Metering Pumps

OMEL - NSP Metering Pump
NSP Multiple Head Metering Pump

OMEL offers a complete metering pump range designed and produced to serve efficiently and securely small, medium and big size applications in the most diverse industrial sectors.

They are available in the DMDDMP and NSP series. These ranges offer accurate metering and they can be modulated horizontally in up to 6 dosing heads, which are regulated independently with the pump at standstill or working.

OMEL also manufactures two types of pulse dampers developed specially to be coupled to the NSP and NSP/P metering pump series, thus eliminating efficiently the characteristic pulses of this pumps’ design class.

Characteristics of the design

  • Models with simple or triple diaphragm, hydraulically balanced
  • It is possible to regular pump’s capacity when it is at standstill or working
  • They accept the regulation of the capacity by means of pneumatic or electrical systems.
  • Pressure safety valves and pressure compensation valves built in the hydraulic system.
  • Metering pumps accept heating jackets
  • Wide variety of constructive material configurations suitable to the most diverse applications

Aplications

OMEL metering pumps can be used in different industrial processes as for example: waste water treatment, metering of chemical products in boilers, paper and cellulose industries, beverage and food industries, sever chemical processes, transport of viscous fluids at high temperatures, transport of corrosive, flammable and toxic fluids, among others.

Technical information

Next tables show the general specifications of the different models of the metering pump range. For specific details, download the product catalogue or contact our commercial team.

DMD / DMP METERING PUMPS
DMD DMP
DMD Detail DMP Detail
Flow rate (max.) 1.140 l/h 1.042 l/h
Pressure (max.) 10 Kgf/cm2 328 Kgf/cm2
Suction (max.) 2 Kgf/cm2 2 Kgf/cm2
Construction
materials
Metering head
Polypropylene
316 Stainless steel
Balls
Ceramic
316 Stainless steel
Diaphragm
Santoprene
Valves
316 Stainless steel
Polypropylene
Metering head, valves, balls and piston
AISI 304 (CF8)
AISI 316 (CF8M)
AISI 316L (CF3M)
AISI 304L (CF3)
Alloy 20 (CN7M)
Hastelloy B (N12M)
Hastelloy C (CW12M)
Connections
(Suction / Pumping)
1/2″ ~ 1.1/4″ 1/4″ ~ 1″
Catalogues
(PDF)

Catalogue DMD

(PDF – 680KB)

Catalogue DMP

(PDF – 1720KB)
More information » More information »

NSP METERING PUMPS
NSP/M NSP DIAPHRAGM NSP/P NSP TRIPLE DIAPHRAGM
NSP/M Detail NSP Diaphragm Detail NSP/P Detail NSP Triple Diaphragm Detail
Flow rate (max.) 13 l/h 5.500 l/h 33.600 l/h 5.500 l/h
Pressure (max.) 204 Kgf/cm2 340 Kgf/cm2 3.000 Kgf/cm2 340 Kgf/cm2
Construction
materials
Metering head
316 Stainless steel
Polypropylene
PVC
PTFE
Balls
Ceramic
316 Stainless steel
Diaphragm
PTFE
AISI-316L
Valves
316 Stainless steel
Polypropylene
PVC
PTFE
Metering head
316 Stainless steel
Polypropylene
PVC
PTFE
Balls
Ceramic
316 Stainless steel
Diaphragm
PTFE
AISI-316L
Valves
316 Stainless steel
Polypropylene
PVC
PTFE
Metering head
316 Stainless steel
Polypropylene
PVC
PTFE
Balls
Ceramic
316 Stainless steel
Diaphragm
PTFE
AISI-316L
Valves
316 Stainless steel
Polypropylene
PVC
PTFE
Metering head
316 Stainless steel
Polypropylene
PVC
PTFE
Balls
Ceramic
316 Stainless steel
Diaphragm
PTFE
AISI-316L
Valves
316 Stainless steel
Polypropylene
PVC
PTFE
Connections
(Suction / Pumping)
1/4″ 1/4″ ~ 3″ 1/4″ ~ 6″ 1/4″ ~ 3″
Catalogues
(PDF)

Catalogue NSP/M

(PDF – 970KB)

Catalogue NSP Diaphragm

(PDF – 1.1MB)

Catalogue NSP/P

(PDF – 685KB)

Catalogue NSP Triple Diaphragm

(PDF – 615KB)
More information » More information » More information » More information »

Benefits from purchasing equipments to OMEL

  • Design and manufacture fully national
  • OMEL engineering available to develop customised designs
  • Original spare parts ready for prompt delivery
  • On-line technical support and customer service via OMEL’s chat
  • Specialised technical support
  • Various payment options
  • The company serves all over Brazil

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Get to know the OMEL product line

A diversified line serving with excellent cost/benefit to the most varied applications in different segments of the industry.

OMEL - Centrifugal Pumps OMEL - Vacuum Pumps OMEL - Metering Pumps OMEL - Roots Blowers
OMEL - Liquid Ring Compressors OMEL - Rotameters OOMEL - Vacuum and Dosing System OMEL - Valves