|Payment & Shipping Terms||Supply Capacity|
|Unit Price:||450.0 USD||Production Capacity:||200 sets per month|
|Trade Term:||FOB,CIF||Packing:||carton box|
|Payment Terms:||L/C, T/T, WU, Money Gram||Delivery Date:||25 days|
|Min. Order:||1 Set/Sets|
|Means of Transport:||Ocean, Air|
Type SEW Single Mechanical Seals for Sulzer Process Pumps
Equivalent with John Crane Safematic Seal, Sh-Sc-Sew
Type SEW is a seal operating on a non-pressurized water quench principle.
It is designed for the most demanding applications in the pulp industry, where reliable
and long-lasting operation is required from a seal. Typical applications include stock
pumps at pulp mill washing and screening facilities, as well as high-temperature
Balanced design — undisturbed operation even with sudden pressure shocks.
Heat shrunk seal faces — ensures correct face alignment at all temperatures recommended
for this seal.
Spring located in a stationary body — shaft misalignment does not pump up the spring or
wear out the O-ring.
Installation against the shaft shoulder — easy installation reduces risk of human error.
No measurements required for installation.
No drive pins at seals — seal face does not cracks at start-up.
Available in different materials — selection covers all possible single-seal applications.
Non-pressurized seal water quench — possible to cool seal with non-pressurized seal water
at high temperatures. A V-ring prevents water leakage from the seal.
By using a Sulzer Scanpump cartridge tool, the seal becomes a true cartridge seal.
Available with grease lubrication — the Safeseal Type SEW can be used with grease quench
to save seal water.
Process pressure: 215 psi(g)/15 bar(g)
Seal faces: SiC/Carbon or SiC/SiC
O-rings: PTFE, EPDM, Viton
Metals: AISI 329 (standard), titanium, UHB
Springs: Nimonic steel
Category: ABS Pump Mechanical Seal