Model	Q range (m³/h)	H range (m)
	0–240	14–35
	0–240	21–42
	0–240	35–76
	0–240	41–83
	0–240	42–104
	0–240	62–125
	0–240	70–152
	0–240	82–166
	0–240	87–190
	0–240	103–208
	0–240	104–228
	0–240	124–250
	0–240	122–266
	0–240	144–291
	0–240	139–304
	0–240	165–333
	0–240	185–374
	0–240	206–416
	0–240	227–458
	0–276	16–37
	0–276	23–44
	0–276	32–74
	0–276	46–88
	0–276	48–110
	0–276	59–121
	0–276	69–131
	0–276	78–162
	0–276	92–175
	0–276	98–202
	0–276	115–219
	0–276	117–242
	0–276	138–263
	0–276	137–283
	0–276	161–307
	0–276	157–323
	0–276	184–350
	0–276	207–394
	0–276	230–438
	0–276	253–482
	0–312	14–31
	0–312	24–44
	0–312	27–63
	0–312	48–88
	0–312	53–107
	0–312	72–132
	0–312	70–143
	0–312	96–176
	0–312	88–179
	0–312	120–220
	0–312	144–264
	0–312	123–251
	0–312	168–308
	0–312	192–352
	0–312	216–396
	0–312	240–440
	0–312	264–484
	0–312	288–528
	0–348	16–36
	0–348	25–45
	0–348	32–72
	0–348	50–90
	0–348	62–122
	0–348	75–135
	0–348	83–163
	0–348	100–180
	0–348	104–204
	0–348	125–225
	0–348	125–245
	0–348	150–270
	0–348	146–286
	0–348	175–315
	0–348	200–360
	0–348	225–405
	0–348	250–450
	0–348	275–495
	0–348	300–540

Technical sheet

Model 10LM 190/01DR20

Performance curve

The curve covers the range of the supplied table: 0-240 t/h. No data is provided outside this range.

Table maximum head: 35m
Table maximum flow: 240t/h
Midpoint: 27m

Chart 1. Head (m) against flow (t/h, l/min), 10LM 190/01DR20. Blue points show the supplied table values. Move the pointer near the curve, or touch it on a phone, to read the head and flow at any point.

Table values

Performance table
t/h
l/min
Head, m

Select a number in the table to see the corresponding point.

Points come from the factory table; values between them use linear interpolation. PENTAX · 50 Hz · Source page 427 · 40 · 03/2026

About this product

Description

Submersible Multistage Centrifugal Pumps for 10” wells. These pumps are equipped with a check valve integrated into the delivery outlet. The pump motor bracket and coupling are designed in accordance with NEMA standards, ensuring reliability and compatibility. All components are manufactured from stainless steel using lost wax microfusion technology. The bushing bearings and wear rings are made from sand abrasion-resistant rubber, while the reverse-thrust ring is constructed from PTFE/Graphite for enhanced durability and performance.

From the catalogue