Detailed instructions for use are in the User's Guide.
[. . . ] InstructionsParts List
1:1 RATIO
FastFloR Pump
Airoperated piston transfer pump for low viscosity fluids. 1. 2 MPa, 12. 4 bar (180 psi) Maximum Air Input Pressure 1. 2 MPa, 12. 4 bar (180 psi) Maximum Fluid Working Pressure For models that are certified, see page 4.
307427AK
Important Safety Instructions Read all warnings and instructions in this manual. Refer to page 4 for a list of pump models.
This symbol on the nameplate means the product is listed by Underwriters Laboratories Inc. 79, Standard for Power-Operated Pumps for Petroleum Product Dispensing Systems).
03761B
Table of Contents
Symbols . [. . . ] 177152 178543 177164 172385 178542 101281 104537 214583 Description NUT, packing GLAND, female; stainless steel V-PACKING; polyethylene GLAND, male; stainless steel HOUSING, outlet FITTING, grease O-RING; PTFE BUNG ADAPTER ASSY Includes items 10 and 12 (used on Model 215954 only) . ADAPTER, bung; carbon steel CYLINDER (Model 215954) CYLINDER (Model 215957) O-RING; fluoroelastomer ROD, displacement NUT, hex; M14 x 1. 5 ROD, connecting (Model 215954) ROD, connecting (Model 215957) HOUSING, valve, piston VALVE, piston WASHER; stainless steel CUP, piston; polyethylene PISTON, pump VALVE, intake Qty. Used on Model 215954 only.
1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 6
14
10 12 13 14 15 16 17
172405 222308 172416 177165 177156 217189 105775 177150 177160
*2 15 3* *5
3
18 19 20 21* 22 23 *
177168 177155 172393 177159 177151 217102
17 7 8
16
2
These parts are included in Repair Kit 215964, which may be purchased separately.
10
5
18 19 20
12
5 4 1
*21 22 8 23
13
03773
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Displacement Pump Parts
Model 237254 Displacement Pump, Series A Stubby Size, Carbon Steel, Leather Packed
Ref. 1 2* 3* 4* 5* 6 7 8 13 14 15 16 17 18 19 20 21* 22 23 26 27 28 * Part No. 177152 178543 172487 172384 172385 178542 101281 104537 190063 177156 217189 105775 177160 177168 177155 172393 172392 177151 237493 172399 177230 104586 Description NUT, packing GLAND, female; stainless steel V-PACKING; PTFE V-PACKING; leather GLAND, male; stainless steel HOUSING, outlet FITTING, grease O-RING; PTFE CYLINDER O-RING; fluoroelastomer ROD, displacement NUT, hex; M14 x 1. 5 ROD, connecting HOUSING, valve, piston VALVE, piston WASHER; stainless steel CUP, piston; leather PISTON, pump VALVE, intake PIN, ball stop GUIDE, ball BALL, intake; 32 mm dia. 1 1 1 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1
1 2 3 4 Torque to 31 NSm (23 ftlb). Lips of packing must face up.
14
1
15
*2 3* 4* *5 6
3 3
17 16
2
18 19 20 7 8 26
4
These parts are included in Repair Kit 213012, which may be purchased separately. 13
*21 22
1
27 28 23
04473
20
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Displacement Pump Parts
Model 237449 Displacement Pump, Series A 200 Liter (55 Gallon) Size, Carbon Steel, PTFE Packed
Ref. 177152 178543 172487 172385 178542 101281 104537 214583 172405 222308 172416 177156 217189 105775 177150 177168 177155 172393 172489 177151 217102 Description NUT, packing GLAND, female; stainless steel V-PACKING; PTFE GLAND, male; stainless steel HOUSING, outlet FITTING, grease O-RING; PTFE BUNG ADAPTER ASSY Includes items 10 and 12 . ADAPTER, bung; carbon steel CYLINDER O-RING; fluoroelastomer ROD, displacement NUT, hex; M14 x 1. 5 ROD, connecting HOUSING, valve, piston VALVE, piston WASHER; stainless steel CUP, piston; PTFE PISTON, pump VALVE, intake Qty. 1 1 3 1 1 1 2 1 1 1 1 1 1 2 1 1 1 1 1 1 1
1 2 3 4 Torque to 31 NSm (23 ftlb). Lips of packing must face up.
