Major Rebuild Kit for SURGE® ALAMO 30, 40, 550 Vacuum Pumps

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Major Rebuild Kit for Alamo 40 and 550 - See detail image for actual pump.
Alamo 40 & 550 have inlet and outlet both on top of pump as pictured
Basic Rebuild Kit Includes;
  • Set of 4 high quality long life Kevlar vanes
  • Vane Dimensions;  4 inch length 2.5 inch high
  • Needle Bearing for Shaft Side
  • Bearing Race for Needle Bearing
  • Double row bearing for back side of pump
  • Shim set
  • O-ring set for end plate (Only fits later model pumps)
These parts DO NOT FIT Alamo 30 that had sealed bearings.  Alamo 30 has a side inlet and top outlet and 5 inch body pump.
Babson Surge Alamo Vacuum Pumps
Rebuild Instructions can be viewed and printed from the Manuals Tab above
For Surge Alamo vacuum pumps used in dairy barns and milking systems. This is a common pump sold from the 1950s to 1999. These were primarily installed with bucket systems or very small 2 cow pipeline systems.
The pump body is about 5 inches wide and the vanes measure 4 inches long.
The Alamo 40 had a 2 hp motor mounted on a horizontal stand. See detail picture and parts drawing for actual pump assembly
The Alamo 30 had a 1.75 motor mounted on a vertical stand.
40+ (550) Alamo Vacuum pump specs (2.4 HP) - 20 CFM - 1025 RPM - 10 inch pump pulley - 5.5 inch Motor pulley - 2.4 hp motor
Made in USA
Related Items for Alamo 30, 40, 550 - Some at links below;
7540R  Major Rebuild kit includes bearing race, seals, shims and the vanes in this listing (this item)
7540   Minor Rebuild kit includes vanes, bearings, seals, shims and vanes in this listing.
7530   Vane set of 4
7750-0014-834 Small Drain Flapper for Alamo 30 tank, SP11, SP22 vacuum tanks
R137400 Rebuilt Alamo 40+ pump head only
67214-40  Double Oiler for Alamo 40, 550, 60 & 75 only.  Does Not fit 30 or 100
Parts that fit All Babson Surge Alamo Vacuum Pumps
7750-0210-636G Surge Alamo Vacuum Pump Oil
7750-0014-049  Gasket for 2 piece Surge Oil Reclaimer
7750-0214-865  Original Surge Air Filters for Vacuum Tank
7750-0020-440  Drain flapper for vacuum tank and exhaust pipe
7750-0014-889  Support for Rubber Drain Flapper 7750-0020-440
7510 Pump Pulley - 10 inch sheave
Call for availability of complete rebuilt pump system
March 2023