CORKEN PUMPS FOR LPG
CORKEN FD-150 – Coro-Flo® Regenerative Turbine pump
Allgemeine Informationen / Betriebsdaten / Anwendungen
Coro-Flo® Regenerative Turbine Pump CORKEN FD-150
Description:
The Coro-Flo® regenerative turbine pump is designed for high differential pressures and is suitable for LPG and other liquefied gases. It can be used both underground and aboveground, for example in Autogas applications.
Configurations:
Available as a bare-shaft pump, a complete pump unit, or a fully skidded system including CORKEN bypass valve, LPG filter, pressure gauges, safety valves, ball valves, and more.
Certifications:
Pump units FD-150 can be equipped with Exe or Exd rated electric motors for operation in hazardous (explosive) environments.
applications for FD-150 CORKEN:
- LPG transfer and filling
- Autogas stations (underground and aboveground)
- Liquefied gases at high differential pressures
Operation data
| Merkmal | Spezifikation |
|---|---|
| RPM: | 2880 RPM @ 50 Hz |
| Max. Dif. pressure: | 10,0 bar / 145 psi |
| Flow: | 150 L/min by 5 bar |
| motor: | 5,1 kW |
CORKEN Z2000 – vane pump
Modell Z2000 (2" NPT) – pumps for statinonery and mobile applications
CORKEN Z2000 is a foot-mounted, stationary rotary vane pump designed for smaller plant applications such as bulk filling. In some regions of the world, the Z2000 is also used as a truck-mounted pump.
technical specification
| Merkmal | Spezification |
|---|---|
| IN connetction | 2" NPT |
| OUT connetction | 2" NPT |
| Min. RPM | 420 RPM |
| Max. RPM | 780 RPM |
| MWAP | 24,1 bar |
| Max. Dif. pressure | 8,6 bar |
| internal safety valve | incl |
| O-Ring Material | BUNA N (Standard), PTFE, Viton®¹, Neopren®¹ |
| seal -Sitzmaterial | Siliziumkarbid |
| Motor | 7,5 kW |
available versions of Z2000 from PPTEC-ENERGY
CORKEN Z2000 Pump Options
- Bare Shaft Pump – Pump without motor
- Pump Unit – Pump mounted on a baseplate with coupling
- CORKEN Z2000 pump units are also available with Ex e or Ex d electric motors for hazardous areas.
- Complete Skid includes:
-
CORKEN bypass valve
-
LPG filter
-
Pressure gauges
-
Safety valves
-
Ball valves and other essential components
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-
- The CORKEN Z2000 is a versatile, foot-mounted rotary vane pump ideal for smaller-scale LPG plants, bulk filling, and in some regions, truck-mounted applications. Skid-mounted units provide a fully integrated, ready-to-install solution for safe and efficient LPG transfer.
CORKEN Z3200 – vane pump
Modell Z3200 – Belly-Mount Pumpe für mobile Anwendungen
The CORKEN Z3200 is a 3-inch belly-mounted rotary vane pump, specifically designed for bobtail delivery applications with flow rates ranging from 238 to 416 L/min. It is mounted underneath the tank and utilizes a Class 300 RF flange connection, ensuring maximum stability and secure installation.
Technical data
| Merkmal | Specification |
|---|---|
| connection IN | 3" Class 300 RF-Flange |
| connection OUT | 2" NPT EI |
| Min. RPM | 420 RPM |
| Max. RPM | 800 RPM |
| MWAP | 24,1 bar |
| Max. dif. pressure | 8,6 bar |
| intergated safety valve | incl |
| O-Ring Material | BUNA N (Standard) |
| Dichtungs-Sitzmaterial | Siliziumkarbid |
available versions
- Bare shaft pump
- Pump unit – complete with hydrailuk motor
CORKEN Z3500 – vane pump
Modell Z3500 (3" NPT) – pump for stationaire and transportation
The CORKEN Z3500 is a foot-mounted, stationary rotary vane pump, which in some regions is also used as a truck-mounted pump. It is particularly well suited for medium-sized applications, such as:
- Bulk filling
- Loading and unloading of up to two bobtail trucks
- transportation
In addition, the Z3500 is a direct bolt-in replacement for the Corken Model 1021, meaning no piping modifications are required.
