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8 308981

Installation

Grounding

To reduce the risk of static sparking, ground the pump 
and all other equipment used or located in the pumping 
area. Check your local electrical code for detailed ground-
ing instructions for your area and type of equipment.

NOTE:

 When pumping conductive flammable fluids with 

a polypropylene or PVDF pump, 

always

 ground the fluid 

system. See the 

WARNING

 above. 

Fig. 3

 shows a rec-

ommended method of grounding flammable fluid con-
tainers during filling.

Ground all of this equipment:

Pump

: The metal pump has a grounding strip in 

front of the center housing. The acetal pump has a 
grounding screw on the top manifold. Connect the 
non-clamp end of the ground wire to the grounding 
strip or grounding screw, and connect the clamp 
end of the ground wire to a true earth ground. To 
order a ground wire and clamp, order Part No. 
222011.

Air and fluid hoses

: Use only electrically conductive 

hoses.

Air compressor

: Follow the manufacturer’s recom-

mendations.

Solvent pails used when flushing

: Follow the local 

code. Use only grounded metal pails, which are con-
ductive. Do not place the pail on a non-conductive 
surface, such as paper or cardboard, which interrupts 
the grounding continuity.

Fluid supply container

: Follow the local code.

Fig. 3

WARNING

FIRE AND EXPLOSION HAZARD

This pump must be grounded. Before operat-
ing the pump, ground the system as 
explained below. Also read the section 

FIRE 

AND EXPLOSION HAZARD

 on page 3.

The acetal Husky 515 pump

 contains stainless steel 

fibers, which makes the wetted parts conductive. 
Attaching the ground wire to the grounding screw (106) 
grounds the wetted parts. See 

grounding screw

 on 

page 25.

The metal Husky 716 pumps

 have a grounding strip 

connecting the vee clamps (109). Attach a ground wire 
to the grounding strip with the screw, lockwasher, and 
nut as shown in the 

Grounding Detail 

on page 27.

The polypropylene and PVDF Husky 515 pumps are not 
conductive.

When pumping conductive flammable fluids, always 
ground the entire fluid system by making sure the fluid 
system has an electrical path to a true earth ground (see 

Fig. 3

). Never use a polypropylene or PVDF pump with 

non-conductive flammable fluids as specified by your 
local fire protection code.

US Code (NFPA 77 Static Electricity) recommends a 

conductivity greater than 50 x 10

-12

 Siemans/meter 

(mhos/meter) over your operating temperature range to 
reduce the hazard of fire. Consult your fluid supplier to 
determine the conductivity or resistivity of your fluid. The 

resistivity must be less than 2 x 10

12

 ohm-centimeters.

9079A

2

A

H

S

T

Z

1

2

1

Y

Y

GROUNDING A PUMP

Hose must be conductive.

Dispense valve nozzle must be in contact with container.

KEY

A

Pump

H

Fluid drain valve (required)

S

Dispense valve

T

Fluid drain line

Y

Fluid section grounding via grounding strip or grounding 
screw (required for metal and acetal pumps)

Z

Container ground wire (required)

Summary of Contents for 241654

Page 1: ...o D 5 5 _ _ _ PVDF NPT Pumps Model No D 5 A _ _ _ Acetal BSPT Pumps Model No D 5 B _ _ _ Polypropylene BSPT Pumps Model No D 5 E _ _ _ PVDF BSPT Pumps For Additional Models see Table of Contents ALUMI...

Page 2: ...call your Graco distributor Do not alter or modify this equipment Use only genuine Graco parts and accessories Check equipment daily Repair or replace worn or damaged parts immediately Do not exceed t...

Page 3: ...an cause a hazardous condition and result in a fire or explosion and serious injury Ground the equipment Refer to Grounding on page 8 Never use a polypropylene or PVDF pump with non conductive flammab...

Page 4: ...weight of the pump hoses and accessories as well as the stress caused during operation Fig 2 shows some installation examples On all installations mount the pump using screws and nuts Pumping High De...

