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| Item | Rotary Gear Pump Head |
| Design | Close Coupled |
| Duty Rating | Intermediate |
| Gear | PB 2 Spur |
| Gpm @ 100 Psi | 3.60 |
| Gpm @ 20 Psi | 4.3 |
| Gpm @ 40 Psi | 3.8 |
| Gpm @ 60 Psi | 3.5 |
| Gpm @ 80 Psi | 3.2 |
| Gpm @ Freeflow | 4.4 |
| Gpm @ Freeflow @ 1725 Rpm | 4.4 |
| Height | 3.625" |
| Hp @ 100 Psi | 1/2 |
| Hp @ Free Flow | 1/2 |
| Hp @ Free Flow @ 1725 Rpm | 1/2 |
| Length | 7" |
| Max. Pressure | 100 psi |
| Max. Temp. | 210 F |
| Max. Viscosity | 550 SSU |
| Motor Frame | Carbonator |
| O-ring | Buna N |
| Port Size | 3/8" |
| Pump Body Material | Bronze |
| Pump Rpm | 1725 |
| Recommended Motor Hp | 1/2 |
| Relief Valve | Yes |
| Ring Material | Buna N |
| Seal | Mechanical With Stainless Steel, Buna N |
| Shaft Dia. | 0.5" |
| Shaft Material | 304 Stainless Steel |
| Suction Lift | 3.6 Ft. |
| Suction Lift (ft.) @ 1725 Rpm | 3.6 |
| Temp. Range | -20 to 210 F |
| Type | Intermittent Duty |
| Width | 2 1/2" |
| Ship weight (kg) | 2.322 |
| Ship height (cm) | 13.97 |
| Ship length (cm) | 21.84 |
| Ship width (cm) | 11.94 |
| HS code | 8413600090 |
| Country of Origin | IN |
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.
A. Fluid viscosity, operating temperature, pressure requirements and speed of rotation can influence the performance of any 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.
A. Common issues include leaks around seals, excessive wear on gears & bearings, or cavitation due to improper fluid conditions or operating parameters.
A.
| Model | Design | Duty Rating | GPM @ 20 PSI | GPM @ 40 PSI | Height | Length | Max. Pressure | Max. Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 4KHA9 | Close Coupled | Heavy | - | - | 5.625" | 10.625" | 125 psi | 210 F | €575.78 | |
| 4KHC1 | Close Coupled | Heavy | - | - | 5.625" | 10.5" | 125 psi | 210 F | €706.67 | |
| 4KHC2 | Close Coupled | Heavy | - | - | 5.625" | 10.75" | 125 psi | 210 F | €737.50 | |
| 4KHC4 | Close Coupled | Heavy | - | - | 9" | 12.75" | 125 psi | 210 F | €938.83 | |
| 4KHC5 | Close Coupled | Heavy | - | - | 5.625" | 10 1/3" | 125 psi | 280 F | €507.12 | |
| 4KHC6 | Close Coupled | Heavy | - | - | 5.625" | 10.5" | 125 psi | 280 F | €561.74 | |
| 4KHC7 | Close Coupled | Heavy | - | - | 5.625" | 10.75" | 125 psi | 280 F | €582.02 |
Contact your account manager right away to get personal advice.
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