CAMERON压缩机推荐的维修间隔

Cameron压缩机推荐的维修间隔

Timing Maintenance List

压缩机定期维护的内容

Like all equipment, Cameron compressors do require maintenance. The frequency of maintenance is dictated by the environment in which the compressor is placed, the loads the user imposes on the compressor and the cleanliness of the gas.

同其它设备一样，Cameron压缩机也需要维修。维修频率受压缩机所在位置的环境、用户使压缩机承担的负荷及气体清洁程度等因素的制约。

First and foremost on the preventative maintenance list is the completion and compliance with the Cameron Corporation Packagers Standard and Compressor Start Up check list. All Items must be adhered to, both before and after start up.

维护清单上最重要的事情就是完成并遵循Cameron公司成套商的标准与压缩机启动检测清单上的内容，清单上的所有项目都必须依照执行，无论是启动前还是启动后。

The following is a guide only and, as stated above, may vary duo to operating conditions. The time intervals start from the start up date of the unit. If your oil supplier’s recommended oil service changes are more frequent than the Cameron recommendations, the supplier’s intervals should be followed. Regular

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oil analysis is recommended. If problem develop the oil should be changed immediately and the cause of the problem determined and corrected.

下述内容仅是指导性的，可能会因运行条件的变化而变化。时间间隔从设备启动日期开始算起，如果您的供油商所推荐的换油频率高于Cameron的推荐频率，请遵循供油商的意见。建议对油进行定期分析。如果出现问题，则立即更换，并确认、解决问题所在。

A log book should be kept with each unit. Every maintenance item can be entered with exacting detail in order that records will be available for tracking maintenance costs per unit and for trouble-shooting.

每台机器都应有一本工作日记，每次维修项目都记录在内并有详细描述，用于跟踪维修成本及故障检修。

Operator logs should be reviewed by qualified personnel to determine trends in compressor performance and/or maintenance 。

操作员日志应接受有资质人员的检查，以便确定压缩机的性能和/或维修情况。

Daily 日检修

1. Check frame oil pressure. It should be 50-60 PSIG (350-420kPa) when at operating temperature. Compressor inlet oil temperature is 190 F (88℃) maximum.

检查曲轴箱油压，在运行温度下压力应为50-60PSIG (350-420kPa)。压缩机入口油温最高为190F (88℃)。

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2. Check frame oil level. It should be in the sight glass and, if not, determine and correct cause. Do not overfill. Check oil make up tank for sufficient oil supply.

检查曲轴箱油位，在观察玻璃管中可以看到，如果看不到，确认原因并解决问题，但要注意不能注油过量。检查补油箱的供油是否充分。

3. Check lubricator block cycle movement indicator. Refer to information plate on top of lubricator box for correct cycle time. Very dirty or wet gas may require a more frequent cycle time than normal.

检查润滑油分配块的循环流量显示器，参考润滑油箱顶部关于正确的循环时间的名牌。气体如果非常的脏或潮湿，循环时间可能要求比正常情况下短。

4. Check primary and secondary packing vents for blowing. If blowing, determine cause and, if necessary, replace packing internal parts.

检查主填料放空口与二级放空口是否有喷溢，如果有，确认原因，必要时更换填料的内部部件。

5. Check and correct any gas leaks.

检查并解决漏气。

6. Check and correct any oil leaks.

检查并解决漏油。

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7. Check operating pressure and temperatures. If not normal, determine cause of abnormality. It is recommended that a daily log of operating temperatures and pressure be kept for reference.

检查运行压力及温度，如果出现异常，确认原因。建议保留记录运行温度和压力的日记以供参考。

8. Check shutdown set points.

检查停机装置设定点。

9. Low oil pressure shutdown 35 PSI (240kPa) minimum.

低油压停机的最低压力为35 PSI (240kPa)。

10. High temperature shutdown to be set within 25 F (14℃) of actual operating temperature.

高温停机应设在超出实际运行温度25 F (14℃) 的范围内。

11. High-low pressure shutdowns set as close as practical. Consideration should be given to rod load capacity of machine.

