. . Installation A Husky pump B Husky surge suppressor H Fluid drain valve (required) S Dispense valve T Fluid drain line W Surge suppressor ground wire (required) See page 4 for installation instructions. Y Air motor ground wire (required) Z Container ground wire (required) Z S Fig. 2 Grounding a Surge Suppressor Hose must be conductive. Dispense valve nozzle must be in contact with the container. A H T Y B W Z air supply connection A H Y B W T air supply connection S Z Z Installation

Sparks can ignite fumes from solvents and the fluid being pumped, dust particles, and other flammable substances, whether you are pumping indoors or outdoors, and can cause a fire or explosion and serious bodily injury and property damage. If you experience any static sparking or even a slight shock while using this equipment, stop pumping immediately. Do not use the system again until the problem has been identified and corrected. To reduce the risk of static sparking, ground the pump, surge su

If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation. THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED

Includes enough parts to service Buna-N Diaphragm Kit D05007 the surge suppressor twice. For Models 224893 and 224895. Includes enough parts Ref to service the surge suppressor twice. No. Part No. Description Qty. Ref 15 110004 PACKING, o-ring 2 No. Part No. Description Qty. 16 110636 O-RING; PTFE 8 13 190148 DIAPHRAGM; buna–N 2 17 15V281 GUIDE, ball; stainless steel 4 15 110004 PACKING, o-ring 2 18 15V282 STOP, ball; stainless steel 4 16 110636 PACKING, o-ring 8 . 108639 BALL; 0.75”; PTFE 4 . 1

Save these instructions. Husky750 and Husky2000 Surge Suppressors For control of pressure fluctuations and acceleration loss, preventing cavitation. For professional use only. 120 psi (0.8 MPa, 8 bar) Maximum Air Input Pressure 120 psi (0.8 MPa, 8 bar) Maximum Fluid Working Pressure See the Model Numbers on page 12. Model 239088 Model 239091 Model 239095 Model 239096 Model 239126 06887 06891 06888 06892 06894 Table of Contents Symbols Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Lubricate inner diameter of housing (8) with lithium-based grease Air inlet 1/4 npt(f) . . Parts Drawing Model 224892, Series A, aluminum surge suppressor with PTFE diaphragm Model 224893, Series A, aluminum surge suppressor with buna–N diaphragm Model 224894, Series A, stainless steel surge suppressor with PTFE diaphragm Model 224895, Series A, stainless steel surge suppressor with buna–N diaphragm 10 (PTFE, 183542) **13 (buna–N, 190148) 2 Torque to 3 to 6 ft-lb (4 to 8 N.m) 3 9 Chamfer faces

Check your local electrical code for detailed grounding instructions for your area and type of equipment. Ground all of this equipment: . Surge suppressor: Attach a ground wire to the grounding lug (2) as shown in Fig. 1. Connect the clamp end of the ground wire to a true earth ground. To order a ground wire and clamp, order Part No. 222011. NOTE: To connect the ground wire to the surge suppressor, first remove the copper connector from the non-clamp end of the ground wire and discard it, then p

. Model Numbers Automatic Husky 750, 3/4-in Surge Suppressors Polypropylene Wetted Bottom Housing and Non-Wetted Top Housing 239096 with Buna–N bladder 239121 with PTFE bellows 239122 with fluoroelastomer bladder Stainless Steel Wetted Bottom Housing and Non-Wetted Top Housing 239095 with Buna–N bladder 239123 with PTFE bellows 239124 with fluoroelastomer bladder Automatic Husky 2000, 2-in Surge Suppressors Stainless Steel Wetted Bottom Housing, Polypropylene Non-Wetted Top Housing 239093 with B

The housing may crack if tightened too much. Hand tightening is recommended. Connecting Automatic Models Connecting Manual Models . Connect the 1/4-in air supply hose to the 1/4 npt connection on the top of the surge suppressor. . Connect the 1/4-in air supply hose to the brass one-way check valve on the top of the surge sup. The air pressure to the surge suppressor must be pressor. greater than or equal to the pump discharge and/or system pressure. For equal air pressure, you can use a tee in t

. Parts Matrix Replacement Parts for Husky 750 and Husky 2000 Surge Suppressors, Series A Parts NOTE: The quantity of every part in this list for X’is isis 1 11 for every everyevery model modelmodel . The TheThe X’s ss indicate indicateindicate the thethe parts that are included in each model. Ref No. Part No. Description Surge Suppressor Models Automatic Husky 750 Automatic Husky 2000 Manual Husky 750 Manual Husky 2000 2 3 9 0 9 5 2 3 9 0 9 6 2 3 9 1 2 1 2 3 9 1 2 2 2 3 9 1 2 3 2 3 9 1 2 4 2 3