What is the maximum continuous working pressure for the Gear displacement pump, Ã36.5 mm plate, right direction of rotation, threaded connections, TRALE when using L-HM45 oil?

Gear displacement pump, Ã36.5 mm plate, right direction of rotation, threaded connections, TRALE . The maximum continuous working pressure when using hydraulic oil L-HM45 (viscosity recommended 30â45 cSt) is the specified maximum working pressure for continuous operation. Based on the product description, this value applies as the pumpâs continuous operating pressure.

Does Gear displacement pump, Ã36.5 mm plate, right direction of rotation, threaded connections, TRALE require specific sealing maintenance intervals when used with L-HM45 oil?

Gear displacement pump, Ã36.5 mm plate, right direction of rotation, threaded connections, TRALE uses NBR seals and is specified for operation with hydraulic oil type L-HM45 (or equivalent). The provided description does not state any manufacturerâspecified sealing maintenance intervals. General good practice for NBR seals in hydraulic systems with LâHM45 recommends periodic inspection and replacement based on operating conditions: inspect seals at regular service intervals (e.g., every 500â2,000 operating hours) or sooner if leakage, pressure loss, contamination or temperature excursions occur. Higher temperatures near +90Â°C, abrasive contamination, high pressure cycling, or viscosities outside the recommended 30â45 cSt range accelerate wear and justify more frequent checks. Always follow the pump manufacturerâs maintenance schedule and record operating conditions; if no schedule is provided, adopt conservative inspection intervals (e.g., 500â1,000 hours) and replace seals at first sign of deterioration.

Gear displacement pump, Ø36.5 mm plate, right direction of rotation, threaded connections, TRALE

Q: Can the Gear displacement pump, Ã36.5 mm plate, right direction of rotation, threaded connections, TRALE operate continuously at -20Â°C with L-HM45 oil?

Yes. Gear displacement pump, Ã36.5 mm plate, right direction of rotation, threaded connections, TRALE is specified for medium temperatures from -20Â°C to +90Â°C and supports hydraulic oil type L-HM45. The pumpâs sealing (NBR) and materials (aluminum) and the stated continuous-operation maximum pressure apply within these temperature limits. Ensure the L-HM45 viscosity at -20Â°C remains within the pumpâs acceptable range (10â600 cSt); if viscosity at -20Â°C is above this range or near the high end, cold-start torque and flow may be impaired. If ambient or system conditions could cause oil viscosity to exceed limits, use suitable preheating or a lower-viscosity fluid.

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Gear displacement pump, Ø36.5 mm plate, right direction of rotation, threaded connections, TRALE

Additional information

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

Gear displacement pump (hydraulic), TRALE, with external gearing, intended for use in hydraulic systems of machines and equipment. Connections: BSP threaded. Direction of rotation: right. The specified maximum working pressure applies to continuous operation. Material: housing and mounting plate – aluminum, rear cover – aluminum. Sealing: NBR. Medium: hydraulic oil type L-HM45 or equivalent. Liquid viscosity: from 10 cSt to 600 cSt (recommended 30 ÷ 45). Operating temperature: from -20°C to +90°C (medium), from -20°C to +60°C (environment).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TL-BTD2040D01	Gear pump, size 2, 4 cm3/rev, plate 36.5 mm, BSP connection	-	250	In stock	Enquiry
TL-BTD2060D01	Gear pump G.2, 6 cm3/rev, plate 36.5 mm, BSP fitting	-	250	In stock	Enquiry
TL-BTD2080D01	Gear pump, size 2, 8 cm3/rev, plate 36.5 mm, BSP connection	-	250	In stock	Enquiry
TL-BTD2120D01	Gear pump G.2, 12 cm3/rev, plate 36.5 mm, BSP fitting	-	250	In stock	Enquiry
TL-BTD2140D01	Gear pump G.2, 14 cm3/rev, plate 36.5 mm, BSP connection	-	250	In stock	Enquiry
TL-BTD2160D01	Gear pump G.2, 16 cm3/rev, plate 36.5 mm, BSP fitting	-	250	In stock	Enquiry
TL-BTD2200D01	Gear pump G.2, 20 cm3/rev, plate 36.5 mm, BSP connection	-	250	In stock	Enquiry
TL-BTD2230D01	Gear pump, size 2, 23 cm3/rev, plate 36.5 mm, BSP connection	-	200	In stock	Enquiry
TL-BTD2250D01	Gear pump G.2, 25 cm3/rev, plate 36.5 mm, BSP connection	-	200	In stock	Enquiry
TL-BTD2280D01	Gear pump G.2, 28 cm3/rev, plate 36.5 mm, BSP fitting	-	160	In stock	Enquiry
TL-BTD2300D01	Gear pump, size 2, 30 cm3/rev, plate 36.5 mm, BSP connection	-	160	In stock	Enquiry

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Gear displacement pump (hydraulic), TRALE, with external gearing, intended for use in hydraulic systems of machines and equipment. Connections: BSP threaded. Direction of rotation: right. The specified maximum working pressure applies to continuous operation. Material: housing and mounting plate – aluminum, rear cover – aluminum. Sealing: NBR. Medium: hydraulic oil type L-HM45 or equivalent. Liquid viscosity: from 10 cSt to 600 cSt (recommended 30 ÷ 45). Operating temperature: from -20°C to +90°C (medium), from -20°C to +60°C (environment).