DVP LC106 Kzero & LC151 Kzero Vacuum Pumps
The DVP LC106 Kzero and LC151 Kzero are specialist oil lubricated rotary vane vacuum pumps designed for demanding industrial applications where ambient temperatures may reach 40°C or higher.
The redesigned pump body, additional cooling fan and durable check-valve construction help reduce operating temperature and improve resistance where oils or solvents may enter the vacuum process.
Vacuum Pumps UK is the UK & Ireland Master Agent for DVP Vacuum Technology.
Operating in a hot or solvent-exposed environment?
Send us the existing pump nameplate and details of the application and operating conditions.
Our team can assess the temperature, process vapours, vacuum duty and required pumping speed before recommending the correct Kzero model.
Pump Type
Oil Lubricated
rotary vane pumps
Capacity Range
106–181 m³/h
at 50Hz
Operating Range
400–4 mbar
absolute
Hot Environments
40°C+
application dependent
DVP LC106 and LC151 Kzero Overview
The DVP LC106 Kzero and LC151 Kzero are specialist versions of the standard LC106 and LC151 oil lubricated rotary vane vacuum pumps.
They have been developed for industrial sectors where elevated ambient temperatures, process oils and solvent vapours can create difficult operating conditions for a conventional vacuum pump.
The completely redesigned pump body and integrated cooling fan help reduce operating temperature and maintain the condition of the pump oil. The check-valve design also offers improved durability where components may come into contact with oils or solvents.
The fixing points, oil filter and exhaust filter arrangements are shared with the corresponding standard models, helping simplify replacement and installation.
LC106 Kzero and LC151 Kzero Comparison
Both models share the same Kzero construction and continuous operating range. The correct choice depends mainly on the required pumping speed, system volume and evacuation time.
DVP LC106 Kzero
Nominal capacity: 106 m³/h at 50Hz and 127 m³/h at 60Hz.
Continuous operating range: 400 to 4 mbar absolute.
Water vapour capacity: 1 kg/h.
Motor power: 2.2 kW at 50Hz and 2.7 kW at 60Hz.
Suitable where Kzero cooling and solvent-resistant construction are required at the lower of the two available pumping capacities.
DVP LC151 Kzero
Nominal capacity: 151 m³/h at 50Hz and 181 m³/h at 60Hz.
Continuous operating range: 400 to 4 mbar absolute.
Water vapour capacity: 1.4 kg/h.
Motor power: 3.3 kW at 50Hz and 3.7 kW at 60Hz.
Suitable for larger systems and applications requiring a higher pumping speed or faster evacuation.
Designed for High-Temperature Environments
High ambient temperatures can increase vacuum pump operating temperature, accelerate oil deterioration and place additional stress on seals and internal components.
The LC106 Kzero and LC151 Kzero incorporate a redesigned pump body and dedicated cooling fan to improve heat removal and help maintain the condition of the vacuum pump oil.
This makes the Kzero range particularly useful in industrial environments where temperatures may reach 40°C or higher, subject to correct pump selection, ventilation and installation.
Improved Resistance to Oils and Solvents
Industrial cleaning, treatment and degassing processes may expose vacuum pump components to oils, solvents and aggressive process vapours.
The Kzero check-valve construction is designed to offer greater strength and reduced deterioration where these materials come into contact with the internal pump components.
Application suitability should still be checked against the specific solvent, concentration, process temperature and operating cycle before installation.
Typical Applications
The DVP LC106 Kzero and LC151 Kzero are designed for industrial applications where elevated temperatures, oils, solvents or demanding continuous-duty conditions may be present.
› Electronic transformer drying
› Centralised medical vacuum units
› Ceramic extrusion machinery
› Ceramic degassing systems
› High-temperature industrial installations
› Metal washing machines
› Metal treatment machinery
› Solvent-exposed vacuum duties
› OEM machine integration
› Continuous industrial evacuation
Why Choose a DVP Kzero Pump?
The LC106 Kzero and LC151 Kzero are strong options where a standard oil lubricated vacuum pump may be affected by high ambient temperatures or regular exposure to process oils and solvents.
Both pumps include an oil check valve, exhaust mist eliminator, automatic floating oil recovery valve, shock mounts, oil filter with bypass and flexible transmission coupling.
Vacuum Pumps UK can support both Kzero models with pump selection, replacement advice, service support, accessories, spare parts and technical assistance.
Key Kzero Features
Redesigned Pump Body
The renovated pump body has been developed to support operation in industrial environments where elevated temperatures are present.
