HSPLD2-Pump Liquid Film Dual-Face Seal
Design Features
Dual-face, multiple-spring, balance structure
Medium side lip shape seal design, form an effective protection of liquid film sealing.
Lip shape seal with special materials, good resistance to corrosion, resistance to abrade, the medium lubricate itself well.
Primary seal on side of the medium and secondary on side of the atmosphere are liquid film seal, non-contact operation, low power consumption, long service life.
Unique fluid dynamic pressure groove design, the main seals will pump little blocked liquid into the medium, to prevent leakage of medium and obstruction, liquid consumption.
Vice seal use middle-slot face sealing structure, obstruction of the liquid can be realized without leakage and seal long-term operation.
Primary seal fail, vice sealed have the function of Primary seal in short time, prevent medium from leaking to atmosphere.
Container type structure and the overall installation accurate, convenient, knocked-down work are convenient.
Operation Parameters
Pressure from 0 MPa to 1.5 MPa
Line-speed: not more than 25 m/s
Temperature from-40℃to 327℃
System Configuration
API 682 Plan 32, 54
Application Condition
Refinery furfural device, ketone benzene device, paraffin wax, hydrogenation off oil device, ketone and benzene device, NBR device, butadiene rubber device, the electric power industry desulfurizing devices, etc.
All kinds of intermittent operation or frequently open stop centrifugal pump of screw pump, etc.
High viscosity and high containing solid particles, easy, easy "of coked adhesive medium, such as paraffin wax, ketone benzene, butyl benzene latex, butadiene rubber latex, lime slurry, and other media.
MESSAGE
Dongying Haisen Sealing Technology Co., Ltd.
Address: No. 3, Fenghuangshan Road, Dongying District, Dongying City, Shandong Province (dongying High-tech Industrial Development Zone)
Phone: 0086-546-7780080
Fax: 0546-7080126
Email:dyhaisen@126.com