Related Power Products

* Height above the tank cover

Pressure Relief Device, Model: 50T

Manufacturer: Comem, Italy

PRO1

PRD and shroud

PRO2

PRD assembled

Material

Shroud: UV-ray resistant plastic

Valve: aluminum

Gaskets: Nitrile rubber

Fasteners: stainless steel

Contacts:

One contact; change-over micro switch

Breaking capacity: 6A, 125/250 VAC

Terminal box with outlet thread PG 13.5

Insulating class: 2kVAC/1min, 50/60Hz

For use in tanks with a capacity up to 3,000 litres.

Model
50T
Operating Pressure
8psi/56kPa
Weight
4.6lbs
OD
6.9″
Height*
5.7″
Flange ID/OD
3.1″/6.5″

Pressure Relief Device, Model: 125Q

Manufacturer: Comem, Italy

PRO3

PRD and shroud

PRO4

PRD Assembled

Material

Shroud: UV-ray resistant plastic

Valve: aluminum

Gaskets: Nitrile rubber

Fasteners: stainless steel

Contacts:

One contact; change-over micro switch

Breaking capacity: 6A, 125/250 VAC

Terminal box with outlet thread PG 13.5

Insulating class: 2kVAC/1min, 50/60Hz

For use in tanks with a capacity up to 25,000 litres

Model
125Q
Operating Pressure
10psi/70kPa
Weight
17lbs
OD
11.3″
Height*
10.7″
Flange ID/OD
6.1″/10.9″

Silica Gel Breather, Model: 3DB

Manufacturer: Comem, Italy

PRO5

Silicagel: Environmentally friendly orange silicon oxide that turns colourless when wet.

Typically, the blue silica gel (with cobalt chloride indicator) is changed or dried out when 50% of the gel has changed colour.

The orange silica gel should be changed when 90% of the gel has changed from orange to clear.

Complete with bottom oil seal.

Model
3DB
Silicagel
4.8lbs
Weight
11.0lbs
OD
6.9″
Height
12.2″
Connection
1 ½”

Silica Gel Breather, Model: 4MB

Manufacturer: Comem, Italy

PRO6

Silicagel: Environmentally friendly orange silicon oxide that turns colourless when wet.

Typically, the blue silica gel (with cobalt chloride indicator) is changed or dried out when 50% of the gel has changed colour.

The orange silica gel should be changed when 90% of the gel has changed from orange to clear.

Model
4MB
Silicagel
6.8lbs
Weight
14.1lbs
OD
6.9″
Height
15.7″
Connection
1 ½”

Replacement Silica Gel, 5Kg bucket

Manufacturer: Comem, Italy

PRO7

Orange indicating silica gel is an environmentally friendly but equally effective replacement for the more commonly used blue indicating silica gel.

Typically, the blue silica gel (with cobalt chloride indicator) is changed or dried out when 50% of the gel has changed colour.

The orange silica gel should be changed when 90% of the gel has changed from orange to clear.

Westinghouse KF-5 Radiator valve O-Rings

PRO8

Selling Price:

Radiator side O-ring: $3.50

Tank side O-ring: $4.00