NEMO® BY Block Pump From Netzsch

NEMO, BY Block Pump, Progressing Cavity, Pump, Netzsch

NEMO® BY Block Pump – special design for the petroleum industry

NEMO, BY Block Pump, Progressing Cavity, Pump, Netzsch

NEMO® Progressing Cavity Pumps are used in the petroleum industry for the continuous, pressure-stable, gentle and low-pulsation conveyance of crude oil. The design is in accordance with API 676.

Features of the NEMO® BY Block Pump:

  • high pressure stability

  • low-pulsation conveyance

  • high suction capability

The NEMO® BY Block Pump:

  • a space-saving design

  • low life cycle costs

  • high efficiency

Advantages of the NEMO® BY Block Pump

  • can be operated under high conveying pressures and at high capacities

  • capable of pumping a great variety of substances

  • capacities can be adjusted proportionally

  • four different geometries for adjusting to the given application

  • easy serviceability

NEMO, BY Block Pump, Progressing Cavity, Pump, Netzsch

1 Rotor
In wear- and corrosion-resistant designs including the wear-free ceramic rotor NEMO CERATEC®.

2 Stator
Vulcanized into the tube with sealing on both sides in a variety of elastomers, plastics and metals. Stator inlet with funnel-shaped opening for improved feed of the product into the conveying chamber. The stator is oil-, acid- and alkali-resistant.

3 Drive Chain
Coupling rod and two gimbal joints for the transmission of power from the drive to the rotor.

4 Shaft Seals
Standard with single-acting, bi-directional, wear-resistant mechanical seal. Upon request, with single- or double-acting mechanical seals of varied designs and from various manufacturers, cartridge and special seals as well as packed glands.

5 Suction and Discharge Housing
Flange and threaded connections in accordance with DIN and international standards. Materials in cast iron, steel, chrome-nickel-steel rubberized; also special materials upon request.

6 Block Construction
The drive is flanged directly to the lantern of the pump, resulting in compact dimensions, low total weight, constant axial heights irrespective of the construction type and size of the drive, and ease of maintenance and serviceability as well as high efficiency.

The NETZSCH NEMO® BY Block Pump is available in:

  • cast iron

  • chrome-nickel-steels

  • duplex and super-duplex steels

  • Hastelloy

  • titanium

  • plastics and ceramic materials

  • special materials

...conveys:

  • capacities from a few ml/h to 500 m/h

  • pressures of up to 48 bar in standard form

...and offers a great variety of shaft seals such as:

  • packed glands

  • shaft sealing rings

  • single-acting, bi-directional mechanical seals with and without quench

  • double-acting mechanical seals (tandem and back-to-back)

  • thermosiphon systems

Certification / Credentials

  • DIN ISO 9001

  • Certification in accordance with 19 WHG

  • ATEX Directive

  • GOST R and GOST K

  • Material certifications

  • Test reports

  • Welding certificates

  • Non-destructive material testing

  • Sound level measurement

  • Quality plans

  • Progress reports

  • Other certification and credentials upon request

    Petroleum Industry Pumps