What are the recommended fluid contamination limits and filtration specifications for the Gear Displacement Pump Ø80 mm, Right Rotation, Flanged, TRALE to ensure long-term reliability?

Recommended fluid contamination limits and filtration specifications for Gear Displacement Pump Ø80 mm, Right Rotation, Flanged, TRALE to ensure long-term reliability: - Fluid cleanliness (ISO 4406): maintain 18/16/13 or cleaner; for heavy-duty or continuous-service applications target 17/15/12. - Particulate size: remove particles >10 µm; use final filtration rated at β10 ≥ 200 to effectively capture 10 µm particles. - Filtration stage: use a two-stage system — a high-efficiency return-line filter (10 µm nominal / 5–10 µm absolute) and a pressure-line filter (25 µm) for system protection; consider a suction strainer ≤100 µm with mesh area sized for low suction contamination and minimal pressure drop. - Water and contamination control: keep free water <200 ppm and emulsified water minimized; use separator or dewatering methods if necessary. - Contaminant concentration: monitor and keep solids <0.01% by weight; avoid abrasive particles and metallic wear debris. - Filtration media and bypass: use high-efficiency cellulose/synthetic media with appropriate bypass valve set above pump maximum inlet pressure to prevent starvation. - Maintenance and monitoring: install particle counters and differential pressure gauges; change filters when ΔP reaches manufacturer’s limit or at scheduled intervals. Regular oil analysis (viscosity, TAN, water, particle counts) every 3–6 months. - Fluid selection and viscosity: use L-HM45 or equivalent; maintain operating viscosity in recommended 30–45 cSt for optimal film formation and reduced contamination wear. Following these limits and filtration practices will minimize wear on NBR seals and gear surfaces, reduce cavitation risk, and extend service life of the Gear Displacement Pump Ø80 mm, Right Rotation, Flanged, TRALE.

Gear Displacement Pump Ø80 mm, Right Rotation, Flanged, TRALE

Q: What maintenance schedule is recommended for the Gear Displacement Pump Ø80 mm, Right Rotation, Flanged, TRALE to ensure optimal performance and prevent leaks?

Recommended maintenance schedule for the Gear Displacement Pump Ø80 mm, Right Rotation, Flanged, TRALE: - Daily / Before each shift: - Visual check for external leaks, loose flange bolts, and abnormal noise or vibration. - Confirm correct oil level and system pressure within specified limits. - Weekly: - Inspect suction and discharge lines for tightness and signs of wear or cavitation. - Check mounting plate and rear cover fasteners for proper torque. - Monthly: - Inspect external seals (NBR) and connections for early signs of deterioration or seepage. - Verify oil viscosity remains within recommended 30–45 cSt; top up or replace if contaminated or off-spec. - Monitor operating temperature to ensure it stays between -20°C and +90°C (pump) and ambient -20°C to +60°C. - Every 3–6 months (or 500–1,000 operating hours, whichever comes first): - Change hydraulic oil if contaminated, darkened, or outside viscosity range; otherwise follow system oil-change intervals. - Clean or replace suction filters and breathers. - Inspect internal components (gears, bearings) for wear; measure clearances if service data available. - Annually (or every 2,000–4,000 hours for heavy use): - Full inspection: disassemble pump to check gears, housing, rear cover, seals and replace worn NBR seals. - Pressure and flow performance test to confirm operation at rated maximum working pressure and displacement. - Replace fast-wearing parts and reseal flange connections with proper torque and gasket. - After any leak or abnormal condition: - Stop operation, drain system if necessary, repair or replace damaged seals/parts, and pressure-test before restarting. Notes: - Use hydraulic oil type L-HM45 or equivalent; maintain cleanliness (ISO cleanliness targets per system requirements). - Adjust intervals based on duty cycle, contamination level, operating temperature and pressure.

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Additional information

Maximum operating temperature [°C]	90
Minimum operating temperature [°C]	-20

The TRALE external gear displacement pump is a reliable and efficient solution designed for hydraulic systems in a wide range of industrial machines and equipment. Equipped with a robust aluminum body, mounting plate, and rear cover, it ensures durability while maintaining a lightweight construction. Its flanged connections provide secure and easy installation, while the right-hand rotation guarantees compatibility with standard hydraulic setups. Engineered for continuous operation, the pump delivers consistent performance under the specified maximum working pressure, making it ideal for demanding applications. High-quality NBR sealing ensures excellent resistance to wear and leakage, extending the service life of the unit. Optimized for use with hydraulic oil type L-HM45 or equivalent, the pump operates effectively with liquid viscosities from 10 cSt to 600 cSt, with the recommended range of 30 to 45 cSt ensuring peak efficiency. Designed to withstand challenging conditions, it performs reliably within a medium temperature range of -20°C to +90°C and an ambient range of -20°C to +60°C. This combination of precision engineering, durable materials, and versatile operating parameters makes the TRALE gear pump a trusted choice for professionals seeking long-lasting performance, energy efficiency, and seamless integration into modern hydraulic systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TL-BTD2060D04	Gear pump, size 2, 6 cm3/rev, plate 80 mm, with collar.	-	250	In stock	Enquiry
TL-BTD2080D04	Gear pump, size 2, 8 cm3/rev, plate 80 mm, with collar.	-	250	In stock	Enquiry
TL-BTD2120D04	Gear pump, size 2, 12 cm3/rev, plate 80 mm, with coupling.	-	250	In stock	Enquiry
TL-BTD2140D04	Gear pump, size 2, 14 cm3/rev, plate 80 mm, with collar.	-	250	In stock	Enquiry
TL-BTD2160D04	Gear pump, size 2, 16 cm3/rev, plate 80 mm, with collar.	-	250	In stock	Enquiry
TL-BTD2200D04	Gear pump, size 2, 20 cm3/rev, plate 80 mm, with collar.	-	250	In stock	Enquiry
TL-BTD2230D04	Gear pump, size 2, 23 cm3/rev, plate 80 mm, with collar.	-	200	In stock	Enquiry
TL-BTD2250D04	Gear pump, size 2, 25 cm3/rev, plate 80 mm, with collar.	-	200	In stock	Enquiry

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The TRALE external gear displacement pump is a reliable and efficient solution designed for hydraulic systems in a wide range of industrial machines and equipment. Equipped with a robust aluminum body, mounting plate, and rear cover, it ensures durability while maintaining a lightweight construction. Its flanged connections provide secure and easy installation, while the right-hand rotation guarantees compatibility with standard hydraulic setups. Engineered for continuous operation, the pump delivers consistent performance under the specified maximum working pressure, making it ideal for demanding applications. High-quality NBR sealing ensures excellent resistance to wear and leakage, extending the service life of the unit. Optimized for use with hydraulic oil type L-HM45 or equivalent, the pump operates effectively with liquid viscosities from 10 cSt to 600 cSt, with the recommended range of 30 to 45 cSt ensuring peak efficiency. Designed to withstand challenging conditions, it performs reliably within a medium temperature range of -20°C to +90°C and an ambient range of -20°C to +60°C. This combination of precision engineering, durable materials, and versatile operating parameters makes the TRALE gear pump a trusted choice for professionals seeking long-lasting performance, energy efficiency, and seamless integration into modern hydraulic systems.