LX JA75 Circulation Pump 0.75HP

Name: LX JA75 Circulation Pump 0.75HP
SKU: PC-JA750
Availability: InStock

£92.30 Inc VAT

34 in stock

SKU: PC-JA750 Categories: LX, LX Circulation Pumps, Pumps and Pump Parts

Description

LX JA75 Circulation Pump: Powering Your Hot Tub Experience

As an experienced hot tub parts supplier, I’m excited to introduce you to the LX JA75 Circulation Pump. This 0.75HP powerhouse is designed to keep your hot tub water crystal clear and perfectly circulated.

Product Overview

The LX JA75 is a high-quality circulation pump manufactured by LX, a trusted name in the industry. With its robust 0.75HP motor, this pump ensures efficient water circulation, helping maintain your hot tub’s cleanliness and temperature consistency.

Key Features

1. Powerful Performance

The LX JA75 boasts a 0.75HP motor, providing ample power to circulate water through your hot tub’s filtration system. This ensures that your spa water remains clean, clear, and properly sanitized at all times.

2. Energy Efficiency

Operating at 230V and 50Hz, this pump is designed for optimal energy efficiency. Its 2900 RPM motor delivers strong performance without excessive power consumption, helping you keep your energy bills in check.

3. Versatile Compatibility

I’ve found that this pump is incredibly versatile. It’s commonly used with various hot tub brands, including Chinese Spas, AMC Winer Spa, Spa Serve, and many others. This wide compatibility makes it an excellent choice for replacement or upgrade projects.

4. Easy Installation

The LX JA75 comes with 1.5-inch plumbing connections, making it compatible with standard hot tub plumbing systems. It also includes unions, simplifying the installation process and ensuring a secure fit.

5. Durability and Reliability

Constructed with high-quality materials, this pump is built to last. Its robust design can withstand the demands of continuous operation, providing you with years of reliable service.

Technical Specifications

To help you understand the pump’s capabilities, I’ve compiled a detailed specifications table:

Specification	Value
Type of Product	Circulation pump
Manufacturer	LX
Power	0.75 HP
Voltage	230V
Frequency	50 Hz
Motor HP	0.75
Wet End Impellor HP	0.75
Amperage	3.2 A
RPM	2900
Capacitor	10 μF
Plumbing Connections	1.5 inch
Electrical Connections	Comes with plain cable attached
Length	325 mm
Height	185 mm
Depth	155 mm

Installation and Maintenance

The LX JA75 is designed for straightforward installation. Its standard 1.5-inch plumbing connections and included unions make it compatible with most hot tub systems. The pump comes with a plain cable attached, allowing for flexible electrical installation to suit your specific setup.

For optimal performance, I recommend regular maintenance checks. This includes cleaning the pump basket, inspecting the impeller, and ensuring proper water chemistry in your hot tub. With proper care, this pump will serve you well for years to come.

Why Choose the LX JA75?

In my experience, the LX JA75 stands out for its reliability, efficiency, and versatility. Whether you’re replacing an old pump or upgrading your current system, this model offers the perfect balance of power and efficiency. Its compatibility with various hot tub brands makes it an excellent choice for a wide range of applications.

By choosing the LX JA75, you’re investing in a high-quality component that will enhance your hot tub experience. You’ll enjoy cleaner water, more consistent temperatures, and the peace of mind that comes with a reliable, well-built pump.

Remember, a well-functioning circulation pump is crucial for maintaining your hot tub’s health and your enjoyment of it. The LX JA75 is designed to meet these needs effectively and efficiently.

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	1.5 inch Union O-Ring	£0.52 Max: 100 Min: 1 Step: 1 Add to cart
	2 inch Union O-Ring	£0.59 Max: 100 Min: 1 Step: 1 Add to cart
	2 to 1.5 inch Threaded Union Adapter	£5.10 Max: 63 Min: 1 Step: 1 Add to cart
	2.5 inch Union O-Ring	£1.09 Max: 41 Min: 1 Step: 1 Add to cart
	2.5 inch Waterway Union with 2 inch Tailpiece	£9.32 Max: 13 Min: 1 Step: 1 Add to cart
	4 pin Amp cord (Dual Speed Pump)	£17.37 Max: 17 Min: 1 Step: 1 Add to cart

The hot tub industry doesnt make it easy for you when you are trying to match up the size of the unions (the part that screws your pipe work onto the pumps) Below you can see the physical sizes of the collars, and how they relate to the actual union size you need. So a measurement of 2.5", edge to edge on the collar of the pump is actually a 1.5" union - confusing - absolutely! If you are not sure, give me a shout!

Hot Tub Pump Collar & Union Size Chart

Imperial & Metric Specifications

Union Size	Collar Size	Thread OD	Union OD	O-Ring Size
1.5" Female Buttress Thread (FBT)	2.5" / 64mm (Tip to Tip) Measurement	2-1/2" 64mm	2-13/16" 71mm	2-5/16" OD 59mm
2" Female Buttress Thread (FBT)	3.1" / 78mm (Tip to Tip) Measurement	3-1/16" 78mm	3-3/8" 81mm	2-15/16" OD 75mm
2.5" Female Buttress Thread (FBT)	3.6" / 91mm (Tip to Tip) Measurement	3-5/8" 91mm	4-1/4" 108mm	3-7/16" OD 87mm

Important Notes

The union "size" (1.5", 2", 2.5") is nominal and doesn't correspond to any actual measurement.

