China 36V Non Submersible Hot Water Pumps for Water Heater Manufacturers, Manufacturer

We designed this pump specifically for that kind of workload. It's a hot water pump that sits outside the water tank, quietly doing its job day after day.

Model No:CRP060A
RATED POWER: 48(1±10%)W
MAX FLOW:20±1L/min
MAX HEAD:11±1m

Product Description

Product Details

Water heaters go through wide temperature swings—cold incoming water, scalding hot output. The pump has to handle both without missing a beat. We built this one with a wide operating temperature range, so it performs just as well in winter as it does in summer. And with waterproof protection, it’s built to survive the humid conditions typical of kitchens and bathrooms. Year-round, no surprises.

The most common complaint about water heaters is the wait—turning on the tap and standing there while cold water runs out before hot water arrives. That’s usually a circulation issue. This hot water pump for low pressure solves that with strong flow and good lift. It pushes hot water quickly from the heater to the furthest faucet, so you get hot water almost immediately. No waiting. No wasted water.

A water heater pump gets turned on and off hundreds of times a year. If the insulation isn’t up to standard, long-term reliability becomes a concern. That’s why we built this one with a high insulation class—reinforced materials and solid construction that hold up under constant use. You don’t have to worry about electrical issues down the line.

Specification

A purpose-built circulation pump for gas water heaters, integrating wide temperature tolerance, powerful circulation, and high-insulation safety. Stable and durable, it delivers reliable hot water circulation for water heater systems, with customization options available.

MODEL: CRP060A
hot water pump AMBIENT TEMP -25~60℃
HUMIDITY 30-85%RH
MEDIUM PURE WATER/ANTIFREEZE
MEDIUM TEMP 0~80℃
WATERPROOF IPX4
CONSTANT/CONTINUOUS PRESSURE 3.5MPa / 1.5MPa
SPECIFICATION FEATURE
RATED VOLTAGE 36V DC COLOR BLACK
RATED CURRENT 1.33(1±10%)A WEIGHT 250 g
RATED POWER 48(1±10%)W NOISE ≦ 45dB@1m
MAX FLOW 20±1L/min LIFETIME ≧200,000 cycles
MAX HEAD 11±1m INSULATION E(155℃)

Reliable & Durability

This non submersible transfer pump is purpose-built for hot water applications. Wide temperature tolerance, strong circulation, and high insulation—all in one package. Need a custom connector or voltage? We can tailor it to your design. You focus on building a great water heater. We’ll make sure the hot water gets where it needs to go.

Custom OEM solutions. Contact RETO today.

Frequently Asked Questions

Q What is the rated voltage and power consumption of the CRP060A pump?
The CRP060A operates on a 36V DC rated voltage with a rated current of 1.33(1±10%)A and a rated power output of 48(1±10%)W, offering an optimal balance between energy efficiency and high boost performance.
Q What medium temperatures and ambient conditions can this pump withstand?
The pump is engineered to circulate pure water or antifreeze with medium temperatures ranging from 0°C to 80°C. It functions reliably under ambient temperatures from -25°C to 60°C and humidity levels between 30% and 85% RH.
Q How does this pump solve hot water delay in low-pressure systems?
With a maximum head of 11±1 meters and a flow rate reaching 20±1 L/min, the pump actively recirculates water through the supply line to ensure instant delivery of hot water to fixtures without waiting or wasting water.
Q What are the noise level and operational lifespan expectations?
The CRP060A circulation pump features whisper-quiet operation at ≦ 45dB measured at 1 meter, with a robust operational lifespan exceeding 200,000 cycles and Class E (155℃) thermal insulation.
Q Is the pump protected against moisture and water ingress?
Yes, the pump carries an IPX4 waterproof rating, protecting internal electrical components against splashes from any direction, making it ideal for installation in humid kitchen and bathroom environments.
Q Are customized OEM voltage and connector options available?
Yes, custom OEM solutions are available. RETO provides tailored engineering for specific voltages, custom connectors, and mounting configurations to meet water heater manufacturers' precise integration needs.

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