Johnson Standardized Combi Series pumps
Johnson Pump Centrifugal Pumps
- Centrifugal Pumps are the most common and well-established pumps on the market. They come in many different models and can transfer fluids with high efficiency over a wide range of flows and pressures. Johnson Pump brand offers several series of centrifugal pumps, many of which comply with ISO, DIN and API standards.
- Johnson Pump’s Combi series is a modular programme of centrifugal pumps with a high degree of interchangeability of parts between the different pump constructions.
- The modular design makes it possible to construct many design variants and it also provides a large degree of interchangeability of components between various pump types and even between the different pump families. This, together with the wide range of materials available, makes it easy to supply the correct design for each specific application; allowing customers to be served in an optimal way.
| Details | Combichem Series | Combinorm Series |
|---|---|---|
| Material | Stainless Steel, Cast Steel, Alloy 20, Hast Alloy etc. | Cast Iron |
| Max. Speed | 3600rpm | 3600rpm |
| Max. Capacity | 800m3/h | 1500m3/h |
| Max. Head | 160m | 100m |
| Max. Pressure | 16bar | 10bar |
| Max. Temp | 200 Degree C | 200 Degree C |
- Standardized and modular design
- Flanges according to ISO 7005 PN 16
- For stainless steel execution 150 lbs ANSI B 16.5 available
- Outstanding hydraulic performance
- High efficiency impeller
- Closed impeller with back vanes providing axial balancing of impeller loads
- Half open impeller with wear plate and external adjustment
- Easy maintenance through the Back-Pull-Out principle
- Single unbalanced / balanced seals to EN 12756 (DIN 24960)
- Single and double cartridge seals with seal support system
- Quenched shaft sealing
- Dry-shaft design, pumped liquid not in contact with the shaft
- Heating jacket optional
- Robust shaft design
- 2-Deepgroove ball bearings or double row angular contact thrust bearing and cylindrical roller bearing
- Grease or oil bath lubricated bearing
Please refer to our Detailed Catalogue
Johnson Standardized KGE series Self Priming Pumps
- Clean and polluted liquids that are non-corrosive to cast iron, including water, oils, petrol and all kind of chemicals.
- Treated Effluents, Draining building excavations, emptying ponds, ditches and swimming pools, water extraction for irrigation and watering, aboard ships as bilge, deck wash and general service pumps.
- Emptying pits and throughs containing waste water, handling fuels, condensate extraction pumps.
| Details | KGE Series |
|---|---|
| Material | Cast Iron , Cast Iron + SS316 |
| Max. Speed | 3600rpm |
| Max. Capacity | 100m3/h |
| Max. Head | 60mtr |
| Max. Pressure | 8bar |
| Max. Temp | 95 Degree C |
| Sealing | Mechanical Seal |
- Self-priming
- Suitable for a wide range of duties
- Non-return valve mounted
- Oil bath for the mechanical seal (preventing seal from running dry)
- Dust tight, grease lubricated bearings
Please refer to our Detailed Catalogue
Johnson Standardized FRE series Self Priming Pumps
- The FreFlow has been designed to meet the customer’s needs for handling contaminated liquids as well as liquids containing air or gas.
- The compact design makes the FreFlow easy to handle, whilst its robust design ensures a life-long durability.
- The FreFlow is frequently used on sumps or gullies where its high level of performance and self-priming ability ensure outstanding reliability in operation.
- The FreFlow is the sensible alternative to submersible pumps.
| Details | FRE Series |
|---|---|
| Material | Cast Iron , SS316 |
| Max. Speed | 3600rpm |
| Max. Capacity | 300m3/h |
| Max. Head | 70mtr |
| Max. Pressure | 9bar |
| Max. Temp | 95 Degree C |
| Sealing | Mechanical Seal |
- Excellent self-priming ability
- Non-return valve NOT required in inlet
- Oil bath for the mechanical seal
- Ideal for handling contaminated liquids
- Outstanding qualities for liquids containing gas or air
- Easy maintenance (back pull-out)
- Easy operation
- Mechanical seals to EN 12756 (DIN 24960)
Please refer to our Detailed Catalogue
Johnson Standardized TOP Gear Pumps
- TopGear pumps are used in various industries and environments, which have thousands of liquids that need to be pumped.
- Petrochemicals - Pure or filled bitumen, pitch, diesel oil, crude oil, lube oil
- Chemicals - Sodium silicate, acids, plastics, mixed chemicals, isocyanates
- Paint and Ink - Resins and Adhesives
- Pulp & Paper - Acid, soap, lye, black liquor, kaolin, lime, latex, sludge
- Food - Chocolate, cacao butter, fillers, sugar, vegetable fats and oils, molasses, animal feed
| TG L | TG G TG GS | TG GP | TG GM |
TG H | ||
| Pump Casing | Cast Iron | Cast Iron | Stainless Steel Cast Steel Ductile Iron |
|
| Idler | Steel | Cast Iron Steel Stainless Steel |
||
| Rotor | Steel | Cast Iron Nodular Iron Stainless Steel |
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| Max Capacityr(m³/h) | 8 | 80 | 130 | 130 |
| Max Diffrential pressure (bar) | 30 | 10 | 16 | 16 |
| Max temperature (°C) | 250 | 200 | 300 | 300 |
| Max viscosity(m.Pas) | 60000 | 5000 | 80000 | 80000 |
Please refer to our Detailed Catalogue








