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LX Lingxiao 48WTC0153C-I Spa Circulation Pump – 1/15 HP Single Speed 115/230V

$ 98.61

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�� LX Lingxiao 48WTC0153C-I Spa Circulation Pump – 1/15 HP Single Speed 115/230V Whisper-quiet 24-hour circulation for crystal clear, perfectly heated spa water �� Product Overview The LX Lingxiao 48WTC0153C-I is a compact, energy-efficient 24-hour circulation pump engineered specifically for hot tub and spa systems. Manufactured by Guangdong Lingxiao Pump Industry Co., Ltd. — a company with over 46 years of pump design and manufacturing expertise — this single-speed circulation pump delivers reliable, continuous water flow to maintain optimal filtration and heating efficiency. Rated at 1/15 HP with dual-voltage capability (115V or 230V), this versatile pump operates on a 48-frame motor at 1725 RPM, providing steady circulation through 1-1/2″ MBT plumbing connections with a side discharge configuration. The pump ships configured for 230V operation and can be easily converted to 115V by repositioning internal wiring per the included instructions. Designed as a direct drop-in replacement for Aqua-Flo/Gecko Circ-Master CMHP and Waterway circulation pumps with matching specifications, the 48WTC0153C-I includes two 1-1/2″ unions for convenient installation. Its high-strength engineering plastics and wear-resistant mechanical seal ensure watertight, trouble-free operation for years of continuous use. ⭐ Key Features ✅ 24-Hour Circulation Pump – Designed for continuous operation to maintain water clarity, temperature, and filtration around the clock ✅ 1/15 HP Single Speed Motor – Energy-efficient 48-frame motor running at 1725 RPM delivers consistent, reliable water flow ✅ Dual Voltage Operation (115V/230V) – Convertible design works with either 115V or 230V electrical systems at 60 Hz, providing maximum installation flexibility ✅ 1-1/2″ MBT Plumbing Connections – Standard 1-1/2″ inlet and 1-1/2″ side discharge fit most spa plumbing configurations ✅ Unions Included – Ships with two 1-1/2″ unions for fast, leak-free installation ✅ Rotatable Wet End – Wet end can be rotated to match your existing plumbing orientation without additional adapters ✅ Wear-Resistant Mechanical Seal – High-quality Viton/silicon carbide/graphite mechanical seal ensures long-lasting watertight operation ✅ High-Strength Engineering Plastics – Corrosion-resistant and durable pump housing built for continuous hot tub environments ✅ Pure Copper Motor Windings – Excellent heat dissipation extends motor life and ensures efficient operation ✅ Anti-Creep Bearings – High-temperature lubricating oil bearings for ultra-quiet, smooth running ✅ Compact Design – Small footprint makes this pump an ideal replacement for comparable circulation pump brands ✅ 1-Year Manufacturer Warranty – Factory-backed warranty directly from Guangdong Lingxiao Pump Industry Co., Ltd. ⚙️ Technical Specifications Specification Value Pump Type Circulation Pump (24-Hour) Series WTC (48WTC) Motor Power 1/15 HP Input Power 0.25 HP Speed Settings Single Speed Motor Speed (RPM) 1725 Maximum Flow Rate 53 GPM (3,170 GPH) Voltage 115V / 230V (Dual Voltage – Convertible) Frequency 60 Hz Amperage (115V) 1.6 A Amperage (230V) 0.8 A Frame Type 48Y (Thru-Bolt) Inlet Port 1-1/2″ MBT Discharge Port 1-1/2″ MBT Discharge Position Side Discharge Dimensions (L x W x H) 12-7/8″ x 7″ x 8-1/4″ Seal Type Mechanical Seal (Viton / Silicon Carbide / Graphite) Motor Winding Pure Copper Housing Material High-Strength Engineering Plastics Cord None (ships without cord – use existing or purchase separately) Unions Included Yes – 2x 1-1/2″ Unions UPC 600358155423 Warranty 1-Year Manufacturer Warranty ⚡ Electrical Requirements Electrical Spec Requirement Supply Voltage 115V or 230V (Dual Voltage – Convertible) Frequency 60 Hz Phase Single Phase Full Load Amps (115V) 1.6 A Full Load Amps (230V) 0.8 A Cord Included No – Use existing cord or purchase a new AMP cord separately Wiring Configuration: The 48WTC0153C-I ships from the factory configured for 230V operation. To convert for 115V operation: Follow the Low Voltage wiring diagram included with the pump Connect the BROWN internal motor wire to Terminal 2 Connect the BLUE internal motor wire to Terminal 1 The WHITE and BLACK wires remain in their original positions for both voltage configurations ⚠️ IMPORTANT ELECTRICAL SAFETY WARNINGS: All electrical work must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and