beta b Solenoid Diaphragm Metering Pump

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Product description

Energy efficient and NSF approved

The ProMinent beta b is a microprocessor-based diaphragm solenoid metering pump capable of flows from 0.16 to 8.45 gph (0.59 to 32 l/h) and pressures to 363 psi (25 bar).

Feed rate is determined by stroke length and stroke frequency. Stroke length is adjusted from 0% to 100% with a 10:1 turndown. Stroke frequency is adjusted in 10% increments from 10-100. (Optional) External control via a standard 4-20 mA or pulse contact signal.

Features and Benefits

Certified to NSF/ANSI 61 (acrylic or PVDF liquid ends)
50% less power consumption
Auto-degassing liquid ends ideal for off-gassing chemicals such as bleach
Capable of handling up to 3000 cps of viscous media such as polymers
Integral bleed valve eliminates priming issues
Continuous monitoring of chemical supply with optional dual stage level switch
Adjustable stroke length and stroke frequency
Fault and pacing relays optional
Standard external control via potential-free contacts with pulse step-up and step-down to adapt to existing signal transducers of 64:1 to 1:64
(Optional) External control via standard 4-20 mA and potential-free contacts with pulse step-up and step-down of 32:1 to 1:32

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Changing Liquid Ends
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Universal Control Cable
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Turndown Ratio

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.

Metering liquid media in water treatment and chemical processes

Metering of Belt Lubricants

Keeping everything running smoothly in beverage production

Before a bottle is ready to go on the shelf, it passes through many machines in the bottling plant. There is a high price to pay if the belts come to a stop. Metered lubricants ensure smooth running.

Metering of Fluids in Chemical Production

Incredible versatility: metering pumps in production

There are various types of metering pumps, but what they all have in common is reliability, robustness and thoroughness. That's why all our pumps are in demand in chemical production.

Metering Chemicals in Coolant Treatment

The secret of a highly durable coolant system

We treat coolants with small quantities of chemicals, reducing the environmental footprint while protecting the system against corrosion, deposits and biological growth.

Addition of Additives in the Paper and Pulp Industry

Lighter, smoother, more solid? The right addition is key

Not all paper is the same. Accurately metered additives reliably give the paper certain properties, such as making it whiter or smoother or indeed both. ProMinent is fully flexible.

Biocide Metering in the Paper and Pulp Industry

No clumps formed in the production of paper

Perfectly metered liquid biocides prevent the formation of slime and therefore the dreaded and expensive formation of clumps in paper machines. So operations can continue unaffected.

Swimming Pool Water Treatment

Modern water treatment and disinfection processes enhance swimming enjoyment

The use of metering technology and water treatment solutions may vary considerably depending on the industry and application. Rely on our decades of experience and know-how to find the safest and most efficient solution for you.

Potable Water Treatment

Outstanding water quality in line with global WHO standards

ProMinent turns water into hygienically perfect potable water – with powerful systems and components, which can be ready mounted for operation or individually configured.

Cooling Water Treatment in Energy Generation

No biofilm, no bacteria, no dangerous by-products

ProMinent metering pumps allow you to keep your cool at all times as you no longer need to concern yourself with the cooling process. Alternative biocides reliably prevent deposits.

Waste Water Treatment in Energy Generation

Treating waste water quickly and thoroughly

The benefits of our waste water treatment for energy generators can be easily summed up: our waste water treatment is thorough, environmentally-sound, economical and fully automatic. Because ProMinent thinks things through.

(Pre-)Oxidation of Potable Water

(Pre-)oxidation binds harmful substances in potable water

(Pre-)oxidation improves water quality by eliminating many harmful substances and improving appearance, odour and taste. No one wants to drink brown water.

(Sand) Filtration for Potable Water

Filtration removes solids from the water

Unwanted particles and turbidity are removed from the water by sand or membrane filtration. An even more effective process is to filter using upstream flocculation or precipitation. Added substances allow smaller particles to become larger, so dissolved substances can flocculate.

Desalination of Seawater and Brackish Water

Obtaining additional potable water with desalination

Drinkable water is scarce. Only a fraction of all the world's water can be consumed. So the ability to treat brackish water and seawater is of interest to many countries and islands.

