Description
Bijur Delimon MultiPort Lubricator — 31037-1NF
Grease · 24 VDC · 4L (8 lb) Plastic Reservoir · 1 Independent Outlet
The Bijur Delimon MultiPort Lubricator (31037-1NF) is a rugged, motor-driven electric lubricator that delivers precise, controlled amounts of grease to up to 1 independent lubrication point. Designed for demanding industrial environments, this 24 VDC unit features a 4L (8 lb) Plastic reservoir with integrated low level switch and is built for reliable, scheduled lubrication of automated machinery. Up to three pumping elements can be fitted, each with its own 1/4" NPTF outlet for independent feed line routing.
System Configuration
- Part Number: 31037-1NF
- Voltage: 24 VDC
- Lubricant: Grease
- Reservoir: 4L (8 lb), Plastic
- Outlets: 1 Feed Line — 1/4" NPTF each
- Low Level Switch: Yes (N.C.)
- Motor: 0.068 HP, 2 A
- Motor Speed: 40 RPM @ 68°F / 1,000 psi back pressure
Technical Specifications
| Max Working Pressure | 3,600 psi (240 bar) |
| Output — Fixed Element | 0.16 cc per revolution |
| Output — Adjustable Element | 0.01 – 0.16 cc per revolution |
| IP Rating | IP-55 |
| Operating Temperature | 0°F to 120°F (-18°C to 49°C) |
| Outlet Thread | 1/4" NPTF |
| Fill Method | Male filler fitting with quick-disconnect plug (P/N U421BC) |
| Lubricant Specification | NLGI Grade 2 (max) |
Key Features
- Rugged motor-driven design — IP-55 motor enclosure for industrial environments
- 1 independent 1/4" NPTF feed line outlet for simultaneous lube delivery
- Accepts both fixed (0.16 cc/rev) and adjustable (0.01–0.16 cc/rev) pump elements
- Compact form factor for installation in confined spaces
- Integrated low level switch (N.C.) provides reservoir refill alert
- Compatible with external timers and Bijur Delimon controller/monitor systems
- Wide 0°F–120°F operating range for most industrial environments
- 3,600 psi max working pressure — suitable for high-resistance lube circuits
Typical Applications
- Machine tool spindles, slideways, and ball screws
- Conveyor systems and overhead chain lubrication
- Packaging and food processing machinery
- Press brakes, stamping presses, and forming equipment
- Industrial robots and automation cells
- CNC machining centers with multiple lube zones
- Any application requiring 1 independent, timed lube point
Fill through the grease filler fitting (quick-disconnect plug, P/N U421BC). After filling, run the pump until a solid, uninterrupted stream of lubricant exits each outlet port to fully charge the elements. Ensure the motor is securely grounded and supply voltage matches the unit's nameplate rating. Optional adjustable elements (P/N 28234-2 for NPTF, AK442 for BSPP) allow output to be dialed between 10% and 100% without tools. Consult the Bijur Delimon MultiPort service guide (DS 35693) for full wiring diagrams, element adjustment procedures, and troubleshooting.
Additional Information
Bijur Part Number: |
31037-1NF |
Voltage: |
24 VDC |
Reservoir: |
4L (8 lb), Plastic |
Lubricant: |
Grease |
Outlets: |
1 Independent Feed Line (1/4 NPTF each)" |
Low Level Switch: |
Yes (N.C.) |