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Piston Dosing Pump 220 L / Hour at 8.0 Bar

Piston Dosing Pump TAP15-54 with PVC head

TAP15-54 Piston Dosing Pump available with a choice of 3 gearbox sizes, with either PVC or Stainless Steel head materials.

TAP15-54 Piston Dosing Pump Introduction

The TAP15-54 Piston Dosing Pump works on a cavity displacement principle with a reciprocating piston causing a linear volumetric displacement enabling steady, even and continuous chemical metering.

As a process device the TAP15-54 is designed to deliver defined amount of chemical reagents with high precision. Manufactured with an aluminium body and foot mounting stand, the TAP15-54 is designed to be horizontally mounted and connected to a process using the 1/2" BSP connections.

The TAP15-54 is driven from a 3 phase 0.37kW 400V AC motor and is also available with a single phase 0.55kW 230V AC motor.

TAP15-54 Piston Dosing Pump - Head Options

The TAP15-54 Dosing Pumps is available with a choice of two head material types, either all manufactured in 316 Stainless Steel or in PVC with a ceramic piston.  The piston has a 15mm stroke length and a diameter of 54mm.

As well as the head material, the other liquid end components, otherwise known as wetted parts, which constitute the materials in contact with the solution to be dosed, these are available in a choice of materials, to provide greater compatibility with a range of chemicals.

Head MaterialPiston MaterialSeal MaterialBall Valve MaterialValve Seat MaterialConnections
PVC Ceramic Viton / EPDM Ceramic PTFE 1/2" BSP
Stainless Steel 316 Stainless Steel Viton / EPDM 316 Stainless Steel 316 Stainless Steel 1/2" BSP

The TAP15-54 makes use of a double ball valve for both the suction side and discharge side of the pump, to aid both the priming of the pump and ensures precision chemical delivery, during operation.

The valve seats are available in either EPDM or Viton (© DuPont / Chemours) and we recommend checking our chemical compatibility database and check with your chemical supplier, to ensure that all the parts of the liquid end are compatible with the chemical to be dosed.

TAP15-54 Gear Box Options

As with all the pumps in our TAP range, the TAP15-54 is available with a fixed speed gear box to give either 58 strokes per minute, 78 strokes per minute or 116 strokes per minute.

By increasing the number of strokes per minute, the output flow rate of the pump changes as per the following table:-

Model NumberStrokes / MinuteLitres / HourMax Pressure (316 SS)Max Pressure (PVC)Connections
TAP15-54-58 58 0 - 110.0 8.0 Bar 8.0 Bar 1/2" BSP
TAP15-54-78 78 0 - 145.0 8.0 Bar 8.0 Bar 1/2" BSP
TAP15-54-116 116 0 - 220.0 8.0 Bar 8.0 Bar 1/2" BSP

Piston Dosing Pump Adjustable Flow Rate

The TAP15-54 has a micrometer stroke length adjustment dial, mounted at the side of the pump.  This allows the stroke length to be reduced from the maximum length of 15mm to anywhere between 0 - 100% of the strokes full output. To maintain accuracy, however, we don't advocate running the pump below 20% of the rated output.

TAP15-54 Features & Benefits

The TAP15-54 piston dosing pump is a foot mounting piston dosing pump, designed to be secured on a horizontal surface to deliver a chemical reagent to a process.  With accurately machined and assembled components, the TAP15-54 is designed to meter a defined volume of chemical, steadily and evenly into a process, with high precision.

The TAP15-54 can be fitted with either a 0.37kW 3 phase 415 VAC motor or a 0.55kW 3 phase 230 VAC motor.

Each motor drives a gearbox which either outputs 58, 78, or 116 strokes per minute and 110.0 Litres / Hour, 145.0 Litres / Hour, or 220.0 Litres / Hour respectively.  The TAP15-54 has a maximum output of 8.0 Bar when used with either the 316 Stainless Steel or PVC head options.  Both head material types have 1/2" BSP connections for easy connecting, directly into a process.

The TAP15-54 includes a range of options for the liquid end or wetted parts, including 316 Stainless Steel, or PVC with a ceramic piston and either Viton or EPDM seals / O-rings.

With a micrometer adjustment, the output rate of the pump can be user adjusted between 0 - 100% of the flow rate, to give greater control over your chemical dosing.

The TAP15-54 is a fully compatible with a range of dosing accessories including: pulsation dampeners, anti-syphon, back pressure and safety valves.

TAP15-54 Specifications

  • Specifications


    Piston Dosing Pump

    Model Number:- TAP15-54

    Pressure (PVC):- 8.0 Bar

    Pressure (Stainless Steel):- 8.0 Bar

    Max Flow Rate 58 Strokes / Min:- 110.0 Litres / Hour

    Max Flow Rate 78 Strokes / Min:- 145.0 Litres / Hour

    Max Flow Rate 116 Strokes / Min:- 220.0 Litres / Hour

    3 Phase Motor:- 0.37kW 400VAC

    Single Phase Motor Option:- 0.55kW 230VAC

    Piston Diameter:- 54mm

    Stroke Length:- 15mm

    Connections:- 1/2" BSP 

    Head Material Options:- 316 Stainless Steel or PVC with ceramic piston

    Dimensions PVC:- 

    • X:- 216 mm
    • Y:- 240 mm
    • W:- 120 mm
    • Weight:- 10.3 Kg

    Dimensions Stainless Steel:- 

    • X:- 173 mm
    • Y:- 227 mm
    • W:- 108 mm
    • Weight:- 14.6 Kg
  • Ordering Information

    Model NumberStrokes / MinHead MaterialBalls & PistonSealsFlow (L/Hr)Pressure (Bar)Connections
    TAP15-54-58-PVC-D 58 PVC Ceramic EPDM 0 - 110 8.0 1/2" BSP Male
    TAP15-54-58-PVC-V 58 PVC Ceramic Viton 0 - 110 8.0 1/2" BSP Male
    TAP15-54-58-SS-D 58 316 SS 316 SS EPDM 0 - 110 8.0 1/2" BSP Male
    TAP15-54-58-SS-V 58 316 SS 316 SS Viton 0 - 110 8.0 1/2" BSP Male
    TAP15-54-78-PVC-D 78 PVC Ceramic EPDM 0 - 145 8.0 1/2" BSP Male
    TAP15-54-78-PVC-V 78 PVC Ceramic Viton 0 - 145 8.0 1/2" BSP Male
    TAP15-54-78-SS-D 78 316 SS 316 SS EPDM 0 - 145 8.0 1/2" BSP Male
    TAP15-54-78-SS-V 78 316 SS 316 SS Viton 0 - 145 8.0 1/2" BSP Male
    TAP15-54-116-PVC-D 116 PVC Ceramic EPDM 0 - 220 8.0 1/2" BSP Male
    TAP15-54-116-PVC-V 116 PVC Ceramic Viton 0 - 220 8.0 1/2" BSP Male
    TAP15-54-116-SS-D 116 316 SS 316 SS EPDM 0 - 220 8.0 1/2" BSP Male
    TAP15-54-116-SS-V 116 316 SS 316 SS Viton 0 - 220 8.0 1/2" BSP Male

    Please use our chemical compatibility checker to ensure that the wetted parts are compatible with your process. If you're unsure please don't hesitate to contact our friendly sales team.

    Single phase and 3 phase motors are available - for corresponding part numbers please speak with our friendly sales team.


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