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Diaphragm Metering Pump beta/ X

Capacity range 0.003 – 13.2 gph (10 ml/h – 50 l/h), 29 – 232 psi (2 – 16 bar)

Tired of complicated pumps? Introducing beta/ X – a diaphragm metering pump engineered for simplicity. Set up in minutes, operate with ease, and stay connected via smartphone. With improved precision dosing, 360° status LEDs, and a rugged, flexible mounting design, beta/ X does the hard work – so you don’t have to.

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Product description

Precision made simple – beta/ X

The Diaphragm Metering Pump beta/ X is easy to use, meters precisely and is digital.

All aspects of the beta/ X are designed for ease of use. The volume is set directly using an intuitive clickwheel. The volume to be dispensed is set directly on a display. Installation on the floor and on the wall is also quick and easy thanks to the click base.

The reliable metering pump is versatile and robust in use. The special feature of the beta/ X is the digitally controlled drive. This enables continuous dosing and a wide adjustment range. The pump can be used universally thanks to its wide adjustment range, which makes selection much easier and reduces the number of variants.

The dosing heads of the beta/ X are characterized by their good suction properties. The specially shaped head minimizes errors due to air lock. This increases process reliability.

The beta/ X is available in a PFAS-free version, which makes it even more environmentally friendly.

The beta/ X is digitally networkable and can be programmed and read out via smartphone. It has a Bluetooth and NFC interface.

Your benefits

Set dosing rates in seconds with an intuitive click wheel and LCD display – no calculations needed.
Achieve precise, pulse-free metering with a digital stepper motor and a 1000:1 turndown ratio.
Stay informed at a glance with 360° multicolor LED status indicators.
Install and service with ease via a quick-release mounting plate for flexible wall or base positioning.
Configure and monitor remotely with built-in NFC and (optional) Bluetooth^® smartphone connectivity.
Handle viscous or challenging media reliably with optimized dosing heads and strong suction performance.
Enhanced process reliability due to improved priming and optimized handling of air locks.
Choose eco-conscious dosing with a PFAS-free variant that supports environmental compliance (coming soon).
Integrate effortlessly into control systems via analog inputs, relays, and CANopen interfaces.
Reduce energy consumption with a design that uses up to 50% less power than previous models.

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The new diaphragm metering pump beta/ X – The magic of simplicity
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How to install the pump on a tank
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How to mount the pump on a wall
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How to set the Analog (0/4-20mA) mode
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How to set the contact mode
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How to prime the pump
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How to calibrate the pump
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How to read out data via NFC
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How to do a service and change the diaphragm

Field of application

The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.

The diaphragm metering pump beta/ X is ideal for any application requiring precise, reliable, and easy-to-use chemical dosing—especially where digital connectivity and operator-friendly interfaces are key. For specific applications and guidelines, please contact your local sales representative.

Water and wastewater treatment – precise dosing of disinfectants and chemicals
Industrial process dosing – acids, alkalis, and other process chemicals
Cooling tower and boiler disinfection – reliable biocide and antiscalant dosing
Food and beverage industry – controlled chemical metering with hygienic options
Commercial pool and wellness – chlorine, H₂O₂, and ClO₂ disinfection systems
General chemical dosing – for a wide range of liquids, including viscous media

Technical Details

The desired dosing rate can be set using a click wheel & display.
Continuous metering with a wide adjustment range of 1:1000.
Enhanced process reliability thanks to improved priming and optimized handling of air locks.
Available in PFAS-free variant.
Bluetooth and NFC interfaces.
Energy-efficient: The beta/ X is twice as energy efficient as its comparable predecessor model.