technical data
| Merkmal | Specifikation |
|---|---|
| connetction IN | 3" NPT |
| Connection OUT | 3" NPT |
| Min. RPM | 420 RPM |
| Max. RPM | 800 RPM |
| MWAP | 24,1 bar |
| Max. Dif.pressure | 8,6 bar |
| integrated SV | incl |
| O-Ring Material | BUNA N (Standard), PTFE, Viton®¹, Neopren®¹ |
| Dichtungs-Sitzmaterial | Siliziumkarbid |
| Motor | 15 kW |
available versions
CORKEN Z3500 Sliding Vane Pump
The CORKEN Z3500 is a foot-mounted, stationary sliding vane pump, which in some regions is also used as a truck-mounted pump. It is particularly suitable for medium-capacity applications, such as:
- Bulk LPG filling operations
- Loading and unloading of up to two bobtail trucks
- Mobile gas delivery vehicles
Additionally, the Z3500 is a bolt-in replacement for the Corken Model 1021, allowing for easy retrofit without any piping modifications.
Available Configurations
- Bare shaft pump – pump without motor
- Pump unit – pump supplied with baseplate and coupling
- Pump units available with Ex e or Ex d electric motors for hazardous (ATEX) areas
Complete Skid Package – including:
- CORKEN bypass valve
- LPG filter
- Pressure gauge
- Safety relief valves
- Ball valves and additional accessories
CORKEN Z4200 – vane pumps
Model Z4200 – Belly-Mount Pumpe for transportation
CORKEN Z4200 Sliding Vane Pump
The CORKEN Z4200 is a 4-inch belly-mount sliding vane pump, specifically designed for transport delivery applications with flow rates ranging from 757 to 1,362 L/min.
The pump is mounted directly under the tank and features a Class 300 RF flange connection, ensuring maximum mechanical stability and operational reliability.
Both belly-mount flange designs are engineered to minimize cavitation and increase overall pump efficiency, even under demanding operating conditions.
Technical data
| Merkmal | Specifikation |
|---|---|
| connetctio IN | 4" Class 300 RF-Flange |
| Connection OUT | 2" dual NPT |
| Min. RPM | 420 RPM |
| Max. RPM | 800 RPM |
| MWAP | 24,1 bar |
| Max. Dif.pressure | 8,6 bar |
| intergated SV | included |
| O-Ring Material | BUNA N (Standard) |
| Dichtungs-Sitzmaterial | Siliziumkarbid |
Available versions
-
Bare shaft pump – pump without motor
-
Pump unit – pump unit including hydraulic drive
CORKEN Z4500 – vane pump
Modell Z4500 – Stationary pump for large-scale systems
The CORKEN Z4500 is a stationary rotary vane pump with a 4" Class 300 RF flange connection, designed for large-scale loading and unloading applications. When using two or more bulkheads for filling transport vehicles or multiple Bobtail trucks, the Z4500 can significantly reduce loading times.
Technische Daten
| Merkmal | Specifikation |
|---|---|
| connetction IN | 4" Class 300 RF-Flange |
| connection OUT | 3" Class 300 RF-Flange |
| Min. RPM | 420 RPM |
| Max. RPM | 800 RPM |
| MWAP | 24,1 bar |
| Max. Dif. pressure | 8,6 bar |
| Intergrated SV | included |
| O-Ring Material | BUNA N (Standard), PTFE, Viton®¹, Neopren®¹ |
| Dichtungs-Sitzmaterial | Siliziumkarbid |
| Motor | 18,5 kW |
available versions
-
Bare shaft pump – pump without motor
-
Pump unit – pump with baseplate and coupling
Z4500 pump units are also available with Ex e or Ex d electric motors.Complete skid – including:
-
CORKEN bypass valve
-
LPG filter
-
Pressure gauges
-
Safety valves
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