GWBSK Tip Seal Kit for GWSPB Oil-Free Scroll Pumps

Genuine tip seal replacement kits (GWBSK) with factory-cut scroll seals and O-rings for restoring peak vacuum performance, minimizing leak rates, and extending service life in GWSPB variable-speed oil-free scroll vacuum pumps.

Price range: $175.00 through $185.00

For multiple kits purchased for the same pump, you may enter the same Part Number repeatedly.

Dedicated tip seal replacement kits engineered specifically for GWSPB variable-speed oil-free scroll vacuum pumps, featuring genuine pre-cut tip seals and sealing O-rings to restore peak ultimate vacuum, quiet operation, and extend pump service life.

Features and Benefits

100% Genuine OEM Fit for GWSPB

Precision-engineered specifically for GWSPB variable-speed scroll wraps, ensuring exact mechanical clearance, smooth bedding-in, and zero risk of uneven casing friction.

High-Wear & Thermal-Resistant Material

Made from durable, wear-resistant sealing materials engineered for stable, long-lasting performance across operating temperatures from -20°C to 90°C (-4°F to 194°F).

Restores Factory Ultimate Vacuum

Effectively seals the axial scroll clearance to restore factory-spec ultimate vacuum ( 1×10−1 Pa) while maintaining the signature ultra-quiet performance of your GWSPB system.

Extended 10,000–30,000 Hour Service Life

Engineered for regular minor maintenance every 10,000 to 30,000 operating hours, minimizing scheduled downtime and keeping your laboratory equipment running at peak efficiency.

Specifications

Model Unit GWBSK75 GWBSK150 GWBSK300 GWBSK500
Working Temperature
F°
-4 ~ 194
Working Pressure
Pa
1*10-1 ~ 106
Working Life
Hour
10,000 ~ 30,000
Weight
lbs
0.2
kg
0.1
Product suited
GWSPB75
GWSPB150
GWSPB300
GWSPB500

Ordering Tip & Version Verification

Product configurations may vary by manufacturing date and design revision. To ensure you receive the correct kit and avoid maintenance delays, please confirm your pump model, Part Number before buying this major maintenance kit.

Item No Name of Parts Unit Standard Quantity
1
Tip seal
set
1
2
O ring
pcs
1
GWBSK300 Tip Seal Kit for GWSPB Vacuum Pump

Accessories Notice & Compatibility Match

The quantity of included accessories may vary by pump version. We will match and ship the correct kit based on your Part Number to ensure compatibility with your pump. If you have any questions, please feel free to contact us.

Need major maintenance kit? Click the GWMMKB Series to purchase the tip seal kit separately.

1. What is the difference between a GWBSK (Tip Seal Kit) and a GWMMKB (Major Maintenance Kit)?

A GWBSK is designed for scheduled minor servicing (typically replaced every 10,000–30,000 operating hours or when ultimate vacuum drops slightly), focusing on replacing the tip seals and O-rings. A GWMMKB is a comprehensive overhaul kit for major service intervals, replacing both sealing elements and internal drive components for a complete pump rebuild.

2. Is this tip seal kit compatible with standard GWSP series pumps?

No. This GWBSK kit is exclusively engineered for the GWSPB variable-speed series to match its unique scroll profile. If you are operating a standard industrial GWSP pump or GWSPC compressor, please select the GWTSK tip seal kit instead.

3. How do I ensure I order the exact-match tip seal kit for my GWSPB pump?

First, match the kit model to your pump capacity rating (e.g., select GWBSK300 for a GWSPB300 pump). Crucially, you must provide your pump’s Part Number (P/N) when adding the item to your cart. Because Geowell scroll pumps undergo continuous engineering iterations and internal structural upgrades, the unique Part Number (laser-stamped on the pump housing or metal nameplate) is the only way to verify 100% mechanical compatibility with your specific pump revision.

4. Can I purchase tip seal kits for multiple pumps at once / enter multiple Part Numbers?

Yes, absolutely. You can order kits for multiple pumps in a single transaction:
  1. Select the total quantity of tip seal kits you need.
  2. Click outside the input field (or anywhere on the blank area), and the system will automatically generate the corresponding number of Part Number input boxes.
  3. Enter the specific Part Number for each individual pump.
Note: If you are purchasing multiple spare kits for the same pump, simply enter that pump’s Part Number in each box.

5. Does the tip seal kit come with installation instructions?

Yes. Each GWTSK kit includes a step-by-step printed replacement guide showing the proper seal orientation, groove seating, and casing assembly instructions. In addition, detailed video tutorials are available on our Technical Support Page to guide you through the replacement process smoothly.

Where can I find the Part Number?

The Part Number is engraved on the pump head of your vacuum pump. It serves as the unique identifier of your product and helps us match the correct major maintenance kit for your equipment.

If you have any questions, please feel free to contact us. 

Related Products

GWSP300 Dry Scroll Vacuum Pump

GWSP Dry Scroll Vacuum Pump

A high-flow oil-free dry scroll vacuum pump for demanding vacuum applications across laboratory and industrial systems.

GWSPB250

GWSPB Integrated-Control Scroll Pump

A variable-speed oil-free scroll vacuum pump featuring intelligent control, ultra-quiet operation, and flexible modes for laboratory and analytical applications.
GWMMKB Major Maintenance Kit

GWMMKB Majot Maintenance Kit

Factory-original major overhaul kits for scheduled comprehensive maintenance and optimal ultimate vacuum performance.

— GET IN TOUCH

Request a Quote

    Geowell-factory

    CALL US DIRECTLY

    +86-13125428035

    SEND AN EMAIL

    sales@geowellscroll.com

    OUR OFFICE & FACTORY

    99A-18, Chuangxin 1st Road, Hunnan District, Shenyang, China

    Scroll to Top
    0