Page 338 - 2019 Product Technical Manual
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 COUPLINGS
33000 SERIES SUCTION AND RETURN COUPLINGS
BSPT
60o SEAT FLAT SEAT
HOSE SIZE
33400
DL
DN
19 19 25 25 25 25 31 31 31 31 38 38 38 51 51
NPT 60o SEAT
HOSE SIZE
336
NOTE: Hose Compatibility for the 33000 series can be found on page 333. HIGHER TECHNOLOGYRYECQOUAQLUSALGIRTEYATER PERFORMANCE
DN
19 25 25 31 31 38
inch
3/4 1
inch
2.52 2.80 2.60 2.87 2.91
mm
inch mm inch mm inch mm
0.87 22 2.24 57 1.46 37
inch
inch mm inch mm inch mm
3/4 1/2 3/4 3/4 1 1/2 1 3/4 11
33400-1212 0.98 25 33400-1608 0.98 25 33400-1612 0.98 25 33400-1616 1.18 30 33400-1620 1.42 36 33400-2012 1.18 30 33400-2016 1.18 30 33400-2020 1.42 36 33400-2024 1.61 41 33400-2416 1.42 36 33400-2420 1.42 36 33400-2424 1.61 41 33400-3220 2.09 53 33400-3224 2.09 53
2.24 57 2.36 60 2.36 60 2.36 60 2.56 65 2.80 71 2.56 65 2.56 65 2.80 71 2.99 76 2.80 71 2.80 71 2.99 76 3.46 88 3.46 88
L
1.46 37 1.57 40 1.69 43 1.57 40 1.97 50 2.40 61 1.77 45 1.97 50 2.40 61 2.64 67 2.36 60 2.36 60 2.64 67 2.95 75 2.95 75
1 1.1/4 1.1/4 1.1/4 1.1/4 1.1/2 1.1/2 1.1/2 2
2
1.1/4 3/4 1 1.1/4 1.1/2 1 1.1/4 1.1/2 1.1/4 1.1/2
3/4 1 1
64
71 33400N-1616 1.18 30 2.56 65 1.97 50 66
73
74
1.1/4 1.1/4 1.1/2
3/4 1.1/4 1.1/2
THRD SIZE
inch
DASH SIZE
-1208 -1212 -1608 -1612 -1616 -1620 -2012 -2016 -2020 -2024 -2416 -2420 -2424 -3220 -3224
MALE HEX
HM-SPANNER
inch mm
7/8 22 1.1/16 27 1.1/16 27 1.1/16 27 1.5/16
1.5/8 41 1.1/16 27 1.1/16 27 1.5/8 41
1.7/8
1.5/8 41 1.5/8 41 1.7/8
2.1/2
2.1/2
BSPT MALE 90o ELBOW
THRD SIZE
inch
1/2
DASH SIZE
-1208 -1612 -1616 -2012 -2020 -2424
MALE HEX
HM-SPANNER
inch mm
1.1/8 1.3/8 1.3/8 1.3/4
250
PART NO CA
inch mm
33090-1612 1.14 29 33090-1616 1.42 36 33090-2012 1.22 31 33090-2020 1.50 38 33090-2424 1.54 39
L
PART NO 33400N-1208
DL
PART NO
33400-1208 0.87 22
HM
33090
NPT MALE
33400N
DL
CA
L
NPT MALE 90o ELBOW
CA L
CA
CA L DL
L
















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