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TGThermostats

TG Double immersion aquastat external adj.0-90°C - external adj.30-120°C

TG double immersion aquastat with external adjustment for HVAC and hydronic systems. Offers dual temperature ranges: 0–90 °C and 30–120 °C with 1 1/2–14 NPT connection. Ideal for boiler and water heating applications…

SKU 3G-CBM-06894

Brand
TG
Item
Double immersion aquastat external adj.0-90°C - external adj.30-120°C
Part Number
ADJ30120C
Category
Thermostats
UNSPSC
39122229 — Temperature switch
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

TG
Manufacturer Part Number
ADJ30120C
connection
1 1/2–14 NPT
temperature range 1 external knob
0–90 °C
temperature range 2 external knob
30–120 °C

Technical Documents

(1)
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3G Electric (S) Pte. Ltd. — Singapore

Product Description

TG double immersion aquastat with external adjustment for HVAC and hydronic systems. Offers dual temperature ranges: 0–90 °C and 30–120 °C with 1 1/2–14 NPT connection. Ideal for boiler and water heating applications requiring precise temperature control.

Frequently Asked Questions

What is a TG double immersion aquastat used for?

A TG double immersion aquastat is used in HVAC and hydronic systems for precise temperature control in boilers and water heating applications. It features dual external adjustment ranges of 0–90 °C and 30–120 °C, making it suitable for systems requiring reliable thermal regulation.

What are the specifications of the TG double immersion aquastat?

The TG double immersion aquastat has a 1 1/2–14 NPT connection and two external knob temperature ranges: 0–90 °C and 30–120 °C. It offers a differential of 62 °C, contact rating of 16 (4)A 250V~, and protection grade IP43. The thermostat head temperature limit is 85 °C.

Where to buy a TG double immersion aquastat in Singapore?

You can source the TG double immersion aquastat from 3G Electric in Singapore. We provide procurement, logistics, customs clearance, and delivery services for industrial HVAC components. Contact us for availability and lead time on this item.

How to install a TG double immersion aquastat?

Install the TG double immersion aquastat by fixing it through the threaded sheath (1 1/2–14 NPT). Mount horizontally or vertically with the cable gland downwards for IP43 protection. Use heat-resistant conductors rated at least T 140 °C and ensure proper earthing via screw clamp.

Used in

Common applications for TG
Boiler temperature regulation — TG immersion aquastat with external adjustment (0-60°C) for water temperature control
Hot water storage tanks — TG water thermostat with capillary (0-40°C) for accurate sensing in large vessels
Industrial process heating — TG surface-mounted thermostat (0-90°C) for pipe or tank surface monitoring
Over-temperature safety interlocks — TG safety aquastat with internal adjustment (90-110°C) for high-limit cut-off
HVAC systems — TG sealed aquastat (0-60°C) for chiller or heater control in humid environments
Pump protection — TG double immersion aquastat (0-60°C) with safety function to prevent dry running or overheating
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TG Products

3G Electric supplies TG thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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