Page 5: ...P N 195264 or Cycleflo II P N195265 controllers NOTE the air pressure at the connectors must be at least 30 of the air pressure to the air motor for the pump to operate Fluid Suction Line If using a c...

Page 6: ...of the pump or hose See Fig 1 Thermal expansion of fluid in the outlet line can cause overpressurization This can occur when using long fluid lines exposed to sunlight or ambient heat or when pumping...

Page 7: ...ION 55 GALLON BUNG PUMP INSTALLATION KEY A Pump C Electrically conductive air supply line D Air line quick disconnect H Fluid drain valve required K Electrically conductive fluid supply hose L Fluid s...

Page 8: ...pump ground the system as explained below Also read the section FIRE AND EXPLOSION HAZARD on page 3 The acetal Husky 515 pump contains stainless steel fibers which makes the wetted parts conductive A...

Page 9: ...n reinstall the nuts or bolts and torque to 80 to 90 in lb 9 to 10 NSm See Torque Sequence page 29 NOTE Make sure all manifold o rings are posi tioned correctly before you fasten the manifold Manifold...

Page 10: ...e solvent and place it in the fluid to be pumped Operation of Remote Piloted Pumps 1 Fig 2 and Parts Drawings Follow preceding steps 1 through 8 of Starting and Adjusting Pump 2 Open air regulator G 3...

Page 11: ...Procedure on page 10 Tightening Threaded Connections Before each use check all hoses for wear or damage and replace as necessary Check to be sure all threaded connections are tight and leak free Chec...

Page 12: ...diaphragm shaft seals Replace Pump operates erratically Clogged suction line Inspect clear Sticky or leaking check valve balls Clean or replace Diaphragm ruptured Replace Air bubbles in fluid Suction...

Page 13: ...ke sure the lips of the u cup packing face toward the clip end the smaller end of the carriage plunger When you slide the carriage plungers 7 into the bores slide them in with the clip ends the smalle...

Page 14: ...he top and bottom manifolds 102 103 3 Remove all parts shown with a dagger in Fig 7 and Fig 8 4 Clean all parts and replace worn or damaged parts 5 Reassemble the pump NOTE Torque the manifold nuts 10...

Page 15: ...1 202 201 139 9067A 102 139 139 Torque to 80 to 90 in lb 9 to 10 N m See Torque Sequence page 29 Husky 515 139 201 202 139 201 101 202 139 139 201 202 139 301 301 105 105 106 106 107 102 102 1 1 1 908...

Page 16: ...ews 106 remove the left 114 and right 113 air covers and remove all old gasket 12 material from the ends of the center housing 11 and the surfaces of the air covers 6 Remove the diaphragm shaft u cups...

Page 17: ...ragms on the 515 pump Two people are needed Use a flat surface that fits within the bolt pattern to apply pressure on the diaphragm that has already been assembled Apply pressure until the diaphragm s...

Page 18: ...ng out of center housing 11 Torque to 35 to 45 in lb 4 0 to 5 1 N m Apply grease The words AIR SIDE on diaphragms and on backup diaphragms required on PTFE models must face toward diaphragm shaft 15 F...

Page 19: ...nd remove all old gasket 12 material from the ends of the center housing 11 and the surfaces of the air covers 7 Remove the diaphragm shaft u cups 416 and pilot pin o rings 1 8 Inspect all parts for w...

Page 20: ...all the vee clamps in step 10 orient the center housing 11 so the air inlet is approximately 45 above horizontal and the muffler 3 is approximately horizontal 9 Apply thin even film of grease to insid...

Page 21: ...lips facing out of center housing 11 Torque to 35 to 45 in lb 4 0 to 5 1 N m Apply grease The words AIR SIDE on diaphragms and on backup diaphragms used on PTFE models must face toward diaphragm shaft...

Page 22: ...7 To order the Fluid Section Repair Kit order Part No D05 _ _ _ For the last three digits use the last three digits of your pump Model No The guides in Part No D_ _3_ _ pumps are powdered 316 stainles...

