VERDERAIR VA 25 Air-Operated Diaphragm Pump Rev. K ??Operation VERDERAIR VA 25 Air-Operated Diaphragm Pump 859.0088 Rev. K EN 1-inch pump with modular air valve for fluid transfer applications. For professional use only.

Download VERDERAIR VA 25 Air-Operated Diaphragm Pump Rev. K ??Operation VERDERAIR VA 25 Air-Operated Diaphragm Pump 859.0088 Rev. K EN 1-inch pump with modular air valve for fluid transfer applications. For professional use only.

Post on 14-Apr-2018

218 views

Category:

Documents

5 download

TRANSCRIPT

<ul><li><p>Operation</p><p>VERDERAIR VA 25 Air-Operated Diaphragm Pump</p><p>859.0088Rev. K</p><p>EN</p><p>1-inch pump with modular air valve for fluid transfer applications.For professional use only.</p><p>See page 3 for model information, including approvals.</p><p>125 psi (0.86 MPa, 8.6 bar) Maximum Fluid Working Pressure125 psi (0.86 MPa, 8.6 bar) Maximum Air Input Pressure</p><p>Important Safety InstructionsRead all warnings and instructions in this manual. Save these instructions.</p><p>Aluminum</p><p>ti13946a</p><p>ti14342a</p><p>Stainless Steel</p><p>Center Flange</p><p>ti13844a</p><p>ti13843a</p><p>End Flange</p><p>PolypropyleneConductive</p><p>PolypropylenePVDF</p><p>0359</p></li><li><p>2 859.0088 </p><p>ContentsRelated Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Pump Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3ATEX Certifications . . . . . . . . . . . . . . . . . . . . . . . . . 4Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6</p><p>Tighten Fasteners Before Setup . . . . . . . . . . . . . 6Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Air Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Reed Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Air Exhaust Ventilation . . . . . . . . . . . . . . . . . . . . 9Fluid Supply Line . . . . . . . . . . . . . . . . . . . . . . . 10Fluid Outlet Line . . . . . . . . . . . . . . . . . . . . . . . . 10Fluid Inlet and Outlet Ports . . . . . . . . . . . . . . . . 13Fluid Pressure Relief Valve . . . . . . . . . . . . . . . . 14</p><p>Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Pressure Relief Procedure . . . . . . . . . . . . . . . . 15Flush the Pump Before First Use . . . . . . . . . . . 15Tighten Fasteners Before Setup . . . . . . . . . . . . 15Starting and Adjusting the Pump . . . . . . . . . . . 15Pump Shutdown . . . . . . . . . . . . . . . . . . . . . . . . 16</p><p>Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Maintenance Schedule . . . . . . . . . . . . . . . . . . . 16Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Tighten Threaded Connections . . . . . . . . . . . . . 16Flushing and Storage . . . . . . . . . . . . . . . . . . . . 16Torque Instructions . . . . . . . . . . . . . . . . . . . . . . 17</p><p>Dimensions and Mounting . . . . . . . . . . . . . . . . . . 18Aluminum (VA25AA) . . . . . . . . . . . . . . . . . . . . . 18Polypropylene (VA25PP),</p><p>Conductive Polypropylene (VA25CC),and PVDF (VA25KP), Center Flange . . . . . 19</p><p>Polypropylene (VA25PP),Conductive Polypropylene (VA25CC),and PVDF (VA25KP), End Flange . . . . . . . 20</p><p>Stainless Steel (VA25SA, VA25SC,and VA25SP) . . . . . . . . . . . . . . . . . . . . . . . 21</p><p>Performance Charts . . . . . . . . . . . . . . . . . . . . . . . . 22Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Customer Services/Guarantee . . . . . . . . . . . . . . . 27</p><p>Related Manuals</p><p>Manual Description</p><p>859.0089 VERDERAIR VA 25 Air-Oper-ated Diaphragm Pump, Repair/Parts</p></li><li><p>859.0088 3</p><p>Pump MatrixCheck the identification plate (ID) for the 17-digit Configuration Number of your pump. Use the following matrix to define the components of your pump. </p><p>Sample Configuration Number: VA25AA-SSBNBNTB00</p><p>NOTE: Some combinations are not possible. Please check with your local sup-plier or the pump configurator on www.verderair.com.</p><p>VA25 A A SS BN BN TB 00Pump Model</p><p>Fluid Section</p><p>AirSection</p><p>Seats Balls Diaphragms Connections OptionsCONFIGURATION NO.PART NO. SERIAL NO.</p><p>SERIESDATE CODE MAX WPR PSI-bar MADE IN</p><p>Pump ID</p><p>PumpModel</p><p>Fluid Section Material Air Section Material</p><p>Check Valve MaterialCheck Valve Balls</p><p>VA25 A Aluminum A Aluminum AC Acetal AC Acetal</p><p>C ConductivePolypropylene CConductive</p><p>PolypropyleneAL Aluminum BN Buna-N</p><p>K PVDF P Polypropylene BN Buna-N GE GeolastP Polypropylene GE Geolast HY TPE</p><p>S Stainless Steel HY TPE NE Polychloroprene StandardKY PVDF NW Polychloroprene </p><p>WeightedPP Polypropylene SP SantopreneSP Santoprene SS 316 Stainless Steel</p><p>SS 316 Stainless Steel TF PTFEVT FKM Fluoroelastomer VT FKM Fluoroelastomer</p><p> See ATEX Certifications, page 4.</p><p>Diaphragm Connections OptionsBN Buna-N FC Center Flange, DIN/ANSI 00 StandardGE Geolast FE End Flange, DIN/ANSI RE RemoteHY TPE TB Threaded BSP SS Stroke Sensor NO Polychloroprene Overmolded TN Threaded NPT UL UL-ListedSP Santoprene See ATEX Certifications, page 4.TF PTFE/EPDM Two-PieceTO PTFE/EPDM OvermoldedVT FKM Fluoroelastomer</p><p>ti14103a</p></li><li><p>4 859.0088 </p><p>ATEX Certifications</p><p>WarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equip-ment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. When these symbols appear in the body of this manual, refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable.