BSTB™ Premier Tee Base Stuffing Box
Combines the stuffing box and pumping tee in a single no-bolt body — eliminating one threaded connection from your wellhead stack. Standard brass inverter ring protects the polished rod from scarring. Ideal for short-stroke units.
Quick Specifications
BTM THREAD 2-⅜" & 2-⅞"
BOTTOM CONNECTION Female
HEIGHT 11"
WEIGHT (2-⅜") 24 lbs.
WEIGHT (2-⅞") 25-26 lbs.
MATERIAL Ductile Iron
ROD SIZES 1" – 1-¾"
TOP CONES REQUIRED 3
BOTTOM CONES REQUIRED 1
BRASS INVERTER RING Standard
Key Features
Why the BSSP
Eliminates One Connection
11" Low Profile
Compact 11" height with female bottom connection makes the BSTB™ one of the shortest tee-base options available — ideal for short-stroke pumping units with minimal clearance.
No-Bolt Threaded Cap
Steam & Salt-Water Ready
Brass Inverter Ring Standard
A standard brass inverter ring protects the polished rod from scarring during the upstroke — extending rod life and reducing the frequency of expensive rod replacements.
ECSS™ Compatible
Works with BSE-LUG™ upper gland for secondary sealing and environmental compliance. Connects directly to WSI ECSS™ shutdown switch and anti-pollution tank system.
Full Specifications
BTM THREAD 2-⅜" & 2-⅞"
BOTTOM CONNECTION Female
CAP STYLE No-Bolt Threaded Cap
HEIGHT 11"
WEIGHT (2-⅜") 25-26 lbs.
WEIGHT (2-⅞") 21 lbs.
BODY MATERIAL Ductile Iron
ROD SIZES SUPPORTED. 1" – 1-¾"
TOP CONES REQUIRED 3
BOTTOM CONES REQUIRED 1
Product Notes
- No-bolt threaded cap eliminates bolt corrosion in steam and salt-water environments
- Combines stuffing box and pumping tee — eliminates one threaded wellhead connection
- Standard brass inverter ring prevents polished rod scarring on the upstroke
- Low profile design ideal for short-stroke pumping units
- Environmental compliance via BSE-LUG™ (Premier BS specific — not E-LUG™)
- All standard packing compounds available
Packing Options
Rod sizes 1" through 1-¾" in sets of 4 (3 top cone + 1 bottom cone). Select based on well fluid chemistry 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 BSTB™ to extend packing life, add leak detection, or enable environmental compliance.
BS Environmental Lube Upper Gland
Premier BS-specific upper gland. Modified flange design eliminates separation risk between gland and stuffing box body. Connects directly to ECSS™ Environmental Shutdown Switch. Required for environmental compliance on BSSP.
Polished Rod Lubricator
1 quart reservoir reduces friction heat between polished rod and packing. Extends BSSP packing life significantly. Recommended for all wells on timer controls that may stop on the upstroke.
Environmental Control Shut-Down Switch
NEC Class 1, Div. 1, UL listed environmental shutdown switch. Monitors fluid accumulation via BSE-LUG™ and automatically shuts down the pumping unit when fluid is detected. Standard and explosion-proof housings available.
Related Stuffing Boxes
Compare the BSSP to other Premier and Economy single-pack models, or step up to the BSDP for a double-pack solution.
BSSP - Premier Single Pack
1500 PSI
BSDP - Premier Double Pack
1500 PSI
TBSB - Economy Tee Base
1500 PSI
WSB - Wheel Stuffing Box Economy Tee Base
1500-5000 PSI
