Find a Sales Rep

Products
Metering Pumps
Process Pumps
Mixers
Systems & Skids
Electronics and Metering
Valves and Accessories
Industries & Applications
Water Treatment
Energy
Pyrolysis Plastics Recycling
Lithium Mining
Essential Pil Extraction
Palm Oil Production
Technology
Water Treatment
Energy
General Industry
Metering Pump Technology
Metering Pump Principles
Petrochemical Industry
Aftermarket & Support
CARE Maintenance Plans
Spare Parts Inventory
Resources
White Paper
Case Studies
Webinars on Demand
Digital Support Files
Certifications
Milton Roy YouTube Channel
Sales Terms & Conditions
About Us
News
Knowledge Hub
Careers
Sign Up for Newsletter
Dosing Pump Series – A
Dosing Pump Series – A 1
Dosing Pump Series – A 2
Dosing Pump Series – A 3
Dosing Pump Series – A
Dosing Pump Series – A 1
Dosing Pump Series – A 2
Dosing Pump Series – A 3
Back to the product list

Dosing Pump Series – A

  • Maximum Flow Rate: 12 l/h 
  • Maximum Pressure: 12 kg/cm2g
  • Electro Magnetically Actuated Diaphragm

The Milton Roy EMAG Series A delivers precise, reliable chemical dosing in a compact, energy-efficient design built for water treatment and industrial processes.

With flow rates up to 12 L/h, ±2% accuracy, and durable PTFE-faced Hypalon diaphragm technology, it ensures leak-free, long-lasting performance.

Multiple liquid end materials enhance chemical compatibility, while manual/automatic control and optional 4–20 mA integration (9 Series) provide seamless adjustability and smart automation for consistent, high-quality dosing.

Standard:

  • Max Flow rate: 12 l/h 
  • Max Pressure: 12 kg/cm2g
  • 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 cps

Standard Drive Data:

  • Electromagnetic Power Unit (EPU) 230V, 50Hz, Single Phase A.C
  • Power Consumption Approx. 40 Watts.
  • “9” series are automated pumps (i.e., 4.20mA)

 

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

 

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.

Accessories

Accessories, Discover Milton Roy calibration columns, valves and pulsation dampeners

 

Pump Model

Flow max. (l/h)

Pressure max. (KG/CM2)

Size of Tubing (Suction & Discharge)

Min (l/h)

Max (l/h)

A-09, A-79, A-99

0.02

1

12

3/8” x ¼”

A-10, A-70, A-90

0.04

2

10

3/8” x ¼”

A-11, A-71, A-91

0.08

4

5.5

3/8” x ¼”

A-12, A-72, A-92

0.12

6

3.5

3/8” x ¼”

A-13, A-73, A-93

0.24

12

2

3/8” x ¼”

 

 

Liquid End

Weight (kg)

Metallic

4.5

Plastic

3.5

 

Emag India - Series A Catalog.pdf

B - Series Front.png

Dosing Pump Series - B

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. 

D - Series Front.png

Dosing Pump - Series D

The Milton Roy Dosing Pump Series D is engineered for high capacity, high-pressure chemical metering, delivering flow rates up to 90 L/h and pressures up to 18 kg/cm²g.

V - Series Front.png

Dosing Pump Series – V

The Milton Roy EMAG Series V delivers precise dosing with flow rates from 0.02 to 12 L/h and pressures up to 12 kg/cm², offering model-specific performance steps from V 09 to V 13. 

Picture 007.jpg

Dosing pump – Roytronics P+

The Roytronics P+ Series is a high-precision, electronically controlled dosing pump engineered for reliable chemical metering across water treatment and industrial applications.

Unichlor 1.png

UNICHLOR

The Unichlor is a compact, reliable, and precision-engineered solenoid-actuated diaphragm dosing pump designed for low-flow chemical dosing applications.

emag pro.jpg

EMAG PRO Series

The EMAG PRO Series electromagnetic metering pumps are engineered for accurate, reliable, and repeatable chemical dosing in demanding industrial and water treatment applications.

Find a Sales Rep