EN 748 Fluid Fill Plugs Plastic, with or without Dipstick, Push-Fit Type

ELESA original design
code: TPC. / TPC+a

Type: A - Without dipstick
Identification no.: 1 - Without vent hole

Product description

Fluid fill plugs EN 748 do not require a thread for assembly. The minimum wall thickness of the container is 6.5 mm (l₃).

The dipstick has two flat sides on which the MIN-MAX markings can easily be applied (see GN 109).

Body
Plastic
Technopolymer (Polypropylene PP)

O-ring
Rubber NBR (Perbunan^®)

Dipstick
Steel, phosphate-treated

RoHS

Fluid level markings / special lengths
see GN 109

Hide technical drawing

A	Without dipstick
B	With dipstick

1	Without vent hole
2	With vent hole

Part Number A - Without dipstick	Part Number B - With dipstick	d₁	d₂ +0.008	d₃ Vent hole	l₁	l₂	l₃	l₄	l₅

748-30-20-A-1	748-30-20-B-1	1.18	0.787 +0.008	0.08	0.55	1.14	0.26	0.41	7.40
748-35-26-A-1	748-35-26-B-1	1.38	1.024 +0.008	0.08	0.55	1.14	0.26	0.41	7.40

Part Number A - Without dipstick	Part Number B - With dipstick	d₁	d₂ +0.008	d₃ Vent hole	l₁	l₂	l₃	l₄	l₅

748-30-20-A-2	748-30-20-B-2	1.18	0.787 +0.008	0.08	0.55	1.14	0.26	0.41	7.40
748-35-26-A-2	748-35-26-B-2	1.38	1.024 +0.008	0.08	0.55	1.14	0.26	0.41	7.40

Dimensions in: Inch (change to Metric)

d₁	d₂ +0.008	d₃ Vent hole	l₁	l₂	l₃	l₄	l₅

1.18	0.787	0.08	0.55	1.14	0.26	0.41	7.40
1.38	1.024	0.08	0.55	1.14	0.26	0.41	7.40

Diameter d₁

1.18

1.38

Bore diameter d₂

0.787

1.024

Type

A - Without dipstick

B - With dipstick

Identification no.

1 - Without vent hole

2 - With vent hole



For the series with dipstick shown above, a shortening and / or the attachment of level markings can be ordered with the service GN 109. The dipstick is shortened to the length l₁ and the marking notches are milled at l₂ or l₃, making them easily visible. The max. length l₁ is specified in the respective series. The length specifications l₁ to l₃ refer to the contact surface without seal, with a tolerance of ±1 mm to be taken into account. For critical applications, the seal must be taken into consideration with a thickness of up to 2 mm, depending on the series. If required, more than 2 notches may be inserted on request, which are then specified by appropriate details on the position (l₄ ... l_x). Furthermore, texts such as MAX / MIN may be laser-engraved in addition to or instead of the notches by submitting the appropriate template. The fluid level markings / special lengths GN 109 are to be ordered as a separate item in shopping cart step 1 under note.