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- DİAPUMP POMPA ve MAK. SAN. TİC. LTD. ŞTİ.
- DP05 METALLIC and PLASTIC PUMP USER MANUEL
DP05 METALLIC and PLASTIC PUMP USER MANUEL
DP05 METALLIC and PLASTIC PUMP USER MANUEL
The DP05 Metallic and Plastic Pump User Manual provides detailed guidance on the operation, installation, and maintenance of air-operated double diaphragm pumps, available in both metallic and plastic versions.
- Metallic Pump: Maximum capacity of 57 liters per minute (lpm), operational pressure up to 8.4 bars, temperature range from -18°C to 100°C, and weight of 5 kg.
- Plastic Pump: Maximum capacity of 57 lpm, operational pressure up to 7 bars, temperature range from -18°C to 100°C, and weight of 4.5 kg.
Performance curves for both pump types illustrate flow rates and pressure levels, crucial for understanding operational capabilities.
Key steps include ensuring proper air supply, using flexible hoses to reduce vibration, and installing manometers and valves for pressure monitoring. Recommendations include minimizing suction line length and using buffer tanks for long discharge pipes to enhance efficiency.
Diaphragm pumps are versatile, suitable for transferring fluids from tanks, as submerged pumps, or as barrel pumps. They can handle fluids at depths up to 6 meters, with precautions against cavitation.
Air pressure should not exceed 7 bars. Proper air supply and flexible hose connections are essential to prevent strain and ensure optimal performance. A pressure regulating valve is recommended to maintain appropriate air pressure.
Regular maintenance includes air valve lubrication, ensuring air quality, and using an airline lubricator system for optimal operation. Detailed instructions are provided for maintaining various pump components, including diaphragms and valves.
Important safety warnings include ensuring correct air connection sizes and supporting the weight of air supply lines to prevent damage.
The manual serves as a comprehensive guide for users to effectively operate and maintain DP05 diaphragm pumps, ensuring longevity and efficiency in various industrial applications.
The document emphasizes the importance of using a point-of-use air dryer to prevent moisture-related issues. The air supply valve should be initially opened partially to prime the pump, with adjustments to avoid cavitation.
It is recommended to flush the pump after each use, especially when transferring fluids with suspended particles, to prevent damage. The pump should be completely drained after use, particularly in freezing conditions.
Common issues include the pump failing to operate, no fluid transfer, insufficient capacity, fluctuating flow, and excessive vibration. Solutions involve checking and cleaning the air valve, ensuring proper valve and port sizes, and inspecting for worn-out components.
Users are advised to check all connections and fasteners for tightness, use a conditioner to lubricate the pump, and ensure proper grounding to prevent static sparking. Protective gear should be worn during maintenance, and the air supply should be turned off before repairs.
Special precautions are necessary when handling hazardous or toxic materials. The exhaust air must be safely disposed of, and the pump should be submerged only if compatible with the liquid.
Step-by-step guidance is provided for maintaining the air valve, pilot valve, and diaphragms, including disassembly, inspection, cleaning, and reassembly procedures, with emphasis on replacing worn or damaged parts.
Detailed parts lists for the air valve and pilot valve repair kits are included, specifying the part numbers and quantities required for maintenance.
1. Main Body (Qty: 1)
2. Plunger, Actuator (Qty: 2)
3. O-ring, Plunger (Qty: 2)
4. Bushing, Plunger (Qty: 2)
To prevent damage during high-pressure operations, replace the actuator pin with a new one. If issues persist, consider using a larger actuator pin.
1. Disconnect the compressed air supply and bleed pressure from the pump.
2. Inspect pump installation drawings and remove four capscrews using an M8 spanner or socket wrench.
3. Remove the air inlet cap and gasket to access the pilot valve assembly.
4. Inspect actuator pins and O-rings for wear or damage. Replace if necessary and lubricate O-rings before reinstallation.
