Heater Model(s): NH 27 A1, NH 27 A2, NH 27 B1, NH 27 B2
Heater + Temperature Gauge Model(s): NTH 27 A1, NTH 27 A2, NTH 27 B1, NTH 27 B2
Filter + Heater Model(s): NFH 27 A1, NFH 27 A2, NFH 27 B1, NFH 27 B2
Filter + Heater + Temperature Gauge Model(s): NFTH 27 A1, NFTH 27 A2, NFTH 27 B1, NFTH 27 B2
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Model |
replacement element |
Inlet & Outlet NPT |
rated flow1 |
supply voltage |
scfm |
Nm3/h |
1ph / 50-60 Hz |
heater |
NH 27 A1 |
- |
⅜" |
27 |
46 |
115 VAC |
NH 27 A2 |
- |
⅜" |
27 |
46 |
230 VAC |
NH 27 B1 |
- |
½" |
27 |
46 |
115 VAC |
NH 27 B2 |
- |
½" |
27 |
46 |
230 VAC |
heater + temperature gauge |
NTH 27 A1 |
- |
⅜" |
27 |
46 |
115 VAC |
NTH 27 A2 |
- |
⅜" |
27 |
46 |
230 VAC |
NTH 27 B1 |
- |
½" |
27 |
46 |
115 VAC |
NTH 27 B2 |
- |
½" |
27 |
46 |
230 VAC |
filter + heater |
NFH 27 A1 |
E 27 M01 |
⅜" |
27 |
46 |
115 VAC |
NFH 27 A2 |
E 27 M01 |
⅜" |
27 |
46 |
230 VAC |
NFH 27 B1 |
E 27 M01 |
½" |
27 |
46 |
115 VAC |
NFH 27 B2 |
E 27 M01 |
½" |
27 |
46 |
230 VAC |
filter + heater + temperature gauge |
NFTH 27 A1 |
E 27 M01 |
⅜" |
27 |
46 |
115 VAC |
NFTH 27 A2 |
E 27 M01 |
⅜" |
27 |
46 |
230 VAC |
NFTH 27 B1 |
E 27 M01 |
½" |
27 |
46 |
115 VAC |
NFTH 27 B2 |
E 27 M01 |
½" |
27 |
46 |
230 VAC |
(1) at 100 psig. For all other pressures, refer to the pressure correction factor table
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Specifications |
minimum operating flow |
1.7 scfm |
design operating pressure range |
22 to 232 psig |
automatic float drain (filter) |
NDK 0050 |
semi-automatic drain (heater) |
NSDK 175 |
power rating |
1.5 kW |
input temperature range |
-4 to 248°F |
controlled output temperature range |
68 to 248°F |
electrical connection |
DIN |
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element performance2 |
M01 |
maximum particle size (ISO class) 3 |
1 |
maximum oil content (ISO class) 3 |
1 |
particle removal |
0.01 micron |
max oil carry over at 68°F |
0.01 ppm or mg/m3 |
recommended operating temperature range |
35 to 212°F |
design operating temperature range |
35 to 248°F |
maximum element life |
12 months or 8000 hours |
(2) applies to Filter & Heater packages (NFH & NFTH) only. Filters are required for all applications containing liquids or aerosols
(3) per ISO 8573.1:2010
➤Click Here for Correction Factors
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Model |
A (in) |
B (in) |
C (in) |
Approx. Weight (lbs) |
heater |
NH 27 A1 |
3.5" |
5.1" |
13.3" |
2.2 |
NH 27 A2 |
3.5" |
5.1" |
13.3" |
2.2 |
NH 27 B1 |
3.5" |
5.1" |
13.3" |
2.2 |
NH 27 B2 |
3.5" |
5.1" |
13.3" |
2.2 |
heater + temperature gauge |
NTH 27 A1 |
6.9" |
5.1" |
13.3" |
2.9 |
NTH 27 A2 |
6.9" |
5.1" |
13.3" |
2.9 |
NTH 27 B1 |
6.9" |
5.1" |
13.3" |
2.9 |
NTH 27 B2 |
6.9" |
5.1" |
13.3" |
2.9 |
filter + heater |
NFH 27 A1 |
5.4" |
5.1" |
13.3" |
5.0 |
NFH 27 A2 |
5.4" |
5.1" |
13.3" |
5.0 |
NFH 27 B1 |
5.4" |
5.1" |
13.3" |
5.0 |
NFH 27 B2 |
5.4" |
5.1" |
13.3" |
5.0 |
filter + heater + temperature gauge |
NFTH 27 A1 |
8.9" |
5.1" |
13.3" |
5.8 |
NFTH 27 A2 |
8.9" |
5.1" |
13.3" |
5.8 |
NFTH 27 B1 |
8.9" |
5.1" |
13.3" |
5.8 |
NFTH 27 B2 |
8.9" |
5.1" |
13.3" |
5.8 |
Click Here to view the mdi Line Sheet.