Hayward Variable Speed Pump Motor Drive with Digital Control Interface | SPX3400DR
The Hayward SPX3400DR Motor Drive is a genuine replacement variable-speed drive for compatible Hayward EcoStar and TriStar variable-speed pool pumps. This assembly controls the operation and speed of the pump motor and includes the digital control interface used to program and operate the pump.
This replacement is designed for standard, non-SVRS pump applications. It is commonly used when an existing drive has failed, displays recurring drive-related error codes, no longer powers the motor correctly, or has a damaged control interface.
Product Features
- Genuine Hayward replacement part
- Manufacturer part number: SPX3400DR
- Replacement variable-speed pump motor drive
- Includes the digital control interface and display
- Allows programming and control of compatible pump speeds and operating schedules
- Designed for standard, non-SVRS EcoStar and TriStar variable-speed pump applications
- Direct replacement for a damaged or failed compatible motor drive assembly
Product Details
| Brand | Hayward |
| Part Number | SPX3400DR |
| Product Type | Variable-Speed Pump Motor Drive with Digital Control Interface |
| Application | Compatible Hayward EcoStar and TriStar variable-speed pool pumps |
| SVRS Compatibility | Standard non-SVRS models only |
Compatibility
The Hayward SPX3400DR is used with select standard, non-SVRS Hayward variable-speed pump models, including:
- Hayward EcoStar SP3400VSP
- Select Hayward TriStar VS 2.7 THP pumps
- Hayward TriStar VS 950 SP32950VSP
Important Compatibility Note
This is the standard motor drive. Pumps equipped with SVRS vacuum-release functionality require the Hayward SPX3400DRVR SVRS motor drive instead. Verify the complete pump model number and existing drive type before ordering.
Installation Notes
- Turn off electrical power at the circuit breaker before servicing the pump.
- The motor leads must be disconnected before removing the existing drive and reconnected when installing the replacement.
- Ensure that the motor leads are not pinched between the drive enclosure and the motor during assembly.
- Use the digital control interface supplied with the replacement drive rather than transferring the old display to the new drive.
- The replacement display will need to be programmed after installation.
- Installation should be completed by a qualified pool equipment technician or electrician.
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Maintenance Tips
- Keep the drive housing, wiring cover, and display cover securely installed to help protect internal electronics from moisture and debris.
- Maintain adequate airflow around the motor and drive assembly to reduce heat buildup.
- Before replacing a drive, check the circuit breaker, incoming voltage, wiring connections, motor condition, and pump impeller for possible causes of the issue.
- Record the pump settings before replacement so the new digital control interface can be programmed correctly after installation.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
