appendix c—outline dimensions - corken · appendix c—outline dimensions model d791 (two stage)...
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5-5/8(14.3)
21-3/16(53.8)
2-1/8(5.4)
15 (38.1)
4-3/4(12.1)
14-1/2 (36.8)
5-1/2(14.1)
13-7/16(34.1)
4 (10.2) 2-9/16 (6.5)
35-5/8(90.5)
42-7/8(108.9)
46(116.8)
31-3/8(79.7)
8-1/4(21)
1 (2.5)
5-3/8(13.7)
5-3/8(13.7)
Adjustable head
1st stageoutlet
(2" weldflange)
1st stage inlet(2" weld flange)
1st stageinlet
(2" weldflange)
2nd stage outlet(2" weld flange)
Suction valveunloaders(optional)
1/4” NPTdrain
Crankcaseoil heater(optional) Four 9/16 (1.4)
diameterholes
20(50.8)
Appendix C—Outline dimensionsmodel d791 (two stage) bare Compressor with flywheel
Inches (Centimeters)
C. Outline dimensions
24
Suctionvalve unloaders
(optional)
Inlet(2" weldflange)
9-16" (1.4)Hole Diameter
Inletpressureguage
Outletpressuregauge
Outlet(2" weldflange)
Crankcase heater(optional)
2-1/8"(5.3)
8-1/4"(20.9)
35-5/8"(90.4)
43-1/4"(109.9)
Inlet(2" weldflange)
1/4" NPT drain
24-15/32"(62.1)
21.2"(53.8)
5-5/8"(14.3)
13-1/4"(33.6)
4-3/4"(12.0)
1"(2.5)
5-1/2"(13.9)
5-3/8"(13.6)
10-1/4"(26.0)
5-3/8"(13.6)
5-1/2"(13.9)
5-1/2"(13.9)
Appendix C—Outline dimensionsmodel d891 (single stage) bare with flywheel
Inches (Centimeters)
25
Inlet(2 ″ w
eld flange)
Inlet(2″ w
eld flange)
Outlet
(2″ weld flange)
Appendix C—Outline dimensionsmodel d891 (single stage) with 103 mounting
Inches (Centim
eters)
26
Appendix C—Outline dimensionsmodel d891 (single stage) with 107b mounting
Inches (Centim
eters)
27
CORKENCORKEN
FLOW
CORKEN
72(182.88)
41-21/32(105.81)
9-3/32(23.07)
7-1/16(17.96)
24(60.96)
3-21/32(9.31)
3-23/32(9.45)
6-1/2(16.49)
3/4(1.91)
45(114.30)
63(160.02)
30-5/64(76.41)
22-1/2(57.15)
Low oil
pressure switch
(optional)
Drain valve1" N
PT
Inletpressure
gauge
Outlet 2" w
eld flange
Electric m
otor driver
Outlet pressure gauge
Suction valve
unloaders (optional)
Inlet2" 300# R
Fw
eld neck flange
Relief valve
2" NP
T pipe away
High liquid level
shutdown sw
itch1/2" N
PT
High liquid level
alarm sw
itch1/2" N
PT
Crankcase
oil drain
Belt guard
Crankcaseheater
(optional)
Adjustable driver
slide baseU
seeight 3/4"
anchorbolts
5-15/16(15.09)
10-11/16(27.15)
28-15/16(73.51)
34-15/16(88.75)
40-15/16(103.99)
68(172.72)
12-1/2(31.75)
5-1/2(13.92)
79-13/32(201.69)
9/16(1.43) 9/16
(1.43)
27(68.58)
Appendix C—Outline dimensionsmodel d891 (single stage) with 109b mounting
Inches (Centim
eters)
28
2-9/16 (7)
1 (3)
5-3/8(14)
Four 9/16″ (1.4)diameter holes
21-3/16(54)
20 (51)
5-5/8(14)
2-1/8 (5) 13-3/4 (35)
15 (38)
4-3/4(12)
5-1/2 (14)
14-1/2 (37)
43-5/8(111)
50-7/8(129)
54(137)
Crankcaseoil heater(optional)
39-3/8(100)
1/4″ NPTupper
distancepiece
Suction valveunloaders(optional)
4 (10)
8-1/4(21)
1/4″ NPTlower
distancepiece
1st stageoutlet (2″
weld flange)
1st stageinlet (2″
weld flange)
1st stageinlet (2″
weld flange)
2nd stageoutlet (2″
weld flange)
Adjustablehead
5-3/8(14)
Appendix C—Outline dimensionsmodel t791 (two stage) bare Compressor with flywheel
Inches (Centimeters)
29
5-5/8(14.3)
21-3/16(53.8)
20(50.8)
2-1/8 (5.4)
4-3/4 (12.1)
15 (38.2) 14-1/2 (36.9)
5-1/2 (14.1)
13-5/8 (34.5)
Crankcaseoil heater(optional)
8-1/4(21)
1 (2.5)
5-3/8(13.6)
5-3/8(13.6)
1/4″ upperdistance
piece
51-1/4(130.1)
43-5/8(110.8)
Suction valveunloaders(optional)
5-7/16(13.9)
Inlet (2″ weld flange)
5-7/16(13.9)
Outlet (2″weld flange)
1/4″ NPTlower
distancepiece
Four 9/16″ (1.4)diameter holes
Inlet (2″ weld flange)
Appendix C—Outline dimensionsmodel t891 (single stage) bare Compressor with flywheel
Inches (Centimeters)
30
Beltguard
Inlet(2″ w
eld flange)
Crankcaseoil drain
24 (60.96)7
(17.78)3-9/16(9.13)
57-1/4(145.34)49-5/8
126.10
31(78.74)
5-3/4(14.61)
1-1/2(3.81)
2(5.08)
Pressure gauge
(Inlet)
Suction valve unloaders
(optional)5-1/2
(13.92)5-1/2
(13.92)
Inlet(2″ w
eld flange)P
ressure gauge(outlet)
Outlet
(2″ weld flange)
Purge connections
(1/4″)
Crankcase heater
(optional)E
lectric motor driver
Low oil pressure sw
itch(optional)
18 (45.72)
4(10.21)
10 (25.40)
56 (142.24)
Adjustable driver slide base
Use six 3/4″
anchor bolts6
(15.24)
36 (91.44)
Purge
connections(1/4″)
22-1/2 (57.15)
3/4(1.91)
7(17.78)
Suction valve unloaders
(optional)
Appendix C—Outline dimensionsmodel t891 (single stage) with 103 mounting
Inches (Centim
eters)
31