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API Centrifugal Pumps

Hermetic CAM pic

Hermetic-Pumpen GmbH is a leading developer and manufacturer of hermetically sealed pumps and pumping technologies. The specialist for canned motor pumps has earned a worldwide reputation for its safe and long-lasting pumps, which can be used for the most extreme applications and conveying hazardous material.




The HSC pump is a horizontal, single stage, double volute, axially split case centrifugal pump designed and built according to the Hydraulic Institute (HI) standard (BB1 type). It is part of the HS/ZW range of split case pumps by Ruhrpumpen which includes the: HSD, HSL, HSR, HSM and ZW models.

Operation limits

Capacity up to 31,800 m³/h (140,000 gpm)
Head up to 168 m (550 ft)
Maximum Pressure up to 28 bar (400 psi)
Temperature 10 to 150 °C (50 to 300 °F)
Discharge flanges sizes 5” to 36”
Applications Petrochemical, general industry applications, power generation plants, municipal water systems, mining operations, fire protection service.

RON Horizontal Process Pump

The pumps of the RON model are heavy-duty horizontal centrifugal process pumps for universal applications designed under the latest edition of API 610 (BB2 type). The horizontal arrangement of these pumps with a modular design system has two stages and is centerline mounted.

Operation limits

Capacity 18 to 2,000 m³/h (75 to 8,806 gpm)
Head 150 to 1,000 m (492 to 3,281 ft)
Maximum Pressure up to 125 bar (1,813 psi)
Temperature -50 to 450 °C (-58 to 850 °F)
Discharge flanges sizes 2” to 14”
Applications Refineries, Oil Fields, Petrochemical Plants, Chemical Plants, Reverse Osmosis.

GP Ring-Section
Type Pump

The GP pump is a horizontal, between bearings, multi-stage, radially split, ring section type centrifugal process pump. Available in non-API and API 610 latest edition (BB4) builds, it is engineered to be the most reliable pump for the most demanding high-pressure and high-temperature applications across industries.

Operation limits

Capacity up to 900 m³/hr (4000 gpm)
Head up to 4,000 m (13,120 ft)
Maximum Pressure up to 416 bar (6000 psi)
Temperature up to 205 °C (400 °F)
Discharge flanges sizes 2” to 8”
Applications High-pressure and high-temperature applications like: petrochemical, refining, boiler feed water service, descaling, water injection, desalination and reverse osmosis.

SCE API Process Pump

The SCE is a heavy-duty, single stage, overhung process pump, designed and built in accordance with the latest edition of API 610 (OH2 type), and with over 130 hydraulic combinations available.

Operation limits

Capacity up to 14,000 gpm (3,200 m³/h)
Head up to 1,575 ft (480 m)
Maximum Pressure up to 1,300 psi (90 bar)
Temperature -110 to 850 °F (-80 to 450 °C)
Discharge flanges sizes 1″ to 12″
Applications petroleum refining services (HF Alkylation service), oil distribution, petrochemical, heavy-duty chemical applications, gas industry services, power generation plants.

IVP Vertical In-Line Pump

The IVP vertical in-line pump design is available in 28 hydraulic sizes and with a split coupled configuration. It is engineered to allow direct connection to the pipelines while using a reduced space. Its design facilitates maintenance, as the replacement of the mechanical seal becomes fast and simple without disconnecting the pump from the pipeline or removing the motor.

Operation limits

Capacity up to 2,271 m³/h (10,000 gpm)
Head to 122 m (400 ft)
Maximum Pressure up to 19 bar (275 psi)
Temperature 45 to 150 °C (-50 to 300 °F)
Applications Chemical, Petrochemical, Petroleum, Coal, Fiber, Pulp and Paper, Food and Beverage, Pharmaceutical fats and oils, Fabrication utility, Fire service, Air conditioning systems, Ice service, Ocean and condensed water, Building water supply systems

HSM Multi- Stage Split Case Pump

The HSM pump is a horizontal, multi-stage (2 or 4), axially split case centrifugal pump designed and built according to the Hydraulic Institute (HI) standard (BB3 type). It is a heavy-duty pump engineered mainly for high pressure applications and is part of the HS/ZW range of split case pumps by Ruhrpumpen which includes the: HSC, HSD, HSL, HSR, and ZW models.

