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SERIES 893 - 2.7 to 3.0 gpm - DC ELECTRIC MOTORS

SERIES 893 - 2.7 to 3.0 gpm - DC ELECTRIC MOTORS
   
Part Sheet:
Performance Curves:
893-03 & 893-04 , 893-05 & 893-06 , 893-07 & 983-09 , 893-08 & 893-10
Dimensional Drawings:
Series 893

Designed to operate at 12 or 24 volts DC, March Series 893 pumps are small in physical size and can deliver a maximum of up to 3.0 GPM (11 LPM) and can develop pressures up to 4.5 PSI (.31 BARS). All Series 1 pumps are capable of serving applications with a maximum head of 10.5 ft. (3.3m) at zero GPM.

They are manufactured in both open-air and fully submersible versions. Applications include photographic processing equipment, refrigeration systems and water displays or fountains. Maximum recommended fluid temperatures are 190° F (87° C) for open-air models, or 160° F (71° C) for submersible models. Options for wetted materials include Noryl®, Delrin® nylon, Buna N rubber, 316 stainless steel. All models feature ceramic magnets and Chemloy® washers. Other materials are available on special order.

Series 893 pumps are supplied with 3/8" FPT inlets and 3/8" (9.52mm) O.D. smooth outlets. Other size inlets and outlets for hose and threaded connections are available on special order. A bulkhead style inlet is available on request.

Series 893-03 pumps thru 893-06 feature brush type motors, rated at 3000 hours. They use 1/150 HP (.004kw), 4000 rpm, 12- or 24-volt DC, air-cooled or encapsulated submersible motors. For easy identification, submersible motors are blue in color. Models 893-07 thru 893-10 feature highly reliable brushless motors rated at a 50,000- hour service life. The 12-volt brushless motor will operate between 7 & 14 volts and draws 1.0 amp max at wide- open flow when pumping water. The 24-volt brushless motor will operate between 12 to 28 volts.


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Model
max.
flow (gpm)
max. flow (lpm)
max. Head (ft.)

max. Head
(m)

inlet
(FTP)
outlet
(OD)
hp
volts
(DC)
motor type

eletrical connection

893-03
2.7
11
10.6
3.3
3/8"
3/8"
1/150
12
Air Cooled
Terminals
Part# 0893-0001-0300
Description: Model # 893-03, 1/150 HP, 12VDC, w/ Terminals, Air Cooled Motor
893-04
2.7
11
10.6
3.3
3/8"
3/8"
1/150
12
SUB
18" (45.5 cm) loose leads
Part# 0893-0001-0400
Description: Model # 893-04, 1/150 HP, 12VDC, w/ 18 loose leads, Submersible Motor, Blue Epoxy
893-05
2.7
11
10.6
3.3
3/8"
3/8"
1/150
24
Air Cooled
Terminals
Part# 0893-0001-0500
Description: Model # 893-05, 1/150 HP, 24VDC, w/ Terminals, Air Cooled Motor
893-06
2.7
11
10.6
3.3
3/8"
3/8"
1/150
24
SUB
18" (45.5 cm) loose leads
Part# 0893-0001-0600
Description: Model # 893-06, 1/150 HP, 24VDC, w/ 18 loose leads, Submersible Motor, Blue Epoxy
893-07
2.7
11
10.6
3.3
3/8"
3/8"
1/150
12
Air Cooled
18" (45.5 cm) loose leads
Part# 0893-0030-0100
Description: Model # 893-07 12VDC Brushless Air Cooled Motor
893-08
2.7
11
10.6
3.3
3/8"
3/8"
1/150
24
Air Cooled
18" (45.5 cm) loose leads
Part# 0893-0031-0100
Description: Model # 893-08 24VDC Brushless, Air Cooled Motor
893-09
2.7
11
10.6
3.3
3/8"
3/8"
1/150
12
SUB
18" (45.5 cm) loose leads
Part#0893-0030-0200
Description: Model # 893-09 12VDC Brushless Submersible Motor, Blue Epoxy
893-10
2.7
11
10.6
1
3/8"
3/8"
1/150
24
SUB
18" (45.5 cm) loose leads
Part#0893-0031-0200
Description: Model # 893-10 24VDC Brushless Submersible Motor, Blue Epoxy