Technical Data

Pump type	Capacity at max. back pressure			Stroke rate	Connector size o Ø x i Ø	Suction lift	Shipping weight
							PV, PE	SS
	psi	gph \| l/h	ml/stroke	Strokes/min	inch	ft \| m WC	lb \| kg	lb \| kg
BTXb 16006	232	1.59 \| 6	0.50	200	1/4 x 3/16	16 \| 5	5.3 \| 2.4	6.4 \| 2.9
BTXb 07018	102	4.76 \| 18	1.5	200	3/8 x 1/4	13 \| 4	5.7 \| 2.6	8.6 \| 3.9
BTXb 04028	58	7.29 \| 27.6	2.30	200	1/2 x 3/8	13 \| 4	5.7 \| 2.6	8.8 \| 4.0
BTXb 02050	29	13.32 \| 50.4	4.20	200	1/2 x 3/8	10 \| 3	6 \| 2.7	9.9 \| 4.5

The vPTFE diaphragm and vPE diaphragm are limited to a maximum operating pressure of 145 psi (10 bar). The delivery rates of the dosing pumps with vPTFE diaphragm and vPE diaphragm can deviate by 10-20 % compared to the standard diaphragm.

Materials in Contact with the Medium

Identity code of material	Dosing head	Connection on suction/discharge side	Ball seat	Seals	Balls
PVT	PVDF	PVDF	PVDF	Standard diaphragm - Wetted PTFE	Ceramic AL203
PVM	PVDF	PVDF	PVDF	Full PTFE membrane	Ceramic AL203
PEP	PE	PE	PEEK	Full PE diaphragm	Ceramic AL203
SST	Stainless steel 1.4404	Stainless steel 1.4404	Ceramic ZrO2	Standard diaphragm - Wetted PTFE	Ceramic AL203

Dosing repeatability: ±1 % when used in accordance with the instructions in the operating instructions

Permissible ambient temperature: 14 °F to 113 °F (-10 °C to +45 °C)

Average power consumption: 3.4 ... 16.5 W

Protection class: IP 66, NEMA 4X, insulation class F

3D Model Search

Are you looking for the right 3D model for your dosing pump?

Use our 3D model search and optimise your planning phase with the help of the right 3D model. Simply enter the Indetcode of your dosing pump in the search mask.

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Overview

Precision made simple – beta/ X

The Diaphragm Metering Pump beta/ X is easy to use, meters precisely and is digital.

The dosing heads of the beta/ X are characterized by their good suction properties. The specially shaped head minimizes errors due to air lock. This increases process reliability.

The beta/ X is available in a PFAS-free version, which makes it even more environmentally friendly.

The beta/ X is digitally networkable and can be programmed and read out via smartphone. It has a Bluetooth and NFC interface.

Your benefits

Set dosing rates in seconds with an intuitive click wheel and LCD display – no calculations needed.
Achieve precise, pulse-free metering with a digital stepper motor and a 1000:1 turndown ratio.
Stay informed at a glance with 360° multicolor LED status indicators.
Install and service with ease via a quick-release mounting plate for flexible wall or base positioning.
Configure and monitor remotely with built-in NFC and (optional) Bluetooth^® smartphone connectivity.
Handle viscous or challenging media reliably with optimized dosing heads and strong suction performance.
Enhanced process reliability due to improved priming and optimized handling of air locks.
Choose eco-conscious dosing with a PFAS-free variant that supports environmental compliance (coming soon).
Integrate effortlessly into control systems via analog inputs, relays, and CANopen interfaces.
Reduce energy consumption with a design that uses up to 50% less power than previous models.

Video

Application

Technical Data

Pump type	Capacity at max. back pressure	Stroke rate	Connector size o Ø x i Ø	Suction lift	Shipping weight
BTXb 16006	232	1.59 \| 6	0.50	200	1/4 x 3/16	16 \| 5	5.3 \| 2.4	6.4 \| 2.9
BTXb 07018	102	4.76 \| 18	1.5	200	3/8 x 1/4	13 \| 4	5.7 \| 2.6	8.6 \| 3.9
BTXb 04028	58	7.29 \| 27.6	2.30	200	1/2 x 3/8	13 \| 4	5.7 \| 2.6	8.8 \| 4.0
BTXb 02050	29	13.32 \| 50.4	4.20	200	1/2 x 3/8	10 \| 3	6 \| 2.7	9.9 \| 4.5

Downloads

Contact us

ProMinent Fluid Controls Ltd.

+1 888 709 9933
Send request

»We are always available to help. Don't hesitate to contact us.«

+1 888 709 9933

Spare Parts and Accessories

Delivered to you in no time

Wherever you need a spare part, as soon as you complete the order process, it's already on its way to you.

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