Product Description
Major Repair Kit with Cast Iron Vanes
Major Repair Kit for Welch 1405 New Style Vacuum Pumps
This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all critical wear components required for a full overhaul. Manufactured to meet or exceed OEM specifications, this kit restores vacuum performance, improves sealing, and extends pump service life.
Kit Includes:
- Core Components:
- Lip Seal Assembly – 1401DLS (Qty: 1)
- V-Belt – 410710 (Qty: 1)
- Pressure Relief Valve – 410992 (Qty: 1)
- Vanes & Springs:
- 1st Stage Vane – 410959 (Qty: 2)
- 2nd Stage Vane – 411487 (Qty: 2)
- Vane Spring – 411304 (Qty: 6)
- Spring Holder – 411685 (Qty: 2)
- Valves & Control Components:
- Upper Exhaust Valve – 412153 (Qty: 1)
- Lower Exhaust Valve – 412154 (Qty: 1)
- Valve Spring – 412158 (Qty: 2)
- Valve Block Spacer – 412159 (Qty: 1)
- Valve – 618314A (Qty: 2)
- Steel Ball – 4401200 (Qty: 1)
- Gaskets:
- Intake Cover Gasket – 410234 (Qty: 1)
- Case Gasket – 410403 (Qty: 1)
- O-Rings & Seals:
- O-Ring – 411742 (Qty: 1)
- O-Ring – 619284A (Qty: 1)
- Washers & Hardware:
- Thrust Washer – 410508 (Qty: 1)
- Thrust Disk Washer – 411766 (Qty: 3)
- Copper Washer – 618456A (Qty: 6)
- Woodruff Key – 410613 (Qty: 2)
- Woodruff Key – 410624 (Qty: 2)
Features:
- Complete kit for full pump overhaul
- Restores vacuum performance and efficiency
- OEM-equivalent fit and performance
- Includes critical wear components and sealing elements
Compatible With: Welch 1405 New Style vacuum pumps
Type: Major Repair Kit
Condition: New
OEM Equivalent: Yes
Recommended Oil:
For optimal performance, use VPS Replacement Oil M100.
Recommended Filters:
Replace exhaust and oil mist filters during rebuild to ensure proper operation and cleanliness.
