Facebook Pixel
Sign-Up Bonus
Get 500 Reward Points instantly when you join.
Redeem Instantly
50 points = $1 off at checkout.
Earn as You Shop
$1 spent = 1 point every time you order.
Member Perks
Unlock exclusive member-only savings and offers.

Register and Earn 500 Reward Points
Toggle Nav
Search
Toggle Nav
Join Our Loyalty Program
main product photo

PACO Pump 91909874 1.75" Seal Kit Buna/Ceramic

Be the first to review this product
Special Price $676.43 Regular Price $750.84
In stock
SKU
91909874
PACO Pump 91909874 1.75" Seal Kit is a reliable sealing solution for HVAC systems. The seal kit is made of durable Buna rubber and ceramic materials. It fits in the pumps that are commonly used in commercial HVAC systems for fluid handling. It reduces the required maintenance and leaks and energy efficiency by making sure the pump is always running right durability is ensured by its robust construction and essential part of ensuring HVAC systems performance continues and downtime is minimized.
Add to Wish List
HVAC Accessories, Gaskets & Seals
Manufacturer:
https://www.partshnc.com/media/catalog/product/9/1/91909874_paco-pump_partshnc.png

Specifications

  • Type: Seal Kit
  • Size: 1.75"
  • Material: Buna/Ceramic
Manufacturer Name: PACO Pump
Product Number: 91909874
OEM Part Number: 91909874
Product Description: Seal Kit,L 1.75" Buna/Ceramic
Weight:1.24lbs/562.45g

Choose the best HVAC equipment parts and supplies from PartsHnC!

  • Same Day Shipping

  • Best Quality And Best Price

  • Wide Range of Inventory

  • Best Customer Service

Have More Questions or Need Help to Place The Order?
Reach us at (866)773-0907 or [email protected]

Reviews
Write Your Own Review
You're reviewing:PACO Pump 91909874 1.75" Seal Kit Buna/Ceramic
Your Rating
Product Questions (2)
Customer Questions
What maintenance is required for the PACO Pump 91909874 Seal Kit?

Inspect seals regularly for wear, cracking, or leakage to maintain proper sealing performance. Clean sealing faces during servicing to ensure correct alignment and fit. Proper maintenance helps improve efficiency and stable operation.

What are common issues with the PACO Pump 91909874 Seal Kit?

  • Seal leakage causing pressure loss.
  • Cracked or hardened seal components.
  • Improper sealing leading to fluid bypass.
  • Excessive vibration or noise during operation.

Installation Steps

Step 1: Isolate electrical power supply and fully depressurize pump system.

Step 2: Remove pump housing and carefully disassemble seal chamber area.

Step 3: Extract old seal components carefully without damaging shaft.

Step 4: Clean shaft and seat surfaces thoroughly.

Step 5: Lubricate and install new seals properly.

Step 6: Reassemble pump components in correct alignment and torque.

Step 7: Restore power, test for leaks and smooth operation carefully.