冷冻机油特性.doc

冷冻机油

1.技术规格
    符合GB/T16630-1996标准要求。
2.典型性能
    本产品采用的是加氢油或烯烃合成油。凝点低，低温流动性好，氧化安定性好，使用寿命长。闪点高，不易蒸发，热稳定性好，抵抗积炭产生。
3.主要技术要求
粘 度 等 级
22
32
46
68
运动粘度（40℃），mm2/s
19.8～24.2
28.8～35.2
41.4～50.6
61.2～74.8
闪点（开口），℃    不低于
150
160
160
170
倾点，℃    不高于
-35
-30
-30
-25
中和值，mgKOH/g    不大于
0.03

4.推荐应用
     四种牌号冷冻机油均适用于以氨为制冷剂的冷冻机。除22号油可用于二氧化碳制冷的冷冻机外，其它三个牌号还可用于氟里昂制冷剂的冷冻机。
尺寸規格表
型號
牙制
適用電纜線徑
牙制外徑(mm)
包裝數量
CG-7B
PG7
3~6.5mm
12.4
50
CG-9B
PG9
4~8mm
15.2
50
CG-11B
PG11
5~10mm
18.6
50
CG-13B
PG13
6~12mm
20.4
50
CG-16B
PG16
10~14mm
22.5
50
CG-21B
PG21
13~18mm
28.3
50
CG-29B
PG29
18~25mm
37.0
25
CG-36B
PG36
22~32mm
47.0

CG-42B
PG42
30~38mm
53.7

CG-48B
PG48
34~44mm
59.0

YCB 0°
YCL 90°
YCH 45°
YCB 0°
YCL 90°
YCB4
YCM
YCN
PCB 0°
PCL 90°
MAS
PGG
PFB
PFL
PGB
PGL 90°
YCT 90°
YCS 0°
U型管夾
MS-3102A
MCS
MS3057
MS25043
MS25042
CG
TCG
WL1

INSTALLATION INSTRUCTION

For Direct Fixing :Screw the nipple portion of the cable gland into housing tightly. In this case flat check nut is not required.

For Fixing with lock nut: Wherever a blank hole is provided in the housing of the equipment, insert the nipple portion of the gland through this hole and fix it tightly by means of flat lock nut.

Now pass the compression nut and the ring in succession ovre cable before commencing to terminate the cable. Then push the cable through the gland and tightly secure the compression nut. Due to pressure the ring will expand in radial direction so that it will have a tight grip over the outer sheath of cable thus effecting a dust proof entry of the cable.

METRIC THREAD SKINTITE CABLE GLANDS

Novoflex
Gland
Part No
Entry
Thread
Size (mm)
Entry
Thread
Length (mm)
Across
Flats
mm
Across
Comers
mm
Sealling
Range (mm)
Standard
Packing
Min.
Max.
NG 16MS
16
10
20
22
6
8
50
NG 16M
16
10
20
22
8
12
50
NG 20MS
20
10
26
29
8
12
50
NG 20M
20
10
26
29
10
16
50
NG 25M
25
10
30
33
14
21
50
NG 32M
32
10
41
46
19
27
25

PG THREAD SKINTITE CABLE GLANDS

Novoflex
Gland
Part No
Entry
Thread
Size (mm)
Entry
Thread
Length (mm)
Sealling
Range (mm)
Standard
Packing
Suitable
Lock Nuts
Part No
Min.
Max.
PG 7
PG 7
8
3.5
6
50
LP-7
PG 9
PG 9
8
6
8
50
LP-9
PG 11
PG 11
8
8
10
50
LP-11
PG 13.5
PG 13.5
9
10
12
50
LP-13.5
PG 16
PG 16
10
12
14
50
LP-16
PG 21
PG 21
11
15
17
50
LP-21
PG 29
PG 29
11
18
24
25
LP-29
PG 36
PG 36
13
24
30
10
LP-36
PG 42
PG 42
13
30
35
10
LP-42
PG 48
PG 48
15
35
40
10
LP-48

NOVOFLEX NYLON LOCK NUTS & BUSHES (METRIC THREAD)

Product
Novoflex
Part No
Thread
Size
(mm)
Across
Flat
(mm)
Across
Comer
(mm)
Overall
Depth
mm

NYLON LOCK NUTS
LN 16
M 16
20
22
4
LN 20
M 20
26
29
4.5
LN 25
M 25
30
33
4.5
LN 32
M 32
41
46
5.7

NYLON BUSHES
NB 16
M 16
20
22
13
NB 20
M 20
26
29
18
NB 25
M 25
30
33
18
NB 32
M 32
41
46
19