1
14
*2 15 3* *5 6 17 7 8
3
16
2
These parts are included in Repair Kit 213013, which may be purchased separately. 10
5
18 19 20
5
12
4 1
*21 22 8 23
13
03773
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21
Displacement Pump Parts
Model 237255 Displacement Pump, Series A Stubby Size, Carbon Steel, PTFE Packed
Ref. 1 2* 3* 5* 6 7 8 13 14 15 16 17 18 19 20 21* 22 23 26 27 28 * Part No. 177152 178543 172487 172385 178542 101281 104537 190063 177156 217189 105775 177160 177168 177155 172393 172489 177151 237493 172399 177230 104586 Description NUT, packing GLAND, female; stainless steel V-PACKING; PTFE GLAND, male; stainless steel HOUSING, outlet FITTING, grease O-RING; PTFE CYLINDER O-RING; fluoroelastomer ROD, displacement NUT, hex; M14 x 1. 5 ROD, connecting HOUSING, valve, piston VALVE, piston WASHER; stainless steel CUP, piston; PTFE PISTON, pump VALVE, intake PIN, ball stop GUIDE, ball BALL, intake; 32 mm dia. 1 1 3 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1
1 2 3 4 Torque to 31 NSm (23 ftlb). Lips of packing must face up.
14
1
15
*2
3* *5 6
3
17 16
2
18 19 20 7 8
4
These parts are included in Repair Kit 213013, which may be purchased separately.
26 *21 22
13
1
27 28 23
04473
22
307427
Displacement Pump Service
CARBON STEEL DISPLACEMENT PUMPS, with rubber packings
This procedure covers the following displacement pumps. Refer to the parts drawings on the indicated pages for an illustration of your pump. Reassemble the piston parts as shown, being sure that the lips of the u-cup packing (21) are facing up. Screw the piston stud (22) into the valve housing (18) and torque to 31 NSm (24 ftlb). When reassembling the piston to the connecting rod (17), screw the connecting rod all the way into the displacement rod (15). Tighten the upper nut (16) against the displacement rod and torque to 33 NSm (24 ftlb). [. . . ] 36 307427
Dimensions
226940 226941 226942 226947 226953 (Shown) 237129 237133 237134 686445
226943 226944 226945 226948 226952 (Shown) 237130 237131 237132
A
D A
D B
2" npt(m) Bung Adapter
B
C
226951
C
03761B 03783 03761B
A
Pump No. 226943, 226944, 226948, 237130, 237131 226945, 226952, 237132 226940, 226941, 226942, 226947, 226953, 237129, 237133, 237134, 686445 226951 Overall Length 615 mm (34 in. ) 685 mm (27 in. ) 1315 mm (51. 7 in. ) 1158 mm (45. 6 in. )
B
Pump Length 181 mm (7. 1 in. ) 250 mm (9. 8 in. ) 880 mm (34. 6 in. ) 724 mm* (28. 5 in. )
C
Fluid Inlet 11/2 in. npt(f)
*Extends to 1614 mm (63. 5 in. ) overall; the pump length to 1180 mm (46. 4 in. )
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Technical Data
Category Recommended air operating range Air consumption Maximum recommended pump speed Air inlet size Fluid inlet size Fluid outlet size Maximum Operating Temperature Sound Pressure Level Sound Power Level Weight Wetted parts Data 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) Approx. 0. 05 m#/min (1. 5 cfm/gal) at 4 liters/min (1 gpm) at 0. 5 MPa, 5. 6 bar (80 psi) input 100 cycles/min: 15. 1 liters/min (4 gpm) 1/4 npt(f) 11/2 npt(f) 3/4 npt(f) 120_F (49_C) at 100 psi (0. 7 MPa, 7 bar): 72 dB(A) at 65 psi (0. 45 MPa, 4. 5 bar): 70 dB(A) at 100 psi (0. 7 MPa, 7 bar): 82 dB(A) at 65 psi (0. 45 MPa, 4. 5 bar): 81 dB(A) Stubby Pump: 11 lbs (5 kg) Drum Pump: 20 lbs (9 kg) Models 226940, 226943, 237130, and 237133: Carbon Steel, 303, 304 and 316 Stainless Steel, Leather, Cadmium-Plated Ductile Iron, Chrome and Zinc-Plated Steel, PTFE, fluoroelastomer Models 226941, 226944, and 686445: Carbon Steel, 303, 304 and 316 Stainless Steel, Cadmium-Plated Ductile Iron, Chrome and Zinc-Plated Steel, PTFE, fluoroelastomer, Polyethylene Model 237131 and 237134: Carbon Steel, 303, 304 and 316 Stainless Steel, Cadmium-Plated Ductile Iron, Chrome and Zinc-Plated Steel, PTFE, fluoroelastomer Models 226942 and 226945: 303, 304 and 316 Stainless Steel, Chrome, PTFE, fluoroelastomer, Polyethylene Models 237129 and 237132: 303, 304 and 316 Stainless Steel, Chrome, PTFE, fluoroelastomer, Polyethylene Models 226947, 226948, and 226951: 303, 304 and 316 Stainless Steel, Buna-N, Cadmium-Plated Ductile Iron, Chrome and Zinc-Plated Steel, PTFE, fluoroelastomer, Polyethylene Models 226952 and 226953: 303, 304 and 316 Stainless Steel, Chrome, PTFE, Rubber
38
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Notes
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39
The Graco Standard Warranty
Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. [. . . ]