Product Overview
Bijur Delimon Meter Unit
Bijur Delimon B4131 Meter Unit FTK-2
Part Number / SKU: B4131 | Manufacturer: Bijur Delimon | Availability: In Stock - Estimated Delivery in 3-5 Business Days
Overview
Bijur Delimon B4131 is a genuine Bijur Delimon meter unit for cyclic single-line oil lubrication (SLR-type) systems. Meter units are proportioning devices: the lubricator dispenses a known volume into the distribution network each cycle and every meter unit passes a fixed, controlled share to its bearing, so each point receives a repeatable dose regardless of its distance from the pump.
Bijur meter units are identified by family letters (for example FTA, FJB, FKB, FSA) that define the body style and connection, followed by a flow number that defines the output. The specific family, flow rating and thread of this part are shown in the specifications below and in Data Sheet #35470.
L. Dewitt Lubrication is an authorized Bijur Delimon distributor; every Bijur Delimon part we sell is genuine, factory-new and ships direct from the manufacturer.
Specifying, quoting, or replacing B4131
Quotes come back PO-ready with price, lead time and freight. Replacing a unit already on the machine? Send the nameplate photo or the part number you are running and we will confirm the match (or the current successor part) before you raise the PO. Use the Request a Quote form on this page — it is already filled in with this part number.
Key Specifications
- Manufacturer: Bijur Delimon
- Manufacturer part number: B4131
- Product family: Meter Unit
- Approx. weight: 0.04 lb
- Unit of measure: Each
- Condition: New, genuine OEM
- Availability: In Stock - Estimated Delivery in 3-5 Business Days
How It Works
During the pump discharge stroke the system line pressurizes and each meter unit meters oil through a calibrated orifice into a small chamber, which then discharges to the bearing as pressure decays. Flow direction is one way only and is marked by an arrow on the body.
Typical Applications
- Machine tool ways, gibs and ballscrews
- Printing and packaging machinery
- Textile machinery and spindles
- Any oil system using a Bijur cyclic lubricator such as TM-1, TMD-5, L5P, or SureFire
Selection Checklist
- Family letters (body style, mounting and connection type) must match the existing units
- Flow number (dosage) to suit the bearing size and cycle interval
- Thread standard: NPT, BSPP or metric
- Tubing size the unit is designed to connect (5/32", 1/4", 4 mm, 6 mm)
- Material where corrosion resistance is required
For Purchasing Agents & Buyers
- Order reference: Bijur Delimon part number B4131 (use this exact number on your PO)
- Terms: purchase orders accepted with net terms for approved accounts; credit card checkout available online
- Lead time: Factory stock: typically ships in 3-5 business days (confirmed on every quote)
- Shipping: ships direct from Bijur Delimon; freight quoted at cost, expedited options on request
- Quotes: returned by email with price, lead time and freight, ready to attach to your PO
For Quality & Engineering
- Authenticity: genuine Bijur Delimon product sourced through the authorized distribution channel; no aftermarket substitutes
- Traceability: parts carry the manufacturer part number; packing list references your PO line and the manufacturer part number
- Documentation: manufacturer data sheet(s) linked below; additional documentation can be requested at time of quote
- Standards note: Bijur Delimon meter units are manufactured to the specifications in Data Sheet #35470 and are supplied as genuine, factory-marked parts. Include the full part number on your PO for traceability.
- Engineering support: system sizing, cross-reference to superseded part numbers and installation questions answered by our Bijur Delimon-trained staff
Frequently Asked Questions
What is the difference between a meter unit and a control unit?
Meter units are used in cyclic (pulse) systems where the pump discharges intermittently; control units are used in continuous-pressure SLR systems. They are not interchangeable. If your pump runs continuously you need control units.
Can I change the dose without replacing the meter unit?
No, the dosage is fixed by the flow number; to change the dose to a bearing, replace the meter unit with the next flow size.
Can I order B4131 on a purchase order?
Yes. L. Dewitt Lubrication accepts purchase orders from established industrial, OEM and institutional accounts with net terms, and credit-card checkout for smaller orders. Quotes are returned PO-ready with price, lead time and freight so your PO can reference them directly.
Where does B4131 ship from and how long does it take?
Genuine Bijur Delimon parts ship direct from the manufacturer to you. Availability shown on this page is taken from the current Bijur Delimon stock file: items marked In Stock typically leave the factory in 3-5 business days; Made to Order items show the manufacturer lead time in business days. We confirm the exact date on every quote.
Product Documentation
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Browse all Bijur Delimon products or request a quote for B4131. Related part numbers, superseded items and complete system quotes are available on request.
