Spirax Sarco - Catalogo Agosto 2017

Boiler house

Level controls

Safety information, installation and maintenance

This document does not contain sufficient information to install the

product safely. See the Installation and Maintenance Instructions

supplied with the unit for full details.

Warning: This product contains materials including plastics which

can give off toxic fumes if exposed to excessive heat.

Installation note:

Dimensions / weight (approximate) in mm (in) and kg (lb)

Weight

1.15

(2.4)

(1.0)

(3.0)

(2.0)

(2.5)

The LP10-4 is designed for installation in a BSP Rp1 (1" BSP

tapered) or 1" NPT threaded flange or cover. Note: Always

specify one of these threads for new installations.

A minimum 80 mm (3") nominal bore protection tube is

recommended if installing the probe in a boiler, or in a tank which

is subject to very turbulent conditions.

Additional environmental protection is needed for installation

outdoors.

Wiring note:

Wiring is straightforward on the LP10-4, as crimp connectors are

used. Extra connectors are available as a spares kit. Terminal posts

are colour coded for easy identification.

The wiring loom may be disconnected and removed without disturbing

the cable gland by lifting the gland carrier out of the lower housing.

Maintenance note:

No special maintenance is required, though boiler water level controls

do require periodic testing and inspection which is described in

separate literature.

1" BSP taper (Rp1) connection

The LP10-4 is also available with

a 1" NPT screwed connection,

approved to UL61010.

Please note that this version

will not be marked and is

not suitable for Europe.

How to specify

Conductivity probe with austenitic stainless steel body and

probe tips, PFA tip insulation, suitable for steam boiler operation

up to 32 bar g @ 239°C.

How to order

Example: 1 off Spirax Sarco LP10-4 probe (BSP) with 1 000 mm

tip assembly.

Available spares

LP10-4 connector set (electrical)

Comprising: 6 flat crimp connectors and 2 ring crimps.

LP10-4 tip mounting kit

Comprising: 1 set of 4 tip connectors, 8 lock-nuts and 2 tip supports.