Graphite-modified-PP Shell and Tube Heat Exchanger ,condenser--Taicang sannai Chemical Equipment Co., Ltd.

Graphite-modified-PP Shell and Tube Heat Exchanger ,condenser

　[ Characteristics]

Corrosion resistant. PP has excellent resistance to acid, alkali, salt, oxidizer and organic solvents.

Small volume and low weight: the Sg of PP is 0.91-0.93 , is the lightest material of resin, so it is very convenient to be installed and maintained

High operation temperature: its MP is 164 to 174℃, the operational temperature is 110 to 125℃, no distorted in 150℃

. Toxic-less, dirty-free, no pollution to media, it can be used in the food industry Special equipment should be offered to us first. 　　

Symbol	Uses
a	inlet or outlet of medium
b	inlet or outlet of medium
c	inlet of cooling water
d	outlet of cooling water
e	discharge outlet

　　　　　　　　　　　　　　　　 Mechanical properties form

graphite-modified PP			pure PP
Property		Data	Property		Data
Sg		1.1	Sg		0.91
Operational temp. ℃		-10 to 125	Operational temp. ℃		-10 to 130
linear expansion coefficient x10-5/℃		5.7 to 12	linear expansion coefficient x10-5/℃		6 to 3
Impact strength kg/cm2		6.44	Impact strength kg/cm2		≥15
tensile strength kg/cm2		230	Impact strength kg/cm2		≥300
welding tensile strength kg/cm2		123	welding tensile strength kg/cm2		165
coefficient of thermal conductivity, Kcal/m, hr, degree C		2.6	coefficient of thermal conductivity, Kcal/m, hr, degree C
Operational pressure	MPa	≤0.3	Operational pressure	MPa	≤0.25
	Vacuum MPa	-0.1		Vacuum MPa	-0.1
hydraulic test for finished product MPa		0.4	hydraulic test for finished product MPa		0.4

　　　　　 Specification form of Exchanger

nominal heat exchange m²	shell								tub (φ20)x1.7	Installed size
	φ1	φ2	Vertical type			horizontal type			Number of tube	a	b	c	d	e
	φ1	φ2	H1	H2	H	H1	H2	H	Number of tube	a	b	c	d	e
2	250	470	250	800	1350	400	800	1450	48	50	50	40	50	50
3	250	470	300	1050	1650	600	1050	1750	48
4	250	470	450	1430	1950	800	1430	2050	48
4	310	530	300	888	1550	600	888	1650	75
5	310	530	400	1200	1850	800	1200	1900	75
6	310	530	450	1350	2000	800	1350	2050	75
8	310	530	600	1800	2450	1000	1800	2500	75	65	65	50	65	50
10	310	530	750	2250	2900	1300	2250	2950	75
10	400	620	450	1350	2050	800	1350	2100	144
12	310	530	900	2700	3350	1600	2700	3400	75
12	400	620	550	1650	2300	1000	1650	2350	144
14	400	620	650	1900	2550	1100	1900	2600	144
16	400	620	700	2150	2800	1200	2150	2850	144
18	400	620	750	2250	2950	1300	2250	3000	144	80	80	50	65	50
20	400	620	800	2500	3200	1500	2500	3250	144
22	400	620	900	2750	3400	1600	2750	3450	144
24	400	620	1000	3000	3600	1800	3000	3650	144
30	500	720	700	2100	2800	1200	2100	2850	234
40	500	720	1000	3000	3700	1800	3000	3750	234
50	500	720	1500	3500	4200	2100	3500	4250	234	100	100	50	65	50
50	600	820	850	2500	3200	1500	2500	3250	346
60	600	820	1000	3000	3700	1800	3000	3750	346
70	600	820	1000	3500	4200	2100	3500	4250	346
80	600	820	1500	4000	4700	2400	4000	4750	346
90	600	820	1500	4500	5200	2700	4500	5250	346
90	700	920	1000	2800	3500	1600	2800	3550	512
100	700	920	1000	3100	3800	1900	3100	3850	512	150	150	65	80	50
120	800	1020	1000	3000	3700	1800	3000	3750	646
150	800	1020	1500	3700	4400	2200	3700	4450	646