If the coupler breaks it usually means the pump motor is out of alignment. The most common cause of this is the rubber resilient mounting rings that mount the motor to the base are deteriorating and allowing the motor to drop. Always inspect the mounting ring when replacing a coupler.
Armstrong Couplers and Motor Mnt
Amstrong Motor Mounting Ring Set 874055-001
Armstrong P/N 874055-001 resilent motor mounts for Armstrong pump with Marathon 56 FR motor. When the spring coupler breaks these mounts...
$151.00
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Armstrong Flex Coupler 806140-001
Armstrong pump flex coupler P/N 806140-001 1/2 x 3/4 Used with Armstrong pump models S-55, S-55AB, S-57, S-57AB, Bell & Gossett PD35, PD37...
$104.00
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Armstrong Flex Coupler 806137-001K
Armstrong pump coupler P/N 806137-001K Replaces 806137-001 Used with Armstrong pump models S-55, S-55AB, S-57, S-57AB, H-53, H-53AB, H-54, H-54AB, 2B...
$82.00
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Armstrong Flex Coupler 807436-001K
Armstrong flex coupler P/N 807436-001K Used with Armstrong H-51, H-51AB, H-52, H-52AB Woods model 3J 1/2" x 1/2" Replaces P/N...
$76.00
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Armstrong Flex Coupler 816665-000K
Armstrong flex coupler P/N 816665-000K 816665-000 Used with Armstrong pump models S-69, H-63, H-64,H-65, H-66, H-67, H-68, 1060. Replaces Bell &...
$186.00
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Armstrong Motor Mounting Ring Set 810120-050
Armstrong P/N 810120-050 resilent motor mounts for Armstrong pump with Marathon 48 FR motor. When the spring coupler breaks these mounts are usually...
$174.00
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Armstrong Pump 3JE Flex Coupler Insert 875001-800
Armstrong pump 3JE coupler insert P/N 875001-000 Replaces P/N 975000-000, 875000-000 Woods style flex insert Genuine Armstrong pump parts
$46.00
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Armstrong Pump 4JE Flex Coupler Insert 875000-801
Armstrong pump 4JE coupler insert P/N 875000-001 Replaces P/N 975000-001 Woods style flex insert Genuine Armstrong pump parts
$52.00
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Armstrong Pump 5JE Flex Coupler Insert 875000-802
Armstrong pump 5JE coupler insert P/N 875000-002 Replaces P/N 975000-002 Woods style flex insert Genuine Armstrong pump parts
$80.00
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Armstrong Pump 6JE Flex Coupler Insert 875000-803
Armstrong pump 6JE coupler insert P/N 875000-003 Replaces P/N 975000-003 Woods style flex insert Genuine Armstrong pump parts
$104.00
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Armstrong Pump 7JE Flex Coupler Insert 875000-804
Armstrong pump 7JE coupler insert P/N 875000-004 Replaces P/N 975000-004 Woods style flex insert Genuine Armstrong pump parts
$134.00
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Armstrong Pump Motor Mount and Coupler Kit 810120-004
Armstrong pump motor mount and coupler kit P/N 810120-004 Replaces Bell & Gossett P/N 118706 Used with B&G pump applications Genuine...
$66.00
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Armstrong Pump Motor Resilient Mount Rings 810120-000
Armstrong P/N 810120-000 resilent motor mounts for 1/12th HP Bell & Gossett motor. When the spring coupler breaks these mounts are usually the...
$47.00
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Armstrong Spring Coupler 806026-001
Armstrong pump spring coupler P/N 806026-001 806026-001K Used with Armstrong pump models S-25, S-25AB, S-34, S-34AB, S-35, S-35AB, H-32, H-32AB,...
$42.00
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Armstrong Spring Coupler 806168-001K
Armstrong P/N 806168-001K spring coupler fits Armstrong S-45 and S-46. 806168-001 Used on Bell & Gossett Models 2-1/2, LD3, HD3 Replaces Bell...
$53.00
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Armstrong Spring Coupler 810120-006
Armstrong spring coupler P/N 810120-006 Replaces Bell & Gossett P/N P4Z-4291, 118709 1/2" x 5/8" CW...
$104.00
Buy NowPack of 5 Armstrong Pump Spring Coupler 806026-001
Pack of 5 Armstrong pump spring coupler P/N 806026-001 Also 806026-001K Used with Armstrong pump models S-25, S-25AB, S-35, S-35AB, H-32,...
$170.00
Buy NowPack of 5 Armstrong Pump Spring Coupler 806168-001
Pack of 5 Armstrong pump spring coupler P/N 806168-001 Armstrong P/N 806168-001 spring coupler fits Armstrong S-45 and S-46. Used on Bell &...
$185.00
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