♨️ Aqua-Flo by Gecko XP2 BL Spa Pump – 2.5HP 1-Speed

Energy-efficient single-speed performance with high flow rates for demanding jet applications

💧 Product Overview

The Aqua-Flo by Gecko Flo-Master XP2 BL 2.5HP Single-Speed Pump represents the latest generation of environmentally friendly spa pumps, delivering greater flow rates while improving overall energy efficiency. Designed specifically for high-flow requirements such as booster jet applications, this pump provides up to 852 LPM of water flow to power multiple hydrotherapy jets effectively.

Built around a compact 48-frame motor delivering 1.8 kW of power at 2,750 RPM, the XP2 BL draws just 7.8 A – significantly reducing consumer operating costs compared to older pump designs. The 79mm (2-inch) centre suction and side discharge configuration with buttress thread connections ensures compatibility with standard spa plumbing, while the discharge can be oriented in four positions to accommodate various installation requirements.

Compact dimensions of 378 × 200 × 203 mm make this pump ideal for tight equipment bays, and the IPX5 approved, TÜV and CE certified construction provides peace of mind for quality and safety. The pump is supplied without a cable, allowing installers to reuse existing wiring for seamless replacement of older pumps. For spas requiring powerful, efficient single-speed jet operation, the XP2 BL delivers proven Gecko quality with enhanced energy efficiency.

⭐ Key Features

✅ 2.5HP Single-Speed Motor – Delivers 1.8 kW of dedicated jet power at 2,750 RPM

✅ Energy Efficient Design – Just 7.8 A draw for reduced operating costs

✅ High Flow Capacity – Up to 852 LPM for powerful jet performance

✅ 48-Frame Construction – Compact design with industry-standard mounting

✅ 79mm Centre Suction / Side Discharge – Standard 2-inch buttress thread connections

✅ 4-Position Discharge Orientation – Adjustable to fit your installation requirements

✅ IPX5 Approved – Water ingress protection certified

✅ TÜV & CE Certified – European safety and quality standards

✅ Viton, EPDM & Universeal – Premium seal materials for leak-free operation

✅ Environmentally Friendly – New generation energy-efficient pump design

🔧 Technical Specifications

Specification	Value
Pump Type	Single-Speed Pump
Brand	Aqua-Flo by Gecko
Model	Flo-Master XP2 BL
MPN	07044000-6040
Motor Power	2.5 HP / 1.8 kW
Speed Settings	Single Speed
Amperage	7.8 A
Motor Speed	2,750 RPM
Maximum Flow Rate	Up to 370L/min
Voltage	230 V
Frequency	50 Hz
Frame Type	48 Frame
Suction Port	79 mm (2 inch) Centre
Discharge Port	79 mm (2 inch) Side
Thread Type	Male Buttress
Discharge Positions	4 Orientations
Configuration	Centre Suction, Side Discharge
Length	378 mm
Width	200 mm
Height	203 mm
Seal Materials	Viton, EPDM, Universeal
Electrical Connection	Bare Wire (no cable supplied)
Protection Rating	IPX5
Certifications	TÜV, CE

⚡ Electrical Requirements

Electrical Specification	Requirement
Supply Voltage	230 V
Frequency	50 Hz
Phase	Single Phase
Full Load Amps	7.8 A
Power	1.8 kW
Motor Speed	2,750 RPM
Connection Type	Bare Wire (hardwired)
Power Cord	Not supplied

⚠️ IMPORTANT:

All electrical work must be carried out by a qualified electrician in accordance with UK wiring regulations (BS 7671). Hot tubs require RCD protection (30mA). The pump is supplied without a power cord – we recommend reusing the cable from your old pump to ensure correct fitment to your spa pack, or purchase a compatible AMP cable separately.

🔗 Compatibility Guide

Frame Dimensions:

Frame Type	Description
48 Frame	Compact spa pump standard (130mm diagonal bolt pattern)
56 Frame	Larger motor frame (147mm diagonal bolt pattern)

This Pump:

📍 Frame: 48 Frame

📍 Suction: 79 mm (2 inch) Centre

📍 Discharge: 79 mm (2 inch) Side

📍 Thread: Male Buttress

📍 Discharge: Orientable in 4 positions

📍 Dimensions: 378 × 200 × 203 mm

Plumbing Connections:

Connection	Size	Type
Suction Port	79 mm / 2 inch	Centre, Male Buttress
Discharge Port	79 mm / 2 inch	Side, Male Buttress

Union Connection: 2.0 inch

Replacement For:

The XP2 BL is designed as a direct replacement for older Aqua-Flo single-speed pumps. The compact 48-frame design allows for easy installation in existing equipment bays.

Spare Parts Available: Yes – wet ends, seals, and motor bolts available separately.

🔌 Installation Requirements

Mounting:

Requirement	Specification
Mounting Position	Horizontal
Frame Type	48 Frame
Base	Solid, level, vibration-dampening surface
Ventilation	Adequate clearance for motor cooling
Access	Sufficient space for plumbing and electrical connections

Plumbing:

Connection	Size	Position
Suction Port	79 mm (2 inch)	Centre
Discharge Port	79 mm (2 inch)	Side

Discharge Orientation:

The discharge can be oriented in 4 positions to accommodate various installation configurations. Rotate the wet end to position the discharge port optimally for your plumbing layout.