Stabilisation of Potable Water

Stabilisation makes water ready for transport

After the water has been treated, its quality should not change. Stabilisation maintains the quality of the water during distribution and use.

Disinfection of Potable Water

Germ-free potable water thanks to disinfection

As an essential nutrient, water must satisfy very strict quality controls. ProMinent offers sophisticated disinfection technology that reliably removes viruses, bacteria and microorganisms.

Waste Water Treatment

Very low-impact treatment for waste water

Our water treatment technology delivers thorough yet environmentally friendly waste water treatment. What's more, with precisely metered additives and optimised processes, you also save money.

Cleaning fruit and vegetables

Simple and reliable cleaning process for agricultural products

Fresh fruit and veg are an essential part of our diet. So it's very important for them to reach the consumer in a safe condition. Precise metering of chlorine dioxide ensures that this is the case.

Fish processing, fish and shrimp farming

Successful farming and hygienic processing

More and more people are enjoying delicacies from our seas. Fish farms and also the fish processing industry therefore face the huge challenge of producing goods quickly and hygienically. Disinfected water is essential to both industries.

Large bakeries

Baking with reproducible quality

A large share of the bakery products we consume today are manufactured by machine. Producing goods that taste just right requires precise metering of the individual ingredients.

Production of whey and cheese

Perfect water for the entire production process

To guarantee an end product fit for purpose, ProMinent ensures optimum water quality at every stage of production, thereby reliably complying with statutory hygiene standards.

Intelligent recycling of backwash water in swimming pools

Reducing the need for fresh water, reducing the operational costs

In accordance with DIN 19645, backwash water can be treated in public swimming pools. To this end, ProMinent has developed a standardised procedure which can be easily adapted to any customer requirements, thanks to its modular construction.

Monitoring and Replenishing of Electroplating Baths

Demanding baths require concentration

Baths have to be monitored and replenished continually. This requires high concentration - from the sensors, controllers and pumps. Yet only small amounts of precisely fed chemicals are needed.

Metering of Fluids

Incredibly simple and efficient metering of chemicals

We transport chemicals with ease in any industrial environment: ProMinent solutions store, transfer and meter substances at rates of 0.1 l/h to 100,000 l/h at a pressure of 2 to 3,000 bar.

Cooling Water Treatment

Efficiency is everything in the cooling water circuit

Everything at ProMinent revolves around the perfect cooling water circuit, which needs to experience few losses over its long life. The precise metering of inhibitors and biocides and suitable filters make this possible.

Continuous stroke length adjustment from 0-100% (recommended 30-100%)
Supplied in PP, Acrylic, PVDF, PTFE, stainless steel
Patented deaeration for PP, Acrylic and PVDF
Self-degassing dosing head type in PP and Acrylic
HV liquid end for highly viscous media
Power supply 100 - 230 V as standard
10-setting stroke frequency adjustment from 10-100 %
External control via voltage-free contacts
Connector for 2-stage level switch
3 LED display for operation, warning, and fault indication

