
Oil Fill and Level Systems
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Landon Kingsway 420 Level Relays for Hydrostatic systems
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Landon Kingsway Filguard Float Switch
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Landon Kingsway Hydrostatic Contents Gauge
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Landon Kingsway MK III FilGuard 1 Tank 40901014
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Landon Kingsway MK III FilGuard 2 Tank 40901015
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Landon Kingsway Oil Fill Point Cabinets and Oil Fill Valves
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Landon Kingsway Repeater Gauge for Hydrostatic systems
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Landon Kingsway Ventguard for Oil Fill Point Equipment
Landon Kingsway 420 Level Relays for Hydrostatic systems

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4:30pm on Monday
for guaranteed delivery on Tuesday!
- TX420 Single level relay
- TX421 Two level relay
- TX422 Two level relay with latching relays
- TX 423 Single level relay with test button
- TX424 Two level relay with test button
- 230v AC 15VA IP65
LK400 switch modules operated by Hydrostatic system.
The LK400 range of switches features a precision snap action micro switch actuated by a metallic diaphragm
which is deflected by the head of liquid within the tank.
The LK400 is connected to the tank via a capillary and hydrostatic sensor
The unit can be mounted up to 30 metres from the tank.
the contacts are adjustable over 90% of the range
Landon Kingsway Filguard Float Switch


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4:30pm on Monday
for guaranteed delivery on Tuesday!
The Float Switch are designed for use with the Landon Kingsway Filguard unit. The switch unit requires no power supply and has no adjustable parts.
Technical Specification | |
Materials | Stainless Steel Float, Grey painted cast iron housing. |
Dimensions | see diagrams |
Protection Rating | IP65 |
Mounting connection | 3″ BSP |
Liquid switch-point | 100mm above base of float (depending on s.g. of liquid) |
Switch Lifetime | >10⁶ operations |
Contact Rating | 10A max. |
Weight | Standard: 2.6Kg |
Landon Kingsway Hydrostatic Contents Gauge


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4:30pm on Monday
for guaranteed delivery on Tuesday!
Hydro-static contents level gauges are manufactured from stainless steel and are of the highest quality. Each hydro-static contents level gauge is manufactured and calibrated to each individual oil storage tank to ensure the system can maintain high accuracy and a long service life. The standard system will comprise of three components, the hydro-static tank sensor, capillary tube and the hydro-static contents level gauge. Relays and switches are available to fully integrate with BMS systems.
The Kingsway Contents Gauge System requires no external power source. Indication of tank contents can be in any units of mass, volume or depth. Tank sensors are available in mild steel, stainless steel, brass, aluminium and also a range of plastic materials including PVC. Each system is tailor made to each user’s requirements, with data being prepared from the individual tank questionnaire. Depending on tank depth, the capillary may be up to 100 metres long without degrading the accuracy of the instrument. The sensor is available with a sealed capillary to remote indicators or for more difficult installations with detachable capillary.
Technical Specification
Gauge sizes diameter: 100mm, 150mm, 260mm
Dual scale calibration available
Gauge Material: Stainless steel
Capillary: Twin wall terylene reinforced PVC tube
LK/ES Sensor material Mid stainless steel diaphragm
Connection 3/4” BSP
Max. length to gauge 100m
Dimensions: Ø130mm x40mm
Hydrostatic tank level sensors available | Transmitter and repeater gauges |
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Landon Kingsway MK III FilGuard 1 Tank 40901014


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4:30pm on Monday
for guaranteed delivery on Tuesday!
The MK III FilGuard 1 Tank unit provides a high-level alarm via LK float switches fitted in the tank.
The MK III is attached to the storage tank via 2 LK Float Switches (40901201 STD) or (40901203 ATEX EXD) fitted in the tank (extended version required for low level indication).
Provisions have been made within the LK Oil Filpoint Cabinet(s) for mounting.
Technical Specifications
Supply Voltage 230v 50Hz
Power 30mA in alarm state
Enclosure Weatherproof ABS
Dimensions 185 x 214 x 95 mm
Fixing Dimensions 198 x 145 mm Ø5 mm
Temperature Range 0°C to 50°C
External Buzzer Supply 24v DC 100mA Max.
Electrical Entry 11 x 20 mm conduit
Weight 1 kg
Landon Kingsway MK III FilGuard 2 Tank 40901015


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4:30pm on Monday
for guaranteed delivery on Tuesday!
The MK III FilGuard 2 Tank unit provides high-level alarms for up to 2 separate tanks.
The MK III can be attached to up to 2 separate storage tanks via 2 LK float switches (40901201 STD) or (40901203 ATEX EXD).
Provisions have been made within the LK Oil Filpoint Cabinet(s) for mounting.
Technical Specifications
Supply Voltage 230v 50Hz
Power 30mA in alarm state
Enclosure Weatherproof ABS
Dimensions 185 x 214 x 95 mm
Fixing Dimensions 198 x 145 mm Ø5 mm
Temperature Range 0°C to 50°C
External Buzzer Supply 24v DC 100mA Max.
Electrical Entry 11 x 20 mm conduit
Weight 1 kg
Landon Kingsway Oil Fill Point Cabinets and Oil Fill Valves


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4:30pm on Monday
for guaranteed delivery on Tuesday!
The three standard sizes of oil fill cabinets are:-
- Single point oil fill cabinet
- Twin point oil fill cabinet
- Triple point oil fill cabinet
- All oil fill valves are complete with support tube, valve, fill cap and chain.
The sizes available are:
- 50mm oil fill valve assembly
- 65mm oil fill valve assembly
- 80mm oil fill valve assembly
- 100mm oil fill valve assembly
The oil fill cabinet is designed to house all of the standard oil fill equipment used whilst filling the oil tank. The oil fill cabinet can accommodate the oil fill valve assembly, oil contents gauge, overfill alarm, BMS integration and door activated lighting. Oil fill point cabinets are available with or without the inspection window fitted in the door panel. All oil fill cabinets are complete with a locking handle and drip tray as standard.
Oil Fill Cabinet Accessories
Kingsway Locking Fillcap and ChainFor fitting to the terminal points of fuel oil fill lines or water hydrants. Available in: |
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Landon Kingsway Repeater Gauge for Hydrostatic systems


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4:30pm on Monday
for guaranteed delivery on Tuesday!
4-20mA output
- 160mm Stainless Steel wall mounted
- 160mm Stainless Steel flush mounted
- 100mm Stainless Steel wall mounted
- 100mm Stainless Steel flush mounted
Landon Kingsway Ventguard for Oil Fill Point Equipment


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4:30pm on Monday
for guaranteed delivery on Tuesday!
The aluminium Ventguard is designed so that it provides ample cross sectional area to vent the displaced air from the tank. It also ensures that rain and other foreign objects cannot enter the tank. The Ventguard slips over the end of the vent pipe and is quickly locked into position by tightening the ¼” Whitworth set-bolt which shears leaving the Ventguard permanently fixed in position.
Available in: Ventguard 50mm, Ventguard 65mm, Ventguard 80mm