5. Reinstall the pilot valve assembly, ensuring proper alignment with actuator pins.
6. Reconnect the air supply to the pump.
1. Shut off suction and discharge lines, then disconnect the compressed air supply.
2. Discharge fluid from the pump and remove the manifold to access check valves.
3. Inspect check balls and valve seats for damage or foreign materials.
4. Replace damaged parts and reassemble the check valves.
5. Ensure the seat fits into the counter bore of the outer chamber.
1. Follow the same initial steps as for the metallic pump.
2. Inspect and replace damaged check balls and valve seats as necessary.
3. Reassemble the pump and make necessary connections.
Always switch off the air supply and release pump pressure before maintenance. Handle compressed air lines with care.
DIAPUMP POMPA ve MAK. SAN. TIC. LTD. STI.
Address: Selahaddin Eyyubi Mah. 1623 Sok. No:1 Kat:1 Esenyurt - ISTANBUL
Phone: +90 212 320 80 20
Fax: +90 212 320 80 22
Email: [email protected]
Website: www.diapump.com
Catalog excerpts
DP05 METALLIC and PLASTIC PUMP USER MANUEL USER MANUAL DP 05 METAL & PLASTIC PUMPS
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DP05 METALLIC and PLASTIC PUMP USER MANUEL AIR- OPERATED DOUBLE DIAPHRAGM PUMPS DP 05 PUMPS DEVIDED INTO TWO CATEGORIES WHICH ARE; METALLIC PUMP PLASTIC PUMPS
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DP05 METALLIC and PLASTIC PUMP USER MANUEL TABLE OF CONTENT METALLIC PUMP’S PERFORMANCE CURVES METALLIC PUMP’S DIMENSIONS METALLIC PUMP’S PACKAGING METALLIC PUMP’S SPARE PARTS DRAWINGS METALLIC PUMP’S SPARE PARTS LIST PLASTIC PUMP’S PERFORMANCE CURVES PLASTIC PUMP’S DIMENSIONS PUMPING HAZARDOUS LIQUIDS PLASTIC PUMP’S PACKAGING PLASTIC PUMP’S SPARE PARTS DRAWINGS PLASTIC PUMP’S SPARE PARTS LIST PILOT VALVE ASSEMBLY MATERIALS CODES PILOT VALVE MAINTENANCE DIAPHRAGM MATERIALS DIAPHRAGM MAINTENANCE PRINCIPLE OF PUMP OPERATİON INTERMEDIATE ASSEMBLY MAINTENANCE METALLIC CHECK VALVE MAINTENANCE PLASTIC...
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DP 05 METALLIC PUMP Pump Head Basma Yüksekliği Dakikadaki Litre Kapasitesi ( lt/dk) Volumetric Capacity - LPM DP 05 ( 3/4”) METALLIC PUMP Max. Solid particle permeability (3 mm) The operation pressure is 0 to 8,4 bars. Operation temperature is between (-18 ˚C and 100 ˚C.)
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DP 05 (3/4”) METALLIC PUMP METRIC DIMENSIONS [ mm ] Dimensional tolerances ± 3 mm
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DP 05 (3/4”) METALLIC PUMP PACKING DIMENSIONS [ mm ]
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DP 05 (3/4”) METALLIC PUMP COMPOSITE PARTS DRAWING
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DP 05 (3/4") METALLIC PUMP COMPOSITE PARTS LIST 1 2 3 4 5 Suction Line Discharge Line Main Body Outer Chamber Check Ball Check Ball Check Ball Check Ball Check Ball Check Ball Check Ball Seat Check Ball Seat Check Ball Seat Check Ball Seat Check Ball Seat Check Ball Seat Check Ball Seat Diaphragm Diaphragm Diaphragm Diaphragm Diaphragm Diaphragm Air Valve Repair Kit Pilot Valve Repair Kit Bumper Pin Bushing Cover, Air Inlet Assembly Gasket, Air Valve Gasket, Pilot Valve, Front Gasket, Pilot Valve, Rear O-ring, Pin Inner Diaphragm Holder Outer Diaphragm...