local building codes. Hot tubs and spas require GFCI (Ground Fault Circuit Interrupter) protection — this is mandated by the NEC. A dedicated circuit is required — do not share the circuit with other appliances. Ensure proper grounding and bonding per NEC requirements. Using incorrect voltage will damage the motor. Always verify your system voltage before installation. �� Compatibility Guide Frame and Mounting Specification This Pump Frame Type 48Y (Thru-Bolt) Wet End 1-1/2″ MBT Discharge 1-1/2″ Side Discharge Suction (Inlet) 1-1/2″ MBT Direct Replacement For This pump is a direct drop-in replacement for the following OEM circulation pumps: Aqua-Flo / Gecko Circ-Master CMHP: Part Number Notes 02093000-2010 Circ-Master CMHP 115V 02093001-2010 Circ-Master CMHP 230V 02593000-2010 Gecko Circ-Master 02593001-2010 Gecko Circ-Master 02093635-2 Discontinued – replaced by 02093000-2010 02093636-2 Aqua-Flo CMHP 02093637-2 Aqua-Flo CMHP 02093644 Aqua-Flo CMHP 02093695-2 Aqua-Flo CMHP 02410362-2 Aqua-Flo CMHP 02410433-2 Aqua-Flo CMHP 02410512-2 Aqua-Flo CMHP 02093460-2 Aqua-Flo CMHP 02093012-2510 Dynasty Spas Waterway: Part Number Notes 3410020-1E Waterway Circulation Pump 3410030-1E Waterway Circulation Pump Sundance / Jacuzzi: Part Number Notes 6500-907 Sundance Spas (Pre 07/2011) 6000-907 Sundance Spas (Post 07/2011) Other Cross-Reference Numbers: Part Number Notes SG9006-1E Cross-reference 6154106-S (K55MYLLE-2450) Motor cross-reference 34-343-1020 Distributor part number 34-402-1140 Distributor part number 10-48WTC0153 Alternate LX part number 14154 Gecko 1-00-0053 Allied 108897 Coleman / Maax Spas 321810 Cross-reference X321790 Cross-reference 230V Circulation Pumps Replaced (with wiring modification): Part Number Notes 02408492-2 Requires 230V wiring configuration 02408492-2510 Requires 230V wiring configuration 02403466-2 Requires 230V wiring configuration 02093634-2 Requires 230V wiring configuration 02093638 Requires 230V wiring configuration 02403695-2 Requires 230V wiring configuration 02093759-2 Requires 230V wiring configuration Compatible Spa Brands (Verified) ♨️ Sundance Spas – Models manufactured before 07/11/2011 ♨️ Jacuzzi Spas – Select models with matching specifications ♨️ Dynasty Spas – As replacement for 02093012-2510 ♨️ Coleman / Maax Spas – As replacement for part 108897 ♨️ Clearwater Spas – With matching pump specifications ♨️ Divine Spas – With matching pump specifications �� Compatibility Tip: To confirm this pump fits your spa, check your existing pump for the following: 48 frame, 1/15 HP, 1-1/2″ inlet and discharge, side discharge configuration. If your existing pump matches these specifications, the 48WTC0153C-I is a direct replacement. ��️ Installation Requirements Mounting Requirement Specification Mounting Position Horizontal (standard) Base Solid, level surface with vibration dampening Ventilation Ensure adequate airflow around motor for cooling Access Allow sufficient clearance for maintenance and union access Plumbing Connections Connection Size Suction (Inlet) 1-1/2″ MBT Discharge 1-1/2″ MBT (Side Discharge) Union Type 1-1/2″ Unions (2 included) Thread Size Approximately 2-3/8″ outside thread to outside thread Wet End Rotation The pump ships in a standard wet end orientation. If your existing plumbing requires a different orientation, the wet end can be easily rotated to match your spa’s plumbing layout. No special tools or adapters are required. Barb Fitting Adapter If your existing setup uses a barb fitting connected to vinyl tubing (commonly 3/8″ tubing), you may need a separate barb fitting adapter. This is not included with the pump and must be ordered separately. Installation Notes ⚠️ Pump must be installed below water level (flooded suction) for proper operation. ⚠️ Never run the pump dry — operating without water causes immediate seal damage and voids the warranty. ⚠️ Ensure proper grounding and bonding per NEC requirements. ⚠️ GFCI protection is required by code for all hot tub and spa installations. ⚠️ This pump ships without an AMP cord. You will need to use your existing pump cord or purchase a new one. Refer to the included wiring diagram for proper connection. ⚠️ Verify your system voltage (115V or 230V) before wiring. The pump ships configured for 230V. Converting to 115V requires relocating internal wires per the included instructions. �� Maintenance Guide Routine Maintenance Task Frequency Notes Check for leaks Monthly Inspect around mechanical seal and union connections Inspect