Tornado Vacuum Motor Shroud 19937

The Tornado Vacuum Motor Shroud 19937 is the genuine OEM shroud that encloses the vacuum motor on the PS Series professional spotters. Tornado’s dealer catalog lists it as “Shroud, Vac Motor Spotter” and notes that it is ordered together with parts 19490, 19491 and 19510 — the solution tank, the recovery tank and the intake stack tube. It also fits the Tornado PS8226 Spotter 98226, the 230-volt build of the deluxe PS Series spotter.

Compatible Models for the Vacuum Motor Shroud

• Tornado PS Spotter 98220 — PS Series professional spotter, 115V
• Tornado PS8221 Spotter 98221 — the 230-volt build of the same spotter
• Tornado PS8225 Spotter 98225 — deluxe PS Series spotter
• Tornado PS8226 Spotter 98226 — the 230-volt build of the deluxe PS Series spotter, Series D & E

Not sure this is the shroud for your machine? Call us at 763-535-0770 with the model and serial number and we will confirm it before you order.

What the shroud does

The shroud is the moulded housing that sits over the vacuum motor and down onto the tank assembly. It does three jobs at once, and only the first is obvious.

It directs the motor’s exhaust. A bypass motor pushes its cooling air out at speed, and the shroud channels that discharge away from the operator and away from the intake rather than letting it recirculate. A machine running without its shroud, or with a cracked one, often sounds louder and runs hotter for exactly that reason.

It protects the motor from the wet side. The shroud is the physical barrier between the motor and the tank area, so splash from filling and emptying does not reach the motor body. It also keeps the motor’s own exhaust from blowing recovered moisture around inside the housing.

And it carries and locates the motor assembly relative to the tanks, with legs that seat on the tank below. That is why the shroud is listed with the tanks and the intake stack: the four parts set each other’s position, and a damaged shroud lets the whole stack sit wrong.

When to replace the shroud

Replace the shroud if it is cracked — look along the legs and around the seating face, where the loads concentrate. Replace it if a leg has broken or distorted so the assembly no longer sits square, if the seating face is deformed, or if heat has made the material brittle. A shroud that has been run with a failing motor can be heat-damaged even where it looks intact; flex a leg gently and replace it if the material cracks rather than bends.

The symptoms that point here are a machine that has become noticeably louder, a motor running hotter than it used to, or a motor and tank assembly that will not seat squarely. If you are replacing a vacuum motor that overheated, inspect the shroud at the same time — a blocked or broken exhaust path is one of the reasons motors cook.

Fitting notes

With the machine open, check that the shroud’s legs seat fully before the fasteners are drawn down, and bring them up evenly so the motor is not pulled out of alignment. Fit a new motor gasket at the same time; the shroud and the gasket set the motor’s position together. Make sure the exhaust path is clear of debris before closing up. Twin City Vacuum has been selling and servicing Tornado equipment since 1956.

You can browse every assembly for this machine on our Tornado PS Spotter 98220 parts page, and the manufacturer’s specifications are published at tornadovac.com.

Frequently Asked Questions

What does the Vacuum Motor Shroud 19937 do on the Tornado PS Spotter 98220?

It encloses the vacuum motor: it channels the motor’s exhaust away from the operator and the intake, shields the motor from splash on the tank side, and locates the motor assembly on the tanks below.

How do I know if my Vacuum Motor Shroud needs replacing?

Look for cracks along the legs and around the seating face, a broken or distorted leg, or a deformed seat. A machine that has become louder, a motor running hotter than before, or an assembly that will not sit square all point here. Material that cracks rather than flexes has been heat-damaged.

Why does Tornado list this shroud with 19490, 19491 and 19510?

Because those four parts set each other’s position — the solution tank, the recovery tank, the intake stack tube and the shroud. Tornado’s catalog note tells you what to order alongside it so the assembly goes back together complete and square.

How do I order the Vacuum Motor Shroud (part# 19937) or get help?

You can add the Vacuum Motor Shroud (part# 19937) directly to your cart on this page, or call us at 763-535-0770. Our staff at 5415 West Broadway, Crystal, MN 55428 has been servicing Tornado equipment since 1956 and can help confirm the right part for your machine.

Questions? Call us at 763-535-0770 or visit us at 5415 West Broadway, Crystal, MN 55428.