高-低压停机设置尽量实际压力，要考虑机器的连杆负荷能力。

12. Check lubricator box oil level.

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检查润滑油箱的油位。

13. Check for unusual noises or vibrations.

检查是否有异常噪音或振动。

Monthly (in addition to Daily Requirements)

月检修（加上日维修）

1. Check and confirm safety shutdown functions.

检查并确认安全停机功能。

2. For cylinders rated greater than 3500 PSI (24000kPa), remove cylinder heads and check cylinder for oil presence to verify lubrication is adequate.

额定压力在3500 PSI (24000kPa)以上的气缸，应移开气缸头，检查是否有油，确认已得到充分润滑。

Every 6 Monthly or 4,000 Hours (plus daily/Monthly)

每6个月或4000小时后的检修（加上日/月维修）

1. Drain and replace lubricator box oil.

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排出、替换润滑油中的油。

2. Change oil filter or when differential pressure exceeds 10 PSI (70kPa) for 4 throws compressor.

如果是四拐的压缩机，油过滤器的压差超过10 PSI (70kPa)时更换滤油器。

3. Change oil. A more frequent oil change interval may be required if operating in an extremely dirty environment or if the oil supplier recommends it or if an oil analysis dictates it. A less frequent oil change interval may be allowed if the oil is replenished on a regular basis duo to force feed lubricator usage.

更换油。如果运行环境非常地脏，或供油商要求，或者润滑油分析表明需要，可能引起较高的换油频率。如果强制润滑油的使用需要定期补充新的润滑油，则可以允许较慢的换油频率。

4. Clean strainer when oil is changed.

换油时清洁滤网。

5. Open frame when oil is changed and visually inspect for foreign material. Disassembly is not recommended unless a reason for it found.

换油时打开曲轴箱，用眼睛观察是否有异物，如果没有特殊原因，建议不要拆卸。

6. Check fluid level in damper (If applicable).

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检查阻尼器（如果有应用的话）的液位。

7. Re-tighten hold down stud-nuts to proper torque values and perform a soft foot check. More than 0.002inch (0.05mm) pull down requires re-shimming. If re-shimming is required, realign if necessary, to hold coupling alignment within 0.005inch (0.13mm) TIR.

再次紧固地脚螺栓到正确的扭矩值，进行压缩机底座检查。机组降低超过0.002英寸(0.05mm)，则需要调整垫片，此时如果必要，重新进行对中，保证联轴器对中在0.005英寸(0.13mm)的总读数内。

8. For Cylinders rated greater than 3500 PSI (24,000kPa), inspect piston ring end gap. Replace rings that are outside the maximum limit listed in manual table.

额定压力在3500 PSI (24,000kPa)以上的气缸，检查活塞环间隙，如果超出说明书所列的最高限，则更换活塞环。

Yearly or 8,000 Hours (plus daily/Monthly/6 Months)

每年或8000小时后的检修（加上日/月/6个月维修）

1. Change oil filter when differential pressure exceeds 15 PSI (105kPa) for 6 throws compressor.

如果是六拐的压缩机，油过滤器压差超过15 PSI (105kPa)时更换滤油器。

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2. Check main bearing clearance, connecting rod bearing clearance, and crank thrust clearance with a bar and indicator. If outside the limits listed in manual table, replace the affected bearings.

用盘条和指示器检查主轴承间隙、连杆轴承间隙和曲柄止推间隙，如果超过说明书列表中的最高限，则更换轴承。

Check crosshead guide clearance with feelers, and if out side the limits listed in manual table, replace the affected bearings.

用塞尺检查十字头滑道间隙，如果超过说明书列表中的最高限，则更换零件。

3. Inspect valves for broken plates and loose center bolts, replace broken parts and tighten center bolts to torque values listed in manual table.

检查气阀的阀板是否破损，中心螺栓是否松动，更换破损的部件，将中心螺栓紧固至说明书列表中的扭矩值。

4. Inspect cylinder bores for damage or wear. If gouged, so that the total cross sectional area of the gouges is greater than 0.001 square inches per inch of cylinder circumference (0.025 mm2/mm of cylinder circumference), cylinder should be replaced or re-bored to a maximum of 0.020 inches (0.50mm) oversize. The cylinder should also be replaced or re-bored if the bore is more than 0.001 inches per inch of cylinder diameter (0.001m/m of cylinder diameter) out of round or tapered.