Technical Data

Pump type	Capacity at max. back pressure			Capacity at medium back pressure			Stroke rate	Connector size o Ø x i Ø	Suction lift*	Average power consumption	Shipping weight
											PP, NP, PV, TT	SS
	psi	gph \| l/h	ml/stroke	psi	gph \| l/h	ml/stroke	Strokes/min	inch	ft \| m WC	W	lb \| kg	lb \| kg
* Suction lift with a filled dosing head and filled suction line, with a self-bleeding dosing head with air in the suction line.
** Pressure-reduced pump types are available in the pressure stages 4, 7 and 10 bar for special applications, for example in the swimming pool sector. More detailed information is available upon request.
*** 363 psi variant only available with dosing head material NP or SS
**** With stainless steel design, 6 mm connector width.
Metering pumps with non-self-bleeding dosing head
BT4b 1000 **	145	0.2 \| 0.74	0.07	73	0.22 \| 0.82	0.08	180	1/4 x 3/16	20 \| 6.0	7.2	6.4 \| 2.9	7.9 \| 3.6
BT4b 1601 **	232	0.29 \| 1.1	0.10	116	0.37 \| 1.4	0.13	180	1/4 x 3/16	20 \| 6.0	9.6	6.4 \| 2.9	7.9 \| 3.6
BT4b 1602 **	232	0.58 \| 2.2	0.20	116	0.66 \| 2.5	0.24	180	1/4 x 3/16	20 \| 6.0	11.2	6.4 \| 2.9	7.9 \| 3.6
BT4b 0708 **	102	1.88 \| 7.1	0.66	51	2.22 \| 8.4	0.78	180	3/8 x 1/4	13 \| 4.0	15.2	6.8 \| 3.1	8.6 \| 3.9
BT4b 0220	29	5.02 \| 19.0	1.76	15	5.52 \| 20.9	1.94	180	1/2 x 3/8	7 \| 2.0	15.2	7.3 \| 3.3	9.7 \| 4.4
BT4b 0413	58	3.25 \| 12.3	1.14	29	3.75 \| 14.2	1.31	180	3/8 x 1/4	10 \| 3.0	15.2	6.8 \| 3.1	8.6 \| 3.9
BT4b 1604 **	232	0.95 \| 3.6	0.33	116	1.14 \| 4.3	0.40	180	1/4 x 3/16	16 \| 5.0	15.2	6.8 \| 3.1	8.6 \| 3.9
BT5b 0232	29	8.45 \| 32	2.96	15	9.56 \| 36.2	3.35	180	1/2 x 3/8	7 \| 2.0	19.2	11.2 \| 5.1	14.5 \| 6.6
BT5b 0420	58	4.52 \| 17.1	1.58	29	5.05 \| 19.1	1.77	180	1/2 x 3/8	10 \| 3.0	19.2	10.4 \| 4.7	12.8 \| 5.8
BT5b 0713	102	2.91 \| 11	1.02	51	3.46 \| 13.1	1.21	180	3/8 x 1/4	10 \| 3.0	19.2	9.9 \| 4.5	11.7 \| 5.3
BT5b 1008	145	1.8 \| 6.8	0.63	73	2.19 \| 8.3	0.76	180	3/8 x 1/4	10 \| 3.0	19.2	9.9 \| 4.5	11.7 \| 5.3
BT5b 2504	363 ***	0.77 \| 2.9	0.27	145	1.32 \| 5.0	0.46	180	8 x 4 mm ****	13 \| 4.0	19.2	9.9 \| 4.5	11.7 \| 5.3
Metering pumps with self-degassing dosing head (dosing head design 7)
BT4b 1602 **	145	0.37 \| 1.4	0.13	116	0.45 \| 1.7	0.16	180	1/4 x 3/16	6 \| 1.8	11.2	6.4 \| 2.9	-
BT4b 1604 **	145	0.71 \| 2.7	0.25	116	0.95 \| 3.6	0.33	180	1/4 x 3/16	6 \| 1.8	15.2	6.8 \| 3.1	-
BT4b 0220	29	4.28 \| 16.2	1.50	15	4.76 \| 18.0	1.67	180	1/2 x 3/8	7 \| 2.0	15.2	7.3 \| 3.3	-
BT4b 0413	58	2.85 \| 10.8	1.00	29	3.33 \| 12.6	1.17	180	3/8 x 1/4	6 \| 1.8	15.2	6.8 \| 3.1	-
BT4b 0708 **	102	1.74 \| 6.6	0.61	51	1.98 \| 7.5	0.69	180	3/8 x 1/4	6 \| 1.8	15.2	6.8 \| 3.1	-
BT5b 0713	102	2.77 \| 10.5	0.97	51	3.25 \| 12.3	1.14	180	3/8 x 1/4	6 \| 1.8	19.2	9.9 \| 4.5	-
BT5b 0420	58	4.12 \| 15.6	1.44	29	4.6 \| 17.4	1.61	180	1/2 x 3/8	6 \| 1.8	19.2	10.4 \| 4.7	-
BT5b 1008	145	1.66 \| 6.3	0.58	73	1.98 \| 7.5	0.69	180	3/8 x 1/4	6 \| 1.8	19.2	9.9 \| 4.5	-

beta b metering pumps with dosing heads for higher-viscosity media have a 10 – 20 % lower capacity and are not self-priming with all feed chemicals. G 3/4-DN 10 connector with d 16-DN 10 hose nozzle.

