Quincy QR-25 Series, Manual

Page: 24 / 31

QR 340 Quincy Compressor
50216-105, July 1999 23 3501 Wismann Lane, Quincy IL. - 62305-3116
CONTROL GROUP 110858
(control version LS)
0-200 p.s.i. 201-500 p.s.i.
1 1 110845 110845-001 pilot valve assembly
1.1 1 111422-175 111422-999 pilot valve
1.2 1 110827-001 110827-002 hydraulic unloader assembly
1.3 1 6317 6317 mounting stud
1.4 1 160047-J05 160047-J05 set screw, 1/4-28 unf x .38, grade 5
1.5 1 7361 7361 brass pipe tee, 1/4 npt x 1/4 npt x 1/4 npt
1.6 2 1642 1642 tube fitting, 90° male elbow, 1/4 tube x 1/8 npt
1.7 1 ft. 110515-025 110515-025 copper tube, 1/4 o.d.
1.8 1 124393-004 124393-004 tube fitting, straight male connector, 1/4 tube x 1/8 npt
1.9 1 2708 2708 tube fitting, 90° male elbow, 1/4 tube x 1/4 npt
1.10 1 2616 2616 tube fitting, straight male connector, 3/8 tube x 1/4 npt
2 4 ft. 110515-025 110515-025 copper tube, 1/4 o.d.
3 1 1665 1665 tube fitting, male branch tee, 1/4 tube x 1/4 tube x 1/8 npt
4 1 1642 1642 tube fitting, 90° male elbow, 1/4 tube x 1/8 npt
5 1 2708 2708 tube fitting, 90° male elbow, 1/4 tube x 1/4 npt
113225 113225 Hydraulic Unloader Repair Kit
includes diaphragm, stem assembly, inlet filter & fitting assembly,
spring (0-200 p.s.i.) and spring (201-500 p.s.i. red color code)
1 1 110827-003 hydraulic unloader assembly (standard, 0-200 p.s.i.)
1 1 110827-004 hydraulic unloader assembly (high pressure, 201-500 p.s.i.)
Item Part Part
Number Qty. Number Number Description
Maintenance Parts
Parts for Special Applications
(for use with diester or phosphate ester synthetic lubricants)
4
3
2
1.1
3/8 o.d. tube
from receiver
1.3
1.4
1.6
1.6
1.8
5
1.10
1.5
1.2
1.7
1.9
* See page 25 for optional pilot valves that must be used with respective pressure ranges.
1.7