♨️LX WTC200 Spa Pump – 2HP Single Speed (Storm Force 9)

Reliable Circulation Power for Crystal Clear Spa Water

💦 Product Overview

The LX WTC200, also known as the Storm Force 9, is a powerful 2HP single-speed circulation pump designed to keep your hot tub water crystal clear and perfectly circulated. This robust pump delivers exceptional water flow for medium to large-sized hot tubs, ensuring a luxurious spa experience every time you step in.

With a 2HP motor drawing 7A at 230V/50Hz, the WTC200 offers an excellent balance of performance and energy efficiency, helping keep electricity bills in check whilst delivering outstanding water movement. The compact 290mm × 200mm × 160mm dimensions allow easy installation in most equipment bays, making it a versatile choice for various spa configurations.

Featuring standard 1.5-inch plumbing connections with unions included, the WTC200 is designed for straightforward installation by both DIY enthusiasts and professionals. The pump comes with a pre-attached cable, simplifying the electrical connection process. Commonly found in Blue Whale hot tubs and Chinese-manufactured spas, this pump has earned a reputation as the go-to choice for spa owners seeking reliable, powerful circulation performance.

✨ Key Features

✅ 2HP Single-Speed Motor – Delivers exceptional water flow for thorough circulation

✅ Energy Efficient Design – Just 7A draw balances performance with economical operation

✅ 230V/50Hz UK Standard – Ready for UK electrical systems

✅ 1.5″ Plumbing Connections – Standard unions for easy installation

✅ Unions Included – Complete with fittings for straightforward setup

✅ Pre-Attached Cable – Simplifies electrical connection process

✅ Compact Dimensions – 290mm × 200mm × 160mm fits most equipment bays

✅ Versatile Compatibility – Works with Blue Whale, Chinese spas, and many other systems

✅ Proven Reliability – Storm Force 9 reputation for dependable performance

✅ Easy Maintenance – Simple design for straightforward servicing

If your pump label looks like this, then this model is for you.

🔧 Technical Specifications

Motor Specifications

Physical Dimensions

Connection Specifications

⚡ Electrical Requirements

⚠️ IMPORTANT ELECTRICAL SAFETY NOTICE:

All electrical work must be carried out by a qualified electrician in accordance with UK wiring regulations (BS 7671). Hot tub installations require RCD protection (30mA) for safety. Never attempt electrical connections yourself unless you are appropriately qualified.

💡 Tip: The pre-attached plain cable simplifies installation. Ensure proper connection to your spa control system or dedicated circuit as appropriate.

🔗 Compatibility Guide

Plumbing Configuration

Union Sizing Guide

Understanding union sizes can be confusing. Here’s how the measurements relate:

💡 Tip: The union “size” (1.5″) is nominal and doesn’t correspond to any actual measurement. The collar size measured tip-to-tip on the pump outlet is 2.5″ / 64mm.

Compatible Hot Tub Brands

The LX WTC200 (Storm Force 9) is commonly found in and compatible with:

• ♨️ Blue Whale Hot Tubs
• ♨️ Chinese-manufactured spas
• ♨️ Various other hot tub systems with 1.5″ plumbing

🛠️ Installation Requirements

Mounting Specifications

Plumbing Connections

Installation Notes

⚠️ Pump must be installed below water level (flooded suction) – This ensures proper priming and prevents air lock issues.

⚠️ Never run the pump dry – Dry running causes immediate seal damage and may destroy the pump.

⚠️ Ensure proper electrical bonding to earth – All metal components must be correctly earthed as per BS 7671 requirements.

⚠️ Check for unusual noises – After installation, listen for any abnormal sounds that could indicate air in the system or other issues.

💡 Installation Benefit: The pump comes with unions included and a pre-attached cable, making the installation process straightforward for both DIY enthusiasts and professionals.

🔄 Maintenance Guide

Routine Maintenance Schedule

Warning Signs – When to Replace

Consider replacing your pump if you notice:

• 🔊 Unusual noises such as grinding, screeching, or humming
• 💧 Water leaking from the mechanical seal area
• ⚡ Motor repeatedly tripping the circuit breaker
• 💨 Significantly reduced water flow
• 🌡️ Motor housing becoming excessively hot to touch
• ⏱️ Pump struggling to start or humming without turning

🎯 Ideal Applications

❓ Frequently Asked Questions

Q: What horsepower is this pump?

