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Table of Contents
Instructions-Parts List
1:1 RATIO
Fast-Flo
Air-operated piston transfer pump for low viscosity fluids. For professional use only.
Only models that are EX certified are approved for use in European explosive atmosphere
locations (see page 4).
180 psi (1.2 MPa, 12.4 bar) Maximum Air Input Pressure
180 psi (1.2 MPa, 12.4 bar) Maximum Working Pressure
For models that are
Important Safety Instructions
Read all warnings and instructions in this
manual before using the equipment.
Save these instructions.
This symbol on the nameplate
means the product is listed by
ETL. (UL Standard No. 79,
Standard for Power-Operated
Pumps for Petroleum Produce
Dispensing Systems).
®
Pump
certified, see page 4.
Stubby
Pump
Bung-Mounted
Adjustable
Length Pump
Bung-Mounted
Drum Length Pump
307427ZAF
EN
2575
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Table of Contents
Related Manuals for Graco Fast-Flo A Series
Summary of Contents for Graco Fast-Flo A Series
- Page 1 Instructions-Parts List 1:1 RATIO ® Fast-Flo Pump 307427ZAF Air-operated piston transfer pump for low viscosity fluids. For professional use only. Only models that are EX certified are approved for use in European explosive atmosphere locations (see page 4). 180 psi (1.2 MPa, 12.4 bar) Maximum Air Input Pressure 180 psi (1.2 MPa, 12.4 bar) Maximum Working Pressure For models that are certified, see page 4.
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Page 2: Table Of Contents
Pump Service ......11 Graco Standard Warranty ....38 Pump Parts . - Page 3 WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. • Ground the equipment and the object being sprayed. Refer to Grounding the System on page 8. •...
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Page 4: Pump Models
Pump Models Pump Models NON-LISTED PUMPS These pumps are for non-corrosive light viscosity fluids ETL LISTED PUMPS such as anti-freeze, windshield washer solvent, ATF, motor oil, and hydraulic oil. The following pumps are ETL listed for light viscosity Stubby Pumps paints, lacquers, varnishes, thinners, solvents when Parts installed in accordance with NFPA (National Fire... -
Page 5: Installation
12 ga (1.5 mm ) minimum ground wire (Y) • Always use Genuine Graco Parts and Accessories. through the eye of the ground terminal connector (W) and tighten screw (X) securely. Connect the •... - Page 6 Always rigidly mount the pump to suit the type of pumps can also be mounted to the side of a drum. installation planned. Graco mounting accessories are shown in the Accessories section. With 200 liter (55 NOTE: Refer to Dimensions on page 36 for pump gallon) drum length pumps, screw the bung adapter dimensions, and air inlet and fluid outlet sizes.
- Page 7 Installation Installation System Accessories Connect an electrically conductive fluid hose (M) to the 3/4 npt(f) fluid outlet. Refer to F . 2 and the Accessories section. Model 226951 Only NOTE: To ensure maximum pump performance, be Using moderate force, extend the pump suction tube, sure that all accessories used are properly sized to meet insert the pump into the drum or tank bung hole, and your system’s requirements.
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Page 8: Operation
Operation Operation Pressure Relief Procedure and disconnect the air hose. Push up on the ball of the intake valve (N) to drain the lower part of the pump. See F . 4. Turn the pump over to drain the upper part WARNING of the pump. -
Page 9: Maintenance
Maintenance Maintenance Fill the wet-cup (P) 1/2 full of Graco Throat Seal Liquid WARNING (TSL) or compatible solvent and keep it 1/2 full to keep fluid from drying on the displacement rod and damaging pump throat packings. See F . 5. -
Page 10: Troubleshooting
Troubleshooting Troubleshooting 1. Relieve the pressure. WARNING 2. Check all other possible remedies before disassembling the pump. To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. PROBLEM CAUSE SOLUTION... -
Page 11: Pump Service
Pump Service Pump Service Disconnecting the Air Motor 5. Reconnect the groundwire if it was disconnected during service. Grease the threads. WARNING Apply thread sealant. To reduce the risk of serious injury whenever you Torque evenly to 15 N•m (8 ft-lb). are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. -
Page 12: Pump Parts
Pump Parts Pump Parts Bung Mount Drum-Length Pumps, Carbon Steel Models Keep these spare parts on hand to reduce down Model 226940, Series B, leather packed Model 226941, Series B, polyethylene packed time. Model 226947, Series B, rubber packed ‡ Displacement pump only available as piece parts, Model 237133, Series A, leather packed not available assembled Model 237134, Series A, PTFE packed... - Page 13 Pump Parts Pump Parts Bung Mount Drum-Length Pumps, Stainless Steel Models Model 226942, Series B, polyethylene packed Model 226953, Series B, rubber packed Model 226953 Shown Model 237129, Series A, PTFE packed Ref. Part. No. Description Qty. 215961 MOUNTING KIT for Stainless Steel Pumps;...