unions Monthly Tighten if needed — ensure O-rings are in good condition Clean strainer/filter As needed Remove any debris that may restrict water flow Check amperage draw Annually Should match rated specs (1.6A at 115V or 0.8A at 230V) Inspect motor vents Quarterly Keep clear of debris to ensure proper cooling Check mounting bolts/screws Quarterly Tighten if loose to minimize vibration Verify plumbing connections Quarterly Check for drips, tighten unions as needed Warning Signs – Replace Pump If: Unusual noise (grinding, screeching, or humming without running) Water leaking from the mechanical seal area Motor trips the circuit breaker repeatedly Noticeably reduced water flow Motor overheating or hot to the touch Pump fails to start or start intermittently Seal Replacement Specification Detail Seal Type Mechanical Seal (Viton / Silicon Carbide / Graphite) Replacement Seal LX 48WTC Seal Kit (48WTC0153CI) ⚠️ Replace the mechanical seal at the first sign of water leakage from the seal area. Continuing to operate a pump with a leaking seal will cause motor damage. Wet End Replacement The wet end for this pump is available separately as part number 48WTC0153C-IWE. The wet end connects to 1-1/2″ inner diameter plumbing and works with the 48-frame LX circulation pump motor. �� Ideal Applications Application Suitability Notes ♨️ Hot tub 24-hour circulation Yes Primary designed application — continuous filtration and heating circulation ♨️ Spa water circulation Yes Maintains water clarity and even temperature distribution ♨️ Spa heating circulation Yes Provides consistent flow through heating systems for efficient heating �� Whirlpool bath circulation Yes Compatible with whirlpool bath systems requiring 1-1/2″ plumbing ♨️ Jet pump replacement No This is a low-power circulation pump — not designed for jet power ❓ Frequently Asked Questions Q: What horsepower is this pump? A: The 48WTC0153C-I is rated at 1/15 HP with a 0.25 HP input power rating from the manufacturer (Guangdong Lingxiao). It is a circulation pump, not a jet pump, so it is designed for continuous low-power water circulation rather than high-pressure jet operation. Q: Will this fit my hot tub? A: This pump has a 48-frame motor with 1-1/2″ MBT inlet and 1-1/2″ side discharge. It is a direct drop-in replacement for Aqua-Flo/Gecko Circ-Master CMHP, Waterway, and select Sundance/Jacuzzi circulation pumps with matching specifications. Check your existing pump’s frame type, port sizes, and discharge orientation to confirm compatibility. Q: What voltage does this pump require? A: The 48WTC0153C-I is a dual-voltage pump that works with either 115V or 230V at 60 Hz. It ships from the factory configured for 230V. If your system runs on 115V, you must relocate internal wires per the included wiring diagram. All electrical work must be performed by a licensed electrician. Q: Does this pump run on 115V or 230V? A: Both. The pump is convertible between 115V and 230V by repositioning internal wiring. At 115V, it draws 1.6 amps. At 230V, it draws 0.8 amps. Always verify your existing system voltage before ordering and wiring. Q: Is this a single or dual speed pump? A: This is a single speed circulation pump operating at 1725 RPM. It is designed for continuous 24-hour operation at one consistent speed. Q: What size are the ports? A: Both the suction (inlet) and discharge ports are 1-1/2″ MBT (approximately 2-3/8″ measuring from outside thread to outside thread). The discharge is a side discharge configuration. Q: Does this pump come with a cord? A: No. The pump ships without an AMP cord. You will need to reuse your existing pump cord or purchase a new one separately. Refer to the included wiring diagram for proper connection. Q: Does this pump include unions? A: Yes. The pump includes two 1-1/2″ unions. O-rings may be sold separately depending on the supply. Q: Can I rotate the wet end to match my plumbing? A: Yes. The wet end can be rotated to match your existing spa plumbing orientation without special tools. Q: What warranty is included? A: The pump includes a 1-year manufacturer warranty directly from Guangdong Lingxiao Pump Industry Co., Ltd. Contact Parts4Tubs for full warranty terms and support. Q: How do I know if my circulation pump needs replacing? A: Signs include unusual noise (grinding or screeching), water leaking from the seal area, reduced water flow, the motor tripping the circuit breaker, or the motor overheating. If your spa displays a flow error code (such as FLO), a failing