Mechanical Seal John Crane Type 6

• Structure: Single End
• Pressure: Low Mechanical Seal
• Speed: General Speed Mechanical Seal
• Temperature: Poor Temperature Mechanical Seal
• Performance: Wear
• Standard: Standard, Nonstandard
• Model NO.: SS-Type 6
• Type: OEM
• Balance: Unbalanced
• Transport Package: Wooden Box or Carton Box Upon The Order
• Specification: CE; RoHS
• Trademark: Saisi Seal
• Origin: Zhangjiagang, Jiangsu
• HS Code: 8484200090
• Production Capacity: 50, 000sets/Year

Product Description

  Structure Description:

Equivalent to John Crane Type 6

Compact, unitized, single spring, elastomer bellows mechanical seal

 

Operating Limits:

Temperature:-45°C to 205°C/-49°F to 400°F

Pressure:

ID: 7.20 psi (0.5 bar)

OD: up to 75 psig (5 bar g)

Speed:

Up to 1000 fpm/5m/s

Up to 3600 rpm

 

Materials:

Seal face:Cranecarb (Phenolic Carbon Graphite);Carbon,Ceramic,Silicon Carbide,Niresist

Secondary Seals:Buna-N (Nitrile),Neoprene® (Chloroprene),Ethylene Propylene,Fluoroelastomer

Spring and metal parts:304/316

SS-Type 6 Dimensions(inches)
D1	D2	D3	D4	D5	D6	L1	L2	L3
0.375	1.000	0.812	1.062	1.312	0.750	0.312	0.656	0.250
0.437	1.000	0.812	1.062	1.312	0.750	0.312	0.656	0.250
0.500	1.000	0.812	1.062	1.312	0.750	0.312	0.656	0.250
0.562	1.250	0.937	1.218	1.500	0.937	0.406	0.718	0.343
0.625	1.250	0.937	1.218	1.500	0.937	0.406	0.718	0.343
0.687	1.375	1.062	1.343	1.625	1.062	0.406	0.718	0.343
0.750	1.375	1.062	1.343	1.625	1.062	0.406	0.718	0.343
0.875	1.625	1.312	1.687	2.000	1.312	0.437	0.812	0.375
1.000	1.625	1.312	1.687	2.000	1.312	0.437	0.812	0.375