. Remove and discard the inlet

Setup 8 3A2257CConnecting Lube Lines to Pump: Suction, Gravity and Pressure Fed Pump Models OnlyNOTE: The lube line refers to the outlet line supplyin

Setup3A2257C 93. For Suction Fed and Gravity Fed models only: With the lubricator operating, count the drops from the drip tube (4) falling into the s