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Burgmann MA290/MA390 Replacement (cartridge seal, mechanical seal, pump seal)

Name: Burgmann MA290/MA390 Replacement (cartridge seal, mechanical seal, pump seal)
Brand: china-manufacturer-directory.com
SKU: 734104455
Availability: InStock
Rating: 4.8 (146 reviews)

Price:	US $ 30-250/Piece
Trade Terms:	FOB,CFR,EXW
Min Order:	1/Piece
Pay Type:	T/T,Western Union,Paypal,Money Gram

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Product Specifications

Prod Model:	SS-MA290/SS-MA390
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Standard:	Nonstandard

Product Description

Features

Equivalent to Burgmann MA290/MA390

Cartridge

Balanced

Independent of direction of rotation

Stationary multiple springs

Springs and pin located on the atmospheric side

Operating range

SSMA290 / SSMA390:

Pressure: p = 16 bar (232 PSI)

Temperature: t = -20 °C 160 °C (-4 °F ... 320 °F) (oil), 0 °C ... 60 °C (32 °F ... 140 °F) (water)

Sliding velocity: vg = max. 20 m/s (66 ft/s)

Viscosity: 0.5 Pa·s

Solids content: 0.3 %

SSMA291 / SSMA391:

Pressure: p = 10 bar (145 PSI)

Temperature: t = -20 °C 160 °C (-4 °F ... 320 °F)(oil), 0 °C ... 60 °C (32 °F ... 140 °F) (water)

Sliding velocity: vg = max. 20 m/s (66 ft/s)

Viscosity: 3 Pa·s

Solids content: 10 %

Materials

Seal face (SSMA290, SSMA390): High density carbon graphite

Seal face (SSMA291, SSMA391): Silicon carbide (Q1)

Seat (SSMA290/291, SSMA390/391): Silicon carbide (Q1)

Metal parts: CrNiMo steel (G)

Secondary seals: FKM (V)

SSMA390 (SSMA391)

Axially downsized type of SSMA290 (SSMA291).

Saisi Seal is a leading mechanical seal solutions provider in China with more than 10 years experience in this field. Through our dedication to customer-centric services, we have established partnerships with many companies, some of them are well known in their industry. We are committed to creating maximum value for our customers by providing proper seal solutions and services with competitive prices.

Seals of all applications can be designed and manufactured in our factory by our outstanding engineers and experts, most of whom hold a bachelor or master degree of machinery engineering.

The factory located in the famous port city---Zhangjiagang, few kilometers to the sea port and 80 km to the Shanghai. The convenient location gives a good advantage to help providing the customers good services including in time delivery and on-site visit.