Graco HIGH-FLO 311211L Manual do Utilizador

311211LInstructions - Parts ListHigh-Flo® PumpsDesigned for low pressure, medium volume circulation of finishing materials.Do not use with caustics, a

Installation 10 311211LAir-Powered Pumps Typical InstallationKey:A Mix TankB Pump StandC Fluid Supply Line; 1-1/2 in. (38 mm) minimum diameterD Fluid

Installation311211L 11Hydraulic-Powered Pumps Typical InstallationKey:AMix TankB Pump StandC Fluid Supply Line; 1-1/2 in. (38 mm) minimum diameterD Fl

Operation 12 311211LOperationPressure Relief Procedure1. Engage trigger lock.2. Air-Powered Pumps only: Close the bleed-type master air valve.Hydrauli

Maintenance311211L 13MaintenancePreventive Maintenance ScheduleThe operating conditions of your particular system determine how often maintenance is r

Troubleshooting 14 311211LTroubleshooting1. Relieve the pressure.2. Check all possible problems and solutions before disassembling pump.PROBLEM CAUSE

Repair311211L 15RepairDisconnect the LowerTo service the lower, follow the procedure on this page, and disassemble the pump as described in manual 311

Repair 16 311211LReassemble the Coupling Rod and Tie Rods to the Motor1. Loosen, but do not remove, the screws holding the adapter plate (J) to the mo

Repair311211L 17

Parts 18 311211LPartsNXT PumpsCommon Parts101105104102106107103TI8394b108Ref. No. Description Part No. Qty.101 MOTOR, NXT, see manual 311238 see table

Parts311211L 19Parts That Vary by Model101 102Air-Powered Pump(see page 3)NXT Air Motor(see manual 311238)High-Flo Lower(see manual 311690)JC20L1 N22L

2 311211LContentsModels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3NXT Air-Powered Pumps . . . . . . . . . . . . . .

Parts 20 311211LJS45R1 N34RN0 253034JS45R2 N34RN0 253569JS45R3 N34RN0 253085JS45R4 N34RN0 253397JS45R5 N34RN0 253521JS45R6 N34RN0 253524JS45S1 N34RT0

Parts311211L 21Viscount I Plus PumpsCommon PartsParts That Vary by Model101102103104TI7674b107106108105109110111Ref. No. Description Part No. Qty.101

Parts 22 311211LViscount II 460 PumpsCommon PartsParts That Vary by Model103TI10467a106108105104110109101102103111Ref. No. Description Part No. Qty.10

Dimensions311211L 23DimensionsAir-Powered PumpsHydraulic-Powered PumpsTI8354aABPump ModelAin. (mm)Bin. (mm)Approx. Weightlb (kg)NXT cst 45.60 (1158) 2

Pump Mounting Hole Diagram 24 311211LPump Mounting Hole DiagramGasket1618069.75 in.(247.7 mm)Four 0.44 in. (11.1 mm)diameter holes on 10.5 in.bolt cir

Technical Data311211L 25Technical DataNXTSee 311238 for Sound information.Viscount I Plus PumpsViscount II PumpsModelMaximumWorking Pressurepsi (MPa,

Performance Charts 26 311211LPerformance ChartsAir-Powered PumpsFluid Outlet Pressure - Black CurvesTo find Fluid Outlet Pressure (psi/MPa/bar) at a s

Performance Charts311211L 272200cc NXT Air Motor, 2000cc High-Flo LowerFLUID PRESSUREFLUID FLOWAIR FLOWpsi (MPa, bar)250 (1.7, 17)200 (1.4, 14)150 (1.

Performance Charts 28 311211LHydraulic Powered PumpsViscount I Plus 225 PumpsViscount I Plus 300 Pumps

Performance Charts311211L 29Viscount II 460 PumpsViscount II 460 - MR4Ball - 2000cc Performance @ 600 1050 1200 PSIGFLUID PRESSURE, psi (MPa, bar)FLUI

Models311211L 3ModelsNXT Air-Powered PumpsYour model number is marked on the pump identification plate located toward the rear of the air motor. To de

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

Models 4 311211LViscount II Hydraulic Powered Pumps*BSPP models require inlet and outlet seals to perform optimally. See Accessories, page 9.Model No.

Warnings311211L 5WarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point s

Warnings 6 311211LMOVING PARTS HAZARDMoving parts can pinch or amputate fingers and other body parts.• Keep clear of moving parts.• Do not operate equ

Installation311211L 7InstallationGroundingThe equipment must be grounded. Grounding reduces the risk of static and electric shock by providing an esca

Installation 8 311211LAccessoriesInstall the following accessories in the order shown in FIG. 2 and FIG. 3, using adapters as necessary.Air-Powered Pu

Installation311211L 9Hydraulic Return Line• Return line shutoff valve (R): isolates the motor when servicing the system.• Return fluid filter (J): rem