GLF1-12MM, 16MM Mechanical Seal for Grundfos Pump CR ,
CR8, CR1, CRN1, CRN3, CRN5, CRNE1, CRN1, CRN10,
CRN15, CRN20
Ningbo Zhongli John Seals Co., Ltd.
Address:Build #7-103, Qidi industrial Park, No.299 Siming East Road, Fenghua, Ningbo Zhejiang China 315504
Tel:+86 574 8891 1322
Fax:+86 574 8895 2096
Mobile：
General manager:+86 135 6633 2298（Mr. bill fang）
Sales Manager:+86 136 8580 9470（Mr. kerkevin）
Email : sales@zlseals.com fang@zlseals.com
www.zl-seals.com
Description:
GLF1 is an original Grundfos seal with single spring o-ring
Mounted semi-cartridge seals with threaded Hex-head
Suitable for Grundfos CR, CRN, and CRI series pumps
Operational Conditions:
Temperature: -30℃ to +200℃
Pressure: ≤2.5MPa
Speed: ≤25m/s
Materials:
Stationary Ring：TC, Silicon Carbide
Rotary Ring：Carbon ,Silicon Carbide,TC
Secondary Seal：NBR,EPDM,Viton
Bellows：Steel
Spring and Metal Parts：Steel
Size:
12mm
16mm
