Description
Bijur Delimon SFX12MASNNACBB SureFire II Automatic Lubricator, 12L, SLR, 24 VDC, Lite Controller
L. Dewitt's SKU #: SFX12MASNNACBB | Mfr Part #: SFX12MASNNACBBBijur Delimon SFX12MASNNACBB (factory description: SFX12L SLR OIL CNTL-LT 24VDC). SureFire II is a self-contained electric gear-pump lubricator. PDI versions feed injectors with oil or fluid grease; SLR versions feed resistance meter units with oil; each serves up to 100 lube points.
This part is made to order at the factory: Lead Time: 20-30 business days. Confirm the lead time with us before you schedule the work.
Key Features
- Voltage: 24 VDC
- Reservoir: 12 L, Metal - painted steel
- Distribution system: SLR (resistance/meter units), 75 psi (5 bar) relief valve, oil only
- Lubricant: Oil 20-1500 cSt
- Level monitoring: Standard: 1x N/O float switch (oil)
Technical Specifications
| Brand | Bijur Delimon |
| Manufacturer part number | SFX12MASNNACBB |
| Voltage | 24 VDC |
| Reservoir | 12 L, Metal - painted steel |
| Distribution system | SLR (resistance/meter units), 75 psi (5 bar) relief valve, oil only |
| Lubricant | Oil 20-1500 cSt |
| Level monitoring | Standard: 1x N/O float switch (oil) |
| Pressure monitoring | Pressure switch (N/O) + pressure gauge |
| Method of fill | ISO 7241 quick coupling male (plug); mating socket UX43521 (1/4IN NPTF) |
| Integrated controls | Lite controller (modes W1 timer, W2 pressure switch, W3 cycle switch) |
| Electric connector | DIN A for power + 1x M12 for signal (connectors sold separately) |
| Output (max.) | 250 cc/min |
| Pressure switch setting | Closes at 20 psi (1.4 bar) |
| Motor duty | 24 VDC: S1 continuous duty; T1/T2 up to 24 h 59 min 59 s |
| External end-of-line pressure switch (option) | 26641-2 (55 psi / 3.8 bar) |
| Service kits for this build | motor 71111-12; reservoir 71135; gear pump 71128; relief valve 71133; pressure switch 71120; gauge 71130; dump valve 71131; controller 71123-L, membrane 71029, fuse 71110 (5 A); level switch 71124-12 |
| Max output pressure (SLR) | 75 psi (5 bar) relief valve |
| Motor current (24 VDC) | Running 3.4 A; peak start 4.0 A; locked rotor 14.2 A |
| Fault relays | K1 (stops pump) and K2 (warning); 1 A max; 250 VAC / 220 VDC via terminal/DIN, 50 V via M12 |
| Motor overload protection | Not built in - provide from the host machine or its control system |
| Enclosure | IP-54; liquid-tight electrical fittings |
| Pump type | Self-contained electric motor-driven gear pump |
| Lube points served | Up to 100 (PDI injectors or SLR resistance fittings) |
| Outlets | 2x G 1/4 BSPP female, one each side of top plate; 2 plugs supplied for the unused side |
| Main feed line | 6MM O.D. minimum recommended |
| Operating temperature | 40 °F to 105 °F (5 °C to 40 °C) |
| Oil fill screen | 40 mesh, removable (oil versions only) |
| Selling unit | Each (1 piece) |
What you'll also need
- PDI builds: ZEM injectors (DS 35135), 0.01-1.5 cc per outlet; pump must reach 220 psi (15 bar) at the injector, 300 psi (21 bar) recommended.
- SLR builds: meter units (resistance fittings) - offered in 8 resistance levels for flow ratios up to 1:128 (FL 36979).
- Tubing: 6MM O.D. nylon main line; 4MM O.D. nylon from injectors or meter units to the lube points (FL 36979).
- Pump outlet fitting AR397 (6MM tube x 1/4 BSPP) with copper washer 35010 (Catalog B151 p.83-84).
- Optional end-of-line pressure switch: PDI 26772-2 (225 psi); SLR single-phase 26641-2 (55 psi); SLR 3-phase 27444-1 + DIN connector MCC2510A (DS 36410; DS 36701).
Before you order
- SLR builds are oil only. Meter units need the line to reach about 10 psi to open their 5 psi internal check valves (TS015).
- Pressure-switch mode W2: F5 fault if the switch is not made within T3 (max 99 s). Premium W4 adds air pressure (F8) and oil streak (F9) inputs for air-oil systems (Manual 36412).
- Mating connectors: DIN 43650-A 60726 (field-wireable) or 2/5/10 m cable sets DIN302U75-DIN310U75 (controller) / DIN402U75-DIN410U75 (terminal strip); M12 23694 or 23846 (Manual 36412 p.49).
- Mount upright only, at the lowest point of the lube network, so trapped air can migrate to line ends; trapped air can stop PDI injectors working (Manual 36412 p.3).
- AC single-phase motors are S3 20 %: max 2 min 59 s on per cycle and off time at least 4x on time. 24 VDC and 3-phase motors are S1 continuous (Manual 36412 p.5; QS 36711).
- Fluid grease (NLGI 000-00, max 40,000 cSt) is PDI only; SLR builds are oil only (DS 36410 p.4).
Choosing between options
- PDI (code B) runs ZEM injectors with oil or fluid grease at 450 psi (31 bar); SLR (code A) runs meter units with oil at 75 psi (1-phase) or 130 psi (3-phase) (DS 36410; DS 36701).
- Controls: terminal block (X/A) for PLC control; Timer (B) monitors level only; Lite (C) adds pressure- or cycle-switch monitoring; Premium (D) adds air pressure, oil streak, pre-lube, event (DS 36410 ordering grid; Manual 36412).
- Replacing a TM-5: special SureFire II SFX71322-RK (110/220 VAC) or SFX71322-BK (24 VDC) delivers a fixed 2.5 cc per cycle to existing meter units (TS020).
- Replacing AA/AB mechanical pumps: SureFire II package 71800-[voltage][size][material]J with one ZEM39 1.5 cc injector feeding the existing meter units (TS015).
Related parts
- Bijur Delimon 71135 SureFire II 12L Metal Reservoir Kit
- Bijur Delimon 71120 SureFire II SLR Pressure Switch Kit
- Bijur Delimon 71130 SureFire II SLR Pressure Gauge Kit
- Bijur Delimon 71133 SureFire II SLR Relief Valve Kit
- Bijur Delimon 71123-L SureFire II Lite Controller Kit
Product Documentation
SureFire II Data Sheet (PDF)SureFire II Operator Manual #36412 (PDF)SureFire II SLR Systems Brochure (PDF)Fittings & Accessories Catalog B151 (PDF)
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Contact Information
Authorized Bijur Delimon, Farval and LubeSite distributor
📍 Nationwide shipping | Live Oak, TX
Additional Information
Product Series: |
SureFire II |
Distribution System: |
SLR - Single Line Resistance |
Reservoir Capacity: |
12 L |
Supply Voltage: |
24 VDC |
Integrated Controls: |
Lite controller/monitor |