All data calculated with water at 68 °F (20 °C).

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	PTFE	Ceramic
PPT	Polypropylene	PVDF	PVDF	PTFE	Ceramic
PPE	Polypropylene	Polypropylene	EPDM	EPDM	Ceramic
PPB	Polypropylene	Polypropylene	FKM A	FKM A	Ceramic
NPT	Clear acrylic	PVDF	PVDF	PTFE	Ceramic
NPE	Clear acrylic	PVC	EPDM	EPDM	Ceramic
NPB	Clear acrylic	PVC	FKM A	FKM A	Ceramic
SST	Stainless steel 1.4404	Stainless steel 1.4404	Ceramic	PTFE	Ceramic
TTT	Carbon-filled PTFE	Carbon-filled PTFE	Ceramic	PTFE	Ceramic

Metering reproducibility: ± 2% when used according to the operating instructions.

Permissible ambient temperature 14 … 113 °F (–10 °C to +45 °C).

Degree of protection: IP 66, insulation class F

Scope of supply
Metering pump with mains cable, connector kit for hose/tube connector as per table.

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Overview

Energy efficient and NSF approved

The ProMinent beta b is a microprocessor-based diaphragm solenoid metering pump capable of flows from 0.16 to 8.45 gph (0.59 to 32 l/h) and pressures to 363 psi (25 bar).

Features and Benefits

Certified to NSF/ANSI 61 (acrylic or PVDF liquid ends)
50% less power consumption
Auto-degassing liquid ends ideal for off-gassing chemicals such as bleach
Capable of handling up to 3000 cps of viscous media such as polymers
Integral bleed valve eliminates priming issues
Continuous monitoring of chemical supply with optional dual stage level switch
Adjustable stroke length and stroke frequency
Fault and pacing relays optional
Standard external control via potential-free contacts with pulse step-up and step-down to adapt to existing signal transducers of 64:1 to 1:64
(Optional) External control via standard 4-20 mA and potential-free contacts with pulse step-up and step-down of 32:1 to 1:32

