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132 | Pump Sequencer - Stand-by / 2-Stage | Tekmar
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Overview Details for 132
Pump Sequencer - Stand-by / 2-Stage
The Pump Sequencer 132 is designed to operate 2 pumps by providing stand-by or staging operation. It can be used in a wide range of applications, including residential installations using a backup system pump to commercial applications that require energizing a second stage for increased flow or head. The main function of this pump sequencer is to provide lead lag capability to a standby pump setup, or to provide staging capability for a dual pump installation. It can energize up to 2 pumps, as well as provide alert contacts that can be used in the event of a failure.
Features
- Warm weather shut down
- Lead lag operation
- 2 stage capability
- Equal run time rotation
Specifications
Item Number | 132 |
Brand | Tekmar |
Category | Setpoint and Pump Controls |
Agency Approvals | CSA C US, meets class B: ICES and FCC Part 15 |
Ambient Conditions | Indoor use only, 32 to 120 degrees F (0 to 50 degrees C), RH less than or equal to 90 percent Non-condensing |
Control Type | Microprocessor control, this is not a safety (limit) control |
Demand | 20 to 260 V (ac) 2 VA |
DHW - Valve Output | Does Not Apply To Product |
DHW - Zone Valve | Does Not Apply To Product |
Dimensions | 6-5/8 IN H x 7-9/16 IN W x 2-13/16 IN D (170 x 193 x 72 mm) |
Enclosure Material | Blue PVC plastic |
Enclosure NEMA Rating | NEMA 1 |
Hydronic - HVAC Control Type | Pump Sequencer |
Power Supply | 120 V plus / minus 10 percent, 50/60 Hz, 6 VA |
Pump Relay | 240 V (ac) 10 A 1/2 hp |
Relay | Alert Relay 240 V (ac) 10 A 1/3 hp |
Sensor | NTC thermistor, 10 k Ohm at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta = 3892 |