*Model Explaination:
KL502 series,the centrifugal pump seal with pre-assembled packing chamber are widely used in power,metallurgy,water treatment,chemical fields.It is convenient installation and less human error.
*Operation Parameter:
Temperature:-40ºC-----220ºC
Specification: 25---100mm
Pressure: -0.1MPa----2.5MPa
Sliding Velocity: ≤16m/s
Features:
Shaft diameter from d=25mm-----100mm
Independent of direction of rotation
No damage of the shaft by dynamically loaded O-ring
Extended service life
Installation faults are avoided,cost effective
Individual adaptation to pump designation
Materials:
Seal face: silicon carbide,tungsten carbide,carbon graphite resin impregnated
Seat: silicon carbide
Secondary seals: FKM,EPDM,PTFE
Metal parts: 2Cr13,SS304,316
Application:
Process industry
Petrochemical industry
Chemical industry
Power plant technology
Pulp and paper industry
Water and waste water technology
Mining industry
Sugar industry
Centrifugal pumps
Process pumps
Model & Specification:
 |  |  |  |  |  |  |  |  |  |  |  |  | |
Model(mm) | d | d1 | d2min | d2max | L1 | L2 | L3 | L4 | L12 | L13 | L14 | G(inch) | |
KL502-25 | 25 | 43 | 45 | 50 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-28 | 28 | 46 | 47 | 52 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-30 | 30 | 48 | 49 | 55 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-32 | 32 | 50 | 51 | 57 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-33 | 33 | 50 | 51 | 57 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-35 | 35 | 53 | 54 | 60 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-38 | 38 | 56 | 58 | 63 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-40 | 40 | 58 | 60 | 65 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-43 | 43 | 61 | 63 | 68 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-45 | 45 | 63 | 65 | 70 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-48 | 48 | 66 | 68 | 73 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-50 | 50 | 68 | 70 | 75 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-53 | 53 | 71 | 73 | 78 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-55 | 55 | 73 | 75 | 80 | 66 | 45 | 21 | 25.5 | 39.5 | 26.5 | 20 | 3/8 | |
KL502-58 | 58 | 81 | 83 | 88 | 76 | 55 | 21 | 28 | 48 | 28 | 21 | 3/8 | |
KL502-60 | 60 | 83 | 85 | 90 | 76 | 55 | 21 | 28 | 48 | 28 | 21 | 3/8 | |
KL502-63 | 63 | 86 | 88 | 93 | 76 | 55 | 21 | 28 | 48 | 28 | 21 | 3/8 | |
KL502-65 | 65 | 88 | 90 | 95 | 76 | 55 | 21 | 28 | 48 | 28 | 21 | 3/8 | |
KL502-68 | 68 | 91 | 93 | 103 | 76 | 55 | 21 | 28 | 48 | 28 | 21 | 3/8 | |
KL502-70 | 70 | 93 | 95 | 105 | 76 | 55 | 21 | 28 | 48 | 28 | 21 | 3/8 | |
KL502-75 | 75 | 100.5 | 104 | 115 | 84 | 57.5 | 26.5 | 30 | 50.5 | 33.5 | 23 | 3/8 | |
KL502-80 | 80 | 105.5 | 109 | 120 | 84 | 57.5 | 26.5 | 30 | 50.5 | 33.5 | 23 | 3/8 | |
KL502-85 | 85 | 110.5 | 114 | 125 | 84 | 57.5 | 26.5 | 30 | 50.5 | 33.5 | 23 | 3/8 | |
KL502-90 | 90 | 115.5 | 119 | 130 | 84 | 57.5 | 26.5 | 30 | 50.5 | 33.5 | 23 | 3/8 | |
KL502-95 | 95 | 120.5 | 124 | 135 | 84 | 57.5 | 26.5 | 30 | 50.5 | 33.5 | 23 | 3/8 | |
KL502-100 | 100 | 125.5 | 129 | 140 | 84 | 57.5 | 26.5 | 30 | 50.5 | 33.5 | 23 | 3/8 |

Recently, there is a Technical Comunication Meeting on Cartridge Mechanical Seal
with Russian in KELAN office. Our technical engineer explained it in mathematical formula.


Excellent Supplier of LIANCHENG GROUP
Remark: LIANCHENG GROUP is a large-scale enterprise in pump industry.
FAQ:
1. Are you a factory or a trade company?
Answer: We are a factory with more than 20 years industrial experience.
Both home and abroad clients are warmly welcome to our factory.
2. What are the advantages of your company?
Answer:Â Audited onsite by SGS and Bureau Veritas,Â
Following quality management system standard ISO 9001:2008,
Guaranteed by 100% leave-factory inspection.
Top sales and technical engineers' active response,
Point to point private custom.
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3. Can I get a sample before purchase order?
Answer: Sure, samples are available.
4. Where is your company located? How can I visit there?
Answer: We are located in Shanghai,Â
15mins by car away from Shanghai Hongqiao Intl Airport,
45mins by car away from Shanghai Pudong Intl Airport.
You are picked up to our factory if you are available.
5. How about the lead time?
Answer: Within 7-20 days after receipt of prepayment.
Popular models are available at any time.
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6. What's your terms of payment?
Answer: We accept T/T, Western Union, Wechat Pay, AliPay.
7. Is OEM available?
Answer: Yes, both OEM and ODM services are available.
8. How about your honours and awards?
Answer: In 2012, awarded "Institution Credit Code Certificate" by THE PEOPLE'S BANK OF CHINA
In 2013, awarded "Excellent Supplier" certificate by LIANCHENG GROUP, a large scale pump enterprise.Â
In 2015, awarded "Work Safety Standardization CERTIFICATE" by State Administration of Work Safety.
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