| Customization: | Available |
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| Structure: | Double-End |
| Pressure: | High Pressure Mechanical Seals |
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| Parameter | Details |
|---|---|
| Model | QT - MVX |
| Seal Type | Single - Ended, Unbalanced |
| Size | Inner Diameter: 48mm Outer Diameter: 78mm Width: 18mm |
| Static Ring Material | Carbon Graphite |
| Rotating Ring Material | Tungsten Carbide |
| Sealing Element Material | Hydrogenated Nitrile Butadiene Rubber (HNBR) |
| Maximum Working Pressure | 2.5 MPa |
| Minimum Working Pressure | 0.06 MPa |
| Maximum Working Temperature | 160°C |
| Minimum Working Temperature | - 25°C |
| Shaft Speed Range | 0 - 3200 RPM |
| Fluid Compatibility | Water, lubricating oils, moderately corrosive chemical solutions |
| Sealing Face Flatness | ≤0.0007 mm |
| Sealing Face Roughness | Ra ≤0.15 μm |
| Axial Runout Tolerance | ≤0.05 mm |
| Radial Runout Tolerance | ≤0.03 mm |
| Spring Quantity | 6 springs |
| Spring Material | Stainless Steel 316L |
| Spring Rate | 18 N/mm |
| Installation Depth | 26mm |
| Weight | 0.45 kg |
| Leakage Rate | ≤3 ml/h at rated conditions |
| Operating Medium Viscosity Range | 0.2 - 220 cSt |
| Corrosion Resistance | Good resistance to common industrial corrosive media |
| Lubrication Requirement | Self - lubricating under normal operation |
| Maintenance Interval | Recommended every 12 months or 8000 operating hours |
| Storage Conditions | Store in a dry, cool place; temperature 5 - 30°C, humidity ≤60% |
| Assembly Instructions | Align the seal precisely with the shaft; torque bolts to 8 N·m |
| Disassembly Instructions | Release system pressure completely before disassembly |
| Compatibility with Equipment | Suitable for medium - sized centrifugal pumps, chemical process pumps |
| Cleaning Method | Use mild solvents; avoid using sharp tools during cleaning |
| Replacement Parts | Static ring, rotating ring, sealing elements, springs |
| Testing Standards | Complies with ISO 21049 and API 682 standards |
Mechanical seals for Blackmer pumps and other equipment
X, XH and GX Pumps/S Series Screw Pumps/Regenerative Turbine Pumps/Frame S Pump/Frame A Pump
Frame M Pump/ LD-17/Vortex/Sliding Vane Pumps, LG,LGL,TLGLF, CRL/GX,X,HXL,ML, SMVP , NP,
SNP,SX, XL, XLW, TX, TXD1200,TXH, TXV, STX, Transmax , SGL,/SCREW COMPRESSOR/ECCENTRIC MOVEMENT PUMP
ROTARY VANE COMPRESSOR DMX-AIR ELIMINATION SYSTEM PERISTALTIC HOSE RECIPROCATING GAS COMPRESSOR
TX1.5/TX(S)D2/TX(S)D2.5/TX(S)D3/TX4/Used in models: GX2B, GX2.5B, X2B, X2.5B, XH2B, XH2.5B, TX1.5, TXD2A,
TX2A, TXD2.5A, TX2A, TXD2.5A, TX2.5A, TX1220A, TX1225A/GX3E, X3E, XH3E, TXD3E, TX3E, TX1230A
GX4B, X4B, XH4B, TX4/ANP2.5, & 3" pump For 2.5" and 3" Pumps Used in models: NP2.5F, NP3F, NPH2.5F, NPH3F, SNP3A
TLGLF3C/ LGL3021A/TLGLF4/TLGLF4B
P/N of seal :331601/331628/331602/331673/331648/331880/331872/331882/331873/331899336958/331973
331652/335225/332050/
Special mechanical seals for Blackmer Mouvex® pumps. Mechanical seals robust design of tungsten carbide materials and encapsulated o-rings, materials resistant to a wide range of chemicals.
22MM 30MM 35MM 40MM 45MM,55MM Mouvex Pump seal
| seal model and size | Mouvex A series pump shaft size |
| MVX-A-22 | 22mm |
| MVX-A-30 | 30mm |
| MVX-A-35 | 35mm |
| MVX-A-40 | 40mm |
| MVX-A-45 | 45mm |
mechanical seal could be interchangeable with John crane, Burgm,
Aesseal, Vulcan, Roten seals etc.
All ranges of mechanical seals for Flygt Pumps, GLF Pumps,
Pumps, APV Pumps, Grindes Pumps, Fristam, ABS, Alleeiler, EMU, GEA
Tunchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha,
Vogelsang Pumps etc.
At the meantime, we could manufacture seals according to your sample or
drawing, and design as your request.
With advanced designer&manufacturer of machanical seal, for industrial pump,
its range involves in: industrial pump mechanical seal, mixer and agitator seal,
cartridge seal, metal bellows seal, auto cooling pump seal and suto air-condition compressor lip seal.
It is widely used and highly reliable in food, drink, petroleum, chemistry,
refinery, paper making, pharmacy, power and auto industry etc.
Characteristics:
High and low temperature resistant, acid-alkali resistant, ozone resistant, aging resistant, weather resistant, good
insulation property, anti-toxic, good air-permeable, etc.
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