Redundant Pump Controller
Specifications

Differential Pressure Sensor
Max Media Temperature: 200°F @ 100 psig
Wetted Pats: Polyurathane diaphram, ethylene propylene, polysulphone, brass
Enclosure: Reiforced nylon body, zinc-plated steel cover with neoprene gasket, NEMA 4
Switch Life: SPDT snap-acting design with mechanical contact life of 10 million cycles
Approvals: UL listed, File #42272; CSA 22.2 approval
Ratings: 5 Amp. resistive and 5 Amp. inductive @ 125 VAC and 250 VAC, 1/4 hp
Pressure Rating: 150 PSID up to 160°F without loss of adjustability
Adjustment: Multiturn screw, accessable from outside enclosure, 1 psid to 45 psid
Pressure Ports: 1/4” NPTF brass
Repeatability: 1% of span±

Outside Air Temperature Sensor
Enclosure: High-impact thermoplastic NEMA 1
Switch Action: SPDT snap-acting design
Contact Ratings: 1 hp @ 120/208 VAC and .5 hp @ 240 VAC
Sensor Type: A99BB Type PTC Sensor
Temperature Range: -30°F to 220°F
Diff °F Adjustment: 1°F to 30°F
Adjustment: Pushbuttons with Digital Display
Repeatability: 1% of span±
Approvals: UL File E27734; CCN’s XAPX (US), XAPX7 (Canada) FCC: CFR 47, Part 15, Class A

RIB Relays
Voltage: 10-30 VAC/VDC/120 VAC
Contact Rating: 10 amp.
Expected Relay Life: 10 million cycles minimum
Operating Temperature: -30°F to 140°F
Operating Time: 20ms
Housing: Plenium, NEMA 1

Backup Controller
Voltage: 120 VAC
Power: 1 amp.
Alarm Output: Red pilot light, with SPDT 10 amp. dry contacts for external systems
Heating/Cooling Enable Output: SPDT 10 amp. dry contacts
Controller Enclosure: NEMA 12, Hinge cover screwdriver lock, w/Epoxy finish
Rating: UL 508A Industrial Control Panel

Option
Communications Protocol: Bacnet / LON

Ordering Information
BPC-1: Stand-a-lone industrial controller
BPC-1B: Bacnet ready controller
BPC-1L: LON ready controller