Video

Application

Technical Data

Pump type	Capacity at max. back pressure	Capacity at medium back pressure	Stroke rate	Connector size o Ø x i Ø	Suction lift*	Average power consumption	Shipping weight
* Suction lift with a filled dosing head and filled suction line, with a self-bleeding dosing head with air in the suction line.
** Pressure-reduced pump types are available in the pressure stages 4, 7 and 10 bar for special applications, for example in the swimming pool sector. More detailed information is available upon request.
*** 363 psi variant only available with dosing head material NP or SS
**** With stainless steel design, 6 mm connector width.
Metering pumps with non-self-bleeding dosing head
BT4b 1000 **	145	0.2 \| 0.74	0.07	73	0.22 \| 0.82	0.08	180	1/4 x 3/16	20 \| 6.0	7.2	6.4 \| 2.9	7.9 \| 3.6
BT4b 1601 **	232	0.29 \| 1.1	0.10	116	0.37 \| 1.4	0.13	180	1/4 x 3/16	20 \| 6.0	9.6	6.4 \| 2.9	7.9 \| 3.6
BT4b 1602 **	232	0.58 \| 2.2	0.20	116	0.66 \| 2.5	0.24	180	1/4 x 3/16	20 \| 6.0	11.2	6.4 \| 2.9	7.9 \| 3.6
BT4b 0708 **	102	1.88 \| 7.1	0.66	51	2.22 \| 8.4	0.78	180	3/8 x 1/4	13 \| 4.0	15.2	6.8 \| 3.1	8.6 \| 3.9
BT4b 0220	29	5.02 \| 19.0	1.76	15	5.52 \| 20.9	1.94	180	1/2 x 3/8	7 \| 2.0	15.2	7.3 \| 3.3	9.7 \| 4.4
BT4b 0413	58	3.25 \| 12.3	1.14	29	3.75 \| 14.2	1.31	180	3/8 x 1/4	10 \| 3.0	15.2	6.8 \| 3.1	8.6 \| 3.9
BT4b 1604 **	232	0.95 \| 3.6	0.33	116	1.14 \| 4.3	0.40	180	1/4 x 3/16	16 \| 5.0	15.2	6.8 \| 3.1	8.6 \| 3.9
BT5b 0232	29	8.45 \| 32	2.96	15	9.56 \| 36.2	3.35	180	1/2 x 3/8	7 \| 2.0	19.2	11.2 \| 5.1	14.5 \| 6.6
BT5b 0420	58	4.52 \| 17.1	1.58	29	5.05 \| 19.1	1.77	180	1/2 x 3/8	10 \| 3.0	19.2	10.4 \| 4.7	12.8 \| 5.8
BT5b 0713	102	2.91 \| 11	1.02	51	3.46 \| 13.1	1.21	180	3/8 x 1/4	10 \| 3.0	19.2	9.9 \| 4.5	11.7 \| 5.3
BT5b 1008	145	1.8 \| 6.8	0.63	73	2.19 \| 8.3	0.76	180	3/8 x 1/4	10 \| 3.0	19.2	9.9 \| 4.5	11.7 \| 5.3
BT5b 2504	363 ***	0.77 \| 2.9	0.27	145	1.32 \| 5.0	0.46	180	8 x 4 mm ****	13 \| 4.0	19.2	9.9 \| 4.5	11.7 \| 5.3
Metering pumps with self-degassing dosing head (dosing head design 7)
BT4b 1602 **	145	0.37 \| 1.4	0.13	116	0.45 \| 1.7	0.16	180	1/4 x 3/16	6 \| 1.8	11.2	6.4 \| 2.9	-
BT4b 1604 **	145	0.71 \| 2.7	0.25	116	0.95 \| 3.6	0.33	180	1/4 x 3/16	6 \| 1.8	15.2	6.8 \| 3.1	-
BT4b 0220	29	4.28 \| 16.2	1.50	15	4.76 \| 18.0	1.67	180	1/2 x 3/8	7 \| 2.0	15.2	7.3 \| 3.3	-
BT4b 0413	58	2.85 \| 10.8	1.00	29	3.33 \| 12.6	1.17	180	3/8 x 1/4	6 \| 1.8	15.2	6.8 \| 3.1	-
BT4b 0708 **	102	1.74 \| 6.6	0.61	51	1.98 \| 7.5	0.69	180	3/8 x 1/4	6 \| 1.8	15.2	6.8 \| 3.1	-
BT5b 0713	102	2.77 \| 10.5	0.97	51	3.25 \| 12.3	1.14	180	3/8 x 1/4	6 \| 1.8	19.2	9.9 \| 4.5	-
BT5b 0420	58	4.12 \| 15.6	1.44	29	4.6 \| 17.4	1.61	180	1/2 x 3/8	6 \| 1.8	19.2	10.4 \| 4.7	-
BT5b 1008	145	1.66 \| 6.3	0.58	73	1.98 \| 7.5	0.69	180	3/8 x 1/4	6 \| 1.8	19.2	9.9 \| 4.5	-

Downloads

Find local ProMinent representative

Contact us

ProMinent Fluid Controls, Inc.

sales-us@prominent.com

+1 412-787-2484
sales-us@prominent.com Send request

»We are looking forward to your enquiry.«

+1 412-787-2484

Spare Parts and Accessories

Back Pressure Valves/Relief Valves for Low-Pressure Metering Pumps

Accurately metered

Back pressure valves are used to generate a constant back pressure and achieve precise metering in systems with a free outlet. They are also used in conjunction with pulsation dampers to generate low-pulsation metering.

Brackets, adapter plates and stands

Here pumps are mounted on top or below.

Wall brackets and floor stands to hold a metering pump, including attachment fittings.

Connectors, Fittings, Connector Kits, Seals, Adapters

The right accessories for every metering application

Connects hoses and connectors of different sizes

Control Cables and Adapters for Low-Pressure Metering Pumps

Suitable accessories for even the simplest tasks

Cables, plugs and adapters connect metering pumps to external control devices.