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DP 05 PLASTIC PUMP Pump Head Basma Yüksekliği Dakikadaki LitreCapacity - LPM lt/dk) Volumetric Kapasitesi ( Suction / Discharge 3/4” Max. Capacity 57 lpm The operation pressure is 0 to 7 bars. Operation temperature is between (-18 ˚C and 100 ˚C.)
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DP 05 PLASTIC PUMP PACKING DIMENSIONS [ mm ]
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DP 05 (3/4’’) PLASTIC PUMP PACKING DIMENSIONS [ mm ]
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DP 05 (3/4”) PLASTIC PUMP COMPOSITE PARTS DRAWING
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Suction Line Suction Line Suction Line Elbow Suction Line Elbow Bracket Discharge Line Discharge Line Discharge Line Elbow Discharge Line Elbow T Flanged T Flanged Seal, Manifold Main Body Outer Chamber Outer Chamber Check Ball Check Ball Check Ball Check Ball Check Ball Check Ball Check Ball Seat Check Ball Seat Check Ball Seat Gasket Diaphragm Diaphragm Diaphragm Diaphragm Diaphragm Diaphragm Air Valve Repair Kit Pilot Valve Repair Kit Bumper Bushing, Plunger Cap, Air Inlet Gasket, Air Valve Gasket, Pilot Valve, Front Gasket, Pilot Valve, Rear O-ring, Plunger Inner Diaphragm Holder Outer Diaphragm...
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DP05 METALLIC and PLASTIC PUMP USER MANUEL Aluminum Cast Iron 316 Stainless Steel Polyproplene Polyproplene with Fiberglass PVDF Polyethylene PVC Bronze 316L Stainless Steel Neoprene Santoprene Buna-N EPDM Silicon PTFE Viton (FKM) Dia Special Material Brass Metal Steel
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DP05 METALLIC and PLASTIC PUMP USER MANUEL DIAPHRAGM MATERIALS AND OPERATION TEMPERATURES Maksimum Neoprene It is resistant to the vegetable oils. Its abrasion resistant is very good. The fluids like acids, esters, ketones can cause damages to the material of construction and therefore they are not recommended. Buna-N It is generally used for oils. It is very durable to the transfer of water and hydraulic oil. EPDM It is durable to chemicals. It is not durable to oil and solvents. It has moderate resistance to the alcohols and ketones. PTFE It is generally used for heavy chemicals and acids....
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DP05 METALLIC and PLASTIC PUMP USER MANUEL PRINCIPLE OF PUMP OPERATION The diaphragm pump is consisted of two diaphragm chambers and two diaphragms. The diaphragms are connected to each other with a diaphragm rod and move in a reciprocating action. As one diaphragm performs the discharge stroke, the other diaphragm which is connected with the rod is pulled to perform the suction. At the end of the stroke, an air distribution valve automatically shifts, reversing the entire sequence, filling and pumping from alternate chambers. Mutual movements that repeated continuously ensure suction and discharge...
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DP05 METALLIC and PLASTIC PUMP USER MANUEL INSTALLATION & START-UP The interconnections of the diaphragm pump are straightforward. The fluid is taken from the bottom manifold and discharged at the upper manifold. Diaphragm pumps are characterized by turbulence flow. To prevent turbulence flow, the flexible hoses are installed upstream the suction and the discharge port. In order to observe the pressures at the suction and discharge parts of the pump and adjust the flow rate, the manometers and valves are attached at the suction and discharge ports. When one or both valves are closed down, the...
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DP05 METALLIC and PLASTIC PUMP USER MANUEL AREAS OF APPLICATION Diaphragm pumps can also be used as submerged pump. It is necessary to maintain the exhaust port of the pump above the liquid surface with pipe or hose. Diaphragm pumps can be used to transfer the fluid in the tank readily by connecting them to the bottom of the tank.
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DP05 METALLIC and PLASTIC PUMP USER MANUEL Diaphragm pumps can also be used as barrel pumps. They have effective suctions ability and able to transfer all the fluid in the barrel The diaphragm pumps are able to transfer fluids at 6 meter of deepness. Cavitation might obstruct the operation. To prevent this, the air in the hose between the pump and fluid should be discharged.
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