Replacing the Stainless steel metal below mechanical seal from China manufacturer

Replacing the Stainless steel metal below mechanical seal

Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: CR686

Production Capacity: 500-1200 sets/month

Delivery Date: have ex-stock

Style: Mechanical Seal

Brand Name: Burgmann MFLWT80

Rotary Ring:: B.Q2.U2

Bellows:: T6

Means of Transport: Ocean,Air;by express

Packing: carton standard exporting ...

Standard or Nonstandard: Standard

Material: Metal

Stationary Ring:: U2.Q2

Secondary Seal:: Graphite

Spring and Metal parts:: F.G.

CR686 metal bellow mechancial seal
equal:Burgmann type MFLWT80
temperature:-20℃ to +370℃
Pressure:<<2.0mpa
Speed:<<23m/s

Metal Bellow Seal Burgmann MFLWT80
Features

Recommended applications
Refining technology
Power plant technology
Chemical industry
Hot media
Highly viscous media
Pumps
Special rotating equipment

Operating range
Shaft diameter: d1 = 16 ... 150 mm (0.63" … 6")

Operational conditions:		Materials
temperature	-20℃ to +370℃	Stationary ring	U2,Q2
Pressure	<<2.0mpa< div="">	Rotary ring	B,Q2,U2
Speed	<<23m/s	Secondary seal	V,E,P
Standard	DIN24960	Spring and metal parts	F,G
Application: Oil,lighthydrocarbon,aromatic Hydrocarbon,organic solvents,weak acids,ammonia etc

Size	d	D3	D2	L3	L1	SIZE	d	D3	D2	L3	L1
16	16	38.0	35.0	11.5	46.7	48	48	74.0	73.0	15.0	47.7
18	18	40.0	37.0	11.5	46.7	50	50	76.0	75.0	15.0	47.7
20	20	42.0	40.0	11.5	46.7	53	53	79.0	78.0	15.0	47.7
22	22	44.0	43.0	11.5	46.7	55	55	81.0	80.0	15.0	47.7
24	24	46.0	43.0	11.5	46.7	58	58	85.0	83.0	15.0	53.2
25	25	47.0	45.0	11.5	46.7	60	60	87.0	85.0	15.0	53.2
28	28	50.0	48.0	11.5	46.7	63	63	90.0	90.0	18.0	53.2
30	30	52.0	50.0	11.5	46.7	65	65	92.0	92.0	18.0	53.2
32	32	54.0	56.0	14.0	46.7	68	68	95.0	97.0	18.0	53.2
33	33	55.0	56.0	14.0	46.7	70	70	97.0	97.0	18.0	53.2
35	35	57.0	58.0	14.0	46.7	75	75	102.0	105.0	18.2	53.0
38	38	60.0	61.0	14.0	46.7	80	80	107.0	110.0	18.2	53.0
40	40	66.0	63.0	14.0	47.7	85	85	112.0	115.0	18.2	53.0
43	43	69.0	66.0	14.0	47.7	90	90	117.0	120.0	17.2	54.0
45	45	71.0	70.0	15.0	47.7	95	95	122.0	125.0	17.2	54.0
/	/	/	/	/	/	100	100	127.0	134.3	20.0	54.2

packing & shipping&delivery time
1, big size and high weigh for one pc ,use wooden box. usually use carbon box.
packing material :foam,PE ,sponge,PP, Blister Card ,corrugated diaphragms,shrink film and so on.
2,for shipping , for mass order ship by sea, small order ship by Express. we have a very big and specialite courier who can choose the mostsuitable Express . you can choose the generalas following :TNT/FedEX/DHL/DNJ/UPSfor other special Express we will according to actual to meet your requirement.
3,the production cycle is about 20days.but still need according to the actual conditions.

About us
We Cary mechanical seal factory specialized in this field more than 20years. With advanced equipments and excellent technologies. Our main products: industrial pump mechanical seals, mixer and agitator seals, cartridge seals, metal bellow seals. Custom CAR\SIC\CER\TC materials seats and bushings or other products make according to your drawings. Our products are exported to Europe/the middle East/Southeast Asia/south Africa and so on.

Parts of Main product's pictures.
carbon ring and other special shape goods

Common models

Stationary seat	G6/G606,G4,G13,G9/G92,G16,G46,G60,BO,,BC,BD,2100,20
Single spring mechanical seal	M32,M2N,BT-FN,950,1527,US2,Type1,20,560A,BIA,FBDMG912
Multi spring mechanical seal	8-1,8B1,58U,59U,U1002,9,491,591,891
Wave spring mechanical seal	67,68,82,92N,M7N,
Elastomer bellow mechanical seal	6,60/65,140,150,151,2100,502,MG1,70,WB2,10R/10T
Metal bellow mechanical seal	MFL85N,MFLWT80,JC680,609
Cartridge mechanical seal	AES CS,DIN SAI,CDSA,CURC,CONII,JC4610,CARTEX-SN,
Flypt pump seal	Flypt 2082,2210,2660,2670,3085,3102,3152,3300,3356,4630,4680
Custom six kinds materials products	Carbon /silicon carbide/tungstencarbide/ceramic/sus304&316/ptfe