Mechanical seal system SPA-528
A complete and fully packaged Plan 52 system for arrangement 2 (2CW-CW) dual seals in accordance with API 682 or ISO 21049 latest edition – for shaft diameters > 60mm.
For applications with a shaft diameter ≤ 60mm, kindly refer to our SPA-526 units.
Our SPA-528 units serve the need for a more robust and all welded, yet flexible design that easily adopts to the more specific design requirements and/or high end client specs.
Standard configuration
Design ASME VIII, div. 1/not stamped and/or the European legislation (CE) such as PED 2014/68/EU and the ATEX 2014/34/EU – Zone 2 II/A T1-T3.
Wetted parts AISI 316(L) – Suitable for general oil/water service – Non-hazardous.
Design 40 barg @ -15/+90°C
ANSI 300# – NPS 6” – sch.40s.
Vmin 20 L @ NLL.
Seal supply and return connections ¾” NPT
All further connections ½” NPT
Coolwater connections OD ½”
Engineering units: SI units, Bar/°C.
NDE: Visual-/hydrostatic and leaktesting.
Surface preparation : Flopac std.
Available at request:
Designs tailored to meet your specific requirements.
High pressure designs (ANSI 600# / 1500#) for static designs up to 200 barg.
High temperature designs.
Extended NDE packages to include inspections such as X-ray, LPE and P(A)MI.
Refer to the section ‘options’ below.
SPA-528 Configuration
Main components
One piping assembly
An all welded – stainless steel 316L construction with threaded NPT, socket- or butt-welded flanged connections, as appropriate.
Appendages
One pressure indicating transmitter
One level transmitter
One level indicator
A Flopac weld pad level gauge with reflex glass complete with level markings. Wetted parts SS316.
One internal cooling coil
Options
Alternative material selections for specific services.
Flexible designs to fit a specific location or available space.
High pressure designs (ANSI 600# / 1500#) for static designs up to 200 barg.
Additional temperature- or flow instruments to enhance monitoring facilities.
Addition of a buffer liquid circulation unit; to ensure circulation and to enhance cooling capacity.
Addition of an all stainless steel 5 ltr refill unit with 75cc/str handpump. (Other refill options available. Note: filling funnels should not be used!)
Contact us
Address
Westelijke Havendijk 15
4703 RA Roosendaal
The Netherlands
Phone
+31 (0)165 593 170
info@flopac.com
