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John Crane Type 4620 Double Cartridge Seal Pressure Less 1.5Mpa

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John Crane Type 4620 Double Cartridge Seal Pressure Less 1.5Mpa

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Brand Name :	JR
Model Number :	Convertor II GU2
Certification :	ISO9001
Price :	Negotiated
Payment Terms :	T/T, Western Union, L/C
Supply Ability :	100000PC/Month
Delivery Time :	20-30DAYS

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Product Details
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John Crane Type 4620 Double Cartridge Seal Pressure Less 1.5Mpa

Double Cartridge Mechanical Seal John Crane Type 4620 And 4620P Double Cartridge Seal For Chemical Pumps

Operational Conditions:

Temperature:-30℃-205℃
Speed:≦20M/S
Pressure:≦1.5Mpa
Size:24mm-70mm/1”-2.750”

Materials

Rotary Face:CAR/SIC/TC
Stat Ring:SIC/TC
The type seal can replace with Johncrane type 4620 cartridge seal.

Performance Capabilities

Performance Capabilities	Materical combination
Temperature: -30°C to 205°C, dependent on o-ring material	Face: Carbon, SiC, TC
Pressure: Up to≦1.5Mpa	Seat: Ceramic, SiC, TC
Speed: Up to 20 m/s	O-ring: NBR, EPDM,FEP etc
End play/axial float allowance: ±1mm	Spring: SS304, SS316, hastelloy
Sizes:1.000” to 4.000” (24mm - 100mm)	Metal parts: SS304, SS316

Dual seal arrangement — incorporates an elastomer O-ring as the dynamic secondary sealing member
Inboard primary and mating ring reverse balance design allows for ID or OD pressurization, permitting the dual seal to operate as an unpressurized tandem or pressurized double seal
Increased cooling flow and face lubrication, greatly extending seal life
Cartridge design with factory-preset and pressure-tested assembly
Sizes available from 1.000” to 2.75” (24mm - 70mm)

AS-C4600D 2

SIZE/INCH	D4		D5	L1	L2	N		M
SIZE/INCH	MIN	MAX	D5	L1	L2	MIN	MAX	M
1.000	1.625	1.889	4.000	1.635	2.000	2.80	3.25	0.525
1.125	1.750	2.015	4.125	1.603	2.125	2.93	3.38	1.525
1.250	1.875	2.294	4.250	1.603	2.125	3.21	3.50	2.525
1.375	2.000	2.421	4.375	1.603	2.125	3.34	3.63	3.525
1.500	2.250	2.680	4.875	1.680	2.187	3.60	4.13	3.525
1.625	2.375	2.812	5.000	1.680	2.187	3.77	4.25	0.562
1.750	2.500	2.918	5.250	1.680	2.187	3.87	4.50	0.562
1.875	2.625	2.918	5.250	1.680	2.187	3.87	4.50	0.562
2.000	2.750	3.015	5.500	1.711	2.375	4.00	4.75	0.562
2.125	2.875	3.360	5.859	1.711	2.375	4.47	4.91	0.687
2.250	3.000	3.485	6.500	1.711	2.475	4.57	5.55	0.687
2.375	3.125	3.610	6.500	1.711	2.528	4.72	5.55	0.687
2.500	3.375	3.891	6.750	1.703	2.625	5.00	5.80	0.687
2.625	3.687	4.062	6.750	1.727	2.562	5.17	5.80	0.687
2.750	3.687	4.062	6.750	1.727	2.562	5.17	5.80	0.687
D1	D4		D5	L1	L2	N		M
Shaft Size	MIN	MAX	D5	L1	L2	MIN	MAX	M
24	41.0	48.0	101.6	41.5	50.8	71	83	13.3
25	41.0	48.0	101.6	41.5	50.8	71	83	13.3
28	44.0	51.2	104.6	40.7	50.8	74	86	13.3
30	46.0	58.3	108.0	40.7	54.0	82	89	13.3
32	47.6	58.3	108.0	40.7	54.0	82	89	13.3
33	50.8	61.5	111.1	40.7	54.0	85	92	13.3
35	50.8	61.5	111.1	40.7	54.0	85	92	13.3
38	57.2	68.1	123.8	42.7	55.5	91	105	13.3
40	60.0	71.4	127.0	42.7	55.5	96	108	14.3
43	63.5	74.1	133.4	42.7	55.5	98	114	14.3
45	63.5	74.1	133.4	42.7	55.5	98	114	14.3
48	66.7	74.1	133.4	42.7	55.5	98	114	14.3
50	69.9	76.6	139.7	43.5	60.3	102	121	14.3
53	73.0	85.3	148.8	43.5	60.3	114	125	17.5
55	73.0	85.3	148.8	43.5	60.3	114	125	17.5
58	79.4	91.7	165.1	43.5	64.2	120	141	17.5
60	79.4	91.7	165.1	43.5	64.2	120	141	17.5
63	85.7	98.8	171.5	43.3	66.7	127	147	17.5
65	85.7	98.8	171.5	43.3	66.7	127	147	17.5
70	93.6	103.2	171.5	43.9	65.1	131	147	17.5

We are engaged in manufacture and installation exporting and wholesaling quality range of Industrial Seal, Single Spring Seal, Balance and Unbalance Spring Seal, External Mounted Seal, PTFE Bellow External Mounted Seal, Catridge Balance Seal, Multiple Spring Balance Seal, Dry Running Reverse Balance Seal, Agitator Double Acting Unbalance Seal, Single Conical Helical Spring, Rubber Bellow Seal, Multi Spring Seal, Metal Bellow Seal, Elastomer Bellow Seal, Conical Spring Seal, Air Condition Compressor Seal, Auto Cooling Seal, Metallic Bellow Seal,

All ranges of mechanical seals for Flygt Pumps, Grundfos Pumps, Pumps, APV Pumps, Grindes Pumps, Fristam, ABS, Alleeiler, EMU, GEA

Tunchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha, Vogelsang Pumps etc.

At the meantime, we could manufacture seals according to your sample or drawing, and design as your request

Question 1: Are you a factory or a trade company?
Answer: We are a factory and have our top sales for the trade service.

Question 2: Can I try to get a SAMPLE before the order?
Answer: Sure. You can ask for the samples. Usually they're free.

Question 3: Where is your factory located? How can I visit there?
Answer: Our factory is located in Ningbo, China. You can fly to Ningbo or Shanghai airport directly. All our clients, from home or abroad, are warmly welcome to visit us!

Question 4: How does your factory do regarding quality control?
Answer: Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001 authentication.

Question 5: How about the lead time?
Answer: Within10-20 days after getting the prepayment.

Question 6: How can we pay?
Answer: For small sample shipping cost, you can pay either by paypal or by T/T. And by T/T at sight for large amount of the order.

Question 7: If OEM available?
Answer: Yes, we provide all of our products OEM /ODM service.

Question 8: If I can buy pumps or pump parts from your company?
Answer: Yes , we also provide pumps and pump parts, such as Lobe pumps, Compound & homogeneous pumps, Homogeneous & emulsification pumps and so on

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