NASH CL9002 Vacuum Pump for Sale

Nash CL9002 Vacuum Pump (Completely rebuilt with warranty)

Body: We will repair weld all washed areas, pre-machine to accept a stainless steel (SS) liner, using (SS) material. The sweep area will be 1?4in thickness to the side. The center shroud will be constructed of 1?2in (SS) material. The outer body shrouds on drive end (DE) and idle end (IE) will be 1?2in (SS) to the side. The sweep area will be held fast using plug welds to (SS) installed from the cast iron to the (SS) liner for sealing purposes (approximately 20 plug welds). We offer this special process as a special two step welding procedure between cast iron and (SS) at the gasket areas. The (SS) liner acts as a body within a body with no exposed cast iron. We fill the voided space between the liner with fiberglass resin to insure there is an absence of resonance created. All plugs on the body are drilled oversized and (SS) bushings installed, tapped, and capped off with (SS) plugs.

Cones: We will machine a cut of approximately .250 around the sides of both cones. We will roll a stainless-steel 1?4in thick clad around the cones and machine cut to print specifications. We will anchor the (SS) cladding to the cones with a series of plug welds using stainless steel rod\wire. The openings around the inlets and discharge ports will be welded and ground smooth.

The cladding will be welded around the end tips, and the inner most area of the cone tapers. The installed cladding will be machined to finished print specifications.

Heads: We will machine a cut around the circumference of the head where the rabbets fit and gasket surfaces connect. A machined cut will be removed from the face of the head adjacent to the rabbet fit area. A machine cut will be made to accommodate the installation of a 3/8in precise circular shaped stainless steel wear face plate. The (SS) wear plate will be anchored\affixed with plug welds around the circumference of the rabbets fit area. The installed wear plates will be machined to finished print specifications.

Rotor: A machined cut from the three (3) shrouds will be made, and fabricated stainless steel wear rings will be installed onto the rotor shrouds. The outer edges on the I.D. of the stainless rings will be chamfered. A weld at the outer side of the ring and face of the rotor will be made to bond the ring to the surface. A weld will be made to the inner face of the rotor shroud, filling the chamfered ring with nickel rod\wire. The installed ring will be machined across the outer side to finished print specifications. Any worn areas, on the rotor buckets, shrouds etc. will be filled with nickel rod\wire. A machine cut will be taken in the taper-bore area to allow the installation of stainless-steel cladded cones.

The following new shop supplies will be installed:
Bearings Clipper Seals
Gaskets Packing
O-rings Misc. Small Parts

Warranty: The pump, if repaired as stated above, will be guaranteed 95% new pump capacity, and will carry a two (2) year parts, and workmanship, warranty from the date of installation.

(Please be advised that any warranty/guarantee/return policy provided from the seller is between the buyer and the seller only. Bid on Equipment is not and cannot be held responsible in any way. Please reference our Terms and Conditions for further information.)

Additional Prep Fees May Apply