Additional Cooling Fan
The integrated fan improves heat removal and helps maintain the condition and performance of the vacuum pump oil.
Durable Check-Valve Design
The check-valve construction offers improved strength and reduced deterioration where oils or solvents may be present in the process.
Compatible Installation
The fixing points, oil filter and exhaust filter arrangements correspond with the standard models, helping simplify pump replacement.
Standard LC Pump or Kzero?
The standard LC106 and LC151 pumps are intended for general industrial duties and can achieve a deeper ultimate vacuum than the corresponding Kzero models.
The Kzero versions are designed for applications where lower operating temperature, improved cooling and greater durability in contact with oils or solvents are more important than achieving the deepest possible vacuum.
The LC106 Kzero and LC151 Kzero are suitable for continuous operation between 400 and 4 mbar absolute.
Our technical team can review the ambient temperature, operating pressure, process vapours and required pumping speed before advising whether the standard or Kzero version is more suitable.
Repair or Replace Your Existing Pump?
If an existing vacuum pump repeatedly runs hot, suffers accelerated oil deterioration or develops damage to check-valve components, the surrounding operating conditions may be contributing to the problem.
Repairing the pump may restore performance, but installing a model designed for elevated temperatures and process oils or solvents may provide a more dependable long-term solution.
We can assess the existing pump, ambient temperature, process conditions and required vacuum before advising whether repair, refurbishment or replacement with a Kzero model is appropriate.
Replacement Pump Guide
Existing Pump Running Too Hot?
The redesigned Kzero pump body and additional cooling fan may offer a more suitable solution where ambient temperatures are high.
Choosing LC106 or LC151 Kzero?
The LC106 Kzero suits lower-capacity duties, while the LC151 Kzero provides increased pumping speed for larger systems or faster evacuation.
Components Deteriorating Prematurely?
Repeated deterioration may indicate that oils, solvents or excessive operating temperature are affecting the existing pump.
Replacing Another Make?
Send us the pump make, model number or a photograph of the nameplate and we will advise the nearest suitable DVP option.
Not Sure Which Kzero Model You Need?
Tell us the existing pump model, system volume, operating temperature, process vapours and required evacuation time.
We can compare the LC106 Kzero and LC151 Kzero and recommend the most appropriate pump for the application.
Accessories, Oil, Service and Support
Accessories
Optional accessories are available depending on the application and installation.
Vacuum Pump Oil
Using the correct DVP vacuum pump oil is important for lubrication, temperature control, vacuum performance and pump life.
Spare Parts
DVP spare parts are available for routine maintenance and pump repairs.
Service Support
Full service and repair support is available through our sister company, VacAir Superstore, one of the UK’s leading independent vacuum pump service specialists.
DVP LC106 Kzero and LC151 Kzero FAQs
What are the LC106 Kzero and LC151 Kzero?
They are specialist oil lubricated rotary vane vacuum pumps designed for demanding applications involving elevated ambient temperatures, oils and solvents.
What is the capacity of the LC106 Kzero?
The LC106 Kzero has a nominal pumping speed of 106 m³/h at 50Hz and 127 m³/h at 60Hz.
What is the capacity of the LC151 Kzero?
The LC151 Kzero has a nominal pumping speed of 151 m³/h at 50Hz and 181 m³/h at 60Hz.
What is the operating range of the Kzero pumps?
Both models are suitable for continuous operation between 400 and 4 mbar absolute.
Are the Kzero pumps suitable for high ambient temperatures?
They have been developed for industrial environments that may reach 40°C or higher. Actual suitability depends on ventilation, installation and process conditions.
Why do the Kzero pumps have an additional fan?
The fan improves heat removal, helps lower pump operating temperature and supports the condition of the vacuum pump oil.
What applications use these Kzero pumps?
Typical applications include transformer drying, centralised medical units, ceramic extruders and degassers, metal washing machines and metal treatment equipment.
What is the difference between the standard and Kzero versions?
The Kzero versions prioritise cooling and durability in hot or solvent-exposed environments. The standard models are intended for more general applications and may achieve a deeper ultimate vacuum.
Can you help select the correct Kzero model?
Yes. We can assess the required pumping speed, system volume, operating temperature, process vapours and existing installation before recommending the correct model.
Need an LC106 Kzero or LC151 Kzero Vacuum Pump?
Contact Vacuum Pumps UK for Kzero prices, availability and technical advice for high-temperature and solvent-exposed industrial applications.
Send us the existing pump details and information about the process and we will advise the most suitable DVP option.
