Type Gdm Double Cartridge Mechanical Seal for Chemical Process Pumps

• Structure: Double-End
• Pressure: Medium Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: High Pressure
• Standard: Standard
• Model NO.: GDM
• Balance: Balanced
• Style: Mechanical Seal
• Brand Name: Fbu
• Material: 316ss
• Transport Package: Carton Box
• Specification: 25-100mm/1.00"-2.75"
• Trademark: FBU
• Origin: China
• HS Code: 8484200090
• Production Capacity: 5000pieces/Year

Product Description

GDM
The Standard Stationary Double Seal Solution for Chemical Pumps(Pumping Ring)

Product Description

Key word	GDM Mechanical Seal
Materials	Seal Face	SSIC/TC/CARBON
	Rubber	EPDM/ FKM /Aflas/ Kalrez
	Springs	ALLOY 276
	Metal Parts	316SS/DUPLEX/ALLOY 276/904L
Components	Static ring and dynamic ring	Installed on fixed equipment components and rotating shafts
	Spring and pressure plate	Provide pressure to ensure tight contact between the static ring and dynamic ring for effective sealing.
	Sealing surface lubrication	To reduce friction and heat
Customization	OEM and ODM
Package	Carton,outer package as request
Delivery time	Depends on quantity you ordered
Delivery way	DHL, UPS, EMS, Air, Sea or  agent as you request available
Payment term	30% prepaid, 70% paid before delivery
Shipping port	shanghai port

 

Product Parameters

 

Operation Parameters	Temperature	-20°C to +220°C
	Pressure	0-25Bar
	Linear Speed	up to 25m/s
	Sealing product	Acidic, alkaline, low percentage pulp, water, oil, and other similar media

Our Advantages

 

•  Stationary face compensation technology. 
•  Double balanced solid face design.
•  Intergrated and Bi-directional diversion, unique pump ring design, excellet barrier fluid circulation.
•  High speed limits, up to 220 degree. No seal face drop or displacement.
•  Higher pressure limits, up to 25 bar.
•  Wet Part in Duplex steel, 904L, Alloy 276, Ti2, Zr-702 available.
•  Suitable for API Plan 52/53A/53B/54.

Detailed Photos

NO	Decription	Material	NO	Decription	Material
1	Shaft Sleeve	316SS	16	Pump Ring	316SS
2	O-Ring	EPR/FKM/Aflas/Kalrez	17	O-Ring	EPR/FKM/Aflas/Kalrez
3	Inboard Rotary Face	SSIC/TC	18	Outboard Rotary Face	SSIC/TC
4	O-Ring	EPR/FKM/Aflas/Kalrez	19	O-Ring	EPR/FKM/Aflas/Kalrez
5	Inboard Stationary Face	Carbon/SSIC/TC	20	Outboard Stationary Face	Carbon/SSIC/TC
6	O-Ring	EPR/FKM/Aflas/Kalrez	21	O-Ring	EPR/FKM/Aflas/Kalrez
7	Deflector	316SS	22	Clamp Ring	316SS
8	Gland Insert	316SS	23	Circlip	316SS
9	O-Ring	EPR/FKM/Aflas/Kalrez	24	Spring	Alloy276
10	Drive Ring	316SS	25	Drive Screw	316SS
11	Spring Plate	316SS	26	Gasket	AF1
12	Gland	316SS	27	Setting Clip	Brass
13	Snap Ring	316SS	28	Clip Screw	316SS
14	Spring Plate	316SS	29	Circlip	316SS
15	Pin	316SS	30	Spring	Alloy276

Size(mm)

φA	φB	C	φD	φDm	E	F	H
25	105	66.5	42.0	55.0	38.9	54.2	14
28	105	66.5	45.5	60.0	38.9	54.2	14
30	105	66.5	47.0	60.0	38.9	54.2	14
32	105	66.5	50.0	63.0	38.9	54.2	14
33	105	66.5	50.0	63.0	38.9	54.2	14
35	120	68.5	52.0	65.0	38.9	54.2	14
38	135	80	55.0	75.5	40.1	54.2	15
40	135	80	57.0	75.5	40.1	54.2	15
43	135	80	60.0	75.5	40.1	54.2	15
45	139	84.5	62.0	80.0	40.1	54.2	14
48	139	84.5	65.0	80.0	40.1	54.2	14
50	150	87.5	68.0	83.0	40.1	54.2	17.5
53	150	97	72.0	93.0	40.1	54.2	17.5
55	150	97	72.0	93.0	40.1	54.2	17.5
60	165	102	77.9	98.5	40.1	54.2	17.5
63	171	108	81.0	104.5	40.1	54.2	17.5
65	171	108	84.2	104.5	40.1	54.2	17.5
70	180	112	87.5	107.0	40.1	54.2	17.5

  
Pressure Chart

0000

Company Profile

 

• FBU was established in 2007, is specialized in designing, developing, and manufacturing mechanical seals and sealing support system.

Testing Capability
•  Secondary dimension image measuring instrument, digital display altimeter, spring power tester, shore hardness tester, plane flat crystal, outer diameter micrometer, inner diameter dial gauge, caliper with table, etc advanced first-class testing equipment is guarantee of product quality and reliability!

Certifications

 

•  FBU has been audited by LRQA ISO 9001: 2015 certification and all products are manufactured in accordance with international standards ISO, ANSl, DIN, and APl.

FAQ

 

•  Are you a factory or a trade company?
    → We are a factory with more than 13 years industrial experience.

•  Where is your company located?
    → We are located in Suzhou, China.

•  Do you have a quality management system?
    → We have been audited by LRQA ISO9001:2015 certification and all products are manufactured
        in accordance with international standards ISO, ANSI, DIN and API.

•  Which payment terms can you accept?
    → T/T, L/C, D/P,  Western Union, PayPal.

•  How long is the normal delivery time?
   → Within 7-20days. If have stock, it about 2-3days.

•  What 's your shipping ways?
   → By sea, by air and by express (DHL, Fedex, UPS, TNT, EMS etc.)