Franklin Electric BT4 Series Owner's Manual

OWNER'S MANUAL
BT4 Series Horizontal Booster Pump
The BT4 horizontal booster pump is a low- to medium-
capacity, high-pressure, multi-stage unit. The BT4 can
function as a multi-purpose high-pressure pump, aug-
menting water pressure from either city mains or private
water systems. It is also ideal for applications that
require more pressure than flow. Size ranges from 5
gpm (18.9 lpm) to 45 gpm (170.3 lpm). The maximum
operating pressure of this pump is 500 psi, and its
maximum suction pressure is 75 psi. The water temperature is a maximum of 120°F.
This product is covered by a Limited Warranty for a period of 1 year from the date of original purchase by
the consumer. For complete warranty information, refer to www.FranklinWater.com.
Specifications
Pump Construction
Cast Iron
Stainless Steel
SAFETY INSTRUCTIONS
This equipment should be installed and serviced by technically qualified personnel who are familiar with
the correct selection and use of appropriate tools, equipment, and procedures. Failure to comply with
national and local electrical and plumbing codes and within Franklin Electric recommendations may result
in electrical shock or fire hazard, unsatisfactory performance, or equipment failure.
Know the product's application, limitations, and potential hazards. Read and follow instructions carefully to
avoid injury and property damage. Do not disassemble or repair unit unless described in this manual.
Failure to follow installation or operation procedures and all applicable codes may result in the following
hazards:
Risk of death, personal injury, or property damage due to explosion, fire,
or electric shock.
• Do not use to pump flammable, combustible, or explosive fluids such as gasoline, fuel oil, kerosene, etc.
• Do not use in explosive atmospheres or hazardous locations as classified by the NEC, ANSI/NFPA70.
• Do not handle a pump or pump motor with wet hands or when standing on a wet or damp surface, or in water.
• When a pump is in its application, do not touch the motor, pipes, or water until the unit is unplugged or electrically disconnected.
• If the power disconnect is out of sight, lock it in the open position and tag it to prevent unexpected application of power.
• If the disconnect panel is not accessible, contact the electric company to stop service.
Suction Discharge
in (cm) in (cm)
1 (2.54) 1 (2.54)
1-1/4 1-1/4
(3.175) (3.175)
Motor
HP Range
Input
0.50 - 3
1-phase
0.33 - 3
0.50 - 3 3-phase
0.33 - 3 -
1 - 3 1-phase
1 - 3 3-phase
1 - 3 -
EN
English
Flow
Rates
5, 7, 10, 15,
20, 25
GPM
35 & 45
GPM