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Part No. D210XX* Acetal Pump with Solenoid Ports Part No. D250XX PVDF Pump with Solenoid Ports These models are certified: II 2 GD Ex h IIC 66°C...135°C Gb ti10660a Ex h IIIC T135°C Db ATEX T-code rating is dependent on the temperature of the fluid being pumped.
This equipment is for professional use only. Observe all warnings. Read and understand all instruction manuals, warning labels, and tags before you operate this equipment. If you are not sure, or if you have questions about installation or operation, call your Graco distributor. •...
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WARNING HAZARDOUS FLUIDS Improper handling of hazardous fluids or inhaling toxic vapors can cause extremely serious injury or death from splashing in the eyes, ingestion, or bodily contamination. Observe all the following precautions when you handle hazardous or potentially hazardous fluids. •...
Installation Tightening Threaded Fasteners Before First Acetal Pump Grounding Instructions For polypropylene and PVDF pumps, see the warning above. Before using the pump for the first time, check and Ground all of this equipment. retorque all external fasteners. See Torque Sequence, page 18.
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Installation Air Exhaust Ventilation WARNING TOXIC FLUID HAZARD Read the HAZARDOUS FLUIDS and FIRE AND EXPLOSION HAZARD sections on page 3 before you operate this pump. Be sure the system is properly ventilated for your type of installation. You must vent the exhaust to a safe place, away from people, animals or food handling areas when pumping flammable or...
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Locate another bleed-type master air valve designs. upstream from all air line accessories, and use it to isolate the accessories during cleaning and Typical installation includes (not supplied by Graco): repair. • For solenoid operation: a four-way, 5-port, 3-position solenoid valve with 1/4-in. ports, or two 3-position c.
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Installation Husky 205 pump Bleed-type master air valve (required for pump) Air line(s) Master air valve (for accessories) Air line filter Muffler Pump air regulator Fluid drain valve (required on fluid outlet side of pump) Flexible fluid suction line Flexible fluid supply hose Internal Air Valve View Bung adapter (shown upright for clarity)
Operation Pressure Relief Procedure 3. Place the suction tube (if used) in the fluid to be pumped. WARNING 4. Place the end of the outlet hose into an appropriate container. To reduce the risk of serious injury, including splashing fluid in the eyes or on the skin, follow this 5.
Maintenance Lubrication Flushing and Storage The air valve is lubricated at the factory and designed to Flush the pump to prevent the fluid from drying or operate without additional lubrication. freezing in the pump and damaging it. Always flush the pump and relieve the pressure before storing for any If added lubrication is desired, every 500 hours of length of time.
Troubleshooting Relieve the pressure before you check or service the WARNING equipment. To reduce the risk of serious injury whenever you are Check all possible problems and causes before you instructed to relieve pressure, always follow the disassemble the pump. Pressure Relief Procedure on page 8.
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Troubleshooting Internal Air Valve-Operated Pumps Only PROBLEM CAUSE SOLUTION The pump will not cycle, or it cycles The air valve is stuck or dirty. Disassemble and clean or repair the once and stops. air valve. See page 12. Use filtered air. Not enough air pressure supplied.
Service Service Kits 2. Remove the four screws (14) that hold the valve cover (7) on the center housing (1). Service Kits may be ordered separately. 3. Remove the valve block (4) and valve carriage (2), To repair the air valve, order Part No. 238853. Parts and replace the u-cups (3).
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Service Replacing Diaphragms Replace the diaphragms as follows. See F . 6 and F . 7. 1. Relieve the pressure, and disconnect the air line 5. Remove the diaphragm pins (8), remove and replace from the pump. the o-rings (9), and reinstall the diaphragm pins in the center housing (1).
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Service Replacing Check Valves Replace each pair of check valves as follows. See F . 7. 3. Remove and replace the check valves (20), being careful to orient each check valve exactly like the 1. Relieve the pressure, and disconnect the air line one it is replacing.
Note: Model 24E366 uses the same parts as D11021. The pump is packaged and sold as PN 24J001. II 2 GD Ex h IIC 66°C...135°C Gb Ex h IIIC T135°C Db Service Kit Matrix Air Valve and Fluid Section Service Kits for Husky 205 Pumps To determine the Model Number of your service kit from the following matrix, select the six digits that describe your pump, working from left to right.
Parts Air Motor Section (matrix column 2) 191140 COVER, valve 290229 LABEL, warning Ref. 191141 PLATE, diaphragm; Digit Part No. Description Qty. polypropylene 240898 HOUSING, center, assembly COVER, fluid; polypropylene 2 (includes 12 and 57) 276473 Pump series A to E 191157 CARRIAGE, valve 278943...
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Parts Diaphragm (matrix column 6) Digit Ref. Part No. Description Qty. 191402 DIAPHRAGM; PTFE † (for all Husky 205 pumps) 196385 DIAPHRAGM; † Santoprene 20† * 17 * 16 30† ti10666c Used on acetal models only. Torque to 45-47 in-lb (5.0-5.3 Nm). See Torque Sequence on page 18 Lips of u-cups (3) must face toward each other, toward center of valve carriage (2).
Dimensions and Mounting Hole Layout 6.0 in. 152.4 mm 3.7 in. 94 mm 5.4 in. 137 mm ti10913a Four 0.175 in. x .85 in. deep 3.0 in. 4.445 mm x 21.59 mm deep 76.2 mm diameter holes Four 0.281 in. 7.137 mm diameter holes 2.5 in.
Performance Charts Husky 205 Fluid Outlet Pressure Test Conditions: Pump tested in water with inlet submerged. Fluid Pressure Curves at 100 psi (0.7 MPa, 7 bar) air pressure at 70 psi (0.48 MPa, 4.8 bar) air pressure at 40 psi (0.28 MPa, 2.8 bar) air pressure FLUID FLOW--gpm (lpm) To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (gpm/lpm) and operating air pressure...
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Performance Charts Husky 205 Air Consumption Test Conditions: Pump tested in water with inlet submerged. Air Consumption Curves at 100 psi (0.7 MPa, 7 bar) air pressure at 70 psi (0.48 MPa, 4.8 bar) air pressure at 40 psi (0.28 MPa, 2.8 bar) air pressure FLUID FLOW--gpm (lpm) To find Pump Air Consumption (scfm or m /min) at a...
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California Proposition 65 CALIFORNIA RESIDENTS WARNING: Cancer and reproductive harm – www.P65warnings.ca.gov. 308652ZAP...
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.