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Dosing Pump Series - B

  • Maximum Flow rate: 17 l/h 
  • Maximum Pressure: 10 kg/cm2g 
  • Electro Magnetically Actuated Diaphragm

The Milton Roy Dosing Pump Series B is engineered for precise, reliable metering performance with flow rates up to 17 L/h and pressures up to 10 kg/cm²g.

Series B ensures high accuracy, low maintenance, and full adjustability of stroke and speed, even while running.

Designed for versatility, it offers multiple liquid end materials—PP, PVC, PVDF, and SS 316—making it suitable for corrosive and demanding chemicals.

Enhanced 9 Series models add intelligent automation with 4–20 mA compatibility, digital control, alarms, and protection features.

Compact, efficient, and built for continuous operation, Series B is designed for a wide range of industrial and water treatment dosing applications, delivering dependable performance and a long service life.

Standard:

  • Max. Flow rate: 17 l/h 
  • Max. Pressure: 10 kg/cm2
  • Manual/automatic speed control is adjustable while running or stopped. 
  • Electronically operated, mechanically actuated diaphragm 
  • Manual stroke length is adjustable while running 
  • Electro Magnetic Drive: Less moving parts. 
  • Composite PTFE-faced Hypalon Diaphragm for longer life 
  • Adjustment of flow rate while running or stopped: 0 to 100% 
  • Accuracy: ± 2% of rated flow from 10% to 100% stroke 
  • Suction lift: Up to 1.5 m water max. 
  • Viscosity handled: Up to 50 cp

Standard Drive Data

  • Electromagnetic Power Unit (EPU) 230V, 50Hz / 60HZ, 
  • Single Phase AC 
  • Power Consumption Approx. 75 Watts. 
  • “9” series are automated pumps (i.e., 4-20mA) 
  • 9E (Enhanced) Pumps have a digital display, internal or external mode select, mA input, pulse control, low-level shutoff with alarm output, and overvoltage protection 

A wide range of installation accessories is available on request—including pulsation dampeners, safety valves, and backpressure valves. Please consult us for selection and specifications.

 

Components

Materials

Liquid end body

PP

PVC

PVDF

SS-316

Valve Body

PVC

PVC

PVDF

SS-316

Ring Seal

TEFLON

TEFLON

TEFLON

TEFLON

Balls

CERAMIC

CERAMIC

CERAMIC

CERAMIC

Connections

PVC

PVC

PVDF

SS-316

Diaphragm

TEFLON FACED HYPALON

TEFLON FACED HYPALON

TEFLON FACED HYPALON

TEFLON FACED HYPALON

Foot Valve

PVC

PVC

N/A*

SS-316

Antisyphon Valve

PVC

PVC

PVDF

SS-316

Tubing

LDPE

LDPE

LDPE

LDPE

 

 

Pump Model

Flow max. (l/h)

Pressure max. (KG/CM2)

Size of Tubing (Suction & Discharge)
(OD X ID)

Min (l/h)

Max (l/h)

B-11, B-71, B-91, B-91-E

0.010

10

4

3/8” x ¼”

B-11, B-71, B-91, B-91-E

0.06

6

10

3/8” x ¼”

B-12, B-72, B-92, B-92-E

0.095

9.5

7

3/8” x ¼”

B-13, B-73, B-93, B-93-E

0.17

17

3.5

1/2” x 3/8”

 

 

Liquid End

Weight (kg)

Metallic

6

Plastic

5.5

 

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