Suction Lances, Suction Assemblies and Level Switches for Low-Pressure Metering Pumps
Suction lances, suction assemblies and level switches for a smooth metering process
Product description
Suction assemblies, two-stage: for beta b, gamma/ X and gamma/ XL pumps
Including foot valve, rigid supporting pipe, suction line and float switch with 6 ft. (2 m) cable. For use in drums or tanks with mixers, which could tangle flexible suction tubing or float switch cables.
two-stage: with 3-pole round connector, for early warning and eventual pump shut-down for gamma.
| PP version: | EPDM o-rings, PE suction line |
Material | Long support pipe | Hose oØ x iØ | For tank | Order no. |
|---|---|---|---|---|
inch | inch | |||
PPE | 25.8…41.7 | 1/4 x 3/16 | 26.4–132 gal | 790368 |
PPE | 25.8…41.7 | 1/2 x 3/8 | 26.4–132 gal | 790370 |
Suction assemblies, single-stage: for Concept b
Including foot valve, rigid supporting pipe, suction line and float switch with 6 ft. (2 m) cable. For use in drums or tanks with mixers, which could tangle flexible suction tubing or float switch cables.
| PP version: | PP float switch, PE suction line |
| PVC version: | PVC float switch, PE suction line |
Material | Long support pipe | Hose oØ x iØ | For tank | Order no. |
|---|---|---|---|---|
inch | inch | |||
PP | 26…40.9 | 1/4 x 3/16 | 26 –220 gal. | 790356 |
PP | 26…40.9 | 1/2 x 3/8 | 26 –220 gal. | 790358 |
PVC | 26…40.9 | 1/4 x 3/16 | 26 –220 gal. | 790350 |
PVC | 26…40.9 | 1/2 x 3/8 | 26 –220 gal. | 790352 |
Suction assemblies PP without float switch: for Sigma/ X and MAKRO pumps
Connector size | Dim. G | Tank contents | Diameter Ø | Diameter Ø D | Dim. L | Order no. |
|---|---|---|---|---|---|---|
gal | l | inch | inch | inch | |||
DN 10 | 3/4 | 264.2 | 1,000 | 0.79 | 1.85 | 52.76 | 790389 |
DN 15 | 1 | 264.2 | 1,000 | 0.79 | 1.85 | 51.97 | 790394 |
DN 20 | 1 1/4 | 264.2 | 1,000 | 0.98 | 2.17 | 52.95 | 790395 |
DN 25 | 1 1/2 | 264.2 | 1,000 | 1.26 | 2.36 | 51.77 | 790396 |
DN 32 | 2 | 264.2 | 1,000 | 1.57 | 2.91 | 46.06 | 1005524 |
DN 10 | 3/4 | 396.3 | 1,500 | 0.79 | 1.85 | 72.05 | 1077554 |
Suction assembly without level switch comprising a support pipe, foot valve and threaded connector. The length L of the support pipe can be adjusted (shortened) by the customer.
Note: In applications with a hose, the suction assembly/hose connector kit, consisting of a PVDF screw-in nozzle and a PTFE shaped composite seal, can be used.
Suction assemblies PVC without float switch: for Sigma/ X and MAKRO pumps
Connector size | Dim. G | Tank contents | Diameter Ø | Diameter Ø D | Dim. L | Order no. |
|---|---|---|---|---|---|---|
gal | l | inch | inch | inch | |||
DN 10 | 3/4 | 264.2 | 1,000 | 0.79 | 1.85 | 52.76 | 790387 |
DN 15 | 1 | 264.2 | 1,000 | 0.79 | 1.85 | 51.97 | 790391 |
DN 20 | 1 1/4 | 264.2 | 1,000 | 0.98 | 2.17 | 52.95 | 790392 |
DN 25 | 1 1/2 | 264.2 | 1,000 | 1.26 | 2.36 | 51.77 | 790393 |
DN 32 | 2 | 264.2 | 1,000 | 1.57 | 2.91 | 46.06 | 1005525 |
DN 10 | 3/4 | 396.3 | 1,500 | 0.79 | 1.85 | 72.05 | 1077555 |
Suction assembly without level switch comprising a support pipe, foot valve and threaded connector. The length L of the support pipe can be adjusted (shortened) by the customer.
