Industrial spare parts & engineering solutions since 2001.
Gestra NRG21-51
Technical Datasheets / Product Documentations
| Brand |  |
| Category | Others |
| Product Name | Gestra NRG21-51 |
| Product Code | Unspecified |
Contact with us! 24 business hours (excluding weekends and holidays) to confirm stock status and estimated delivery time.
Product Description
Gestra products, including Gestra NRG21-51, are sourced through parallel import channels and delivered to our customers worldwide with speed and reliability. As an authorized trading partner, Imtek Engineering offers genuine Gestra parts at competitive prices. Even if Gestra NRG21-51 is not listed on our website, you are welcome to request a price quote — our team will respond promptly with a tailored offer.
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NRG 21-11, NRG 21-51
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Electronic module NRV 2-29 Supply voltage 12 V DC Response sensitivity Range 1:
Water ≥ 0.5 µ S/cm Range 2:
Water ≥ 20 µ S/cm Range 3:
Fuel oil EL εr 2,3 Output ≥ 0 – ≤ 7 V DC, level proportional Adjustor 1 Code switch with 6 poles for setting the measuring range
Enclosure
PPO (Noryl®) Electrical connection 1 Screw-type terminal strip with 3 poles, cable gland with integrated cable clamp M 16
Protection
IP 65 to EN 60529 Admissible ambient temperature Max. 70 °C Scope of supply
NRG 21-51 1 Level electrode type NRG 21-51 1 Joint ring 49 x 55 form D to DIN 7603,
made from 2.4068, bright annealed 1 Installation manual
NRG 21-11 1 Level electrode type NRG 21-11 1 Joint ring 27 x 32 form D to DIN 7603,
made from 2.4068, bright annealed 1 Installation manual Name plate/marking
Equipment designation
Safety note Betriebsanleitung beachten See installation instructions Voir instructions de montage
NRG 21-11
PN 6
G 3/4
1.4571
GESTRA AG
Meßlänge / Range H= mm
D-28215 Bremen
Mat-Nr.:
Betriebsanleitung beachten See installation instructions Voir instructions de montage
NRG 21-51
PN 6
G 1 1/2
GESTRA AG
Fig. 1
1.4571
IP 65
6 bar (87psi) 164°C (327°F)
Pmax Tmax
Pressure rating, thread type, material number, protection
IP 65
6 bar (87psi) 164°C (327°F) T amb = 70°C (158 °F)
Pmax Tmax
Disposal note
D-28215 Bremen
Dichtung:
FKM
EPDM
Meßlänge / Range H= mm
CE Marking
Mat-Nr.:
Manufacturer Application range
Material number 7
Frequently Asked Questions
Frequently asked questions about Gestra NRG21-51 by Gestra. Imtek Engineering is ready to assist you in sourcing Gestra NRG21-51 from Gestra in United States.
United StatesImtek Engineering sources genuine Gestra products through trusted supply channels and supplies them to customers in United States at competitive prices.
