John Crane

John Crane mechanical seals for industrial equipment

SpareX Company — supplier of John Crane spare parts John Crane is a global leader in the development of mechanical seals, support systems, and couplings for rotating equipment. Its products are used in the oil and gas, chemical, power, mining, and other industries.

Selection and supply of equivalents

John Crane offers a full range of solutions from standard to API 682. When original lead times are long, we quickly source high-quality equivalents and compatible solutions John Crane , helping to minimize equipment downtime.

⚙️ John Crane products

Mechanical Seals Elastomer bellows Type 1, Type 1A, Type 2, Type 21, Type 2100, Type 2106, Type 4111, Type 502, Type 5611/5611Q/5611L, Type 6, Type 8648VRS, metal bellows Type 1604/1604HTC, Type 1670, Type 2609HTC/3609HTC, Type 2609HTL/3609HTL, Type 2800MB, Type 3604/3604HTC, Type 4615, Type 515E, Type 5615/5615Q/5615L, Type 5625/5625P, Type 604/604HTC, Type 606/609/609HTC, Type 670/675/676/680, Type GL1B, o-ring pusher Type 1648, Type 2648, Type 270F, Type 34, Type 3648, Type 4610, Type 4620P, Type 48VBF/48HP/48LP/48MP/48SC/48XP, Type 5610/5610Q/5610L/5620/5620P, Type 58U/58B, Type 8-1/8B1, Type 8610/8620, Type SB1/SB1A/SB2, Type SAF, PTFE bellows Type 10R/10T/20/20R, wedge Type 109/109B, Type 59B/59U, slurry Type 5840/5860/5870, split Type 3740/3740D/3740XL, Type 37FS/37FSB, dry-running mixer Type 32/32D/32i, Type 75FS, Type 5280/5281/5282, Type 7700/7828/7848, Type CK-725/CK-726/CK-728/CK-736/CK-738, dry gas seals Type 28AT/28XP/28EXP, Aura 120NS/220, Type 28ST/28VL, separation seals Type 83/93AX/93FR/93LR. Consumables: seal faces, secondary seals, springs, sleeves, O-rings, fasteners.

Seal Support Systems Reservoirs PR 52/PR 53A, GR1/1C, heat exchangers WCH/WCV, gas panels PG 72/PG 74, monitoring systems Safeunit/Smartflow, separators and filters. Models specified per catalog/request; we supply spare parts by part number and nameplate photo.

Power Transmission Couplings Membrane/metastream L series, T series (TSE, TSR/TLR, TDC/TSC/TLC, TSKL/TLKL, TDK/TSK/TLK), elastomeric A series, rigid C-series, diaphragm MHS/MOD/ZMH series, turbomachinery H-C/H-F/H-L/H-M/H-R series, accessories — stainless steel alignment shims.

Filtration Systems Indufil gas/liquid/polymer filters, Seebach melt filters, candle filters, leaf discs, automatic filters SafeJet. Filter elements, housings, gaskets.

Packing Braided packings 1332/1335, 1345/1349, 1625G, 1655C/1627/G57, 894/1340, C1056/C1057/C1064/C1065/C1070, injectable 1772/1774/1775/1777, Crane-Foil graphite gaskets, non-asbestos sheet 2160/4160, emission sets EPS, valve packing VPS, cartridge LMPC, lantern rings, live-load, RPS44, soot blower sets.

We also supply similar and compatible solutions for mechanical seals.

✅ Why choose John Crane

The global standard in mechanical face seals with an extensive range for pumps, compressors, agitators, and turbines.

Precise parts identification by part number, type, or nameplate photo within 15 minutes.

Alternative logistics from the EU and Asia with full documentation package.

Engineering technical support on friction pair materials and compatibility.