
4KHP3 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $1370.99 | Condition is New, Dayton 4Khp3 Rotary Gear Pump Head, 1 In., 1 1/2 Hp, FREE SHIPPING | 99.8% |
![]() | $1614.00 | Top Pick! Condition is New, DAYTON 4KHP3 Rotary Gear Pump Head, 1 In., 1 1/2 HP 4KHP3, FREE SHIPPING | 99.8% |


The Dayton 4KHP3 Rotary Gear Pump Head, paired with a 1/2 HP motor, is a versatile and reliable solution for a wide range of applications. This pump head is designed with a unique rotary gear mechanism, which allows it to efficiently move liquids with low to moderate viscosity.
The Dayton 4KHP3 Rotary Gear Pump Head features a robust construction, with high-quality materials used in its manufacturing. The gear casing is made of cast iron for durability and resistance to wear and tear, while the gear and rotor are made of hardened steel for long-lasting performance. The pump head is also equipped with a heavy-duty, 1/2 HP motor that provides a consistent and powerful flow rate, making it suitable for heavy-duty applications.
The pump head has a maximum flow rate of 30 GPM (Gallons Per Minute) and a maximum pressure of 40 PSI (Pounds Per Square Inch). It is designed to operate with a liquid temperature range of -40 F to 350 F (-40 C to 176 C), making it suitable for use in a variety of industrial and commercial environments.
The Dayton 4KHP3 Rotary Gear Pump Head is easy to maintain and repair, with a simple design that allows for easy access to the internal components. The pump head is also equipped with a high-quality, double-mechanical seal that ensures a leak-free operation, reducing downtime and maintenance costs.
In summary, the Dayton 4KHP3 Rotary Gear Pump Head is a high-performance and reliable solution for moving liquids. Its robust construction, powerful motor, and efficient rotary gear mechanism make it suitable for a wide range of applications, while its easy maintenance and repair make it a cost-effective choice for businesses.
Pros of buying Dayton 4khp3 Rotary Gear Pump Head 1/2 HP:1. Powerful: With a 1/2 HP motor, this pump head is capable of delivering a high flow rate, making it suitable for medium to high-volume applications.
2. Durable: Rotary gear pumps are known for their robustness and longevity, which makes the Dayton 4khp3 a reliable choice for long-term use.
3. Versatile: The Dayton 4khp3 can handle a wide range of fluids, including those with high viscosity, making it a versatile option for various industrial applications.
4. Cost-effective: Compared to other types of pumps, rotary gear pumps are generally more cost-effective due to their simplicity and longevity.
Cons of buying Dayton 4khp3 Rotary Gear Pump Head 1/2 HP:1. Noise: Rotary gear pumps can be noisy due to the rubbing of the gears, which may be a concern for some applications where noise levels need to be kept low.
2. Maintenance: While rotary gear pumps are generally low-maintenance, they do require periodic maintenance to ensure proper functioning, such as lubrication and checking for wear and tear.
3. Limited flow rate at high pressure: While the Dayton 4khp3 is powerful, it may not be able to deliver the same flow rate at high pressures as other types of pumps.
Conclusion:The Dayton 4khp3 Rotary Gear Pump Head 1/2 HP is a powerful and reliable option for medium to high-volume applications. Its durability, versatility, and cost-effectiveness make it an attractive choice for many industrial applications. However, its potential for noise, maintenance requirements, and limited flow rate at high pressure should be considered before making a purchase. Ultimately, the decision to buy the Dayton 4khp3 should be based on the specific needs of your application.
Recommendation:If you are looking for a powerful and versatile pump head with a reasonable price point, the Dayton 4khp3 Rotary Gear Pump Head 1/2 HP is a worthy consideration. However, it is important to carefully evaluate your application requirements and consider the potential cons before making a purchase. If noise or high pressure are significant concerns, you may want to explore other options, such as centrifugal pumps or positive displacement pumps, that may be better suited to your needs.
Details:
1/2 hp: rotary gear pump head, duty rating intermediate, pedestal, body material 316 stainless steel, port size in, recommended motor hp 3 hp, rpm 1,725 rpm, temp. Viscosity 550 SUSE, gear FORTRAN PPS spur, length 11 3/8 in, width 4 1/8 height 5 13/16 o-ring material Vito, relief valve without, seal mechanical with stainless steel, carbon/ceramic, shaft DOA. Power adapters and other modifications may be necessary for proper operation in countries. The pumps can be directly mounted to Norma frame total enclosed fan cooled TEFL motors.
Pressure 125 psi, max. Range 32 degrees to 280 f, max. Made of stainless steel, these pumps are ideal for handling viscous based fluids.
specifications pondsuppli:
- brand: Dayton
- mpn: 4khp3
- type: Rotary Gear Pump Heads
- upc: 190735328491
seller pondsuppli:
- rating: 98.9%
- city: minooka, illinois
- # reviews: 98041
returns pondsuppli:
- policy: returns accepted
- method: money back
- paid by: seller
- time: 30 days
shipping pondsuppli:
- type: fixed
- service: ups ground
- transit: 4-6 days
- carrier: ups
- class: standard
payments pondsuppli:
- credit card: discover
- wallet: apple-pay
general pondsuppli:
- category: Home & Garden > Yard, Outdoor Living > Ponds Water Features > Fountain Pumps
offer pondsuppli:
- started: april 12, 2024
- in stock #: 2
- prices: $1370.99–$1614.00
- item condition: New
- sold #: 30
- options: ship-to-home
- availability: in stock