circulation pump is a common cause. Q: Do I need a GFCI breaker? A: Yes. GFCI (Ground Fault Circuit Interrupter) protection is required by the National Electrical Code (NEC) for all hot tub and spa electrical installations. Q: Is this pump the same as the Aqua-Flo Circ-Master CMHP? A: Yes. The LX 48WTC0153C-I is an identical match for the Aqua-Flo/Gecko Circ-Master CMHP circulation pump with the same specifications (1/15 HP, 115/230V, 1-speed, 48-frame, 1-1/2″ inlet and discharge). It is a direct drop-in replacement. Q: Does this replace the Sundance 6500-907? A: Yes, for Sundance spas manufactured before 07/11/2011 that used the original 6500-907 (Aqua-Flo style) pump. For spas manufactured after 07/2011 using the newer 6000-907 pump, please verify plumbing compatibility as the plumbing may differ between the older and newer versions. �� Why Choose the LX 48WTC0153C-I ✅ Proven Reliability – Manufactured by Lingxiao, a company with 46 years of pump manufacturing expertise and a global leader in spa and pool pump production ✅ Direct Drop-In Replacement – Identical match for Aqua-Flo/Gecko CMHP, Waterway, and select Sundance circulation pumps — no modifications needed ✅ Dual Voltage Flexibility – Works with both 115V and 230V systems, making it compatible with virtually any spa electrical setup in the United States ✅ Energy-Efficient 24-Hour Operation – Low amperage draw (just 0.8A at 230V) means minimal impact on your electricity bill during continuous operation ✅ Quiet Operation – Anti-creep bearings with high-temperature lubricating oil and precision copper motor windings deliver smooth, near-silent performance ✅ Durable Construction – High-strength engineering plastics resist corrosion, and the Viton/silicon carbide/graphite mechanical seal provides long-lasting leak protection ✅ Complete with Unions – Ships with two 1-1/2″ unions so you can get installed faster ✅ 1-Year Manufacturer Warranty – Factory-backed warranty provides peace of mind �� Why Buy from Parts4Tubs ✅ Fast shipping across the United States ✅ Expert advice from spa and hot tub specialists ✅ Competitive pricing ✅ Full warranty support ✅ Hassle-free returns ✅ Replacement seals, wet ends, and parts available ✅ Dedicated customer service team ✨ Summary The LX Lingxiao 48WTC0153C-I is a compact, energy-efficient 1/15 HP single-speed circulation pump built for continuous 24-hour hot tub and spa operation. With dual-voltage capability (115V/230V), a 48-frame motor, 1-1/2″ MBT connections, and side discharge configuration, it serves as a direct drop-in replacement for Aqua-Flo/Gecko Circ-Master CMHP, Waterway, and select Sundance circulation pumps. Includes two unions, features a durable Viton mechanical seal, and is backed by a 1-year manufacturer warranty. Order today from Parts4Tubs for fast shipping and expert support. Showing 1 – 5 of 5 results Showing all 5 results Showing the single result No results found Sort by Price low to high Sort by Popularity Sort by Rating Sort by Price low to high Sort by Price high to low Sort by Newness Sort by Name A - Z Sort by Name Z - A Filters Sort results Reset Apply Magic Plastics Union 0602-15 (1.5″ Pump Union) | 1-1/2″S x 1-1/2″FBTUnion, Pump, Magic, 1-1/2"S x 1-1/2"FBT (Industry Standard) w/ O-Ring $6.36 Max: 379 Min: 1 Step: 1 Add to cartMagic Plastics Union 0602-20 (2″ Pump Union) | 2″S x 2″FBT w/ O-RingUnion, Pump, Magic, 2"S x 2"FBT (Industry Standard) w/ O-Ring $8.00 Max: 953 Min: 1 Step: 1 Add to cartWaterway Union 400-6010 | 2-1/2″ Union Nut with 2-1/2″ Slip tailpiece and o-ring (2.5″ union)Union, Pump, Waterway, 2-1/2"FBT x 2-1/2"S $14.77 Max: 135 Min: 1 Step: 1 Add to cart1 Speed Pump / Blower / AMP Cord | 21086Amp Plug, Pump, 1-Speed, 14/3, 4-Pin, 5' Cord, White $24.71 Max: 435 Min: 1 Step: 1 Add to cartBalboa Amp Plug 21087 (For 2 Speed Pumps)Amp Plug, Pump 1 (2-Speed) 14/4, 72" Long, White $31.72 Max: 160 Min: 1 Step: 1 Add to cart Hot Tub Pump Collar & Union Size Chart Hot Tub Pump Collar & Union Size Chart Imperial & Metric Specifications Union Size Collar Size Thread OD Union OD O-Ring Size 1.5" Female ButtressThread (FBT) 2.5" / 64mm (Tip to Tip)Measurement 2-1/2" 64mm 2-13/16" 71mm 2-5/16" OD 59mm 2" Female ButtressThread (FBT) 3.1" / 78mm (Tip to Tip)Measurement 3-1/16" 78mm 3-3/8" 81mm 2-15/16" OD 75mm 2.5" Female ButtressThread (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.

LX Lingxiao 48WTC0153C-I Spa Circulation Pump – 1/15 HP Single Speed 115/230V

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