</p><p> All VA25AA, VA25CC, VA25SA, and VA25SCpumps are certified:</p><p>II 2 GD c IIC T4II 1 G</p><p>EEx ia IIA T3Nemko06ATEX1124</p><p> Stroke Sensor is certified:</p><p>WARNINGFIRE AND EXPLOSION HAZARDFlammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion: Use equipment only in well ventilated area. Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric </p><p>lamps, and plastic drop cloths (potential static arc). Keep work area free of debris, including solvent, rags and gasoline. Do not plug or unplug power cords, or turn power or light switches on or off when </p><p>flammable fumes are present. Ground all equipment in the work area. See Grounding instructions. Use only grounded hoses. Hold gun firmly to side of grounded pail when triggering into pail. If there is static sparking or you feel a shock, stop operation immediately. Do not </p><p>use equipment until you identify and correct the problem. Keep a working fire extinguisher in the work area.</p><p>Static charge may build up on plastic parts during cleaning and could discharge and ignite flammable materials and gases. To help prevent fire and explosion: Clean plastic parts in a well ventilated area. Do not clean with a dry cloth. Do not operate electrostatic guns in equipment work area.</p></li><li><p>859.0088 5</p><p>EQUIPMENT MISUSE HAZARDMisuse can cause death or serious injury. Do not operate the unit when fatigued or under the influence of drugs or alcohol. Do not exceed the maximum working pressure or temperature rating of the lowest </p><p>rated system component. See Technical Data in all equipment manuals. Use fluids and solvents that are compatible with equipment wetted parts. See </p><p>Technical Data in all equipment manuals. Read fluid and solvent manufacturers warnings. For complete information about your material, request MSDS from dis-tributor or retailer.</p><p> Do not leave the work area while equipment is energized or under pressure. Turn off all equipment and follow the Pressure Relief Procedure in this manual when equipment is not in use.</p><p> Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturers replacement parts only.</p><p> Do not alter or modify equipment. Use equipment only for its intended purpose. Call your distributor for information. Route hoses and cables away from traffic areas, sharp edges, moving parts, and </p><p>hot surfaces. Do not kink or over bend hoses or use hoses to pull equipment. Keep children and animals away from work area. Comply with all applicable safety regulations.</p><p>PRESSURIZED EQUIPMENT HAZARDFluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and cause serious injury. Follow Pressure Relief Procedure in this manual, when you stop spraying and </p><p>before cleaning, checking, or servicing equipment. Tighten all fluid connections before operating the equipment. Check hoses, tubes, and couplings daily. Replace worn or damaged parts immedi-</p><p>ately.</p><p>THERMAL EXPANSION HAZARDFluids subjected to heat in confined spaces, including hoses, can create a rapid rise in pressure due to the thermal expansion. Over-pressurization can result in equipment rupture and serious injury.</p><p> Open a valve to relieve the fluid expansion during heating. Replace hoses proactively at regular intervals based on your operating conditions.</p><p>WARNING</p></li><li><p>6 859.0088 </p><p>PRESSURIZED ALUMINUM PARTS HAZARDUse of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture. Failure to follow this warning can result in death, serious injury, or property damage. Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated</p><p>hydrocarbon solvents or fluids containing such solvents. Many other fluids may contain chemicals that can react with aluminum. Contact </p><p>your material supplier for compatibility.</p><p>PLASTIC PARTS CLEANING SOLVENT HAZARDUse only compatible water-based solvents to clean plastic structural or pressure-con-taining parts. Many solvents can degrade plastic parts and cause them to fail, which could cause serious injury or property damage. See Technical Data in this and all other equipment instruction manuals. Read fluid and solvent manufacturers warnings.</p><p>TOXIC FLUID OR FUMES HAZARDToxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. Read MSDSs to know the specific hazards of the fluids you are using. Route exhaust away from work area. If diaphragm ruptures, fluid may be exhausted </p><p>with air. Store hazardous fluid in approved containers, and dispose of it according to appli-</p><p>cable guidelines. Always wear impervious gloves when spraying or cleaning equipment.BURN HAZARDEquipment surfaces and fluid thats heated can become very hot during operation. To avoid severe burns: Do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely.