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MadeInChina.com > Products > Industrial Equipment & Components > Sealing & Gaskets > Mechanical Seal
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HR Mechanical Seal, Engineered Seals, Mechanical Pump Seal

Price $30.00
Min Order 1 Piece
Availability In Stock
Shipping From Jiangsu, China
Popularity 368 people viewed
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Model NO.:
SS-HR
Standard:
Standard, Nonstandard
Trademark:
Saisi Seal
Transport Package:
Wooden Box or Carton Box Upon The Order
Specification:
CE; RoHS
Origin:
Zhangjiagang, Jiangsu
Product Description
Features
Equivalent to Type HR
Single seal
Balanced
Independent of direction of rotation
Multiple springs stationary
Seat rotating
Seat arranged directly behind the impeller
Spring protection sleeve
Variant with cylindrical spring and acc. EN12756 (HRZ1) available
Variant as cartridge with/without guide sleeve for application with/without quench (HR2,HR3)
Dual seal as cartridge unit (HRKS-D) available
 
Operating range
Shaft diameter: dN = 36 ... 270 mm (1.4" ... 10.63")
Pressure: p1* = 16 bar (230 PSI)
Temperature: t = -20 °C ... +160 °C (-4 °F ... +320 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
*For operation under vacuum it is necessary to arrange for quenching on the atmosphere side.
 
Materials
Seal face: Silicon carbide (Q1, Q2)
Seat: Silicon carbide (Q1, Q2
 
Notes
Direction of installation:
From the impeller side: HR10
From the bearing side: HR11

We can manufacture seals of all applications, including standard and customized products. Pls contact with explore saisiseal.en.made-in-china.com
HRZ1
Single seal with cylindrical spring and type G76 seat. For installation in covers with installation
dimensions according to EN 12756 B or U. Installation length l11 corresponds to max. l1k.
Intermediate sizes on request.

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