| Flange Mechanical Seals for CR32/CR45/CR64 pumps (HQQV/HQQE/CR/CRI22) |
Temperature: -30ºC to +220ºC
Pressure: ≤2.5MPa
Speed: ≤25m/s | Stationary Ring: Ceramic, Silicon Carbide, TC
Rotary Ring: Carbon, Silicon Carbide
Secondary Seal: NBR, EPDM, FKM, PTFE
Spring and Metal Parts: Steel |
| Application: seals are primarily used in in Clean water,sewage water,oil and other moderately corrosive fluids etc.It is ideal with high or pulsing counterpressure or with viscous or sticky fluids. |
GLF-12, CR-12 Mechanical Seals for CR1/CR3/CR5 Vertical Multi-stage Pumps|Shaft 12mm Cartridge Seals (HQQV/HQQE/CR/CRI/CRN12),CR-12 for 96455082, 96455086, 96455083, 96455087 and 96455085, Pump models CR, CR8, CRI, CRN1, CRN3, CRN5, CRNE1, CRNE3-23HS;
GLF-16, CR-16 Mechanical Seals for CR10/CR15/CR20 Multi-stage Pumps Shaft Size 16mm Cartridge Seals (HQQV/HQQE/CR/CRI/CRN16),CR-16 for 96511836, 96511840, 96511837, 96511845 and 96511841, pump models CR, CRI, CRN10, CRN15 and CRN20;
GLF-22, CR-22 Mechanical Seals for CR32/CR45/CR64/CR90 Multi-stage Pumps Shaft 22mm Cartridge Seals (HQQV/HQQE/CR/CRI/CRN22),CR-22 for 96416584, 96433365, 96525459, 96525490, 96436728, pump models CR, CRN32, CRN45, CRN64 and CRN90. |
Technical Parameters
| Temperature | -30℃~+200℃ |
| pressure | ≤1.2Mp a |
| Speed | ≤10m/s |
| Medium | Acid, alkali, below medium corrosive liquid |
Materials
| Rotary Ring | SiC/VUT |
| Stationary Ring | Carbon/SiC/TC |
| Spring | SUS304/SUS316 |
| Stationary Seat | SUS304/SUS316 |
| Secondary Seal | Fkm |
| Rotary Ring Holder | SUS304/SUS316 |
Preperation:
1. Shaft Outside Diameter is within tolerance +-0.05mm
2. Shaft run out <0.1mm
3. Shaf end float <0.13mm
4, No sharp edges on the shaft over the o ring
Note:
During the installation,don't scratch or damage the o ring.lf anything is damaged,please contactwith Us to replace a new one.
Installation in strucstions:
1. The full set of cartridge seal is cleaned and exactly passed leakage examine before sale.Inorder to avoid damage,don't disassemble and clean the parts again before fixing.
2 The fitting allowance between the seal and shaft is dl h6 0.8,and there should be leading-inedge at the end of shaft.The outside diameter of shaft at the position of screw should be 01 0.2mm smaller,resisting the screw over-tighten.Lubricate the shaft with oil
3. Place the cartridge seal into the pump chamber,then:
A: Tighter four screw bolts of flanges,ensuring the medium leading in hole"G"at the top Position
B : Tighter four set screws and position the shaft sleeve on the shaft.
C: Remove four gauge plates.Please keep them and they wil be used in future installation and
disassemble.
D: Connect the medium lead_in pipe with hole"G"in order to flush away the friction heat and
flushing the seal chamber when pump running.
Note:
ter complete the installation,turning the shaft by hand to check for the rotationi he shat could not rotate smoothily,seal had been improperly installed.
We would like lo sincerely ooperale with Clients to supply high qually products and senice We beleve in establishing a long:erm cooperalive relalionshipis lhe key to suceess
1.Who are we?
We are based in Guangdongsheng, China, start from 2014,sell to Western Europe(30.00%),North America(30.00%),Southeast Asia(20.00%),South America(10.00%),Mid East(10.00%).
2.How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Mechanical seals for pumps from various world-renowned brands
4.Why should you buy from us not from other suppliers?
We are a manufacturer with 15 years Industry experience.
5.What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,DDP,Express Delivery；
Accepted Payment Currency: USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,French,Russian,Italian K
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Flange Cartridge Grundfos Pump Mechanical Seal GLF-G4-22mm HQQE Images
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