33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
Home / Products / Hydraulic Pump / Linde
Product Overview
This high-performance repair seal kit is professionally engineered for Linde HPV140 axial piston hydraulic pumps, a core model of Linde HPV series heavy-duty variable displacement piston pumps widely adopted in closed-circuit hydraulic systems, construction machinery and industrial hydraulic equipment. The complete package includes full sets of shaft seals, O-rings, flat gaskets, backup rings, control assembly seals and all matched sealing components, fully supporting comprehensive overhaul and routine maintenance of HPV140 pumps.
Manufactured with imported premium NBR nitrile rubber and FKM fluororubber as core sealing materials, combined with reinforced PTFE backup rings, this seal kit delivers outstanding oil resistance, high-pressure resistance, wear resistance and long-term anti-aging performance. It serves as a perfect direct replacement for original Linde sealing parts. The product effectively solves common failures such as external oil leakage, internal leakage and hydraulic system pressure drop, and significantly extends the service life of HPV140 pumps under long-duration heavy-load, high-frequency operation and severe vibration working conditions.
Product Specifications
Item |
Detailed Parameter |
Product Name |
Linde HPV140 Hydraulic Pump Seal Kit |
Applicable Model |
HPV140 Axial Piston Hydraulic Pump |
Compatible Series |
Linde HPV Series Piston Pump (HPV95, HPV135, HPV140, HPV165) |
Main Material |
Imported NBR / FKM Fluororubber + Reinforced PTFE Backup Ring |
Max Working Pressure |
28MPa (280bar), Peak Pressure: 35MPa (350bar) |
Working Temperature |
-30°C ~ 120°C |
Kit Contents |
Shaft seal, O-rings, flat gaskets, backup rings, control piston seals, full overhaul sealing accessories |
Cross Reference OEM No. |
(To be filled with actual OEM numbers) |
Net Weight |
Approximately 1.2kg |
Applicable System |
Closed-circuit hydraulic system, mobile machinery drive system, industrial hydraulic power unit |
Warranty |
12 Months |
Certification |
ISO9001 Quality Management System Certified |
Key Selling Points
1. 100% Exact OEM Replacement.Fully compatible with original Linde HPV140 hydraulic pumps and precisely matched with standard OEM dimensions and installation sizes. No cutting, grinding or extra modification is required. It enables quick direct installation for daily maintenance, field overhaul and emergency on-site repair, effectively reducing equipment downtime and labor costs.
2. High-Grade Imported Sealing Materials.Core sealing components adopt high-performance FKM fluororubber and reinforced PTFE backup rings. The materials feature strong resistance to hydraulic oil corrosion, high temperature and fatigue deformation. It maintains stable and reliable sealing performance continuously within the temperature range of -30°C to 120°C, adapting to various harsh working environments all year round.
3. Superior High Pressure & Vibration Resistance.All sealing parts have passed strict 35MPa high-pressure and long-cycle vibration simulation tests. It thoroughly eliminates internal and external leakage of the pump body, stabilizes hydraulic system pressure, and ensures steady flow output and reliable operation of HPV140 pumps under heavy-load and high-vibration working conditions.
4. All-In-One Complete Repair Package.The kit is equipped with all sealing accessories required for full pump maintenance, including special seals for control assemblies. The integrated packaging unifies part management, simplifies inventory sorting, shortens the overall repair cycle and cuts down daily operation and maintenance costs of engineering and industrial equipment.
5. Rigorous Factory Quality Inspection.Every seal kit undergoes air tightness test, high-pressure durability test and aging test before delivery. All products comply with Linde original factory technical standards, providing long-term stable operation guarantee for various engineering machinery and industrial hydraulic equipment.
6. Extensive Application Scope.Specially designed for Linde HPV140 hydraulic pumps, widely used on various heavy-duty engineering, mobile and industrial equipment:
Welcome to HOVOO, a Chinese seal factory. Production of PU, Rubber and PTFE seals. The seals include O-ring, piston seal, rod seal, Gray ring and gas seal.
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