INSTRUCTIONS–PARTS LIST
307–729
Rev H
Supersedes F
This manual contains IMPORTANT
WARNINGS AND INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1444
COPYRIGHT 1985, GRACO INC.
INDEX
Warnings
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compatibility Chart
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical Installation
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service
7–11
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting Chart
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump Repair Notes
8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reassembly Notes
8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repairing the Air Director Valve Assy
8, 9
. . . . . . . . . . . . . . .
Replacing the Diaphragm Shaft Seals
9
. . . . . . . . . . . . . . . . . .
Replacing a Diaphragm
10, 11
. . . . . . . . . . . . . . . . . . . . . . . . .
Repairing the Check Valves
11
. . . . . . . . . . . . . . . . . . . . . . . . .
How to Order Replacement Parts
12, 14, 16, 18
. . . . . . . . . . . . . . .
Parts Drawing (Models 218–940, 218–942,
and 220–438)
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List (Models 218–940, 218–942,
and 220–438)
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Drawing (Models 220–434, 220–435,
and 220–436)
14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List (Models 220–434, 220–435,
and 220–436)
15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Drawing (Model 220–546)
16
. . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List (Model 220–546)
17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Drawing (Model 220–545)
18
. . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List (Model 220–545)
19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories
20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Diagram
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump Performance Data
22, 23
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data
Back Cover
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty
Back Cover
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The HUSKY 1030 DIAPHRAGM PUMP
8 bar (120 psi) MAXIMUM WORKING PRESSURE
ALUMINUM MODELS
Model 218–940, Series D
With Buna–N diaphragm
Model 218–942, Series D
With EPDM diaphragm
Model 220–438, Series C
With Polyester Elastomer diaphragm
Model 220–546, Series B
With
(PTFE) diaphragm
STAINLESS STEEL MODELS
Model 220–434, Series B
With Buna–N diaphragm
Model 220–435, Series B
With EPDM diaphragm
Model 220–436, Series C
With Polyester Elastomer diaphragm
Model 220–545, Series B
With
(PTFE) diaphragm
t
Hazard of Using Fluids Containing Halogenated Hydrocarbons
Never use 1,1,1–trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents in Models
218–940, 218–942, 220–438, and 220–546. Such use could result in a serious 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.
WARNING
ALUMINUM MODEL
SHOWN
PTFE
PTFE
