ASB Heating Elements Ltd. 2 1_2” NPT Screw Plug Immersion Heater User Manual

21/2” NPT Screw Plug Immersion Heater

5

1

/

4

"

approx.

2

3

/

4

"

1

1

/4"

NPT opening

5

1

/4"

4

1

/4"

dia.

3" app

rox.

2

5

/

16

"

1" NPT opening

4

1

/2"

3

1

/2"

dia.

5

5

/

16

"

app

rox.

3

1

3

/

16

"

1

1

/2"

NPT opening

6

13

/16"

5

3

/4"

dia.

2

13

/

16

"

3

1

/2"

4

1

/4"

4

3

/

4

"

4

5

/

1

6

"

4

1

/4"

Three element design - one or three phase only

50-60 watts/in2Copper Sheath Typically to heat:

21/2” brass screw plug municipal water
3

elements - up to 600 volts, 1 or 3 phase

(specifiy voltage and phase when ordering)

watts immersed catalogue number net

2250 6 1/
3000 7 1/
3750 9 1/
4500 11 1/
6000 17 3/

length Fig.87 Fig. 88 weight
B dim. standard with thermostat (lb)

SPC-3022 ASPC-3022 6

2

SPC-3030 ASPC-3030 6

2

SPC-3037 ASPC-3037 6

2

SPC-3045 ASPC-3045 7

2

SPC-3060 ASPC-3060 7

4

7500 19 SPC-3075 ASPC-3075 7
9000 24 1/

SPC-3090 ASPC-3090 8

2

10500 28 SPC-3105 ASPC-3105 8
12000 32 1/
15000 39 3/
18000 47 1/

SPC-3120 ASPC-3120 9

2

SPC-3150 ASPC-3150 9

8

SPC-3180 ASPC-3180 10

4

22500 54 SPC-3225 ASPC-3225 10

50-60 watts/in2Incoloy Sheath Typically to heat:

21/2”stainless steel screw plug municipal water
3 elements - up to 600 volts,1 or 3 phase process water

(specifiy voltage and phase when ordering)

watts immersed catalogue number net

length Fig.87 Fig.88 weight
B dim. standard with thermostat (lb)

Standard (SP series)

General Purpose Enclosure - no thermostat

Figure 87

With thermostat (ASP series)

General Purpose Enclosure - with thermostat

10 - 120°C (50 - 250°F)
240 vac,25 amp,SPST

Figure 88

Moisture Resistant or Hazardous Location

Moisture Resistant Enclosure (add suffix MR)
Hazardous Location (Explosion Resistant add suffix ER)
Non-Thermostat version - (NEMA 4 or NEMA 7)

Figure 89

SP series

2250 6 1/
3000 7 1/
3750 9 1/
4500 11 1/
6000 17 3/

2
2
2

2
4

SPI-3022 ASPI-3022 6
SPI-3030 ASPI-3030 6
SPI-3037 ASPI-3037 6
SPI-3045 ASPI-3045 7

SPI-3060 ASPI-3060 7
7500 19 SPI-3075 ASPI-3075 7
9000 24 1/

2

10500 28 SPI-3105 ASPI-3105 8
12000 32 1/
15000 39 3/
18000 47 1/

2
8
4

SPI-3090 ASPI-3090 8

SPI-3120 ASPI-3120 9

SPI-3150 ASPI-3150 9

SPI-3180 ASPI-3180 10

ASP series

Built-in Thermostat SPST

(NEMA

4 or NEMA 7)

Figure 90

22500 54 SPI-3225 ASPI-3225 10

50-60 watts/in2SS Sheath Typically to heat:

21/2”316 SS screw plug food processing

3 elements - up to 600 volts,1 or 3 phase de-ionized water

(specifiy voltage and phase when ordering) mild acid solution

watts immersed catalogue number net

2250 6 1/
3000 7 1/
3750
4500
6000 17

length Fig.87 Fig.88 weight
B dim. standard with thermostat (lb)

SPS-3022 ASPS-3022 6
SPS-3030 ASPS-3030 6
SPS-3037
SPS-3045

2

SPS-3060 ASPS-3060 7

4

ASPS-3037 6
ASPS-3045 7

1

9

/

1

11

/

3

/

2
2
2

Optional Thermostats

Available temperature ranges and/or electrical choices

emperature ranges Electrical ranges

T

o + 40°C (0-100°F) 240 vac, 25 amp, DPST

-16 t
70 - 280°C (160 - 540°F) 480 vac, 15 amp,TPST
160 - 370°C (320-700°F) 600 vac, 15 amp,TPST

Moisture Resistant or Hazardous Location - ASP series

with any optional thermostat

oisture Resistant Enclosure (add suffix MR)

M
Hazardous Location (E
DPST or TPST
(NEMA 4 or NEMA 7)

xplosion Resistant add suffix ER)

7500 19 SPS-3075 ASPS-3075 7
9000 24 1/

10500 28 SPS-3105 ASPS-3105 8

1

12000
15000
18000
22500

32

/

3

39

/

1

47

/

54 SPS-3225 ASPS-3225 10

SPS-3090 ASPS-3090 8

2

2
8
4

SPS-3120
SPS-3150
SPS-3180

ASPS-3120 9
ASPS-3150 9
ASPS-3180 10

Figure 91

B7

21/2” NPT Screw Plug Immersion Heater

5

1

/

4

"

approx.