A: The WTC200 is rated at 2HP.

Q: Is this the same as the Storm Force 9?

A: Yes, the LX WTC200 is also known as the Storm Force 9, commonly used in Blue Whale hot tubs.

Q: What size are the plumbing connections?

A: The pump uses 1.5-inch connections with unions included for easy installation.

Q: What is the amperage draw?

A: The pump draws 7.0A at 230V/50Hz during operation.

Q: What capacitor does this pump use?

A: The pump uses a 7µF capacitor.

Q: Does this pump come with unions?

A: Yes, unions are included with the pump for straightforward installation.

Q: How do I identify if this pump fits my hot tub?

A: Check your existing pump’s label for model number, or measure the union collar size. A 2.5″ / 64mm collar measurement (tip to tip) indicates 1.5″ unions. If your pump label shows WTC200 or Storm Force 9, this is the correct replacement.

Q: Which hot tub brands use this pump?

A: The WTC200 is commonly found in Blue Whale hot tubs and Chinese-manufactured spas, though it’s versatile enough to work with many hot tub systems using 1.5″ plumbing.

Q: What’s the difference between WTC200 and WTC200M?

A: Both models are 2HP Storm Force 9 pumps with very similar specifications. The WTC200M may include additional features or slight design variations. Both use 1.5″ plumbing, 7A draw, and 7µF capacitor. Check your existing pump label to determine the correct replacement model.

Q: How does this compare to the WTC150?

A: The WTC200 delivers 2HP compared to the WTC150’s 1.5HP (1.1kW). Both use 1.5″ connections, but the WTC200 provides more power for larger spas or when more water flow is needed.

Q: How do I know if my pump needs replacing?

A: Common signs include unusual grinding or screeching noises, water leaking from the seal area, reduced water flow, the motor tripping the breaker, or the pump struggling to start.

🏆 Why Choose the LX WTC200 (Storm Force 9)

✅ Robust Performance – 2HP motor for exceptional water flow

✅ Energy Efficient – Just 7A draw for economical operation despite high power

✅ Complete Kit – Unions included plus pre-attached cable for easy installation

✅ Compact Design – 290mm × 200mm × 160mm fits most equipment configurations

✅ Proven Reliability – Storm Force 9 reputation in Blue Whale and Chinese spas

✅ UK Ready – 230V/50Hz standard electrical specification

✅ Versatile Compatibility – Works with wide range of hot tub systems

🤝 Why Buy from Parts4Tubs

✅ UK-Based Company – Local support from spa parts specialists who understand your needs

✅ Fast UK Delivery – Quick dispatch to get your hot tub back up and running promptly

✅ Expert Technical Advice – Knowledgeable team available to help with compatibility questions and installation guidance

✅ Competitive Pricing – Great value on genuine quality parts without compromising on reliability

✅ Full Warranty Support – Peace of mind with comprehensive warranty coverage

✅ Easy Returns – Hassle-free returns within 30 days if you’re not completely satisfied

✅ Replacement Parts Available – Seal kits, capacitors, unions, and other spares in stock

✅ Real People, Real Help – Buy from a person, not just the internet. We’re here to help with your spa parts needs

⭐ Summary

The LX WTC200 (Storm Force 9) is a powerful 2HP single-speed circulation pump delivering exceptional water flow for medium to large hot tubs. Drawing just 7A at 230V/50Hz, this pump combines genuine circulation and jet capability with energy-efficient operation. Featuring compact 290mm × 200mm × 160mm dimensions, 1.5-inch union connections (included), and a pre-attached cable, the WTC200 offers straightforward installation and proven reliability. Commonly found in Blue Whale hot tubs and Chinese-manufactured spas, the Storm Force 9 is an excellent choice for spa owners seeking powerful, dependable circulation performance.

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!

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:

1. 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.
2. 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)
3. 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.
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.
9. 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.
10. 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.
11. Turn On the Power: Restore power to the hot tub by switching on the circuit breaker or reconnecting the disconnect switch.
12. 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.
13. Refill the Hot Tub: Once you've confirmed that the new pump is functioning properly, refill the hot tub with water.
14. 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.
15. 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:

1. 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.
2. 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.
3. 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.
4. 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.
5. 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.