Pump shelf with Containment

Safe Metering Made Easy

Safely contains up to 2 ProMinent pumps and adds spill containment protection.

Suction Lances, Suction Assemblies and Level Switches for Low-Pressure Metering Pumps

The right kits for every metering task

Suction lances, suction assemblies and level switches for a smooth metering process

Tanks

Anyone who works with chemicals, needs to store them safely. ProMinent dosing tanks are tough and ideal for working with metering pumps.

PE storage tanks produced in a rotation process. ProMinent metering pumps, suction lances and stirrers can all be added. The stackable PE collecting pans are available in matching sizes.

Tubing and Tubing Adapters for Low-Pressure Metering Pumps

Endless tubing and adapters

Tubing and adapters: essential accessories for metering pumps in the metering process

Valve Balls and Valve Springs

DULCOMETER Controllers

The DULCOMETER Type D1Cb is suitable for applications in drinking water, wastewater, and cooling water treatment. The single channel measuring and control unit D1Cb is equipped for all-important measured variables for basic applications in water treatment and with an error and calibration logbook.

Measuring and control device DULCOMETER Compact

The measuring and control device DULCOMETER Compact for pH and redox measured variables is equipped with the standard functions for use in water treatment plants, allowing the operator to switch between the measured variables pH and redox, and between P and PID control characteristics.

Sustainable pool operation in Heidelberg

High-performance measuring and control technology from ProMinent is providing sustainable water treatment for municipal swimming pools in the city of Heidelberg. Economical operation ensures that all visitors can continue to enjoy the pools in the long term.

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beta b Solenoid Diaphragm Metering Pump

Product description

Energy efficient and NSF approved

Features and Benefits

Field of application

Metering of Belt Lubricants

Metering of Fluids in Chemical Production

Metering Chemicals in Coolant Treatment

Addition of Additives in the Paper and Pulp Industry

Biocide Metering in the Paper and Pulp Industry

Swimming Pool Water Treatment

Potable Water Treatment

Cooling Water Treatment in Energy Generation

Waste Water Treatment in Energy Generation

(Pre-)Oxidation of Potable Water

(Sand) Filtration for Potable Water

Desalination of Seawater and Brackish Water

Stabilisation of Potable Water

Disinfection of Potable Water

Waste Water Treatment

Cleaning fruit and vegetables

Fish processing, fish and shrimp farming

Large bakeries

Production of whey and cheese

Intelligent recycling of backwash water in swimming pools

Monitoring and Replenishing of Electroplating Baths

Metering of Fluids

Cooling Water Treatment

Technical Details

Technical Data

Materials in Contact with the Medium

Downloads for beta b Solenoid Diaphragm Metering Pump

Selected filters:

Matching downloads

Unfortunately, we did not find an appropriate match.

Service Unavailable

Overview

Energy efficient and NSF approved

Features and Benefits

Video

Application

Field of application

Metering of Belt Lubricants

Metering of Fluids in Chemical Production

Metering Chemicals in Coolant Treatment

Addition of Additives in the Paper and Pulp Industry

Biocide Metering in the Paper and Pulp Industry

Swimming Pool Water Treatment

Potable Water Treatment

Cooling Water Treatment in Energy Generation

Waste Water Treatment in Energy Generation

(Pre-)Oxidation of Potable Water

(Sand) Filtration for Potable Water

Desalination of Seawater and Brackish Water

Stabilisation of Potable Water

Disinfection of Potable Water

Waste Water Treatment

Cleaning fruit and vegetables

Fish processing, fish and shrimp farming

Large bakeries

Production of whey and cheese

Intelligent recycling of backwash water in swimming pools

Monitoring and Replenishing of Electroplating Baths

Metering of Fluids

Cooling Water Treatment

Technical Data

Technical Details

Technical Data

Materials in Contact with the Medium

Downloads

Downloads for beta b Solenoid Diaphragm Metering Pump

Selected filters:

Matching downloads

Unfortunately, we did not find an appropriate match.

Service Unavailable

Find local ProMinent representative

Contact us

ProMinent Fluid Controls, Inc.

Spare Parts and Accessories

Back Pressure Valves/Relief Valves for Low-Pressure Metering Pumps