- Page 14 Pump Parts Pump Parts Stubby Length Pumps, Carbon Steel Models Model 226943, Series B, leather packed Model 226944, Series B, polyethylene packed Model 226943 Shown Model 226948, Series B, rubber packed Model 237130, Series A, leather packed Model 237131, Series A, PTFE packed Ref.
- Page 15 Pump Parts Pump Parts Stubby Length Pumps, Stainless Steel Models Model 226945, Series B, polyethylene packed Model 226952, Series B, rubber packed Model 237132, Series A, PTFE packed Model 226945 Shown Ref. Part. No. Description Qty. 215961 MOUNTING KIT for Stainless Steel Pumps;...
- Page 16 Pump Parts Pump Parts Bung Mount Adjustable Length Pump, Carbon Steel Model Fits bung type containers from 724 mm (28.5 in.) to 1180 mm (46.4 in.) deep (maximum 456 mm [18 in.] adjustment). Model 226951, Series B, rubber packed Ref. Part.
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Page 17: Displacement Pump Service
Displacement Pump Service Displacement Pump Service CARBON STEEL DISPLACEMENT PUMPS, with leather, polyethylene, or PTFE packings This procedure covers the following displacement 3. Clean and inspect all piston parts. Replace parts as pumps. Refer to the parts drawings on the indicated necessary. -
Page 18: Displacement Pump Parts
Displacement Pump Parts Displacement Pump Parts Model 215953 Displacement Pump, Series D 200 Liter (55 Gallon) Size, Carbon Steel, Leather Packed Model 215956 Displacement Pump, Series C Stubby Size, Carbon Steel, Leather Packed Model 215953 Shown Ref. Part No. Description Qty. - Page 19 Displacement Pump Parts Displacement Pump Parts Model 215954 Displacement Pump, Series D 200 Liter (55 Gallon) Size, Carbon Steel, Polyethylene Packed Model 215957 Displacement Pump, Series C Stubby Size, Carbon Steel, Polyethylene Packed Model 215954 Shown Ref. Part No. Description Qty.
- Page 20 Displacement Pump Parts Displacement Pump Parts Model 237254 Displacement Pump, Series A Stubby Size, Carbon Steel, Leather Packed Ref. Torque to 31 N•m (23 ft-lb). Part No. Description Qty. 177152 NUT, packing Torque to 33 N•m (24 ft-lb). 178543 GLAND, female; stainless steel Lips of v-packings must face down.
- Page 21 Displacement Pump Parts Displacement Pump Parts Model 237449 Displacement Pump, Series A 200 Liter (55 Gallon) Size, Carbon Steel, PTFE Packed Ref. Torque to 31 N•m (23 ft-lb). Part No. Description Qty. 177152 NUT, packing Torque to 33 N•m (24 ft-lb). 178543 GLAND, female;...
- Page 22 Displacement Pump Parts Displacement Pump Parts Model 237255 Displacement Pump, Series A Stubby Size, Carbon Steel, PTFE Packed Ref. Torque to 31 N•m (23 ft-lb). Part No. Description Qty. Torque to 33 N•m (24 ft-lb). 177152 NUT, packing 178543 GLAND, female; stainless steel Lips of v-packings must face down.
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Page 23: Displacement Pump Service
Displacement Pump Service Displacement Pump Service CARBON STEEL DISPLACEMENT PUMPS, with rubber packings This procedure covers the following displacement facing up. Screw the piston stud (22) into the valve pumps. Refer to the parts drawings on the indicated housing (18) and torque to 31 N•m (23 ft-lb). pages for an illustration of your pump. - Page 24 Displacement Pump Service Displacement Pump Parts Model 218113 Displacement Pump, Series A 200 Liter (55 Gallon) Size, Carbon Steel, Rubber Packed Model 218114 Displacement Pump, Series A Stubby Size, Carbon Steel, Rubber Packed Model 218113 Shown Ref. Part No. Description Qty.
- Page 25 Displacement Pump Service Displacement Pump Parts Model 218116 Displacement Pump, Series A Adjustable Length, Carbon Steel, Rubber Packed Ref. Part No. Description Qty. Ref. 217189 ROD, displacement Part No. Description Qty. 105775 NUT, hex; M14 x 1.5 177152 NUT, packing 177160 ROD, connecting 179925 BEARING;...
