In this guide we’ll walk you through everything there is to know about glycol pumps.
From the basics of how it works to step-by-step repairs and troubleshooting, you’ll gain a solid foundation of knowledge on how to operate and maintain Kimray’s glycol pumps.
Use the table of contents to skip to different sections of the learning path
Kimray’s Energy Exchange Glycol Pump is a durable, low-maintenance solution for recirculation of glycol in your dehydration system. With a repair kit and this guide, you can safely and effectively maintain your glycol pump.
Before any service, be certain that the valve is fully isolated and that all pressure upstream and downstream has been relieved. Use bypass valves or fully shut off the process. Be sure that any operating or instrument gas lines have been disconnected.
Consult your company’s safety guidelines and requirements. Follow all regulations and wear all necessary PPE.
Now that the pump is fully disassembled, run your parts through a parts washer. If you don’t have access to a washer, get each part as clean as possible.
Congratulations! That concludes the repair of the Kimray Energy Exchange Glycol Pump.
If you have any questions about your glycol pump or need any information on the Kimray tools used in this video, reach out to your local Kimray store or authorized distributor.
The Kimray Electric Glycol Pump is an efficient, emissions-free solution for gas dehydration systems.
Like with all equipment, regular maintenance is key to extending the pump’s life and optimizing the efficiency of your system.
In this video, we’re going to show how to perform routine maintenance on the Electric Glycol Pump, including changing the oil, replacing diaphragms, and installing a complete valve kit.
As long as it is isolated from production, the Electric Glycol Pump can be repaired on site and does not need to be separated from the motor. As long as you have enough space below the pump to collect the used oil, you may choose to leave it in place. Note that we will not be repairing the motor in this video.
The front of the pump is the fluid end. The large center portion is the hydraulic section and the back of the pump is the crankshaft end. We will only be working on the fluid end. If you need help with the hydraulic section or the motor, contact Kimray Field Services.
Important: This Fluid End Service is non Kel-Cell versions. Kel-Cell versions are indicated by a “K” in digit 5 of the pump model number. Non Kel-Cell versions are indicated by an “A” or “D” in digit 5 of the pump model number.
There are 3 repair kits. In the video, we use the complete repair kit (RZBHSN). It includes the contents of both the Valve Kit and Diaphragm Kit.
We recommend changing the oil after the first 500 hours of operation, and then according to the guidelines below.
Changing the oil is simple.
We'll start by removing the discharge (outlet) and suction (inlet) check valves.
If you are only replacing the diaphragms from the diaphragm kit (RZCHSN), you can skip this step and begin with removing the manifold.
Next, we’ll remove the diaphragms.
Note: you may need to manually turn the pump shaft to move the diaphragm out farther to reach the hole.
Next, we’ll assemble and replace the inlet check valves.
Lastly, remove the oil cap and add 2.75 quarts (2.6 liters) of oil. Be sure the oil cap is clean before replacing it.
Before restarting the pump, be sure to follow all initial start-up instructions as listed in the technical documents for your model of pump.
For questions on this process or anything else about the Kimray Electric Glycol Pump, contact your local Kimray store or authorized distributor.
Glycol Pumps Learning Path
Tips & Troubleshooting