Operation limits

Capacity up to 454 m³/h (2,000 gpm)
Head up to 670 m (2,200 ft)
Maximum Pressure up to 51 bar (740 psi)
Temperature up to 121 °C (250 °F)
Applications High-pressure applications like: boiler feed water, petrochemical, water pipelines, chemical, water cooling and circulating water.



The ZM pump is designed for stringent demands in process and transfer services. Engineered to comply with the latest edition of API 610, these horizontal pumps with double suction impeller and a between bearing design are perfect for petrochemical applications. It can also be used for applications like cooling water pumping stations at low speeds.

Operation limits

Capacity 100 to 20,000 m³/h (440 to 88,057 gpm)
Head 10 to 1,200 m (30 to 3,900 ft)
Maximum Pressure up to 145 bar (2,103 psi)
Temperature up to 205 °C (401 °F)
Discharge flanges sizes 4′ to 40′
Applications Pipeline services: Mainline and Booster, Oil-extraction technology: on land and offshore, Refinery technology, Chemical / Petrochemical industries, General industry, Metallurgical and steel industries, Combined heating and Power stations.

HVN / J / JS / JD


The HVN pump range are heavy-duty horizontal process pumps for universal applications, in more than 30 pump sizes with a single stage design and in accordance to the latest API 610 standard (BB2 type)

Operation limits

Capacity 100 to 4,200 m³/h (435 to 18,200 gpm)
Head 40 to 350 m (135 to 1,150 ft)
Maximum Pressure up to 40 bar (up to 580 psi)
Temperature 135 to 450 °C (275 to 845 °F)
Applications Heavy duty process applications in: refineries, oil fields, petrochemical and chemical plants

SM / SM-1



The SM pump model is a heavy-duty, horizontal, axial split casing, volute type, multi stage, centrifugal pump according to the API 610 latest edition (BB3 type). Designed to be robust and reliable with an hydraulic balance obtained by arranging the impellers in opposed groups.

Operation limits

Capacity 50 to 3,000 m³/h (220 to 13,209 gpm)
Head 200 to 3,000 m (656 to 9,843 ft)
Maximum Pressure 420 bar (6,000 psi)
Temperature up to 205 °C (400 °F)
Discharge flanges sizes 3” to 14”
Applications Oil Fields and Terminals, Crude Oil and Oil Product Pipelines, Water Pipelines, Fluid Injection, High Pressure Services, Power Plants.

JTN Horizontal Multi-Stage Pump

The pumps of the JTN range are heavy-duty, multi stage, horizontal centrifugal pumps for universal applications engineered to comply to API 610 latest edition (BB3 type).

Operation limits

Capacity 10 to 480 m³/h (44 to 2,100 gpm)
Head 100 to 1,200 m (325 to 3,900 ft)
Maximum Pressure up to 130 bar (1,880 psi)
Temperature -20 to 200 °C (-4 to 400 °F)
Discharge flanges sizes 1½” to 6”
Applications Refineries, Oil fields, Petrochemical plants, Chemical plants, Pipeline, Power Plants, Boiler Circulation, Desalination

A Line [A, AB, ADC, ADSL]

A Line

A-Line Multi-Stage
Barrel Pumps

Our A-Line pumps are heavy-duty, horizontal, radially split, multistage diffuser type pumps engineered and manufactured to the latest edition of ISO 13709 and API 610 (BB5 type).

Operation limits

Capacity up to 1,400 m³/h (6,160 gpm)
Head up to 4,200 m (13,776 ft)
Maximum Pressure up to 450 bar (7,830 psi)
Temperature up to 450 °C (840 °F)
Discharge flanges 50 to 250 mm (2” to 10”)
Applications High Pressure Applications, Water Injection, Boiler Feed, Cogeneration, Pipeline, Reverse Osmosis, Amine / Ethylene Feed, Hydrocarbon Charge, Hydraulic Decoking.


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Phone: 409- 333-1140
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