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检查气缸缸筒是否有损坏或磨损，如果有擦伤，擦伤的面积大于0.001平方英寸/气缸圆周（英寸）（0.025 mm2/mm气缸圆周），则气缸需要更换或重新镗孔超过0.020英寸(0.50mm)。 如果缸筒的不圆度大于0.001英寸/缸径（英寸），气缸也需要重换或重新研磨。

Note: REBORING REMOVES NITRIDED SURFACE OF CYLINDER BORE. CONTACT CAMERON FOR RE-NITRIDING.

注：重新研磨时需去掉气缸孔的渗氮表面，重新渗氮请与CAMERON联系。

5. Inspect piston ring end gap. Replace rings that are outside the maximum limit listed in manual table.

检查活塞环间隙，如果超过说明书列表中的最高限，则更换活塞环。

6. Inspect piston rods for damage and excessive wear. If gouged or scratched, replace the rod. If the rod is more than 0.005 inches (0.13mm) under size, out of round more that 0.001 inches (0.03mm), or tapered more than 0.002 inches (0.05mm) replace the rod.

检查活塞杆是否有损坏或过度磨损。如果有擦伤或刮伤，更换活塞杆。如果活塞杆的尺寸不足超过0.005英寸(0.13mm)，不圆度超出0.001英寸(0.03mm)，外径不均超出0.002英寸(0.05mm)，则更换活塞杆。

7. Rebuild cylinder packing cases.

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重新安装清洗后气缸填料盒。

8. Inspect for frame twist or bending by checking shimming of compressor feet.

通过检查压缩机底座垫片来检查曲轴箱是否弯曲或扭曲。

9. Realign if necessary to hold coupling alignment within 0.005 inches (0.13mm) TIR

必要时重新对中，使联轴器对中在 0.005英寸(0.125mm)总读数以内。

10. Check and re-calibrate all temperature and pressure gauges.

检查并重新校准所有的温度表与压力表。

11. Check and record compressor rod run out.

检查并记录压缩机杆的跳动量。

12. Grease VVCP stem threads at grease fitting, with 2 to 3 pumps of multi-purpose grease using a standard hand pump grease gun.

在润滑脂加油嘴处给VVCP的螺纹杆上油，用标准手动泵注油喷注2-3次多用油脂。

13. Clean crankcase breather filter.

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清洁曲轴箱呼吸阀滤清器。

Every 2 Years or 16,000 Hours (plus daily/Monthly/6 Months/Yearly)

每2年或16000小时后的检修（加上日/月/6个月/年维修）

1. Check auxiliary

检查辅助驱动。

2. Rebuild oil wiper cases.

重新安装清洁后刮油填料盒。

Every 4 Years or 32,000 Hours (plus daily/Monthly/6 Months/1/2Years)

每4年或32000小时后检修（加上日/月/6个月/1/2年维修）

1. Check main and connecting rod bearing clearances by using a dial indicator and a pry bar. Disassembly to check clearances is not recommended. Disassembly should be performed if the pry bar check indicates excessive clearance.

用一个百分表和一个杠杆检查主轴承和连杆轴承间隙，不推荐拆卸检查间隙，除非杠杆检查显示间隙值过大。

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2. Check crosshead guide clearances with feeler gauges. Re-shim crosshead guide to support, if required, and retighten fasteners to proper torque.

用塞尺检查十字头滑道间隙，如果有需要，给十字头滑道重加垫片，重新紧固固定螺栓到正确的扭矩值。

3. Check crosshead pin to crosshead pin bore and connecting rod bushing bore by removing crosshead pins.

拆卸十字头销，检查十字头销与十字头销孔和连杆轴衬孔的状况。

4. Check for excessive ring groove wear in pistons.

检查活塞的环槽是否过度磨损。

Every 6 Years or 48,000 Hours (plus daily/Monthly/6 Months/1/2/4Years)

每6年或48000小时后的检修（加上日/月/6个月/1/2/4年的维修）

1. Replace main and connecting rod bearing shells and bushings.

更换主轴承和连杆轴承及衬套。

2. Replace lubricator distribution blocks.

更换注油分配块。

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3. Replace crosshead bushings.

更换十字头销衬套。

4. Replace DNFT.

更换DNFT。

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