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DAYTON 4KHP9 Rotary Gear Pump Head 3/8 Inch 1/2 Hp
Item: AD8HJRModel: 4KHP9
7 In Stock
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€271.14 /unit
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Product Specifications:
| Item | Rotary Gear Pump Head |
| Amps | 4.1A |
| Body Material | Bronze |
| Compatible Motor Frame | Carbonator Mount |
| Connection Size | 3/8" |
| Connection Type | NPT |
| Design | Close Coupled |
| Duty Rating | Intermediate |
| Flow Rate | 4.4 GPM |
| Flow Rate @ 100 Psi | 3.6 GPM |
| Flow Rate @ 20 Psi | 4.3 GPM |
| Flow Rate @ 40 Psi | 4.2 GPM |
| Flow Rate @ 60 Psi | 4 GPM |
| Flow Rate @ 80 Psi | 3.8 GPM |
| Frame Type | Carbonator |
| Gear | PB 2 Spur |
| Gear Design | Spur |
| Gear Material | Bronze |
| Gear Type | Spur |
| Gpm @ 100 Psi | 3.6 GPM |
| Gpm @ 100 Psi | 3.60 |
| Gpm @ 20 Psi | 4.3 GPM |
| Gpm @ 40 Psi | 4.2 GPM |
| Gpm @ 60 Psi | 3.5 |
| Gpm @ 60 Psi | 4 GPM |
| Gpm @ 80 Psi | 3.2 |
| Gpm @ 80 Psi | 3.8 GPM |
| Gpm @ Freeflow | 4.4 |
| Gpm @ Freeflow | 4.4 GPM |
| Gpm @ Freeflow @ 1725 Rpm | 4.4 GPM |
| Gpm @ Freeflow @ 1725 Rpm | 4.4 |
| Grade | Grade 304 |
| Height | 3 5/8" |
| Housing Material | Bronze |
| Hp @ 100 Psi | 1/2 |
| Hp @ 100 Psi | 1/2 hp |
| Hp @ 20 Psi | 1/2 hp |
| Hp @ 40 Psi | 1/2 hp |
| Hp @ 60 Psi | 1/2 hp |
| Hp @ 80 Psi | 1/2 hp |
| Hp @ Free Flow | 1/2 hp |
| Hp @ Free Flow | 1/2 |
| Hp @ Free Flow @ 1725 Rpm | 1/2 |
| Hp @ Free Flow @ 1725 Rpm | 1/2 hp |
| Includes | Relief Valve |
| Length | 7" |
| Max. Motor Speed | 1725 RPM |
| Max. Operating Pressure | 100 psi |
| Max. Pressure | 100 psi |
| Max. Suction Lift | 3.6 ft. |
| Max. Viscosity | 550 SUS |
| Motor Hp | 1/2 hp |
| Motor Mounting Type | Close Coupled |
| Mounting Type | Carbonator Mounted |
| O-ring | Buna N |
| O-ring Material | Buna N |
| Overall Height | 3 3/5" |
| Overall Length | 7" |
| Overall Width | 2 1/2" |
| Port Size | 3/8" |
| Pump Body Material | Bronze |
| Pump Material | Bronze |
| Pump Rpm | 1725 |
| Recommended Motor Hp | 1/2 |
| Recommended Motor Hp | 1/2 hp |
| Relief Valve | Yes |
| Relief Valve | With |
| Required Horsepower | 1/2 hp |
| Seal Material | Buna N, Carbon, Ceramic, Stainless Steel |
| Seal Type | Mechanical |
| Shaft Dia. | 1/2" |
| Shaft Material | Stainless Steel |
| Shaft Outer Diameter | 1/2" |
| Suction Lift | 3.6 ft. |
| Suction Lift (ft.) @ 1725 Rpm | 3.6 |
| Suction Lift - Maximum | 3.6 ft. |
| Suction Lift @ 1725 Rpm | 3.6 ft. |
| Temp. Range | -20°F to +210°F |
| Type | Intermittent Duty |
| Viscosity - Maximum | 550 SUS |
| Width | 2 1/2" |
Shipping Info:
| Ship weight (kg) | 2.32 |
| Ship height (cm) | 13.97 |
| Ship length (cm) | 21.84 |
| Ship width (cm) | 11.94 |
| HS code | 8413600090 |
| Country of Origin | IN |
Product Details:
Dayton 4KHP9 rotary gear pump head consists of two interlocking gears that rotate to create suction and discharge pressure. It is commonly used in oil & gas, chemical processing, food & beverage and pharmaceutical industries. This gear pump head is useful for transferring viscous or abrasive fluids efficiently. It is a popular choice for uniform fluid transfer in lubrication, fueling and metering processes.
