Instructions–Parts List
308178F
ENG
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
Dynamic Surge Suppressor
For use with double-diaphragm pumps and low-pressure reciprocating pumps.
For professional use only. Not for use in explosive atmospheres.
100 psi (0.7 MPa, 7 bar) Maximum Fluid Working Pressure
100 psi (0.7 MPa, 7 bar) Maximum Air Inlet Pressure
Model 224892, Series A
aluminum, with PTFE diaphragm
Model 224893, Series A
aluminum, with buna–N diaphragm
Model 224894, Series B
stainless steel, with PTFE diaphragm
Model 224895, Series B
stainless steel, with buna–N diaphragm
Table of Contents
Warnings
2
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Installation
4
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Operation and Maintenance
7
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Troubleshooting
8
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Service
9
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Parts Drawing
12
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Parts Lists
13
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Repair Kits
14
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Dimensional Drawing
15
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Technical Data
16
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Warranty
20
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Graco Phone Number
20
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WARNING
Hazard of Using Fluids Containing Haloge-
nated Hydrocarbons
Never use 1.1.1–trichloroethane, methylene
chloride, other halogenated hydrocarbon solvents
or fluids containing such solvents in aluminum
models 224892 or 224893. Such use could result
in a chemical reaction, with the possibility of
explosion, which could cause death, serious bodily
injury, and/or substantial property damage.
Consult your fluid suppliers to ensure that the fluids
being used are compatible with aluminum and zinc
parts.
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