2

3

/

4

"

1

1

/4"

NPT opening

5

1

/4"

4

1

/4"

dia.

3" app

rox.

2

5

/

16

"

1" NPT opening

4

1

/2"

3

1

/2"

dia.

5

5

/

16

"

app

rox.

3

1

3

/

16

"

1

1

/2"

NPT opening

6

13

/16"

5

3

/4"

dia.

2

13

/

16

"

3

1

/2"

4

1

/4"

4

3

/

4

"

4

5

/16"

4

1

/4"

Three element design - one or three phase

Standard (SP series)

General Purpose Enclosure - no thermostat

Figure 92

With thermostat (ASP series)

General Purpose Enclosure - with thermostat
10 - 120°C (50 - 250°F)

240 vac,25 amp,SPST

Figure 93

Moisture Resistant or Hazardous Location

Moisture Resistant Enclosure (add suffix MR)
Hazardous Location (Explosion Resistant add suffix ER)
Non-Thermostat version - (NEMA 4 or NEMA 7)

Figure 94

SP series

25 watts/in2Steel Sheath Typically to heat:

21/2” steel screw plug light oils
3

elements - up to 600 volts, 1 or 3 phase

(specifiy voltage and phase when ordering)

watts immersed catalogue number net

1125 6 1/
1500 7 1/
1875 9 1/
2250 11 1/
3000 17 3/

length Fig.92 Fig. 93 weight
B dim. standard with thermostat (lb)

SPO-3011 ASPO-3011 7

2

SPO-3015 ASPO-3015 7

2

SPO-3018 ASPO-3018 7

2

SPO-3025 ASPO-3025 8

2

SPO-3030 ASPO-3030 8

4

3750 19 SPO-3037 ASPO-3037 8
4500 24 1/

SPO-3045 ASPO-3045 9

2

5250 28 SPO-3052 ASPO-3052 9
6000 32 1/
7500 39 3/
9000 47 1/

SPO-3060 ASPO-3060 9

2

SPO-3075 ASPO-3075 9

8

SPO-3090 ASPO-3090 11

4

10500 54 SPO-3105 ASPO-3105 11

12 watts/in2Steel Sheath Typically to heat:

21/2”steel screw plug hydraulic oils

3 elements - up to 600 volts,1 or 3 phase heavy oils

(specifiy voltage and phase when ordering )

watts immersed catalogue number net

length Fig. 92 Fig.93 weight
B dim. standard with thermostat (lb)

525 6 1/
750 7 1/

935 9 1/
1125 11 1/
1500 17 3/

SPOL-3005 ASPOL-3005 7

2

SPOL-3007 ASPOL-3007 7

2

SPOL-3009 ASPOL-3009 7

2

SPOL-3011 ASPOL-3011 8

2

SPOL-3015 ASPOL-3015 8

4

1875 19 SPOL-3018 ASPOL-3018 8

ASP series

Built-in Thermostat SPST

(NEMA 4 or NEMA 7)

Figure 95

2250 24 1/
2625 28 SPOL-3026 ASPOL-3026 9
3000 32 1/
3750 39 3/

1

4500
5250

47
54 SPOL-3052 ASPOL-3052 11

SPOL-3022 ASPOL-3022 9

2

SPOL-3030 ASPOL-3030 9

2

SPOL-3037 ASPOL-3037 9

8

/

4

SPOL-3045

ASPOL-3045 11

Optional Thermostats

vailable temperature ranges and/or electrical choices

A

Temperature ranges Electrical ranges

-16 to + 40°C (0-100°F) 240 vac, 25 amp, DPST
70 - 280°C (160 - 540°F) 480 vac, 15 amp,TPST
160 - 370°C (320-700°F) 600 vac, 15 amp,TPST

Moisture Resistant or Hazardous Location - ASP series

with any optional thermostat

oisture Resistant Enclosure (add suffix MR)

M
Hazardous Location (Explosion Resistant add suffix ER)
DPST or TPST
(NEMA 4 or NEMA 7)

Figure 96

25 watts/in2Incoloy Sheath Typically to heat:

21/2”steel screw plug light oils,
2 elements - up to 600 volts mild caustic solution

(specifiy voltage when ordering ) mild alkaline solutions

watts immersed catalogue number net

1125 6 1/
1500 7 1/
1875 9 1/
2250 11 1/
3000 17 3/

length Fig.92 Fig. 93 weight
B dim. standard with thermostat (lb)

SPA-3011 ASPA-3011 7

2

SPA-3015 ASPA-3015 7

2

SPA-3018 ASPA-3018 7

2

SPA-3025 ASPA-3025 8

2

SPA-3030 ASPA-3030 8

4

3750 19 SPA-3037 ASPA-3037 8
4500 24 1/

SPA-3045 ASPA-3045 9

2

5250 28 SPA-3052 ASPA-3052 9
6000 32 1/
7500 39 3/
9000 47 1/

SPA-3060 ASPA-3060 9

2

SPA-3075 ASPA-3075 9

8

SPA-3090 ASPA-3090 11

4

10500 54 SPA-3105 ASPA-3105 11

B8