TRILUB TRLPublished series designation. Size, connection, bearing, shaft-seal and valve execution remain to be identified.
Enquire with this reference →ALLWEILERTRILUB TRLThree-screw pump
ALLWEILER · Product family
ALLWEILER TRILUB TRL Three-Screw Pump
ALLWEILER TRILUB TRL is a three-screw pump family for lubricating and hydraulic oils. Its self-priming, low-pulsation pumping principle is suited to oil circulation and supply duties where steady delivery is required.
Maximum family flow880 L/min
Maximum inlet pressure3 bar
Maximum outlet pressure16 bar
EXPLORE THIS PRODUCT DOSSIER
Product, engineering and service information in one place
ENGINEERING DATA
Technical specifications
The CIRCOR series table lists the maximum envelope. Its maximum flow, pressure, viscosity and temperature are not necessarily simultaneous.
| Parameter | Published reference |
|---|---|
| Maximum family flow | 880 L/min |
| Maximum inlet pressure | 3 bar |
| Maximum outlet pressure | 16 bar |
| Published viscosity range | 3–760 mm²/s |
| Maximum fluid temperature | 80 °C |
IDENTIFY THE RIGHT BUILD
Models & configuration
A family or hydraulic size is the starting reference. Include the complete nameplate designation, serial number, materials, seals, drive and connection details when ordering.
TRLManufacturer shorthand used within the TRILUB series; not a complete order code.
Enquire with this reference →Materials & performance
The clean liquid must provide the lubrication required by the screw set and remain compatible with the selected casing, screws, shaft seal and elastomers.
State operating viscosity and temperature, inlet pressure, required flow and differential pressure. Include the mounting, connection and pressure-relief arrangement from the existing installation.
DFIN reviews the operating point together with the suction condition and drive. Supply the fluid properties at both start-up and normal operation so the proposed arrangement can be checked against the appropriate curve.
Application industries
DFIN application links identify duties to discuss, subject to the specified fluid and complete pump configuration.
Typical duties to review
- Lubricating-oil circulation for engines, gearboxes and turbines
- Compatible hydraulic-oil service
- Industrial and marine oil-supply systems
Compatible parts & service
Use the complete size and execution code to identify the screw set, casing or liner, bearings, mechanical seal, relief-valve components and gaskets.
For an installed TRL, provide the full nameplate, serial number and sectional-drawing positions rather than ordering from the family name.
Maintenance planning
Use the selected model’s operating manual for isolation, draining, inspection and reassembly. Report leakage, unusual noise, loss of output or visible wear with photographs and the operating history. DFIN can use the equipment identity and drawing positions to prepare a parts enquiry.
Request matching service parts →DFIN KNOWLEDGE BASE
DFIN technical notes for TRILUB TRL
Shanghai Dfin Pump Co., Ltd. has reorganised the available product facts into practical notes for identification, selection, application review and maintenance planning. These notes support an initial comparison; the final duty point and order code still require project-specific confirmation.
PERFORMANCE NOTE
TRILUB TRL: how to read the operating range
Maximum family flow: 880 L/min; Maximum inlet pressure: 3 bar; Maximum outlet pressure: 16 bar; Published viscosity range: 3–760 mm²/s. These figures describe the documented family or model reference; the usable duty point must be checked against speed, liquid properties, suction conditions and the selected drive.
MODEL IDENTIFICATION
TRILUB TRL: model and configuration checklist
Identification references include TRILUB TRL, TRL. Use the complete nameplate designation, serial number, connection, materials, seal arrangement and drive details when requesting a replacement or quotation.
APPLICATION REVIEW
TRILUB TRL: materials and suitable duties
The clean liquid must provide the lubrication required by the screw set and remain compatible with the selected casing, screws, shaft seal and elastomers. Typical duties to review include Lubricating-oil circulation for engines, gearboxes and turbines, Compatible hydraulic-oil service, Industrial and marine oil-supply systems. State operating viscosity and temperature, inlet pressure, required flow and differential pressure. Include the mounting, connection and pressure-relief arrangement from the existing installation.
SERVICE PLANNING
TRILUB TRL: maintenance and spare-parts preparation
Use the complete size and execution code to identify the screw set, casing or liner, bearings, mechanical seal, relief-valve components and gaskets. Isolate the equipment, follow the applicable maintenance procedure and confirm every replacement item against the installed configuration before ordering.
PRODUCT & ENGINEERING FAQ
Questions about ALLWEILER TRILUB TRL
Use these answers to prepare a technically complete comparison and enquiry.
How should ALLWEILER TRILUB TRL be selected?
Start with the real duty point: fluid, flow, differential pressure or head, temperature, viscosity, solids, suction condition and operating pattern. DFIN then reviews size, materials, sealing and drive.
Are the listed maximum values a guaranteed operating point?
No. They describe independent catalog boundaries for the family or model. The selected point must be checked against the applicable curve, size, speed, fluid and drive arrangement.
What information confirms the complete model code?
Provide the full nameplate designation and serial number plus materials, seal arrangement, ports, drive, motor supply and any special option. A family name alone is not an order code.
Can DFIN help identify service parts?
Yes. Send the equipment identity, drawing position, existing part code, photographs, material and failure description. DFIN can prepare a parts enquiry matched to the installed configuration.
What should be included in the quotation request?
Include quantity, fluid data, operating point, installation, connection standard, available utilities, hazardous-area requirements and delivery destination. For a replacement, include the nameplate and current drawing.
SHANGHAI DFIN PUMP CO., LTD.
Turn this reference into a clear quotation.
Send the full model and serial number, quantity, fluid, required flow and pressure, temperature, viscosity, installation details and delivery destination. For a replacement, attach the nameplate and existing drawing.
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