Page 23: ...is ture sensitive materials Model 24B674 716 pump Same as the D54311 pump Pumps with Overmolded Diaphragms Model 24N093 515 pump Same as the D5291_pump but with overmolded dia phragm parts shown in ta...

Page 24: ...aust 1 14 194269 PLATE valve 1 15 192601 SHAFT diaphragm 1 16 115671 CONNECTOR male 2 D git Ref No Part No Description Qty 2 201 186691 GUIDE acetal 4 202 186692 STOP acetal 4 3 201 187242 GUIDE sst 4...

Page 25: ...39 201 301 202 201 139 139 202 201 115 101 109 105 401 114 106 113 101 116 9064B 139 139 402 17 16 109 102 104 117 111 109 103 Included in Air Valve Repair Kit 241657 Included in Fluid Section Repair...

Page 26: ...ANIFOLD outlet polypropylene BSPT 1 192568 MANIFOLD outlet PVDF BSPT 1 103 124848 MANIFOLD inlet poly propylene BSPP 1 104 194362 PLUG acetal 3 4 NPT 2 194361 PLUG polypropylene 3 4 NPT 2 194363 PLUG...

Page 27: ...112 401 402 103 117 105 105 106 106 107 6 133 115 121 122 123 9 8 7 2 12 110 416 139 201 202 139 301 9070A 140 141 3 14 202 201 139 202 201 17 16 136 Grounding Detail Included in Air Valve Repair Kit...

Page 28: ...t 8 112913 NUT hex 3 8 16 sst 8 107 112914 WASHER flat 3 8 in sst 4 112914 WASHER flat 3 8 in sst 4 108 186207 BASE feet 2 186207 BASE feet 2 109 189540 CLAMP vee 2 189540 CLAMP vee 2 110 112499 NUT c...

Page 29: ...to 80 90 in lb 9 10 N m 3 Outlet Manifold Torque bolts to 80 90 in lb 9 10 N m Husky 716 1 Left Right Fluid Covers Torque bolts to 80 90 in lb 9 10 N m 2 Inlet Manifold Torque bolts to 80 90 in lb 9 1...

Page 30: ...vel measured 1 meter from pump At 70 psig 0 48 MPa 4 8 bar at 50 cycles per minute 67 dBa At 100 psig 0 7 MPa 7 bar at maximum cycles per minute 85 dBa Air inlet size 1 4 npt f Air exhaust port size 3...

Page 31: ...UMP MOUNTING HOLE PATTERN FRONT VIEW 1 4 npt f Air Inlet 4 70 in 119 mm 5 01 in 127 mm 1 2 npt f or bspt f Fluid Outlet 7 75 in 196 9 mm 6 12 in 155 4 mm 1 38 in 35 1 mm 8 56 in 217 4 mm 9 94 in 252 5...

Page 32: ...measured 1 meter from pump At 70 psig 0 48 MPa 4 8 bar at 50 cycles per minute 67 dBa At 100 psig 0 7 MPa 7 bar at maximum cycles per minute 85 dBa Air inlet size 1 4 npt f Air exhaust port size 3 8 n...

Page 33: ...LE PATTERN FRONT VIEW 1 4 npt f Air Inlet 4 25 in 108 0 mm 4 44 in 112 8 mm 3 4 npt f bspt f or bspp f Fluid Outlet 7 37 in 187 2 mm 6 62 in 168 1 mm 1 38 in 35 1 mm 7 80 in 198 1 mm 9 18 in 233 2 mm...

Page 34: ...tom of chart 2 Follow vertical line up to intersection with selected fluid outlet pressure curve 3 Follow left to scale to read fluid outlet pressure 0 20 40 60 80 100 0 2 4 6 8 10 12 14 16 7 6 15 2 2...

Page 35: ...ottom of chart 2 Read vertical line up to intersection with selected air consump tion curve 3 Follow left to scale to read air consumption 0 5 10 15 20 25 30 0 2 4 6 8 10 12 14 16 7 6 15 2 22 7 30 3 3...

Page 36: ...r for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser tran...

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