Preparation For Installation - mycom 2016 C Series Instruction Manual

3.2.4

Preparation for Installation

 Installation Space
Secure sufficient working space for easy operation, cleaning, maintenance, and inspection.
 Illumination
Prepare illumination devices which allow easy operation, cleaning, maintenance, and inspection.
 Ventilation
If natural ventilation is insufficient, install ventilation fans according to the relevant regulations.
 Piping
Item
Suction gas inlet
Low-stage gas outlet
High-stage gas inlet
High-stage discharge gas outlet
Lubrication oil supply port for low-stage
bearing (journal)
Lubrication oil supply port for low-stage
capacity control (increased side)
Lubrication oil supply port for low-stage
capacity control (decreased side)
Oil supply port for oil injection
Lubrication oil supply port for high-stage
bearing (journal)
Lubrication oil supply port for high-stage
capacity control (increased side)
Lubrication oil supply port for high-stage
capacity control (decreased side)
15A
20A
25A
80A
100A
150A
Compound 2-stage Screw Compressor 2016**C
Table 3-1 List of Connecting Pipes (Compressor)
D t
□
74 5
□
84 5
□
100 5
200 5
225 5
305 5
Figure 3-2 Dimensions of the Joint
Dimensions
JIS 20K 150A (6")
JIS 20K 100A (4")
JIS 20K 100A (4")
JIS 20K 80A (3")
JIS 20K 25A (1"）
Rc1/4
Rc3/8
JIS 20K 15A (1/2"）
JIS 20K 20A (3/4"）
Rc3/8
Rc1/4
g C N-h
43 70 4-M12
51 75 4-M12
61 90 4-M16
121 160 8-M20
146 185 8-M20
216 260 12-M22
3-4
2200LZJE-HO-C6-N_2013.12.
Chapter 3 Installation
Remarks
See Figure 3-2.
See Figure 3-2.
See Figure 3-2.
See Figure 3-2.
y
25
25
25
35
35
34
3.2 Installation Works