- Page 26 Displacement Pump Service Displacement Pump Service STAINLESS STEEL DISPLACEMENT PUMPS, with polyethylene, leather, or PTFE packings This procedure covers the following displacement (22) for wear or nicks. Replace parts as necessary. pumps. Refer to the parts drawings on the indicated Reassemble the piston parts as shown, being sure pages for an illustration of your pump.
- Page 27 Displacement Pump Service Displacement Pump Parts Model 215955 Displacement Pump, Series B 200 Liter (55 Gallon) Size, Stainless Steel, Polyethylene Packed Ref. Torque to 65 N•m (47 ft-lb). Part No. Description Qty. Torque to 33 N•m (24 ft-lb). 180049 NUT, packing; stainless steel 178543 GLAND, female;...
- Page 28 Displacement Pump Service Displacement Pump Parts Model 215958 Displacement Pump, Series B Stubby Size, Stainless Steel, Polyethylene Packed Ref. Torque to 31 N•m (23 ft-lb). Part No. Description Qty. Torque to 33 N•m (24 ft-lb). 180049 NUT, packing; stainless steel 178543 GLAND, female;...
- Page 29 Displacement Pump Service Displacement Pump Parts Model 237253 Displacement Pump, Series A 200 Liter (55 Gallon) Size, Stainless Steel, PTFE Packed Ref. Torque to 65 N•m (47 ft-lb). Part No. Description Qty. Torque to 33 N•m (24 ft-lb). 180049 NUT, packing; stainless steel 178543 GLAND, female;...
- Page 30 Displacement Pump Service Displacement Pump Parts Model 237256 Displacement Pump, Series A Stubby Size, Stainless Steel, PTFE Packed Ref. Torque to 31 N•m (23 ft-lb). Part No. Description Qty. Torque to 33 N•m (24 ft-lb). 180049 NUT, packing; stainless steel 178543 GLAND, female;...
- Page 31 Displacement Pump Service Displacement Pump Service STAINLESS STEEL DISPLACEMENT PUMPS, with rubber packings This procedure covers the following displacement that the lips of the u-cup packing (21) are facing up. pumps. Refer to the parts drawings on the indicated Torque as specified on the applicable illustration. pages for an illustration of your pump.
- Page 32 Displacement Pump Service Displacement Pump Parts Model 220440 Displacement Pump, Series A 200 Liter (55 Gallon) Size, Stainless Steel, Rubber Packed Ref. Torque to 65 N•m (47 ft-lb). Part No. Description Qty. Torque to 33 N•m (24 ft-lb). 180049 NUT, packing; stainless steel 179925 BEARING;...
- Page 33 Displacement Pump Service Displacement Pump Parts Model 220439 Displacement Pump, Series A Stubby Size, Stainless Steel, Rubber Packed Ref. Torque to 31 N•m (23 ft-lb). Part No. Description Qty. Torque to 33 N•m (24 ft-lb). 180049 NUT, packing; stainless steel 179925 BEARING;...
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Page 34: Accessories
Accessories Accessories 210881 Wall Mounting Bracket Bung Adapters Carbon Steel. See manual 307458. Included with all 210 liter (55 gallon) drum size pumps. 107558 SCREW, hex hd cap; M8 x 1.25 2 214583 Carbon Steel 104572 LOCKWASHER, spring, Size 8 2 172405 BUSHING 172405... - Page 35 Accessories Accessories Bleed-Type Master Air Valve (Required) 204574 Drum Cover 2.1 MPa, 21 bar (300 psi) Maximum Working Pressure 40 liter (10 gallon) size and 60 liter (16 gallon) size. Relieves air trapped in the air line between the pump air Drum cover mounts on top of an open drum, with inlet and this valve when closed.
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Page 36: Dimensions
Dimensions Dimensions 226940 226941 226942 226947 226953 (Shown) 237129 237133 237134 686445 226943 226944 226945 226948 226952 (Shown) 237130 BA 2” npt(m) Bung Adapter 237131 237132 Pump No. Overall Length Pump Length Fluid Inlet Fluid Outlet 226943, 226944, 226948, 237130, 237131 615 mm (34 in.) 181 mm (7.1 in.) 1-1/2 in. -
Page 37: Technical Data
Technical Data Technical Data Category Data Recommended air operating range Model 226951: 0.3 to 0.4 MPa, 3 to 4.2 bar (0 to 60 psi) All Other Models: 0.3 to 1.2 MPa, 3 to 12 bar (40 to 180 psi) Air consumption Approx. -
Page 38: Graco Standard Warranty
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.