The HZT029150003 pressure plate is a key component of the HZT 15MBD marine vacuum sewage pump system. It is manufactured from 316 stainless steel with a double-brushed finish.
This component is installed on the outside of the valve body assembly and compresses the flap valve base (HZT029151001) and suction chamber (HZT029150302), ensuring stable compression of the O-ring (HZT037291600) to prevent gas or sewage leakage.
316 stainless steel offers excellent corrosion resistance and strength, making it one of the most reliable materials in marine environments. The HZT029150003 plate is precision CNC machined for a highly flat surface. The double-brushed finish effectively resists fingerprints, salt spray, and mechanical wear.
316 stainless steel offers excellent corrosion resistance and strength, making it one of the most reliable materials in marine environments. HZT029150003 is precision CNC machined for a highly flat surface, and the double-sided brushed finish effectively resists fingerprints, salt spray, and mechanical wear.
The pressure plate securely assembles the valve seat to the housing via a two-bolt fastening mechanism, ensuring high sealing stability and structural strength during long-term vacuum pump operation.
I. Structure and Performance Features
* Material: 316 Marine Grade Stainless Steel
* Surface Finish: Double Brushed Finish
* Structural Features: Two-bolt fastening for precise positioning
* Function: Compresses the sealing ring, secures the valve body, and maintains the airtightness of the vacuum system
* Applicable Environment: Ships, offshore platforms, and vacuum sewage collection systems
The HZT029150003 is designed with full consideration for the high humidity, vibration, and salt spray environments that vacuum pump systems experience during long-term operation at sea. It can withstand frequent start-stop cycles and high vacuum loads, maintaining system airtightness and stability, reducing maintenance frequency and extending equipment life.
II. Compatibility and Replacement Applications
The HZT029150003 is compatible with the 25MBA series vacuum pumps (with slightly different dimensions) and international vacuum sewage systems such as EVAC/JETS*.
The universal interface and structure allow it to directly replace imported components, meeting repair and system upgrade needs. Replacement does not require changes to installation dimensions or sealing structure, significantly simplifying maintenance.
HZT products use a unified material coding system to ensure clear correspondence between parts in different series (15MBD/25MBA), facilitating maintenance, inventory management, and quick tracking for international customers.
III. Applicable Industries and Applications
* Marine Vacuum Pump Systems
* Offshore Sewage Discharge Units
* Vacuum Toilet & Sanitary Units
* Vacuum System Repair and OEM Assembly for Environmentally Friendly Vessels, Passenger Ships, Yachts, and Other Applications
The HZT029150003 pressure plate, renowned for its high strength, corrosion resistance, and ease of installation, is an essential core fixture in HZT vacuum pump systems.
IV. Brand and Technical Advantages
HZT has consistently focused on the research and development and production of core components for marine vacuum pump systems**. All metal parts are made of SUS316 stainless steel and have undergone salt spray testing, vacuum sealing performance verification, and mechanical fatigue life testing. They comply with the ISO 8099-1:2018 international standard for marine sewage discharge systems.
The HZT029150003 Plate is not only suitable for 15MBD systems, but also meets the requirements of multi-brand system replacement and OEM assembly. It is a key component for achieving long life and high stability of vacuum systems.
V. Technical Support and Supply
HZT provides complete equipment, system design, and accessory services:
* Comprehensive solutions for marine vacuum pumps and sewage vacuum pumping stations
* OEM system and shipyard support
* Rapid parts supply and repair services
📧 Technical Support Email: SJDT1199@gmail.com
🌐 Official Website: www.vacuumtoiletparts.com
1. HZT029151001 – Flap Valve Base
2. HZT037302200 – Flap Valve Disc
3. HZT029151003 – Pressure Plate
4. HZT029150310 – Suction Chamber Cover
5. HZT037219210 – O-Ring
6. HZT029150320 – Suction Chamber
7. HZT020202900 – Hexagon Socket Sealing Plug
8. HZT029151900 – Lock Nut
9. HZT029150400 – Rotating Knife
10. HZT029150500 – Stationary Knife
11. HZT029152401 – Half-Threaded Hexagon Bolt with Spring Washer M10x170
12. HZT029150601 – End Flange
13. HZT029150701 – Rotor (Impeller)
14. HZT029150800 – Rotor Housing
15. HZT029151800 – Spacer Sleeve
16. HZT038201500 – Shaft Seal
17. HZT034507420 – Hose Clip
18. HZT034507500 – Hose
19. HZT029150391 – Shaft Seal End Flange
20. HZT029150901 – Pressure Chamber (Water Outlet Chamber)
21. HZT029150310-02 – Suction Type Cover (Sheet Metal)
22. HZT029150450 – Knife Set
23. HZT/- – Motor – 2.2KW – Marine Motor
24. HZT029015001 – 15MBD Vacuum Pump
25. HZT023280061 – Flap Valve Base
26. HZT037302100 – Flap Valve Disc
27. HZT023280091 – Pressure Plate
28. HZT023280050 – Suction Chamber Cover
29. HZT037219260 – O-Ring
30. HZT023280070 – Flange Fasteners
31. HZT023280080 – Flange
32. HZT023280040 – Suction Chamber
33. HZT020202900 – Plug
34. HZT020203100 – Rotating Knife
35. HZT020203100 – Stationary Knife
36. HZT021201000 – Knife Holder
37. HZT036202010 – Half-Threaded Hexagon Bolt with Spring Washer M12X220
38. HZT023200210 – Suction Chamber End Plate
39. HZT023219000 – Rotor Housing
40. HZT021265401 – Rotor (Impeller)
41. HZT021217000 – Plug RG 3/8”
42. HZT023219000 – Pressure Chamber (Water Outlet Chamber)
43. HZT023260400 – Distance Sleeve
44. HZT038218900 – Shaft Seal
45. HZT023280030 – Flange for Shaft Sealing
46. HZT023280050-02 – Suction Chamber Cover (Sheet Metal)
47. HZT/- – Motor – 3.0KW – Marine Motor
48. HZT023280010 – 25MBA Vacuum Pump
6541458, 5900200, 6558400147, 5957600, 5980801, 6541673, 5979000, 5435181, 5451480, 6543469, 6543521, 5980914, 5981000, 6545873, 6545872, 6541672, 5979500, 5979600, 6542601, 6542586, 6541675, 5775500, 5973401, 6545363, 6543035, 5959902, 6542998, 6545393, 6541552, 5437623, 6540972, 6540973, 6543036, 5821700, 5433594, 6542305, 6545041, 5821000, 6542997, 6547089, 6547327, 6545537, 5490590, 5490587, 5450072, 5490580, 6541525, 6546852, 6545903, 6541709, 6541708, 6546255, 6542549, 6542827, 6543101, 6545725, 5437598, 5430612, 6541200, 5442101, 5824900, 6541003, 5980802, 6542958, 5435169, 6545052, 65433072, 5779210, 5780000, 5779400, 5435269, 6543003, 70701001, 5774002, 5774000, 5900204, 5435015, 5774901, 6542981, 6545051, 6542402, 6543002, 5481004, 6543072, 5445001, 6545828, 6540969, 5437666, 5913502, 5430595, 5979312, 6545901, 5490548, 6542451, 6542434, 6543229, 5470214, 6542983, 6542982, 5433215, 5432548