Features:
- Dayton 4KHP9 rotary gear pump head is made of bronze to handle pressures up to 100 psi.
- Its close-coupled motor mounting type simplifies installation and offers space-saving benefits without compromising on stability.
- This rotary gear pump head is reinforced with Buna-N O-rings for effective sealing.
- It comes with a relief valve for pressure regulation and system protection.
Frequently Asked Questions:
Q. What factors affect the performance of a rotary gear pump head?
A. Fluid viscosity, operating temperature, pressure requirements and speed of rotation can influence the performance of any rotary gear pump head.
Q. How can I optimise the performance of Dayton 4KHP9 rotary gear pump head?
A. To optimise its performance, maintain proper fluid viscosity within the recommended range. Also, monitor and control operating temperature & pressure regularly.
Q. What are some common issues that can arise during the operation of a rotary gear pump head?
A. Common issues include leaks around seals, excessive wear on gears & bearings, or cavitation due to improper fluid conditions or operating parameters.
Q. What are some tips for extending the lifespan of Dayton 4KHP9 rotary gear pump head?
A.
- Use the pump within its specified operating parameters for pressure, temperature, and viscosity.
- Ensure proper alignment and installation to prevent excessive wear on components.
- Monitor fluid quality and cleanliness to avoid damage to pump internals.
- Keep the pump and surrounding area clean to prevent contaminants from entering the system.
- Consider installing filters or strainers upstream of the pump to protect against debris.
Product Variants
| Model | Flow Rate @ 100 Psi | Temp. Range | Seal Type | Max. Suction Lift | Gear Material | Motor Hp | Port Size | Shaft Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 4KHA9 | 4.4 GPM | -20°F to +210°F | Mechanical | 3.5 ft. | Fortron PPS | 1 hp | 1/4" | 1/2" | €596.10 | |
| 4KHC1 | 6.5 GPM | -20°F to +210°F | Mechanical | 7.9 ft. | Fortron PPS | 1 1/2 hp | 3/8" | 0.63" | €701.69 | |
| 4KHC2 | 10.2 GPM | -20°F to +210°F | Mechanical | 12.3 ft. | Fortron PPS | 1 1/2 hp | 1/2" | 5/8" | €704.00 | |
| 4KHC4 | 23.9 GPM | -20°F to +210°F | Mechanical | 19.5 ft. | Fortron PPS | 3 hp | 1" | 0.787" | €932.24 | |
| 4KHC5 | 4.4 GPM | +32°F to +280°F | Mechanical | 3.5 ft. | Steel | 1 hp | 1/4" | 1/2" | €465.41 | |
| 4KHC6 | 6.5 GPM | +32°F to +280°F | Mechanical | 7.9 ft. | Steel | 1 1/2 hp | 3/8" | 5/8" | €515.50 | |
| 4KHC7 | 10.2 GPM | +32°F to +280°F | Mechanical | 12.3 ft. | Steel | 1 1/2 hp | 1/2" | 5/8" | €534.18 |
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DAYTON 4KHP9 Rotary Gear Pump Head 3/8 Inch 1/2 Hp
€301.27 /unit