6.1.27

Version suitable for coupling to a remote counter/

building energy management system (BEMS) up to a

maximum of 48 V .

Cert. No. LRQ 0963008

ISO 9001

Description

Condensate pumps

Mechanical pumps and pumps traps

EPM1 and EPM2

Electronic Pump Monitors

TI-P136-24

ST Issue 6

EPM1 shown

2

The Spirax Sarco electronic pump monitor (EPM) is designed to

monitor the operational status or meter the fluid output of positive

displacement pumps. Suitable for all pump applications, the

compact EPM can be used on both open vented or closed sealed

systems.

The EPM is powered by an integral 1.5 V lithium battery and can

be connected to a standard MFP14 pump without the need for a

separate power supply.

Principal features:

- For monitoring or metering the output of positive displacement

1

MFP type pumps.

- Reliable, trouble-free operation - no moving parts, or ongoing

maintenance.

- Suitable for all pump applications to 198°C.

- Clear 8 digit LCD display (EPM1 only).

- 7 year lithium battery.

The EPM is available in two easy-to-specify options:

3

4

EPM1

EPM2

A simple stand alone unit with an 8 digit LCD display.

EPM1 monitoring

5

This option includes a clear, easy to read, 8 digit LCD display

enabling the pump's operation to be closely monitored and the

pumped condensate rate to be easily calculated.

All MFP capacities (litres per cycle) are clearly laser etched into

the stainless steel support bracket, so all the important information

is readily available.

In addition, the EPM1 has a lockable reset/zero facility, for

full details see the Installation and Maintenance Instructions

(IM-P136-23) supplied with the product.

EPM2 intelligent pumping

EPM2 allows the pump to be incorporated into a BEMS. An

auxiliary alarm can relay the operational status of the plant,

providing a low cost diagnostic solution. Routine maintenance

programs can be automatically timed to coincide with the exact

quantity of pumped cycles, tailored to suit the individual needs

of each process.

EPM2 enables the volume of pumped condensate to be

automatically calculated via the BEMS.

22

Limiting conditions

EPM2

-40°C to +85°C

Materials

No.Part

1 Enclosure

2 Digital counter (casing)

3 Bracket

4 Gland

5 Sensor (switch)

22 Actuator

Pumped fluid maximum

temperature limit

198°C

198°C

BS 1449 304 S15

Ambient air

temperature range

Model

EPM1

-10°C to +50°C

Material

Acetal

Makrolon

Stainless steel

Nickel plated

Precious metal 48 V ,

1 A, 12 W (max.)

Alnico

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 2009