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Summary of Contents for Dekker Maxima-K 1 Series
- Page 1 Installation Operation Maintenance Manual series-1 series-2 series-3 Large capacity liquid ring vacuum pumps Model Numbers Subject to Change SERIAL NO.:___________________________ June 2007/1 DEKKER Vacuum Technologies, Inc./Maxima-K/June2007...
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Page 2: Installation
Upon receipt of pump or system, immediately inspect for signs of damage. Carefully remove the packing or crating from around the pump or system. Be sure to keep equipment in the upright position. DEKKER products are shipped F.O.B. factory, which means that any damage is the responsibility of the carrier and should be reported to them. -
Page 3: Working Principle
Use the seal liquid as cool as possible. The seal liquid must not contain solid materials, e.g. sand, otherwise the casing will be subject to heavy wear or the impeller will jam. DEKKER Vacuum Technologies, Inc./Maxima-K/June2007... - Page 4 DV100001K-K DV18001K-K (Packing Cross (19X19)X820 (19X19)X890 (19X19)X980 (19X19)X710 mm Section)x circumference Maxima-K DV3503K-K DV4003K-K DV6503K-K DV9003K-K DV13003K-K DV2303K-K 2-series, 3-series DV4002K-K DV5002K-K DV7002K-K DV11002K-K DV15002K-K (Packing Cross (16X16)X633 (19X19)X710 (19X19)X820 (19X19)X890 (19X19)X980 (13X13)X530 mm Section)x circumference DEKKER Vacuum Technologies, Inc./Maxima-K/June2007...
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Page 5: Direct Drive
When replacing belts install an identical set. For more specific V-belt tensioning guidelines consult factory. 1. With all belts in their grooves, adjust centers to take up the slack until they are fairly taut. Use standard V- belt tensioning guidelines. DEKKER Vacuum Technologies, Inc./Maxima-K/June2007... - Page 6 Mount the pressure gauge on the water feed pipe and vacuum gauge on the suction pipe respectively. Based on the different handling duties, the piping are to be arranged with reference to Figures 5,6,7 on the next page. DEKKER Vacuum Technologies, Inc./Maxima-K/June2007...
- Page 7 Separator 9 Shaft Sealing Water 4. Automatic Drain Valve 14 Cylindrical Separator 19 Stuffing Box Drip Valve 5. Working Water Feed 20 Flush and Drain 10 Pressure Gauge 15 Heat Exchanger Pipe Connection Pump Set Arrangement DEKKER Vacuum Technologies, Inc./Maxima-K/June2007...
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Page 8: Start And Stop
(2) Shut down the water feed valve 7 and shaft seal water supply valve 9 (if applicable) and at the same time shut down the motor. (3) Open the drain valve 3 to drain water from pump if pump is to be stopped for an extended period of time. DEKKER Vacuum Technologies, Inc./Maxima-K/June2007... -
Page 9: Assembly And Disassembly
If the impeller jams after a prolonged standstill period because of lime deposits, flush with DEKKER descaling compound Scale-Ex and then flush with clean water. In case of heavy deposits, clean by disassembling the pump... - Page 10 5. It is an important task to examine and clean all the components after the disassembly. According to the concrete conditions. Carry out the repair, replacement on them or decide whether they are capable of continuing to work or not. DEKKER Vacuum Technologies, Inc./Maxima-K/June2007...
- Page 11 It is likely that he clearance on AS is slightly larger than that on BS. The minimum clearance on BS should be in conformity with the requirements specified. Otherwise, paper washers will be added to both ends of the pump body. DEKKER Vacuum Technologies, Inc./Maxima-K/June2007...
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Page 12: Troubleshooting
2. Make re-alignment; motor; 3. Improve the lubricating conditions; 3. Inadequate lubricating, the 4. Re-mount the bearings. grease too dry or too much; 5. Replace the bearings. 4. Bearings inadequately mounted; 5. Wear, rust and damage developing. DEKKER Vacuum Technologies, Inc./Maxima-K/June2007... - Page 13 DEKKER Vacuum Technologies, Inc./Maxima-K/June2007...
- Page 14 DEKKER Vacuum Technologies, Inc./Maxima-K/June2007...
- Page 15 DEKKER warranty is from date of shipment, provided the DEKKER Products have been operated exclusively with DEKKER seal fluid (where noted) and have been operated during the full warranty period as per the instructions given in the Installation, Operation, and Maintenance (IOM) Manual. If purchaser elects to use a non-DEKKER seal fluid, which has been approved by DEKKER, product warranty may be reduced (as noted below).
- Page 16 All warranties which exceed the aforementioned obligations are hereby disclaimed by DEKKER and excluded from this warranty. No other person is authorized to give any other warranty or to assume any other liability on DEKKER’s behalf without written authorization.
- Page 17 A Return Merchandise Authorization (RMA) number will be generated by a DEKKER After Sales Associate and issued to the distributor or customer to return the original product. The product will undergo a thorough evaluation upon receipt and credit will be issued in full if the failure is determined to be warrantable.
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