SPSB Economy Single Packed Stuffing Box
Standard bolted gland design with proven dependable performance across decades of oilfield use. Grease zerk standard. Distinctive misaligning feature reduces exact alignment requirements. Convertible to Inverted style (IVSB) in the field.
Quick Specifications
BTM THREAD 2", 2-½", 3"
BOTTOM CONNECTION Male
HEIGHT 13-½"
WEIGHT (2") 24 lbs.
WEIGHT (2-½") 25 lbs.
WEIGHT (3") 26 lbs.
MATERIAL Ductile Iron
ROD SIZES 1" – 1-¾"
TOP CONES REQUIRED 4
BOTTOM CONES REQUIRED 1
ORG / ELUG™ Optional
INVERTED CONVERSION Available (IVSB)
Key Features
WHY THE SPSB
Proven Dependable Performance
The SPSB is the workhorse of the WSI economy single-pack line — decades of field-proven performance across all well types and fluid compositions.
Convertible to Inverted Style
The SPSB body can be converted to the Inverted Single Pack (IVSB) in the field — providing a lower-profile configuration when vertical clearance is limited.
Misalignment Tolerance
Corrosion-Resistant Coatings
Optional coatings available for H₂S, high salt-water cut, and chemical environments. Contact customer service for specifications and lead times.
Grease Zerk Standard
ECSS™ Compatible
Works with BSE-LUG™ upper gland for environmental compliance. Connects to ECSS™ Environmental Shutdown Switch and anti-pollution tank system.
Full 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
- Standard proven dependable performance across all well types
- Grease zerk included standard
- Distinctive misaligning feature reduces need for exact pumping unit alignment
- Optional Oil Reservoir Gland (S-ORG™) or Environmental Lube Upper Gland (ELUG™)
- Can be converted to Inverted style (IVSB) in the field
- Corrosion-resistant coatings available — contact factory
- All standard packing compounds compatible
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 SPSB.
Environmental Lube Upper Gland
Secondary seal above any Classic style stuffing box. Connects to ECSS™ Environmental Shutdown Switch and anti-pollution tank. Rod sizes 1"–1-¾".
Standard Oil Reservoir Gland
1 quart oil reservoir for pumping/flowing wells. Split cone wiper controls oil film on rod. Connects to ECSS™ shutdown switch. Fits any Classic style stuffing box including SPSB.
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.
Related Stuffing Boxes
Other WSI stuffing box models that may better suit your pressure requirements, well conditions, or installation constraints.
DPSB Economy Double Pack
1500 PSI
BSSP Premier Single Pack
1500 PSI
TBSB Economy Tee Base
1500 PSI
IVSB Economy Inverted Single
1500 PSI
