Dayton 4KHP9 | Rotary Gear Pump Head 3/8 Inch 1/2 Hp | Raptor Supplies United Kingdom
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DAYTON 4KHP9 Rotary Gear Pump Head 3/8 Inch 1/2 Hp | AD8HJR

DAYTON 4KHP9 Rotary Gear Pump Head 3/8 Inch 1/2 Hp

Item: AD8HJR Model: 4KHP9
In Stock

Get it by Tuesday, Feb 11

£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates

£259.38 /unit (Inc. VAT)
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Product Specifications:

ItemRotary Gear Pump Head
DesignClose Coupled
Duty RatingIntermediate
Flow Rate4.4 GPM
Flow Rate @ 100 Psi3.6 GPM
Flow Rate @ 20 Psi4.3 GPM
Flow Rate @ 40 Psi4.2 GPM
Flow Rate @ 60 Psi4 GPM
Flow Rate @ 80 Psi3.8 GPM
Frame TypeCarbonator
GearPB 2 Spur
Gear MaterialBronze
Gear TypeSpur
Gpm @ 100 Psi3.60
Gpm @ 20 Psi4.3
Gpm @ 40 Psi3.8
Gpm @ 60 Psi3.5
Gpm @ 80 Psi3.2
Gpm @ Freeflow4.4
Gpm @ Freeflow @ 1725 Rpm4.4
GradeGrade 304
Height3 3/5"
Housing MaterialBronze
Hp @ 100 Psi1/2
Hp @ Free Flow1/2
Hp @ Free Flow @ 1725 Rpm1/2
IncludesRelief Valve
Length7"
Max. Pressure100 psi
Max. Temp.210 F
Max. Viscosity550 SSU
Motor FrameCarbonator
Motor Hp1/2 hp
Motor Speed1725 RPM
O-ringBuna N
O-ring MaterialBuna N
Port Size3/8"
Port TypeNpt
Pump Body MaterialBronze
Pump Rpm1725
Recommended Motor Hp1/2
Relief ValveYes
Ring MaterialBuna N
SealMechanical With Stainless Steel, Buna N
Seal TypeMechanical
Shaft Dia.1/2"
Shaft MaterialStainless Steel
Shaft Outer Dia.1/2"
Suction Lift3.6 ft.
Suction Lift (ft.) @ 1725 Rpm3.6
Temp. Range-20°F to +210°F
TypeIntermittent Duty
Width2 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 code8413600090
Country of OriginIN

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.

Working Mechanism:

  • This rotary gear pump head operates by using two interlocking gears within a pump casing.
  • As the gears rotate, they create chambers that trap fluid and move it from the inlet to the outlet of the pump.
  • The fluid is displaced in a continuous & consistent manner, and a steady flow rate is achieved.

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

ProductModelDesignDuty RatingGPM @ 20 PSIGPM @ 40 PSIHeightLengthMax. PressureMax. Temp.Price
DAYTON 4KHA9 Rotary Gear Pump Head 1/4 Inch 1/2 Hp | AD8HFM
4KHA9Close CoupledHeavy--5.625"10.625"125 psi210 F£585.18
DAYTON 4KHC1 Rotary Gear Pump Head 3/8 Inch 3/4 Hp | AD8HFN
4KHC1Close CoupledHeavy--5.625"10.5"125 psi210 F£718.20
DAYTON 4KHC2 Rotary Gear Pump Head 1/2 Inch 3/4 Hp | AD8HFP
4KHC2Close CoupledHeavy--5.625"10.75"125 psi210 F£749.54
DAYTON 4KHC4 Rotary Gear Pump Head 1 Inch 1 1/2 Hp | AD8HFR
4KHC4Close CoupledHeavy--9"12.75"125 psi210 F£954.16
DAYTON 4KHC5 Rotary Gear Pump Head 1/4 Inch 1/2 Hp | AD8HFT
4KHC5Close CoupledHeavy--5.625"10 1/3"125 psi280 F£515.40
DAYTON 4KHC6 Rotary Gear Pump Head 3/8 Inch 3/4 Hp | AD8HFU
4KHC6Close CoupledHeavy--5.625"10.5"125 psi280 F£570.91
DAYTON 4KHC7 Rotary Gear Pump Head 1/2 Inch 3/4 Hp | AD8HFV
4KHC7Close CoupledHeavy--5.625"10.75"125 psi280 F£591.53

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DAYTON 4KHP9 Rotary Gear Pump Head 3/8 Inch 1/2 Hp
£259.38 /unit (Inc. VAT)