Collar size is measured from thread tip to thread tip on the pump outlet.

Most hot tub pumps use Female Buttress Thread (FBT) - 98% of applications.

O-ring gaskets may vary between manufacturers - measure your existing gasket for accuracy.

How do I Replace a Hot Tub Pump?

Here's a general step-by-step guide on how to replace a hot tub pump. Keep in mind that the specific steps may vary depending on your hot tub's make and model, so it's essential to consult your hot tub's manual for model-specific instructions. If you're not comfortable with this procedure, it's a good idea to seek professional assistance.

Materials You'll Need:

Replacement pump
Pipe wrench
Adjustable wrench
Screwdriver
Pipe sealant (thread tape or plumber's putty)
PVC primer and cement (if you have PVC plumbing)
Teflon tape (for threaded connections)

Procedure:

Turn Off the Power: Before you begin, ensure the hot tub's power supply is turned off at the circuit breaker or disconnect switch. Safety should always be a priority when working with electrical components.
Drain the Hot Tub: If your hot tub is not already empty, you'll need to drain it. Follow your hot tub's manual or manufacturer's instructions for proper draining. (You might not need to do this if you can lock the pump off with the gate valves)
Locate the Pump: Identify the location of the existing pump in your hot tub. It's usually located near the equipment area or in a designated pump compartment.
Disconnect the Electrical Wiring: Carefully disconnect the electrical wiring from the old pump. This typically involves removing the electrical conduit cover, unscrewing wire nuts, and disconnecting the wires from the terminals. Be sure to note the wire connections or take a picture for reference when connecting the new pump.
Disconnect the Plumbing: Depending on your hot tub's plumbing setup, you'll need to disconnect the plumbing connections to the pump. Use a pipe wrench or adjustable wrench to loosen and remove the fittings. Be prepared for some water spillage when disconnecting the plumbing.
Remove the Old Pump: Once the electrical and plumbing connections are detached, carefully remove the old pump from its mounting position. Some pumps may be secured with mounting brackets or bolts.
Prepare the New Pump: If the new pump is not pre-assembled, you may need to attach fittings, unions, or adapters to match your hot tub's plumbing. Ensure that you use the appropriate sealant or Teflon tape on threaded connections to prevent leaks.
Mount the New Pump: Position the new pump in the same location as the old one and secure it in place using the mounting brackets or bolts.
Reconnect Plumbing: Reconnect the plumbing to the new pump, ensuring that all connections are tight and secure. If your hot tub uses PVC plumbing, use PVC primer and cement to bond the connections properly.
Reconnect Electrical Wiring: Reconnect the electrical wiring to the new pump, following the notes or pictures you took earlier. Make sure all wires are properly connected and secure.
Turn On the Power: Restore power to the hot tub by switching on the circuit breaker or reconnecting the disconnect switch.
Test the Pump: Turn on the hot tub's pump to ensure that it's working correctly. Check for any signs of leaks or irregularities in the plumbing connections.
Refill the Hot Tub: Once you've confirmed that the new pump is functioning properly, refill the hot tub with water.
Check for Leaks: Inspect the plumbing connections for any leaks. If you find any, turn off the pump, drain the tub again, and reseal the connections as needed.
Monitor: Keep an eye on the pump and plumbing for the next few days to ensure everything is functioning correctly and that there are no further issues.

Remember that this is a general guideline, and the specific steps may vary based on your hot tub's design. If you're unsure or uncomfortable with any aspect of this process, please do get in touch, happy to help.

How do I know what size hot tub pump I have?

Determining the size of your hot tub pump is an important step when it comes to maintenance or replacement. To find out the size of your hot tub pump, follow these steps:

Check the Manual: The easiest way to determine the size of your hot tub pump is to consult the owner's manual or user documentation that came with your hot tub. The manual typically contains detailed information about the specifications and components of your hot tub, including the pump.
Look at the Pump Housing: If you don't have access to the manual or it doesn't provide the information you need, inspect the pump itself. Most hot tub pumps have a label or plate on the pump housing that displays essential details, including the pump's model number, manufacturer, and specifications. You can then send that to me or Google it.
Measure the Pump: If the label is missing or damaged, you can measure the pump's dimensions. Measure the diameter of the pump's wet end (the part where the water flows) and the length of the wet end. These measurements can help identify the size and capacity of the pump.
Consult the Manufacturer: If you can't find the information on the pump or in the manual, contact the hot tub manufacturer or a reputable dealer. Provide them with your hot tub's model and serial number, and they should be able to identify the correct pump size for your specific hot tub.
Online Research: You can also search online using the pump's model number or hot tub's make and model. Many manufacturers provide detailed information about their products on their websites, and you may find specifications for your pump model.

Once you have determined the size and specifications of your hot tub pump, you can proceed with maintenance, repairs, or replacement if necessary. Keep in mind that replacing a hot tub pump with the same size and capacity as the original is crucial to ensure proper water circulation and filtration in your hot tub. If you're unsure about any aspect of this process, get in touch, always happy to help.