Note: In applications with a hose, the suction assembly/hose connector kit, consisting of a PVDF screw-in nozzle and a PTFE shaped composite seal, can be used.
Important: The product contains connections bonded with Tangit. Always note the durability of Tangit adhesive.
Two-Stage Float Switch
(includes ceramic weight - do not use ceramic weight for fluoride service)
Two-stage level switch for level monitoring in the supply tank with pre-warning alarm message and for switching off the metering pump after a further 1.2" (30 mm) reduction in level.
With a 3-pin round connector for direct connection to metering pump or with 3 leads, e.g. in conjunction with relay control, order no. 914768.
Switching mode when liquid level low: 2 x N/C
Suitable for metering pumps of the beta, gamma/ X and gamma/ XL product ranges.
Technical data
Max. switching voltage: 24 V DC, Switching current: 0.5 A, Switching power: 5 W/5 VA,
Temperature range: 14 °F - 149 °F (- 10 °C - 65 °C), Degree of protection IP 67.
Material | Lead length | Order no. | |
|---|---|---|---|
ft | m | |||
PP/FKM | Round plug | 7 | 2 | 7142093 |
PP/FKM | Round plug | 16 | 5 | 7142095 |
PVC/PP | Round plug | 7 | 2 | 7142043 |
PVC/PP | Round plug | 16 | 5 | 7142038 |
PVDF/PVDF | Round plug | 7 | 2 | 7792639 |
PVDF/PVDF | Round plug | 16 | 5 | 7792640 |
Level switch, single-stage with flat plug
Single-stage level switch with flat plug for level monitoring in the supply tank.
Suitable for Concept b metering pumps.
Technical data
Max. switching voltage 24 V
Switching current 0.5 A
Switching power 5 W/5 VA
Temperature range 14 °F - 149 °F (-10 °C - 65 °C), degree of protection IP 67
Switching mode: at liquid level low 1 x N/O.
| Material | PVDF/PE | PVDF/PVDF |
| Level switch | PVDF | PVDF |
| Float | PE foamed | PVDF |
| Cable | PE | PE |
Material | Lead length | Order no. |
|---|---|---|
PVDF/PE | 7 | 2 ft | m | 1031588 |
PVDF/PE | 16 | 5 ft | m | 1031590 |
PVDF/PVDF | 7 | 2 ft | m | 1034695 |
PVDF/PVDF | 16 | 5 ft | m | 1034696 |
Ceramic Weight for Vertical Fixing of Float Switch
Ø A | Dim. B | Ø C | Weight | Version | Order no. | |
|---|---|---|---|---|---|---|
inch | inch | inch | g | |||
Size 1 | 0.98 | 1.97 | 0.39 | 60 | For round and latch plug | 1019244 |
.51" x 1.06" (13 x 27 mm) slot
With the two-stage level switch with round connector, the weight is slid on from below after the float is removed.
Note: Not for use in fluoride applications (e.g. hydrofluosilicic acid), use PVC weight.
PVC weight
For bottom of foot valve in fluoride applications.
| Order no. |
|---|---|
PVC weight | 7404007 |
Overview
The right kits for every metering task
The suction lance is installed at the lower end of the suction hose. It fixes the hose in the tank. This is particularly useful when there is a stirrer in the dosing tank. At the end of the suction lance is a foot valve with filter mesh. This protects the suction line from large particles and contaminants.
Suction assemblies are available with or without level monitoring.
The level switch signals the liquid level of the storage tank. In one-stage versions it transmits the signal when the tank is empty. In two-stage versions it also issues a warning before the tank is empty.
The benefits for you
- Fixes the suction hose
- Protects against large dirt particles and contamination
- Signals the empty message of the supply tank
- Signals the liquid level of the supply tank