Installation Notes:

⚠️ Pump must be installed below water level (flooded suction) to ensure proper priming

⚠️ Never run pump dry – causes immediate seal damage and motor overheating

⚠️ Discharge can be oriented in 4 positions for flexible installation

⚠️ Ensure proper bonding to earth as per BS 7671 regulations

⚠️ No power cord supplied – reuse existing cable or purchase compatible AMP cable

⚠️ Union pairs available separately if required

🛠️ Maintenance Guide

Routine Maintenance:

Task	Frequency	Notes
Check for leaks	Monthly	Inspect around seal plate and union connections
Inspect unions	Monthly	Tighten if any weeping is detected
Check motor ventilation	Quarterly	Ensure motor is not obstructed
Inspect mounting bolts	Quarterly	Tighten if vibration has loosened them
Verify amperage	Annually	Should read approximately 7.8 A under normal load
Clean strainer basket	As needed	Remove debris from filtration system

Warning Signs – Replace Pump If:

• Unusual noise such as grinding, screeching, or humming
• Water leaking from the seal plate area
• Motor repeatedly trips the circuit breaker
• Noticeably reduced water flow to jets
• Motor overheating or cutting out on thermal protection
• Excessive vibration during operation

Seal Replacement:

📍 Seal Type: PS-200 (Viton, EPDM, Universeal compatible)

⚠️ Replace seal at first sign of leakage to prevent motor damage. Contact Parts4Tubs for compatible seal kits.

⚙️ Ideal Applications

Application	Suitability	Notes
♨️ Hot tub jet pump	✅ Yes	Single-speed design ideal for dedicated jet operation
♨️ Booster jet pump	✅ Yes	High flow up to 852 LPM for powerful boost
♨️ Spa massage pump	✅ Yes	2.5 HP delivers powerful hydrotherapy performance
🛁 Whirlpool bath	✅ Yes	Suitable for larger whirlpool systems
🔄 Circulation pump	❌ No	Use dedicated circ pump for 24/7 filtration

❓ Frequently Asked Questions

Q: What horsepower is this pump?

A: This is a 2.5 HP (1.8 kW) single-speed massage pump running at 2,750 RPM.

Q: What flow rate does this pump deliver?

A: Up to 852 L/min, making it ideal for high-flow jet applications.

Q: Will this fit my hot tub?

A: This pump has a 48-frame motor with 79mm (2 inch) suction and discharge ports using buttress thread connections. Check your existing pump’s frame size and plumbing connections for compatibility.

Q: What voltage does this pump require?

A: 230V / 50Hz single phase. All electrical installation must be carried out by a qualified electrician to BS 7671 standards.

Q: Does this pump come with a power cord?

A: No, the pump is supplied without a power cord (bare wire). This allows installers to reuse existing cabling for straightforward replacement. Compatible AMP cables are available separately.

Q: What size are the plumbing connections?

A: 79mm (2 inch) on both suction (centre) and discharge (side) ports with male buttress threads.

Q: Can I adjust the discharge position?

A: Yes, the discharge can be oriented in 4 positions to accommodate various installation configurations.

Q: What certifications does this pump have?

A: The XP2 BL is IPX5 approved and TÜV & CE certified for European safety and quality standards.

Q: What are the dimensions?

A: Length: 378 mm, Width: 200 mm, Height: 203 mm – compact enough for standard spa equipment bays.

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

A: Common signs include unusual noises, water leaking from the seal area, reduced jet power, or the motor tripping the breaker repeatedly.

🏆 Why Choose the Aqua-Flo XP2 BL 2.5HP

✅ High Flow Performance – Up to 852 L/min for powerful jet massage

✅ Energy Efficient – Just 7.8 A for reduced operating costs

✅ Compact 48-Frame Design – Fits standard spa equipment bays

✅ 4-Position Discharge – Flexible installation options

✅ TÜV & CE Certified – European quality and safety standards

✅ IPX5 Protection – Water ingress certified

✅ Premium Seals – Viton, EPDM, and Universeal materials

✅ Environmentally Friendly – New generation efficient design

🤝 Why Buy From Parts4Tubs

✅ UK-based company with local expert support

✅ Fast UK delivery – same day dispatch on orders placed before 2pm

✅ Expert advice from dedicated spa specialists

✅ Competitive pricing on quality spa parts

✅ Full warranty support

✅ Easy returns within 30 days

✅ Replacement seals, wet ends, and cables available

✅ Genuine Aqua-Flo by Gecko products

✨ Summary

The Aqua-Flo by Gecko XP2 BL 2.5HP Single-Speed Spa Pump delivers energy-efficient, high-flow performance for demanding jet applications. With 2.5 HP (1.8 kW) of power at 2,750 RPM, flow rates up to 852 L/min, and just 7.8 A current draw, this new-generation pump reduces operating costs while maintaining powerful jet performance. The compact 48-frame design (378 × 200 × 203 mm) with 79mm buttress thread connections and 4-position discharge orientation ensures flexible installation. IPX5 approved and TÜV/CE certified with premium Viton, EPDM, and Universeal seals, the XP2 BL represents proven Gecko quality in an environmentally friendly package. For spa systems requiring efficient, powerful single-speed jet operation, the XP2 BL is an excellent choice.

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.