S.H. ENGINEERING
SHAS 581/D/B - Double Mechanical Seal for ANFD
Mechanical Seals
S.H. ENGINEERING

SHAS 581/D/B - Double Mechanical Seal for ANFD

Double balanced mechanical seal for ANFD (Agitated Nutsche Filter Dryers). This Seal is excellent with low RPM operation in vacuum and pressure conditions. The Bellow assembly is for long fatigue life. Design with solid antifriction linear Integral bearing (Type SHA 581/D/B). Design for top entry.

Available Materials

Seal Ring Faces
Carbon and SiC
Seat Faces
SiC and TC
Elastomer
Viton, PTFE, EPDM, NBR, FFKM
MOC
SS 316, duplex, super duplex, Hastelloy C, Monal

Applies To

Agitated Nutsche filters and dryersRotary Vacuum paddle dryersHorizontal reactors with expanding shaft
Request Quote

Technical Specifications

Shaft Dia20mm to 200mm
PressureUp to 5 bar
Temperature-30°C to 260°C
Speed100 r.p.m.
Related Products

You Might Also Need

View All
Seal Type 11 / 12 / 13 - Rubber Bellow - Industrial Fluid Sealing Solution
Mechanical Seals
ISO Spec • Tested Metallurgy

Seal Type 11 / 12 / 13 - Rubber Bellow

Unbalance Pusher Inside Mounted Rubber Bellow Seal. Independent Direction of Rotation.

Shaft 10-100mm | Up to 8 bar | -20°C to 180°C | 3600 RPM
Seal Type 21 - Rubber Bellow - Industrial Fluid Sealing Solution
Mechanical Seals
ISO Spec • Tested Metallurgy

Seal Type 21 - Rubber Bellow

Unbalance Pusher Inside Mounted Rubber Bellow Seal. Independent Direction of Rotation.

Shaft 10-100mm | Up to 8 bar | -20°C to 180°C | 3600 RPM
Seal Type 31 - Conical Spring - Industrial Fluid Sealing Solution
Mechanical Seals
ISO Spec • Tested Metallurgy

Seal Type 31 - Conical Spring

Unbalance pusher inside mounted conical coil Spring mechanical seal. Secondary seal as O' ring. Independent direction of rotation with Central tapered spring.

Shaft 10-100mm | Up to 7 bar | -20°C to 140°C | 3600 RPM

Need More Information?

Our technical team can provide detailed specifications, custom dimensions, and engineering recommendations tailored to your exact application.

Contact Technical Team
S.H. ENGINEERING ASSISTANCE

Need the Right Pump Component or Mechanical Seal?

Share your pump model, operating parameters, or component drawing with our technical team to receive tailored engineering guidance and a fast quotation.

2-4h Business Response
Drawings / Specs Accepted
Confidential Engineering Review