ZC20 SYSTEMSENSOR [Systemsensor advanced ideas.], ZC20 Datasheet

ZC20

Manufacturer Part Number

ZC20

Description

Flow Switch Tester

Manufacturer

SYSTEMSENSOR [Systemsensor advanced ideas.]

Datasheet

1.ZC20.pdf (4 pages)

Current page: 1 of 4
Download datasheet (123Kb)

S P R I N K L E R

Zonecheck

Flow Switch Tester

Manifold Models

UL/FM Models

with

110 V Pump

ZC20

ZC25

ZC30

ZC40

Retrofit Models

UL/FM Models

with

110V Pump

ZCR20

ZCR25

ZCR30

ZCR40

ZCR60

ZCR80

Replacement Parts

ZCK-1 Zonecheck 110V Keyswitch

ZCK-1E Zonecheck 220V Keyswitch

ZCK-1EG Zonecheck 220V Keyswitch (German)

ZCP-110 Zonecheck 110V Pump

ZCP-220 Zonecheck 220V Pump

ZCRK Zonecheck Replacement Kit

Product Overview

Simpliﬁes compliance to NFPA 25 for

quarterly ﬂow switch testing

Does not require opening the inspector’s

test connection

Saves as much as 400 gallons of water

per ﬂow switch per year

Does not activate the building’s ﬁre pump

Testing initiated by a key switch

Key switches may be interconnected

to control all Zonechecks from one

master switch

Signiﬁcantly reduces testing time

Includes a System Sensor ﬂow switch

with each model

Offered in manifold and retroﬁt

conﬁgurations

ULC Models

with

110 V Pump

ZC20A

ZC25A

ZC30A

ZC40A

ULC Models

with

110V Pump

ZCR20A

ZCR25A

ZCR30A

ZCR40A

ZCR60A

ZCR80A

International

Models with

220V Pump

ZCR20E

ZCR25E

ZCR30E

ZCR40E

ZCR60E

ZCR80E

System Sensor’s Zonecheck ﬂow switch tester is an automatic method for

performing quarterly ﬂow switch tests per NFPA 25.

Code Compliance.

Zonecheck simplifies testing by re-circulating the water within the pipe around

the flow switch, to simulate the flow of one sprinkler head in operation. This

simulation is achieved without having to open the inspector’s test connection.

Environmental Savings.

water is expelled from the system. Over the course of one year, Zonecheck can

save as much as 400 gallons of water per flow switch, per year.

Ensured Life Safety.

test connection, a building’s fire pump is not activated, to avoid unnecessary fire

department dispatches. This also reduces the likelihood of the fire pump being

turned off manually during flow switch testing, thereby ensuring the sprinkler

system’s integrity.

Time Savings.

key switch may be wired to initiate one pump locally, or can be interconnected.

When interconnected, any key switch may activate all Zonecheck pumps, to

significantly reduce testing time.

Applications Flexibility.

switch. Models include manifold and retrofit configurations with either 110V or

220V pumps, and UL, ULC, or International style flow switches.

Zonecheck Manifold Model

S Y S T E M S

Zonecheck’s pump is activated by the turn of a key switch. The

Quarterly flow switch tests are mandated by NFPA 25.

Since Zonecheck does not require opening the inspector’s

Zonecheck re-circulates the water within the pipe, so no

All Zonechecks are equipped with a System Sensor flow

M O N I T O R I N G

Related parts for ZC20

ZC20 Summary of contents

Page 1

... Zonecheck Flow Switch Tester Manifold Models UL/FM Models ULC Models with with 110 V Pump 110 V Pump ZC20 ZC20A ZC25 ZC25A ZC30 ZC30A ZC40 ZC40A Retrofit Models UL/FM Models ULC Models International with with Models with 110V Pump 110V Pump ...

Page 2

... ZCR20 ZC20 ZCR25 ZC25 ZCR30 ZC30 ZCR40 ZC40 ZCR60 ZCR80 ULC Models with 110 V Pump Retroﬁt Model Manifold Model ZCR20A ZC20A ZCR25A ZC25A ZCR30A ZC30A ZCR40A ZC40A ZCR60A ZCR80A International Models with 220V Pump Retroﬁt Model ZCR20E ZCR25E ZCR30E ...

Page 3

Zonecheck Installation For flow switch specifications, refer to the appropriate flow switch instructions manuals. WATERFLOW DETECTOR ZONECHECK PUMP RED VALVE Correct Horizontal Installation ZONECHECK PUMP Incorrect Horizontal Installation Electrical Wiring Diagrams WIRING DIAGRAM FOR STAND ALONE APPLICATION TO EARTH GND. ...

Page 4

... System Sensor. The company reserves the right to change product speciﬁcations without notice. Ordering Information Manifold Model Number Pipe Size ZC20 2″ ZC25 2 1 ″ ZC30 3″ ZC40 4″ ZC20A 2″ ZC25A 2 1 ″ ZC30A 3″ ZC40A 4″ Retroﬁt Model Number Pipe Size ZCR20 2″ ...

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