HERMETIC refrigeration pumps

HERMETIC canned motor pumps meet the highest requirements for quality, safety and flexibility, regardless of whether they are used in applications with NH₃, CO₂, water-glycol mixtures or synthetic oils. Safety and economy are not mutually exclusive. Our pumps have been used in various applications for decades around the world. With over 400 different pump variations, customer-specific adaptations from a quantity of 1 and our emergency pump warehouse, we are always at your side. We also support you with many different certificates such as for marine applications or the certificate C CSA US for the American and Canadian market.

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Single-stage canned motor pump type CNF
Multi-stage canned motor pump type CAM
Multi-stage canned motor pump type CAMR
High-pressure canned motor pump type CAMh
Single-stage canned motor pump type LC
Multi-stage canned motor pump type CAMhk

Single-stage canned motor pump type CNF

The single-stage pump series CNF is particularly suitable for high delivery rates and medium pumping heads. Thanks to its robust construction, the CNF series is used in many different refrigeration plants and can convey all common refrigerants.

Design

normal-suction design
single-stage design
liquefied gas design
dimensions and performance curves in accordance with EN 22858; ISO 2858

Properties

Capacity: max. 85 m³/h
Head: max. 90 m
Rotating speed: 2800 to 3500 rpm
Operating temperature: –50 °C to +30 °C
Pressure rating: PN 25 and PN 40

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Product Information Type CNF

Instruction Manual Type CNF

Multi-stage canned motor pump type CAM

The multi-stage CAM series is characterized particularly by high pumping heads and can include up to 6 stages as standard. Thanks to its robust construction, all common refrigerants can be conveyed.

Design

normal-suction design
multistage design

Properties

Capacity: max. 45 m³/h
Head: max. 190 m
Rotating speed: 2800 to 3500 rpm
Operating temperature: –50 °C bis +30 °C
Pressure rating: PN 25 and PN 40

conatct

Product Information Type CAM CAMR

Instruction Manual Type CAM

Multi-stage canned motor pump type CAMR

The CAMR series are multistage canned motor pumps with a vertical suction and discharge nozzle. The multi-stage CAMR series is particularly notable for high pumping heads. Thanks to its robust construction, all common refrigerants can be conveyed.

Design

normal-suction design
multistage design

Properties

Capacity: max. 12,5 m³/h
Head: max. 100 m
Rotating speed: 2800 to 3500 rpm
Operating temperature: –50 °C to +30 °C
Pressure rating: PN 25 and PN 40

contact

Product Information Type CAM CAMR

Instruction Manual Type CAMR

CO₂ and Ammonia in Industrial Refrigeration Plants

High-pressure canned motor pump type CAMh

The CAMh series is characterized by its high pressure resistance, which is particularly important with CO₂ as refrigerant. This is achieved through the robust construction and the ceramic bearings made of silicon carbide that can withstand an operating pressure of 52 bar and a test pressure of 78 bar.

Design

normal-suction design
multistage design

Properties

Capacity: max. 14 m³/h
Head: max. 85 m
Rotating speed: 2800 to 3500 rpm
Operating temperature: –50 °C to +15 °C
Pressure rating: PN 52

contact

Product Information Type CAMh

Single-stage canned motor pump type LC

To meet the requirements of the railway industry, HERMETIC has developed the LC series. With an MTBF of over 130,000 hours, a weight reduction of 20 % compared to conventional constructions, a compact design, a hermetically sealed system for total environmental protection and attractive prices, the LC series is the ideal solution.

Design

normal-suction design
single-stage design

Properties

Capacity: max. 19,2 m³/h (320 l/min)
Head: max. 38 m
Rotating speed: 2800 bis 3500 U/min
Operating temperature: –40 °C to +80 °C
Pressure rating: PN 10

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Product Information Type LC

Multi-stage canned motor pump type CAMhk

The CAMhk combines the proven slide bearing design of our CAM with the high-pressure housing construction of the CAMh. With its high pressure resistance the CAMhk series is also suitable for the most CO₂ application.

Design

normal-suction design
multistage design

Eigenschaften

Capacity: max. 13 m³/h
Head: max. 100 m
Rotating speed: 2800 to 3500 rpm
Operating temperature: –50 °C to +/– 0°C for CO₂
Standstill temperature: –50 °C to +15 °C
Pressure rating: PN 52

contact

Product Information Type CAMhk

Certificates

In addition to ISO 9001 and ISO 14001 certificates, we would like to support you with all other required certificates. This includes market-specific, application-specific and generally applicable certificates.

We can provide support for the following certificates and more:

DNV Certificate
Hapag Lloyd Certificate
Material certificate acc. EN10204/2.2 for impeller and rotor shaft
Material certificate acc. EN10204/3.1 for counter flanges

Certificate ISO 14001

Certificate ISO 9001

Russian Maritime Register of Shipping

QA Notification acc. Directive 2014/34/EU

QA Notification acc. Directive 2014/34/EU

HERMETIC refrigeration pumps

More information

More information

Single-stage canned motor pump type CNF

Design

Properties

Multi-stage canned motor pump type CAM

Design

Properties

Multi-stage canned motor pump type CAMR

Design

Properties

High-pressure canned motor pump type CAMh

Design

Properties

Single-stage canned motor pump type LC

Design

Properties

Multi-stage canned motor pump type CAMhk

Design

Eigenschaften

Certificates

HERMETIC refrigeration pumps

More information

More information

Single-stage canned motor pump type CNF

Design

Properties

Multi-stage canned motor pump type CAM

Design

Properties

Multi-stage canned motor pump type CAMR

Design

Properties

High-pressure canned motor pump type CAMh

Design

Properties

Single-stage canned motor pump type LC

Design

Properties

Multi-stage canned motor pump type CAMhk

Design

Eigenschaften

Certificates

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