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SINGLE SPRING SEAL (D2301 / D2302)
MULTISPRING UNBALANCED SEAL (D2303/D2304)
MULTISPRING BALANCED SEAL (D2305 / D2306)
MULTISPRING BALANCED – SPRING PROTECTED (D2307)
REVERSE BALANCED SEAL (D2308)
RUBBER BELLOW SEAL (D2309)
RUBBER BELLOW SEAL (D2309A)
RUBBER BELLOW SEAL (D2309B)
RUBBER BELLOW SEAL (D2309C)
PTFE BELLOW SEAL (D2310)
METAL BELLOW SEAL WITH WEDGE DESIGN (D2311)
METAL BELLOW SEAL WITH “O”RING DESIGN (D2312)
CONICAL SPRING SEAL (D2313)
SINGLE CARTRIDGE SEAL (D2320)
DOUBLE CARTRIDGE SEAL (D2321)
MIXER SEALS
SINGLE DRY SEAL (D2330)
SINGLE WET SEAL (D2331)
DOUBLE UNBALANCED SEAL (D2332)
SINGLE METAL FREE SEAL (D2334-MF)
DOUBLE METAL FREE SEAL (D2335-MF)
DOUBLE BALANCED SEAL (D2333)
DOUBLE SEAL FOR ANFD (D2336)
SPLIT SEAL (D2337)
DRY GAS SEAL (D2338)
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MULTISPRING UNBALANCED SEAL (D2303/D2304)
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→ Mechanical Seals → Pump Seals → Multispring Unbalanced Seal
PDF data sheet
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Multispring Unbalanced Seal (D2303/D2304)
DETAILS
Single acting
Unbalanced
Inside mounted
Bidirectional rotation
Imperial sizes suits ANSI and ISO pumps
Metric suits EN12756
APPLICATIONS
Petrochemical
General chemicals
OPERATING RANGE
Shaft diameter : d :
14mm to 100mm (0.750″ to 4.000″)
Pressure : p :
10 bar(max.)
Temperature : t :
-20°C to 200°C
Speed :
Up to 3000 RPM
FACE MATERIALS
Rotary:
Carbon, Silicon Carbide
Stationary:
Silicon Carbide, Tungsten Carbide, Ceramic
METAL PARTS
SS 316, SS 304, Hast-C, Monel, Alloy-20
ELASTOMERS
NBR, VITON, PTFE, EPDM, NEOPRENE, KALREZ
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SPLIT SEAL – D2337-SPLT
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DOUBLE SEAL FOR ANFD – D2336
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DOUBLE METAL FREE SEAL – D2335-MF
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SINGLE METAL FREE SEAL – D2334-MF
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DOUBLE BALANCED SEAL – D2333
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DOUBLE UNBALANCED SEAL – D2332
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SINGLE WET SEAL – D2331
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SINGLE DRY SEAL – D2330
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DOUBLE CARTRIDGE SEAL (D2321)
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SINGLE CARTRIDGE SEAL (D2320)
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CONICAL SPRING SEAL (D2313)
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METAL BELLOW SEAL WITH "O"RING DESIGN (D2312)
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METAL BELLOW SEAL WITH WEDGE DESIGN (D2311)
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PTFE BELLOW SEAL (D2310)
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RUBBER BELLOW SEAL (D2309C)
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RUBBER BELLOW SEAL (D2309B)
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RUBBER BELLOW SEAL (D2309A)
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RUBBER BELLOW SEAL (D2309)
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REVERSE BALANCED SEAL (D2308)
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MULTISPRING BALANCED – SPRING PROTECTED (D2307)
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MULTISPRING BALANCED SEAL (D2305 / D2306)
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MULTISPRING UNBALANCED SEAL (D2303/D2304)
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SINGLE SPRING SEAL UNBALANCED - (D2301 / D2302)
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