Downstream – NEMO® Multiphase Pump:

The Solution for Low-Pulsation Delivery of Media with High Gas Content

General

Only very seldom does crude oil arrive at the surface in pure form. Usually it is mixed with water, sand and gas. Conventional pumps require that the gas first be separated from the crude oil. With NETZSCH NEMO® multiphase pumps, this is not an issue.

NEMO® multiphase pumps can be used for crude oil with a gas content of up to 100 percent.

Features of NEMO® multiphase pumps:

  • Employable even if the pumped substance has a high gas content
  • Low-pulsation conveyance
  • High suction capability

NEMO® multiphase pumps offer you:

  • Low life cycle costs
  • Low installation costs
  • High pressure stability
  • Perfect dosing precision

Advantages of the NEMO® multiphase pump:

  • Can be operated under high conveying pressures
  • Can be used even if the oil has a high water content
  • Dependable operation even with high-viscosity oils
  • Employable for substances with a high solid content

Technique

1 Rotor
In wear- and corrosion-resistant designs.

2 Stator
Vulcanized into the tube with sealing on both sides in a variety of elastomers, plastics and metals. Stator inlet with hopper-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® transfer pump is available in …

  • cast iron
  • chrome-nickel-steels
  • duplex and super-duplex steels
  • Hastelloy
  • titanium
  • plastics and ceramic materials
  • special materials

 

Questionnaire

Applications

The NEMO® multiphase pump has a wide spectrum of applications and is used primarily for substances with the following properties:

  • Low to high viscosity (1 mPas to 3,000,000 mPas)
  • Thixotropic and dilatant
  • Shear-sensitive
  • Abrasive
  • Non-smearing or smearing
  • Aggressive (pH 0 to 14)
  • Adhesive
  • Toxic

… such as crude oil with a high gas content, crude oil polluted with water and sand, oil/water emulsions, water in oil deposits.

Accessories

The following accessories are available for NETZSCH NEMO® multiphase pumps:

  • A great assortment of shaft sealing systems planned in accordance with API 682 and seal sizes in accordance with API 610
  • Systems for monitoring the conveying pressure
  • Dry running protection units
  • Safety valves
  • Electrical control systems
  • Bypass lines
  • Application-specific baseplates
  • A great variety of drive systems

추가 관심 제품 정보:

TORNADO® 로터리 로브 펌프 T2

TORNADO® 로타리 로브펌프는 용적식 펌프의 종류입니다. 펌핑 동작은 펌프 챔버 내에서 반대방향으로 회전하는 2개의 로터에 의해 발생합니다. 유체는 흡입구를 통해 펌프 챔버에 들어오며, 로터에 의해 챔버 주변를 따라 이동 , 토출구를 통해 이송됩니다.

NEMO® 워터-인젝션 펌프

원유는 종종 해면암에서 발견되며 이를 추출하기 위해서는 반드시 고 압력에서 펌핑되어야 합니다. NEMO® 워터-인젝션 펌프는 회전 속도에 따라 용량 변경이 가능하므로 이러한 작업에 적합합니다.

Dependable conveyance with no overflow

NEMO® Immersible 펌프는 베럴, 탱크 혹은 피트를 비우는 용도로 사용됩니다. 또한 장소가 제한되고 캐비테이션의 위험성이 있는 곳에 사용됩니다. 추가적으로 이러한 펌프들은 위험물에서 물과 환경물질을 담고 있는 베럴을 비우는 적합합니다.

NEMO® SY 모노펌프 - 베어링 블록 디자인/샤프트 연장

NEMO® SY 모노펌프는 세계의 모든 산업분야에서 요구하는 적용분야에 사용됩니다. 연장된 축과 베어링 하우징 구조로 이루어진 펌프는 서보 (Servo) 모터, 디젤 모터 혹은 유압모터와 같은 어떠한 타입의 드라이브와도 함께 운전할 있습니다.