Graco SaniForce 25M912 Instructions And Parts
6:1 sanitary pumps
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Instructions and Parts
SaniForce™ 6:1 Sanitary Pumps
Specially designed for use only in Graco SaniForce pail or drum unloader systems. For professional use
only.
Important Safety Instructions
Read all warnings and instructions in this manual and in related
system manuals. Save all instructions.
Maximum Working Air Pressure: 100
psi (0.7 MPa, 6.9 bar)
Maximum Working Fluid Pressure: 650
psi (4.5 MPa, 44.8 bar)
PROVEN QUALITY. LEADING TECHNOLOGY.
3A5564C
EN
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Table of Contents
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Summary of Contents for Graco SaniForce 25M912
- Page 1 Instructions and Parts SaniForce™ 6:1 Sanitary Pumps 3A5564C Specially designed for use only in Graco SaniForce pail or drum unloader systems. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual and in related system manuals. Save all instructions.
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Page 2: Table Of Contents
Disassemble the Pump......... 4 Performance chart ..........15 Reassemble After Cleaning ......5 Technical Data ........... 16 Double Ball Pump Cleaning......... 6 Disconnect the Pump ........6 Graco Standard Warranty........18 Models Pump Model Pump Lower Pump Type Approvals Replacement... -
Page 3: Usage
Usage Usage Prior to performing these procedures: 1. Flush the pump and relieve pressure as described in the system manuals. This pump must be used as part of a SaniForce pail 2. Disconnect all hoses. or drum unloader system. Refer to the appropriate system manuals for operation instructions of this 3. -
Page 4: Displacement Pump Cleaning
Displacement Pump Cleaning Displacement Pump Cleaning Disconnect the Pump WARNING PRESSURIZED FLUID HAZARD This equipment stays pressurized until pressure is Figure 1 Remove displacement pump. relieved manually. To help prevent serious injury from moving parts, or from pressurized fluid, such as splashing in the eyes or on skin, follow the Disassemble the Pump Pressure Relief Procedure in your system manual... -
Page 5: Reassemble After Cleaning
Displacement Pump Cleaning Reassemble After Cleaning 7. Remove the retaining pin (118), o-ring (119), and ball (110). Pull the connecting rod (109) from the displacement rod (117). Remove the seal (120). Note: Any damaged parts must be replaced. Note: Lubricate the o-rings, throat packings, and piston seals with appropriate waterproof sanitary lubricant. -
Page 6: Double Ball Pump Cleaning
Double Ball Pump Cleaning Double Ball Pump Cleaning Disconnect the Pump WARNING PRESSURIZED FLUID HAZARD This equipment stays pressurized until pressure is Figure 5 Remove displacement pump. relieved manually. To help prevent serious injury from moving parts, or from pressurized fluid, such as splashing in the eyes or on skin, follow the Disassemble the Pump Pressure Relief Procedure in your system manual... -
Page 7: Reassemble After Cleaning
Double Ball Pump Cleaning Reassemble After Cleaning 7. Install the u-cup packing (123) and throat bearing (104) in the throat packing housing (103). The lips of the u-cup must face down into the housing, Note: Any damaged parts must be replaced as they and the lip of the bearing must face up. -
Page 8: Parts
Parts Parts Apply medium-strength (blue) thread locker. Apply PTFE tape to threads. Apply an appropriate medium-strength thread locker Hand tighten only. on the nut (13) every time it is installed to prevent it from coming loose during operation. Torque to Apply sanitary lubricant to ease assembly. -
Page 9: Kits
Kits Ref. Part Description Qty. 24G785 MOTOR, SaniForce; 3.5 in; see manual 3A1211 DISPLACEMENT PUMP, type 2.1 25M906 Priming piston 25N003 Double ball 16A938 COUPLER 16A947 TIE ROD, 7 in. (178 mm) between shoulders 102216 NUT, lock, 5/8-11, sst 16G464 SHIELD, upper;... -
Page 10: Priming Piston Displacement Pump
Priming Piston Displacement Pump Priming Piston Displacement Pump 3A5564C... - Page 11 Priming Piston Displacement Pump Priming Piston Displacement Pump Ref. Part Description Qty. 902980 CYLINDER, pump 102* 166117 GASKET, 2 1/2 in. (64 mm), buna-n 180918 HOUSING, packing 166119 104* CYLINDER SEAL, buna-n 105* 180238 THROAT PACKING, buna-n 106* 605752 BEARING, sleeve 17S673 HOUSING, inlet valve 195214...
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Page 12: Double Ball Displacement Pump
Double Ball Displacement Pump Double Ball Displacement Pump 3A5564C... - Page 13 Double Ball Displacement Pump Double Ball Displacement Pump Ref. Part Description Qty. 16A945 PLATE, tie rod 102* 166117 GASKET, 2 1/2 in. (64 mm), buna-n 180918 HOUSING, packing 605752 104* BEARING, sleeve 105* 166119 CYLINDER SEAL, buna-n 17S671 CYLINDER, pump 620223 CLAMP, 2 1/2 in.
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Page 14: Product Dimensions
Product Dimensions Product Dimensions 25M912 25N007 Model in. (cm) in. (cm) in. (cm) in. (cm) 25M912 40.1 (102)* 20.6 (52)* 16.0 (41)* 2.5 (6.4) 25N007 60.5 (154) 41.0 (104) 36.4 (92) 2.0 (5.1) * Add 2.5 in. (6.3 cm) to allow for full extension of the priming piston rod. 3A5564C... -
Page 15: Performance Chart
Performance chart Performance chart Cycles per Minute (1.0) (4.8, 48) (0.85) (4.1, 41) (0.71) (3.4, 34) (2.8, 28) (0.57) (2.1, 21) (0.42) (1.4, 14) (0.28) (0.7, 7) (0.14) (3.8) (7.6) (11.4) (15.1) Fluid Flow gpm (lpm) tested in No. 10 weight oil A = 100 psi (0.7 MPa, 7 bar) B = 70 psi (0.5 MPa, 5 bar) C = 40 psi (0.3 MPa, 3 bar) -
Page 16: Technical Data
Technical Data Technical Data Maximum Fluid Working Pressure 650 psi (4.5 MPa, 44.8 bar) Maximum Air Inlet Pressure 100 psi (0.7 MPa, 6.9 bar) Maximum Recommended Pump Speed 60 cycles/min, 4 gpm (15 liters/min) delivery See Performance Chart Air Consumption Pump Cycles per Gallon (3.8 Liters) 13.3 Ratio... - Page 17 Notes Notes 3A5564C...
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Page 18: Graco Standard Warranty
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts.
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