</p><p>PERSONAL PROTECTIVE EQUIPMENTYou must wear appropriate protective equipment when operating, servicing, or when in the operating area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic fumes, burns, and hearing loss. This equipment includes but is not limited to: Clothing and respirator as recommended by the fluid and solvent manufacturer Protective eyewear, gloves, and hearing protection</p><p>WARNING</p></li><li><p>859.0088 7</p><p>InstallationThe Typical Installations shown in FIG. 4 and FIG. 5 are only guides for selecting and install-ing system components. Contact your distribu-tor for assistance in planning a system to suit your needs.</p><p>Tighten Fasteners Before SetupBefore using the pump for the first time, check and retorque all external fasteners. Follow Torque Instructions, page 17.</p><p>Mounting</p><p>1. For wall mounting, order Kit 859.0107.</p><p>2. Be sure the mounting surface can support the weight of the pump, hoses, and acces-sories, as well as the stress caused during operation. </p><p>3. For all mountings, be sure the pump is bolted directly to the mounting surface.</p><p>4. For ease of operation and service, mount the pump so air valve, air inlet, fluid inlet and fluid outlet ports are easily accessible.</p><p>5. Rubber Foot Mounting Kit 819.4333 is avail-able to reduce noise and vibration during operation.</p><p>Grounding</p><p>Pump: See FIG. 1. Loosen the grounding screw (GS). Insert one end of a 12 ga. minimum ground wire (R) behind the grounding screw and tighten the screw securely. Connect the clamp end of the ground wire to a true earth ground. A ground wire and clamp, Part 819.0157, is available.</p><p> The pump exhaust air may contain con-taminants. Ventilate to a remote area. See Air Exhaust Ventilation on page 9.</p><p> Never move or lift a pump under pressure. If dropped, the fluid section may rupture. Always follow the Pressure Relief Proce-dure on page 15 before moving or lifting the pump.</p><p>The equipment must be grounded. Ground-ing reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit.</p><p>Polypropylene and PVDF: Only aluminum, conductive polypropylene, and stainless steel pumps have a ground screw. Standard poly-propylene and PVDF pumps are not conduc-tive. Never use a non-conductive polypropylene or PVDF pump with non-con-ductive flammable fluids. Follow your local fire codes. When pumping conductive flam-mable fluids, always ground the entire fluid system as described.</p><p>FIG. 1. Grounding screw and wireti12214a</p><p>GS R</p></li><li><p>8 859.0088 </p><p>Air and fluid hoses: Use only grounded hoses with a maximum of 500 ft (150 m) com-bined hose length to ensure grounding conti-nuity. </p><p>Air compressor: Follow manufacturersrecommendations.</p><p>Fluid supply container: Follow local code.</p><p>Solvent pails used when flushing: Follow local code. Use only conductive metal pails, placed on a grounded surface. Do not place the pail on a nonconductive surface, such as paper or cardboard, which interrupts ground-ing continuity.</p><p>Check your system electrical continuity after the initial installation, and then set up a regular schedule for checking continuity to be sure proper grounding is maintained.</p><p>Air LineSee FIG. 4 and FIG. 5, pages 11 and 12.</p><p>1. Install an air filter/regulator assembly (C) to control the fluid pressure and remove harmful dirt and moisture from the com-pressed air supply. The fluid stall pressure will be the same as the setting of the air regulator.</p><p>2. Locate a bleed-type master air valve (B) close to the pump and use it to relieve trapped air. Be sure the valve is easily accessible from the pump and located downstream from the regulator.</p><p>3. Locate another master air valve (E) upstream from all air line accessories and use it to isolate them during cleaning and repair.</p><p>4. Install a grounded, flexible air hose (A) between the accessories and the 1/2 npt(f) pump air inlet (D). Use a minimum 3/8 in. (10 mm) ID air hose. </p><p>Installation of Remote Pilot Air Lines</p><p>1. Connect an air supply line to the pump (A, FIG. 3, page 9).</p><p>2. Insert 5/32 OD tubing into the push-to-con-nect fitting on each pilot valve (113).</p><p>3. Connect remaining ends of tubes to exter-nal air signal, such as the CycleFlo (PN 819.9742) or CycleFlo II (PN 819.9743) controllers.</p><p>Trapped air can cause the pump to cycle unexpectedly, which could result in serious injury from splashing.</p><p>NOTICEPilot supply pressure should not exceed 25-50% of main air supply pressure. If pilot supply pressure is too high, the pump could leak air or exhaust excessive air at stall.</p><p>FIG. 2. Connect Remote Air Controlti16894a</p><p>113</p><p>113CycleFlo</p></li><li><p>859.0088 9</p><p>Reed SwitchStroke Sensor kits are available for use with customer-supplied fluid management or inven-tory tracking systems. Attach an M12, 5-pin female cable to connect the reed switch to your data monitoring system. See Manual 859.0099.</p><p>Air Exhaust Ventilation</p><p>The air exhaust port is 3/4 npt(f). Do not restrict the air exhaust port. Excessive exhaust restric-tion can cause erratic pump operation. </p><p>To p...</p></li></ul>

Recommended

View more >