Level Gauges and Breather Plug

Transcription

1 Level Gauges and Breather Plug 1. External mounting and embedded level gauges are available 2. Multi-points electrical control and temperature display or temperature control 3. Good sealing performance, and internal leakage are prevented 4. Oil resistance on level gauges surface, anti aging and anti discoloring, customized for special length 5. Various types of breather plugs or oil filler plugs are optional 1

2 Oil syringes with air filters Model type EB mounting holes of M 12mm mounted on the center circle where there is a diameter of mm Level gauges (wall hanging) SF1-SF3 Model type EB

3 3 mounting holes of D mm mounted on the center circle where there is a diameter of 41 mm (D: diameter) Oil lens KL 13, KL 33, A 18 Specification Dimension A B C D E F G SF 1 / SF 1 Th M 12 SF 2 / SF 2 Th M 12 SF 3 / SF 3 Th M 12 KL Ф9 Ф G1/4 A 18* -- Ф18 Ф G3/4 KL Ф23 Ф G 1 Model type Oil cap mounted aperture Material Air filter precision E 35 ES Ф46 mm Plastic 45 um EB Ф30 mm Metal 10 um SF 2 / SF 2 Th Ф51 mm Metal 10 um 3

4 LV series external mounting level gauges muti-point electrical control 1. The maximum and minimum liquid level could be known by visual inspection and electronic control. 2. Alarm and control point are free to choose. 3. The maximum length for the special indicator could be 4000 mm. 4

5 Model selection Example: L V / E M 1 2-S 1 L V / E 1 Indicator Visual inspection E With lowest level control switches E1* With lowest/highest level control switches E2* With temperature switch TS Fastening bolt mounted on the tank wall Standard length Special length could be up to 4000 mm xxx M 1 2 Fastening bolt M12 M10 M12CV M10CV Standard equipping Equipped by request With check valve With check valve by request S 1 Optional electromagnetic switches are available, and the minimum set length is 127 mm S1 S2 The liquid level is adjustable. S3 Technical data Direct current electric power 20 W Alternating current electric 20 VA power Maximum current strength 1 A (DC/AC) Working voltage 200 V Heat resistance of glass tube -20 to +70 Heat resistance of heat -20 to +100 resisting tube Connection DIN 40050, PG 7 Protection grade IP 65 Applicable medium Hydraulic oil, mineral oil, water Material parameters Two end cap 35% of Nylon glass Protective cover Strengthened aluminum U shape material Glass cover Anti-shock polypropylene pipes sealing NBR Sealing Fluoride rubber associated with heat resisting tube Fastening bolt Material from stainless steel M12(M10) 5

6 Size diagram Note: 1. The liquid level could be known via visual inspection and electromagnetic control. 2. The alarm and level control point could be set in accordance with the clients request. 6

7 RL series embedded electrically controlled level gauges 1. It is a convenient liquid detection mode. 2. It is easy to install and anti-pollution. 3. As the touch point is at the outside of the oil tank, horizontal installation and vertical installation are available. Model selection 7

8 Example: R L / G 2-R -F3-S 2-S 1-A B R L/G 2 Model type Single floating point RL/G1 Double floating point RL/G2 Side mounting single point RL/L R Standard model type -- Heavy duty ( Turbulent flow happens) R F3 Installation form Flange type Thread type F2 2-M4 T1 T2 G1 G1 1/4 F3 3-M4 T3 NTP1 1/4 S2 R1/G1 or low float point Single point control S1 S1A Double point control S2 S2 S1 Circuit instructions for high float point Single point control S1 Normally close S1A Double point S2 S2 control Normally open A Floating point 2 of control rod A A- Standard length 500 mm A 1000 Optional length mm A xxx Special length mm B Floating point 1 of control rod B B- Standard length 400 mm B 900 Optional length 900 mm B xxx Special length mm Circuit diagram Installation schematic plot for flange type Note: 1. It s very convenient to detect the liquid level. 2. Easy to install, and resistant to oil pollution 3. Horizontal install, vertical install are available since the touch point is at the outside of the fuel tank. 8

9 Floating point 2 of Floating point 1 of Fluid level control rod A control rod B L1,L [mm] A [mm] B [mm] H=60 (L=120 to 500 mm); H=90 (L=501 to 1000 mm) H1=70 (L1=120 to 1000 mm); H1=33(L1=85 mm) H2 90 mm 9

10 SF SF-TH LV RLS/G1 RLS/G2 RLSB/S 10