Datasheet > ZC20

ZC20

更新时间： 2024-11-11 07:07:39

品牌	Logo	应用领域
SYSTEMSENSOR		开关测试
页数	文件大小	规格书
4页	114K
描述
Flow Switch Tester

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中文翻译

获取价格

数据手册

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ZC20 数据手册

S P R I N K L E R

S Y S T E M S

M O N I T O R I N G

Zonecheck

Flow Switch Tester

Manifold Models

Zonecheck Manifold Model

UL/FM Models

ULC Models

with

110 V Pump

ZC20

ZC25

ZC30

ZC40

ZC20A

ZC25A

ZC30A

ZC40A

Retrofit Models

UL/FM Models

ULC Models

International

Models with

220V Pump

with

110V Pump

ZCR20

ZCR25

ZCR30

ZCR40

ZCR60

ZCR80

ZCR20A

ZCR25A

ZCR30A

ZCR40A

ZCR60A

ZCR80A

ZCR20E

ZCR25E

ZCR30E

ZCR40E

ZCR60E

ZCR80E

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

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

performing quarterly ﬂow switch tests per NFPA 25.

Does not require opening the inspector’s

test connection

Code Compliance. Quarterly flow switch tests are mandated by NFPA 25.

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.

Saves as much as 400 gallons of water

per ﬂow switch per year

Environmental Savings. Zonecheck re-circulates the water within the pipe, so no

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.

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

Ensured Life Safety. Since Zonecheck does not require opening the inspector’s

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.

Signiﬁcantly reduces testing time

Includes a System Sensor ﬂow switch

with each model

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

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.

Offered in manifold and retroﬁt

conﬁgurations

Applications Flexibility. All Zonechecks are equipped with a System Sensor flow

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

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

12 3 4

中文翻译

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