The Multiquip K74 Heater 230V CB1274 is a genuine OEM replacement designed for MQ Submersible Clean Water Pumps. Sourced directly from Multiquip, this part meets the same specifications as the original component installed at the factory. Compatibility is confirmed for MQ Submersible Pumps Clean Water equipment, so you can order with confidence knowing this heater is the correct match for your unit. DHS Equipment stocks genuine Multiquip parts to help you get your equipment back in service quickly.
Key Features
- Genuine OEM Electrical Accuracy — Rated at the correct 230V output to match the original heater specification, ensuring proper operation within the pump's control system.
- Direct-Fit Replacement — Engineered as a drop-in replacement for the CB1274 heater position, connecting to existing wiring and mounting points without modification.
- Confirmed Fitment — Compatible with MQ Submersible Clean Water Pump models; verify your unit against part number K74 before ordering.
- Protects Against Moisture-Induced Failure — A functioning heater prevents condensation buildup inside the pump motor housing, protecting windings and internal components from moisture damage.
- Electrical Safety Compliance — As a voltage-specific electrical component, using the correct OEM-rated heater ensures the control circuit operates within its designed parameters, reducing the risk of electrical faults.
The heater in a submersible pump serves a critical protective role: it maintains a slightly elevated internal temperature within the motor housing to prevent condensation from forming on electrical windings and insulation. When a pump is idle — especially in humid or temperature-variable environments — moisture can accumulate inside the motor, leading to insulation breakdown and premature motor failure. When this heater fails or is omitted, the risk of moisture-related electrical damage increases significantly, shortening the service life of the pump motor.
For fitment questions or help confirming this part is right for your equipment, contact the DHS Equipment team directly.
Part Details
| Part Number | K74 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Heater 230V CB1274 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Submersible Pumps Clean Water | ST61230 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
