John Crane 58u/59u PTFE Wedge Mechanical Seal for Water Pump

Product Detail

Basic Info

• Model NO.: 58u/59u

• Pressure: Low Mechanical Seal

• Temperature: Temperature Mechanical Seal

• Standard: Standard

• Spring: Multiple Spring

• Transport Package: Carton or Plywood Box

• Origin: Jiaxing China

• Structure: Single End

• Speed: General Speed Mechanical Seal

• Performance: Cost-Effective

• Balance: Unbalanced

• Trademark: JG

• Specification: ISO9001

• HS Code: 84842000

Product Description

58u/59u Mechanical seal
Operating limits

Temperture in the sealed chamber:-50~+200oC
Pressure in the sealed chamber:=1.7Mpa
Linear speed:=25m/s
Mediums to be sealed:water,oil,acid,alkali etc.moderate corrosive and below medium
Materials:
Stationary ring: Ceramic,Silicon Carbide
Rotary ring: Silicon Carbide
Secondary seal: NBR,EPDM,Viton,PTFE
Spring and metal parts: SS304,SS316

Application:
-Corrosive environments
-Chemical pumps
-Steam joints
-Food processing pumps
-Process pumps in refineries

-Cold and hot water pumps
-Seals for agitators and mixers
-Temperatures above 400 deg F
-Cryogenic applications
-Air Conditions
-High Speed Turbine Compressors
-Water turbines
 
Packages & Shipping
1. Package: 10PCS/CTN, carton size: 8X11X24cm
2. Packing: Air bubble film for inner packing and carton box for outer packing.
3. Shipping: By sea, by air, by Express(UPS/DHL/TNT/EMS/FedEx)
 

MODEL	D	D1	D3	D4	D7	L	L1
58U-14	14	24	21	25	2	23	12.0
58U-16	16	26	23	27	2	23	12.0
58U-18	18	32	27	33	3	24	13.5
58U-20	20	34	29	35	3	24	13.5
58U-22	22	36	31	37	3	24	13.5
58U-24	24	38	33	39	3	26.7	13.5
58U-25	25	39	34	40	3	27	13.0
58U-28	28	42	37	43	3	30	12.5
58U-30	30	44	39	45	3	30.5	12.0
58U-32	32	46	42	48	3	30.5	12.0
58U-33	33	47	42	48	3	30.5	12.0
58U-35	35	49	44	50	3	30.5	12.0
58U-38	38	54	49	56	4	32	13.0
58U-40	40	56	51	58	4	32	13.0
58U-43	43	59	54	61	4	32	13.0
58U-45	45	61	56	63	4	32	13.0
58U-48	48	64	59	66	4	32	13.0
58U-50	50	66	62	70	4	34	13.5
58U-53	53	69	65	73	4	34	13.5
58U-55	55	71	67	75	4	34	13.5
58U-58	58	78	70	78	4	39	13.5
58U-60	60	80	72	80	4	39	13.5
58U-63	63	83	75	83	4	39	13.5
58U-65	65	85	77	85	4	39	13.5
58U-68	68	88	81	90	4	39	13.5
58U-70	70	90	83	92	4	45.5	14.5
58U-75	75	95	88	97	4	45.5	14.5
58U-80	80	104	95	105	4	45	15.0
58U-85	85	109	100	110	4	45	15.0
58U-90	90	114	105	115	4	50	15.0
58U-95	95	119	110	120	4	50	15.0
58U-100	100	124	115	125	4	50	15.0


Our Services
1. Convenient: 24th Hours sales/After-sales Service online or on the phone
2. Quality Assurance: We will discuss with you and supply you the best quality comfortable to your market
3. Quick delivery: Time is money, we promise we always will deliver the goods quicker than others
4. According to customers' drawing,customized specifications are welcomed
5. Low MOQ,small orders can be accepted.

59U SERIES MECHANICAL SEAL

Applicable Range:
Pressure in the seal chamber: 0-1.5MPa
Temperature in the seal chamber: -30oC------180oC
Linear Velocity: = 10m/s
Medium: water,polluted water,oil and minor corrosive liquid

Features:
Complies with DIN24960
Equivalent to John Crane type 59U seal
For plain shaft
Shaft diameter from 25mm to 100mm
Certificate: ISO9001
Qood quality and competitive price

Materials:
Rotating face: silicon carbide,graphite,tungsten carbide.
Stationary face: silicon carbide, tungsten carbide
Secondary seal: Viton,NBR,EPDM,PTFE,etc.
Spring and Metal parts:SS304,316,316L,HAST.C

Applications:
Chemical pump
Oil pump
water and waste water technology
Pulp and paper industry
Sugar industry
Industrial pump
 

Model(mm)	d	d1	D	D1	L	L1	L2	L3	L4
59U-25	25	39	40	34	46.5	40.0	20	5	27
59U-30	30	44	45	39	49.0	42.5	19	5	30.5
59U-35	35	49	50	44	49.0	42.5	19	5	30.5
59U-40	40	56	58	51	51.5	45.0	20	5	32
59U-45	45	61	63	56	51.5	45.0	20	5	32
59U-50	50	66	70	62	54.0	47.5	20.5	6	34
59U-55	55	71	75	67	54.0	47.5	20.5	6	34
59U-60	60	80	80	72	59.0	52.5	20.5	6	39
59U-65	65	85	85	77	59.0	52.5	20.5	6	39
59U-70	70	90	92	83	66.5	60.0	21.5	6	45
59U-75	75	95	97	88	66.5	60.0	21.5	6	45
59U-80	80	104	105	95	66.5	60.0	22	6	45
59U-85	85	109	110	100	66.5	60.0	22	6	45
59U-90	90	114	115	105	71.5	65.0	22	6	50
59U-95	95	119	120	110	71.5	65.0	22	6	50
59U-100	100	124	125	115	71.5	65.0	22	6	50








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