Products –
Raci Spacers

Special applications. On request spacers can be manufactured in other types of plastic material according to the mechanical and temperature requirements of the application.

Raci Spacers are divided into 3 groups which address a wide range of pipe sizes, and weights.
Individual spacers within each group have specific load carrying capacities. The tables below state these figures with a built in safety factor. All of these factors must be verified to determine the best spacer type for the application.

Distance between spacers must be calculated so the maximum load per spacer ring does not exceed the maximum load carrying capacity for the type used as shown in the tables. Maximum load per spacer is calculated based on the weight of the pipe filled with liquid divided by the number of spacer rings installed.

The maximum distance of 10 feet / 3 meters shall not be exceeded due to the danger of the pipe sagging between the spacers support points unless the pipe manufacturer states differently.

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Small

SPACER

DIAMETER PIPE RANGE

RUNNER HEIGHT AVAILABLE

S, T

60 – 164 mm O.D.
2.4 – 6.5 in O.D.

20 mm
.79 in

C, D, I

42 – 200 mm O.D.
1.6 – 7.9 in O.D.

15 mm
.59 in

A, B

55 – 281 mm O.D.
2.2 – 11.1 in O.D.

19, 36, 50 mm
.75, 1.42, 1.97 in

Medium

SPACER

DIAMETER PIPE RANGE

RUNNER HEIGHT AVAILABLE

F, G

92 – 528 mm O.D.
3.6 – 20.8 in O.D.

25, 41, 60, 75 mm
.98, 1.61, 2.36, 2.95 in

M, N

143 – 1015 mm O.D.
5.6 – 39.9 in O.D.

18, 25, 36, 41, 50, 75, 90 mm
.7, .98, 1.42, 1.61, 1.97, 2.95, 3.54 in

P, Q

143 – 1015 mm O.D.
5.6 – 39.9 in O.D.

110, 120 mm
4.33, 4.73 in

Large

SPACER

DIAMETER PIPE RANGE

RUNNER HEIGHT AVAILABLE

L

450 – 1340 mm O.D.
18 – 52 in O.D.

25, 41, 50, 75, 100, 125, 150, 175, 200 mm
.98, 1.61, 1.97, 2.95, 3.94, 4.92, 5.91, 6.89, 7.87 in

E, H

421 – 3400 mm O.D.
8.7 – 134 in O.D.

25, 41, 60, 75, 90, 110, 130 mm
.98, 1.61, 2.36, 2.95, 3.54, 4.33, 5.11 in

Spacer Extensions

When a higher element height is required, extensions are available in 146, 171, and 197 mm (5.75, 6.73 and 7.76 inches) heights. These extensions fit easily over the regular spacers projections. Contact a distributor for more information.

Special Applications

On request spacers can be manufactured in other types of plastic material according to the mechanical and temperature requirements of the application.

To better meet the needs of our customers, Raci has established a network of distribution partners across North America. For more information please contact one of our distribution partners.

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