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 / Danfoss
Product Overview
This high‑performance repair seal kit is engineered for Danfoss MPV046 series heavy‑duty tandem axial piston hydraulic pumps, covering displacement models of 46cm³/rev. The kit includes complete shaft seals, O‑rings, gaskets, backup rings and critical sealing components, enabling full pump overhaul and routine maintenance.
Constructed with imported premium NBR nitrile rubber and FKM fluororubber as core materials, the seal set delivers exceptional oil resistance, high‑pressure resistance, wear resistance and aging resistance. It serves as a perfect direct replacement for original Danfoss seals, effectively resolving common issues such as external oil leakage, internal leakage and pressure drop. It extends the service life of MPV046 pumps under prolonged heavy‑load, high‑pressure and vibration‑intensive operating conditions.
Product Specifications
Item |
Detailed Parameter |
Product Name |
Danfoss MPV046 Hydraulic Pump Seal Kit |
Applicable Model |
MPV046 (Displacement: 46cm³/rev) |
Compatible Series |
Danfoss MPV Series Tandem Axial Piston Pump |
Main Material |
Imported NBR / FKM Fluororubber + Reinforced Backup Ring |
Max Working Pressure |
38MPa (380bar) (Peak); 32MPa (320bar) (Rated) |
Working Temperature |
-25°C ~ 120°C (NBR: -25°C to 100°C; FKM: -20°C to 120°C) |
Kit Contents |
Shaft seal (UP0450E), O‑rings, gaskets, backup rings, full overhaul sealing parts |
Cross Reference OEM No. |
4510017, 02-334700, 02-334701 |
Net Weight |
Approximately 1.0kg |
Applicable System |
Heavy‑duty industrial hydraulic systems, tandem pump drive systems |
Warranty |
12 Months |
Key Selling Points
1. 100% Exact OEM Replacement.Fully compatible with original Danfoss MPV046 hydraulic pumps, precisely matching standard OEM part numbers. No cutting or modification required, supporting quick direct installation for regular overhaul and emergency repair.
2. Premium Imported Sealing Material.Core sealing components adopt high‑performance FKM fluororubber and reinforced backup rings. The materials resist hydraulic oil corrosion, high temperature and fatigue, maintaining stable sealing performance within the temperature range of -25°C to 120°C.
3. High Pressure & Vibration Resistance.All components undergo strict 38MPa high‑pressure and vibration simulation tests. It thoroughly eliminates internal and external leakage, stabilizes hydraulic pressure, and ensures consistent flow and power output of the pump in harsh environments.
4. Complete All‑in‑One Repair Kit.Comes with all sealing accessories needed for full pump maintenance, including dedicated shaft seal UP0450E. The integrated package simplifies parts management, shortens repair time and reduces overall equipment operation and maintenance costs.
5. Strict Factory Quality Control.Each seal kit passes air tightness, high pressure and aging tests before delivery. All products comply with original factory standards, ensuring reliable long‑term operation for industrial and construction machinery.
6. Wide Application Scope.Suitable for Danfoss MPV046 hydraulic pumps equipped on various heavy‑duty and engineering 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.
EN
AR
CS
DA
NL
FI
FR
DE
EL
IT
JA
KO
NO
PL
PT
RO
RU
ES
SV
TL
IW
ID
LV
SR
SK
VI
HU
MT
TH
TR
FA
MS
GA
CY
IS
KA
UR
LA
TA
MY
