BSPCDP Premier BS Pollution Control - 5000 PSI
The highest-rated stuffing box in the WSI Premier BS line. 5000 PSI working pressure with auto-flapper, Super Dome™ standard packing, NACE MR-01-75 compliance, and dual monitoring ports — all in the same no-bolt body.

Quick Specifications
BTM THREAD 2-⅜", 2-⅞", 3-½"
BOTTOM CONNECTION Male / Flange
CAP STYLE No-Bolt Threaded
HEIGHT 28"
ROD SIZES 1-⅛" – 1-¾"
PACKING STACK 3 Super Dome™ + 2 Cone
V STYLE PACKING O.D. 2-½"
V STYLE STACK HEIGHT 3"
NPT PORTS Two ¼" (180° apart)
Key Features
WHY THE BSPCDP 1.5K
Highest PSI — Premier BS Line
At 5000 PSI, the BSPCDP 5K is the highest-rated stuffing box in WSI's Premier BS series — suitable for the most demanding high-pressure artificial lift applications.
NACE MR-01-75 Compliant
3000 PSI service with full NACE compliance for H₂S environments. Suitable for sour gas and injection wells requiring documented material certification.
Auto-Closing Flapper Valve
No-Bolt Threaded Cap
Bolt-free cap design ideal for steam and salt-water environments. Same design as the 1.5K — just rated to higher pressure.
Super Dome™ Standard
Shared Dimensions — Easy Upgrade
Same 28" height and connection options as the 1.5K and 3K. Upgrade from 1500 PSI to 5000 PSI service without reconfiguring your wellhead.
Full Specifications
Quick Specifications
BTM THREAD 2-⅜", 2-⅞", 3-½"
BOTTOM CONNECTION Male / Flange
CAP STYLE No-Bolt Threaded
HEIGHT 28"
ROD SIZES 1-⅛" – 1-¾"
PACKING STACK 3 Super Dome™ + 2 Cone
V STYLE PACKING O.D. 2-½"
V STYLE STACK HEIGHT 3"
NPT PORTS Two ¼" (180° apart)
Product Notes
- Highest-rated stuffing box in the WSI Premier BS line at 5000 PSI
- Auto-closing flapper valve closes wellbore on polished rod break — no operator action
- Super Dome™ packing is standard — 3 Super Dome cones + 2 regular cones
- No-bolt threaded cap eliminates bolt corrosion
- Full NACE MR-01-75 compliance at 5000 PSI
- Dual ¼" NPT ports for pressure monitoring
- Same 28" height and connection options as 1.5K and 3K models
Packing Options
Select the packing compound best suited for your well fluid chemistry, temperature, and operating conditions.
SOFT
SBR
HSN
HNBR - H₂S
SB SILICONE
HARD
SBR
HIGH TEMP
NBR - STEAM
SUPER DOME™
NBR/HNBR - PREMIER
TEFLON
SBR
KB™
BRASS FILLED
SUPER LIFE™ 575
POLYMER - PREMIER
Compatible Accessories
WSI accessories that install directly on the BSPCDP 5K.
BS Environmental Lube Upper Gland
Premier BS-specific upper gland. Modified flange eliminates separation risk. Connects to ECSS™. Use this — not E-LUG™ — for Premier BS stuffing boxes.
Polished Rod Lubricator
1 quart reservoir reduces friction heat between polished rod and packing — extending packing life significantly. Especially important for wells on timer controls.
Environmental Control Shut-Down Switch
NEC Class 1, Div. 1, UL listed. Monitors fluid accumulation via upper gland and automatically shuts down the pumping unit. Standard and explosion-proof housings available.
Related Stuffing Boxes
Other WSI stuffing box models that may better suit your pressure requirements, well conditions, or installation constraints.

BSPCDP 3K Premier Pollution Control

BSPCDP 1.5K Premier Pollution Control

PCDP Pollution Control Double Pack
1500 PSI
