Custom Stainless Steel Detachable Spiral Heat Exchanger

customized stainless steel detachable spiral heat exchanger1.Product DescriptionA spiral heat exchanger (SHE) is a high-efficiency heat exchanger suitable for steam-steam, steam-liquid and liquid-liquid heat transfer. It adapts for chemical, petroleum, pharmacy, food, light-industry, textile, metallurgy, steel rolling and coking

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customized stainless steel detachable spiral heat exchanger

1.Product Description
A spiral heat exchanger (SHE) is a high-efficiency heat exchanger suitable for steam-steam, steam-liquid and liquid-liquid heat transfer. It adapts for chemical, petroleum, pharmacy, food, light-industry, textile, metallurgy, steel rolling and coking industry etc. According to the structure, it can be divided into un-detachable (Model I) and detachable (Model III) SHE.
Customized Stainless Steel Detachable Spiral Heat Exchanger

 
2.Construction
2.1 This equipment coiled with two sheets of metal to form two uniform spiral flow passages, both fluids flow in opposite directions. It provides extremely efficient heat transfer, even for two kinds of fluid with little temperature range, it can reach the ideal heat exchanging effect.
2.2 The nozzles of the shell adopt tangential connection type, with small local resistance loss. Because of the uniform curved rate of spiral channel, fluids flow without sudden changing, so flow rate can be much higher in order to improve the heat transfer capacity.
2.3 Model I undetachable SHE is adopted welding sealing for its spiral channel, so sealing performance is better.
2.4 Model II detachable SHE has similar construction with undetachable SHE, but one of channels can be opened and cleaned, and especially adapts for heat transfer of viscous and/or precipitable fluids.
2.5 Model III detachable SHE has similar construction with undetachable SHE, but two channels can be opened and cleaned, can be applied to many fields. 
2.6 According to nominal pressure, SHE can be divided into PN0.6, 1.0, 1.6 AND 2.5 Mpa (the maximal working pressure for single channel). According to material, it can be divided to carbon steel and stainless steel.
2.7 If one unit can't meet application requirement, it can work in combination with multi-units, but it shall meet the below requirements, Parallel/Series Type Combination, same channel spacing; Hybrid Combination: one channel is connected by parallel type and another one is connected by series type. 
Customized Stainless Steel Detachable Spiral Heat Exchanger


production process
Customized Stainless Steel Detachable Spiral Heat Exchanger


production and testing equipment
Customized Stainless Steel Detachable Spiral Heat Exchanger



3.Packaging & Shipping

1) Plywood case packing if necessery.

2) Packed by plastic bags if for very big machines.

3) Trade term: FOB or CIF.

4) Sea shipping.
 

4.FAQ

About Delivery time

A-----Usually we send tne shipments in FOB term.However, the terms of CIF are acceptable which depend on the preference of clients.

 

About Lead Time

A------Usually it takes about 30-40 days after we receive your down payment and drawing confirmation.

 

About Payment Term

A------By T/T in Advance, or Irrevocable L/C as Sight.

Our machines can be customized, leave an inquiry to know more details about price, packing and shipping.

 

metric heat
exchange area
m2
channel pitch

mm
calculated
heat exchange area
m2
handling
quantity(m3/h)
at 1m/ces flow
m2
connection pipe
metric dia.
modelweight
I 6B model

I16B
model
161.03.8940I 6,I 16B10.2/300-64450
262.13.8940I 6,I 16B2-0.2/400-67885
46
10
10
4.4
4.5
4.8
8.2
17.3
13.7
50
80
70
I6,I 16B4-0.4/400-6
I6,I 16B4-0.5/450-10
I6,I 16B4-0.4/500-10
131
129
161
135
133
205
86
10
10
7.3
7.85
7.3
8.21
17.3
20.9
50
80
80
I6,I16B8-0.4/500-6
I6,I16B8-0.5/550-10
I6,I16B8-0.6/500-10
212
235
237
215
273
275
106
10
10
11.1
11.5
11.2
8.21
17.3
20.9
50
80
80
I6,I16B10-0.4/600-6
I6,I16B10-0.5/650-10
I6,I16B10-0.6/600-10
295
315
305
355
405
395
156
10
10
14
16.9
14.72
15.0
15.6
12.54
17.3
28.1
39.3
70
80
80
100
I6,I 16B15-0.6/600-6
I6,I16B15-0.5/760-10
I6,I16B15-0.8/600-10
I6,I16B15-0.8/700-14
415
405
400
505
490
575
570
680
206
10
14
21.7
21.0
20.9
8.21
20.9
39.3
50
80
100
I6,I16B20-0.4/800-6
I6,I16B20-0.6/800-10
I6,I 16B20-0.8/800-14
540
555
660
710
735
830

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