Compressed air products

IR1M and IRN1M

Monnier

International Compressed Air Regulators

Regulators

Local regulations may restrict the use of this product to below the conditions quoted.

In the interests of development and improvement of the product, we reserve the right to change the specification without notice.

© Copyright 2012

TI-P504-19

CH Issue 2

IR1

IRN1

Description

The IR1M and IRN1M Monnier international compressed air

regulators provide accurate pressure control for general purpose

pneumatic systems.

Principal features:

-

Good flow characteristics.

-

Good regulation characteristics.

-

Fast response.

-

Dead tight shut-off on no-flow.

-

For line, bracket or panel mounting.

-

Internal and external high quality black anodised finish.

Available types:

IR1M

Self-relieving

IRN1M Non-relieving

Optional extras

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Spring range (operating pressure range)

All regulators can be adjusted to zero pressure, or above the figures

shown. The operating range is marked on the unit.

Standard spring

0.5 - 10 bar g

Optional spring

0.2 - 3.5 bar g

Note: The IR range will be supplied with the standard spring unless

an alternative option has been specified when placing an order.

For further technical information regarding the following options

see page 2:

-

Tamper-proof cap.

-

Type 21 mounting bracket.

-

Mounting ring - Aluminium.

-

Pressure gauges.

Sizes and pipe connections

1⁄4", " and 1⁄2" screwed BSP (BS 21-Rp).

Dimensions / weight (approximate) in mm and kg

A

B

C

D

E

F

Weight

90

117

64

46

18

30

0.45

Withdrawal distance F

D

A

B

C

Withdrawal distance E

Operating spring limits

Maximum working pressure

Maximum working temperature

Materials

No.

Part

1

Body

2

Valve

3

Diaphragm

20 bar g

70°C

Material

Machined aluminium, anodised

Brass and nitrile 'O' ring

Reinforced nitrile rubber

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