01
Fill and remove
One station fills fresh lube oil tanks and removes waste oil for CHP generator applications, through a single 2″ connection.
Choose your flow class
Sized to the tank in front of you.
Select a model to see where it fits in the family. Every class shares the same filtration, controls, and enclosure — only the flow rate changes.
LM4
Truck-Pump Fill & RemovalTruck-supplied
The standard for filling lube oil tanks or removing waste oil for CHP applications, using the delivery truck's own pump. The architectural brushed-stainless enclosure mounts on or into a building wall, monitors 85-90-95% high levels with overfill prevention, and serves one to four lube and waste tanks.
Motor
None
Power
120-230 VAC, 1 Phase, 50-60 HZ
Controller
C1 controller with visual & audible alarms
Transfer
Truck pump
Best for
Filling & waste removal via the truck pump
LM4P
Onboard-Pump Transfer25 GPM (100 LPM)
The same architectural fill station with an onboard positive-displacement pump that transfers lube oil to tanks or removes waste oil from them at 25 GPM. It runs on a 1–5 HP TEFC motor, serves one to four tanks, and keeps the identical 85-90-95% overfill protection and C1 controls as the LM4.
Motor
1 - 5 HP TEFC (0.75 - 3.5 KW)
Power
120-230 VAC, 1 Phase, 50-60 HZ
Controller
C1 controller with visual & audible alarms
Transfer
Onboard pump
Best for
Self-powered fill & waste removal
Flow range
Family span · 0–300 GPM
0
25
50
75
100 GPM
Shared technology
The same engineering in both stations.
02
Architectural stainless
A weatherproof NEMA 4 (IP 65) brushed-stainless enclosure that looks great mounted on building walls — now and for the long term.
03
Redundant overfill protection
3-point 85-90-95% high-level sensing with an actuated ball valve that automatically closes the fill pipe on high level.
04
1–4 tanks, multi-tenant
Designed for one to four lube and waste tanks, adaptable to multi-tenant use, accepting hose connections from delivery trucks.
Model comparison
The whole family, side by side.
Model
Flow
Motor
Power
Controller
Best for
LM4
Truck-Pump Fill & Removal
Truck-supplied
None
120-230 VAC, 1 Phase, 50-60 HZ
C1 controller with visual & audible alarms
Filling & waste removal via the truck pump
LM4P
Onboard-Pump Transfer
25 GPM (100 LPM)
1 - 5 HP TEFC (0.75 - 3.5 KW)
120-230 VAC, 1 Phase, 50-60 HZ
C1 controller with visual & audible alarms
Self-powered fill & waste removal
Both models: lube + waste oil for CHP generators · 2″ connection · 120–230 VAC 1Ø · brushed-stainless NEMA 4 (IP 65) · 3-point 85-90-95% overfill protection · C1 controller with visual & audible alarms
Built for lube + waste oil
From the delivery truck to the tank — and back.
Truck delivery
The station accepts hose connections from pump-equipped lube and waste oil delivery trucks at a 2″ connection.
Fill fresh lube
Fresh oil is routed to one of up to four lube tanks with 85-90-95% high-level monitoring and overfill prevention.
Remove waste
The same station draws waste oil out of tanks for disposal or recycling through the delivery truck.
Powered or truck-pumped
The LM4P adds an onboard 25 GPM positive-displacement pump; the LM4 relies on the delivery truck's pump.
Equipment & options
Configured for your install.
Both LM4 stations ship with a complete hose-adapter, valve, containment, and sensing package for lube and waste oil, and adapt to the tank count, pumping method, and multi-tenant requirements of the site.
Standard equipment
Hose adapter & cap (2″)
Ball valve & check valve
3-gallon spill containment basin
3-point high-level sensor (85-90-95%)
Actuated ball valve for overfill protection
C1 controller with visual & audible alarms
Brushed-stainless NEMA 4 (IP 65) enclosure
Options
Onboard PD transfer pump, 25 GPM (LM4P)
Hand pump for the containment basin
Analog level transmitter & display
Multi-tank / multi-tenant selection
Floor-mount stand, 24 in (600 mm)
Lockable enclosure handle